Spakes, Rita. Rec d Digitally S1-R3 S W M D BS>FILE <RDS. TestAmerica Denver THE LEADER IN ENVIRONMENTAL TESTING AFIN: PMT#: DOC ID#:

Transcription

1 Spakes, Rita From: Sent: To: Subject: Attachments: Harrington, anielle Wednesday, November 0, 0 : AM Sadler, Bill TestAmerica report files from AR0 Eco-Vista (Tontitown)LF J- US Level Report Final Report.pdf; J- US Level Report Final Report.pdf Rec d igitally Hello, Attached please find the report files for AR0 Eco-Vista (Tontitown)LF. Please feel free to contact me if you have any questions. Thank you. AFIN: -00 PMT#: 00-S-R By spakes at : pm, Nov 0, 0 OC I#: 0 TO: BS>FILE <RS S W M Please let us know if we met your expectations by rating the service you received from TestAmerica on this project by visiting our website at: Project Feedback ANIELLE M HARRINGTON Project Manager II TestAmerica enver THE LEAER IN ENVIRONMENTAL TESTING Tel: Reference: [] Attachments:

2 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica enver Yarrow Street Arvada, CO 000 Tel: (0)-000 TestAmerica Job I: 0-- Client Project/Site: AR0 Eco-Vista (Tontitown)LF Sampling Event: MW-N, MW-N, LGW,LGW0, MW th Quat. For: Waste Management 00 Two Pine rive North Little Rock, Arkansas - Attn: Jodi Taylor 0 Authorized for release by: 0//0 :: PM anielle Harrington, Project Manager II (0)-0 danielle.harrington@testamericainc.com The test results in this report meet all 00 NELAC and 00 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory.

3 Project/Site: AR0 Eco-Vista (Tontitown)LF Table of Contents TestAmerica Job I: 0-- Cover Page Table of Contents efinitions/glossary Case Narrative etection Summary Method Summary Sample Summary Client Sample Results Surrogate Summary QC Sample Results QC Association Summary Lab Chronicle Chain of Custody Receipt Checklists Page of 0 TestAmerica enver 0//0

4 Project/Site: AR0 Eco-Vista (Tontitown)LF efinitions/glossary TestAmerica Job I: 0-- Qualifiers GC/MS VOA Qualifier Qualifier escription J Result is less than the but greater than or equal to the ML and the concentration is an approximate value. GC/MS Semi VOA Qualifier Qualifier escription J Result is less than the but greater than or equal to the ML and the concentration is an approximate value. GC Semi VOA Qualifier Qualifier escription H Sample was prepped or analyzed beyond the specified holding time X Surrogate is outside control limits J Result is less than the but greater than or equal to the ML and the concentration is an approximate value. Metals Qualifier Qualifier escription J Result is less than the but greater than or equal to the ML and the concentration is an approximate value. F MS and/or MS Recovery is outside acceptance limits. * LCS or LCS is outside acceptance limits. B Compound was found in the blank and sample. General Chemistry Qualifier Qualifier escription B Compound was found in the blank and sample. J Result is less than the but greater than or equal to the ML and the concentration is an approximate value. F MS and/or MS Recovery is outside acceptance limits. * RP of the LCS and LCS exceeds the control limits 0 Glossary Abbreviation These commonly used abbreviations may or may not be present in this report. Listed under the "" column to designate that the result is reported on a dry weight basis %R Percent Recovery CFL Contains Free Liquid CNF Contains no Free Liquid ER uplicate error ratio (normalized absolute difference) il Fac ilution Factor L, RA, RE, IN Indicates a ilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample LC ecision level concentration MA Minimum detectable activity EL Estimated etection Limit MC Minimum detectable concentration ML Method etection Limit ML Minimum Level (ioxin) NC Not Calculated N Not detected at the reporting limit (or ML or EL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative error ratio Reporting Limit or Requested Limit (Radiochemistry) RP Relative Percent ifference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (ioxin) TEQ Toxicity Equivalent Quotient (ioxin) TestAmerica enver Page of 0 0//0

5 Case Narrative TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Job I: 0-- Laboratory: TestAmerica enver Narrative CASE NARRATIVE Project: AR0 Eco-Vista (Tontitown)LF Report Number: 0-- With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required. This report may include reporting limits (s) less than TestAmerica s standard reporting limit. The reported sample results and associated reporting limits are being used specifically to meet the needs of this project. Note that data are not normally reported to these levels without qualification because they are inherently less reliable and potentially less defensible than required by the latest industry standards. 0 This submission may contain field data obtained by the sampler. The methods referenced in this submission for the field data results may not be the methods used to obtain the field data by the sampler. RECEIPT The samples were received on 0/0/0; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt were 0.º C,.0º C,.º C,.º C,.º C,.º C and.º C. Please note, two of seven coolers arrived without a custody seal. However, the tape on the coolers was intact and did not appear to have been tampered with. Three hydrochloric preserved VOA vials were received for a TRIP BLANK but was not listed on the chain of custody. The sample was logged for 0B per the volume received. The client was notified on 0//0. HOLING TIMES ue to a laboratory error, the holding time for Herbicides by method A for sample MW- expired prior to prep. Please note that the sample results should be considered estimated. All other Holding Times were met. METHO BLANKS Low levels of Magnesium, Manganese, and Potassium are present in the method blank associated with QC batch 0-. Because the concentration in the method blank is not present at a level greater than the reporting limit, corrective action is deemed unnecessary. Low levels of Chloride and Sulfate are present in the method blank associated with QC batch 0-0. Because the concentration in the method blank is not present at a level greater than the reporting limit, corrective action is deemed unnecessary. Low levels of Total and Bicarbonate Alkalinity are present in the method blank associated with QC batch 0-. Because the concentration in the method blank is not present at a level greater than the reporting limit, corrective action is deemed unnecessary. TestAmerica enver Page of 0 0//0

6 Case Narrative TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Job I: 0-- (Continued) Laboratory: TestAmerica enver (Continued) All other Method Blanks were within established control limits. LABORATORY CONTROL SAMPLES (LCS) The LCS for method 00B exhibited a percent recovery above the QC limits for Lead. This is an indicator that data may be biased high. As no detectable concentrations are present in the associated samples, corrective action is deemed unnecessary. Usability of the sample data is not compromised. The LCS/LCS for method 0 exhibited RP data outside the QC limits for Total Sulfide in batch 0-. The individual LCS and LCS recoveries were acceptable; however the LCS was recovered at the low end of the recovery limit range and the LCS was recovered at the high end of the recovery limit range, causing the RP to be out of control. The acceptable LCS/LCS analyte recoveries indicate that the laboratory performed the method within acceptable guidelines; therefore, corrective action is deemed unnecessary. All other Laboratory Control Samples were within the acceptance limits MATRIX SPIKE (MS) and MATRIX SPIKE UPLICATES (MS) The method 0C, 0A, 0, Total Sulfide, and A required MS/MS could not be performed for this batch, due to insufficient sample volume. Method precision and accuracy have been verified by the acceptable LCS/LCS analysis data. MS/MS analysis was performed on sample MW-N. The MS/MS for method 00 exhibited spike compound recoveries outside the QC limits for Zinc. The acceptable LCS analysis data indicated that the analytical system was operating within control; therefore, corrective action is deemed unnecessary. MS/MS analysis was performed on sample LGW-. The MS/MS for Ammonia method 0. exhibited spike compound recoveries outside the QC limits. Method precision and accuracy have been verified by the acceptable LCS/LCS analysis data; therefore, corrective action is deemed unnecessary. 0 All other Matrix Spike and Matrix Spike uplicates were within the acceptance limits. ORGANICS Sample MW- underwent sulfuric acid and mercury clean ups in order to reduce matrix interferences for Method 0. Surrogate,-ichlorophenylacetic acid for method A was recovered below the QC limits in sample MW-. This anomaly is due to obvious matrix interferences; therefore, corrective action is deemed unnecessary. Sample data should be considered biased low. TestAmerica enver Page of 0 0//0

7 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: MW-N Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph.0 SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Acetone. J.0. ug/l 0B Barium ug/l 00B Total Calcium ug/l 00B Total Cobalt. J.0. ug/l 00B Total Iron 0 0 ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 00 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Sodium ug/l 00B Total Beryllium 0. J ug/l 00 Total Cadmium.0 0. ug/l 00 Total Nickel ug/l 00 Total Thallium 0.0 J ug/l 00 Total Zinc 0 F.0.0 ug/l 00 Total Chloride.0 0. mg/l 00.0 Sulfate.0 0. mg/l 00.0 Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result mg/l SM 0B TOC Result mg/l SM 0B 0 Client Sample I: MW-N Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature.0 egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen.0 mg/l Field Sampling Field EH/ORP. millivolts Field Sampling This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0 0//0

8 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: MW-N (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Acetone. J.0. ug/l 0B,-ichloroethane 0. J.0 0. ug/l 0B cis-,-ichloroethene 0.0 J.0 0. ug/l 0B Trichloroethene 0. J.0 0. ug/l 0B,-ichlorobenzene 0. J.0 0. ug/l 0B Barium ug/l 00B Total Calcium ug/l 00B Total Cobalt..0. ug/l 00B Total Iron 00 0 ug/l 00B Total Magnesium 000 B 00 ug/l 00B Total Manganese 00 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Sodium 00 J 000 ug/l 00B Total Arsenic 0.0 J.0 0. ug/l 00 Total Cadmium.0 0. ug/l 00 Total Copper 0. J.0 0. ug/l 00 Total Nickel ug/l 00 Total Thallium 0. J ug/l 00 Total Vanadium 0.0 J ug/l 00 Total Zinc ug/l 00 Total Chloride mg/l 00.0 Sulfate.0 0. mg/l 00.0 Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result 0. J.0 0. mg/l SM 0B TOC Result 0. J.0 0. mg/l SM 0B 0 Client Sample I: LGW- Lab Sample I: 0-- ML il Fac Method Prep Type Acetone. J.0. ug/l 0B Barium ug/l 00B Total Calcium ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 000 B.0 0. ug/l 00B Total This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0 0//0

9 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW- (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Potassium 00 J B ug/l 00B Total Silver. J 0 0. ug/l 00B Total Sodium ug/l 00B Total Arsenic 0. J.0 0. ug/l 00 Total Cadmium.0 0. ug/l 00 Total Nickel ug/l 00 Total Zinc ug/l 00 Total Mercury 0.0 J ug/l 0A Chloride.0 0. mg/l 00.0 Sulfate. J.0 0. mg/l 00.0 Total Cyanide J mg/l 0A Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result 0. J.0 0. mg/l SM 0B TOC Result 0. J.0 0. mg/l SM 0B Client Sample I: LGW-0 Lab Sample I: ML il Fac Method Prep Type Acetone. J.0. ug/l 0B Benzene ug/l 0B,-ichloroethane ug/l 0B cis-,-ichloroethene ug/l 0B,-ichloropropane 0. J.0 0. ug/l 0B Trichloroethene 0. J.0 0. ug/l 0B Vinyl chloride ug/l 0B Chlorobenzene ug/l 0B,-ichlorobenzene 0. J.0 0. ug/l 0B,-ichlorobenzene ug/l 0B Bis(-ethylhexyl) phthalate. J. 0. ug/l 0C Barium ug/l 00B Total Calcium ug/l 00B Total Cobalt.0. ug/l 00B Total Iron ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 00 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Sodium ug/l 00B Total This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0 0//0

10 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW-0 (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Arsenic. J.0 0. ug/l 00 Total Beryllium 0.0 J ug/l 00 Total Nickel ug/l 00 Total Zinc.0.0 ug/l 00 Total Chloride.0 0. mg/l 00.0 Sulfate 0. J.0 0. mg/l 00.0 Ammonia mg/l 0. Total Alkalinity 00 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 00 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result 0.0 J.0 0. mg/l SM 0B TOC Result 0. J.0 0. mg/l SM 0B Client Sample I: MW- Lab Sample I: 0-- ML il Fac Method Prep Type Acetone. J.0. ug/l 0B Chlorobenzene 0.0 J.0 0. ug/l 0B,-ichlorobenzene 0. J.0 0. ug/l 0B Bis(-ethylhexyl) phthalate. J. 0. ug/l 0C Barium ug/l 00B Total Calcium ug/l 00B Total Cobalt.0. ug/l 00B Total Iron 00 0 ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 000 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Silver. J 0 0. ug/l 00B Total Sodium ug/l 00B Total Arsenic 0. J.0 0. ug/l 00 Total Beryllium 0. J ug/l 00 Total Cadmium ug/l 00 Total Chromium 0. J ug/l 00 Total Copper 0. J.0 0. ug/l 00 Total Nickel ug/l 00 Total 0 This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0 0//0

11 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: MW- (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Thallium 0. J ug/l 00 Total Vanadium 0. J ug/l 00 Total Zinc.0.0 ug/l 00 Total Chloride.0 0. mg/l 00.0 Sulfate mg/l 00.0 Ammonia mg/l 0. Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result 0. J.0 0. mg/l SM 0B TOC Result 0. J.0 0. mg/l SM 0B Client Sample I: LGW- Lab Sample I: 0-- ML il Fac Method Prep Type Acetone. J.0. ug/l 0B Barium.0 0. ug/l 00B Total Calcium ug/l 00B Total Iron J 0 ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 000 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Silver. J 0 0. ug/l 00B Total Sodium ug/l 00B Total Beryllium 0. J ug/l 00 Total Cadmium.0 0. ug/l 00 Total Nickel ug/l 00 Total Thallium 0.0 J ug/l 00 Total Zinc ug/l 00 Total Chloride.0 0. mg/l 00.0 Sulfate. J.0 0. mg/l 00.0 Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result 0. J.0 0. mg/l SM 0B TOC Result 0.0 J.0 0. mg/l SM 0B 0 Client Sample I: LGW- Lab Sample I: 0-- This etection Summary does not include radiochemical test results. TestAmerica enver Page 0 of 0 0//0

12 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW- (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Acetone.0 J.0. ug/l 0B,-ichloroethane 0. J.0 0. ug/l 0B cis-,-ichloroethene 0. J.0 0. ug/l 0B,-ichlorobenzene 0. J.0 0. ug/l 0B Barium ug/l 00B Total Calcium ug/l 00B Total Cobalt..0. ug/l 00B Total Iron 0 J 0 ug/l 00B Total Magnesium 00 B 00 ug/l 00B Total Manganese 000 B.0 0. ug/l 00B Total Potassium 00 J B ug/l 00B Total Silver. J 0 0. ug/l 00B Total Sodium ug/l 00B Total Beryllium 0. J ug/l 00 Total Cadmium.0 0. ug/l 00 Total Nickel ug/l 00 Total Thallium 0.00 J ug/l 00 Total Vanadium 0. J ug/l 00 Total Zinc ug/l 00 Total Chloride.0 0. mg/l 00.0 Sulfate.0 0. mg/l 00.0 Total Alkalinity 0 B.0. mg/l SM 0B Bicarbonate Alkalinity as CaCO 0 B.0. mg/l SM 0B Total issolved Solids 0 0. mg/l SM 0C TOC Result mg/l SM 0B TOC Result mg/l SM 0B 0 Client Sample I: TRIP BLANK Lab Sample I: 0-- ML il Fac Method Prep Type Acetone. J.0. ug/l 0B This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0 0//0

13 Project/Site: AR0 Eco-Vista (Tontitown)LF Method Summary TestAmerica Job I: 0-- Method Method escription Protocol Laboratory 0B Volatile Organic Compounds (GC/MS) SW TAL EN 0C Semivolatile Organic Compounds (GC/MS) SW TAL EN 0A Organochlorine Pesticides (GC) SW TAL EN 0 Polychlorinated Biphenyls (PCBs) by Gas Chromatography SW TAL EN A Herbicides (GC) SW TAL EN 00B Metals (ICP) SW TAL EN 00 Metals (ICP/MS) SW TAL EN 0A Mercury (CVAA) SW TAL EN 00.0 Anions, Ion Chromatography MCAWW TAL EN 0. Nitrogen, Ammonia MCAWW TAL EN 0A Cyanide, Total and/or Amenable SW TAL EN 0 Sulfide, Acid Soluble and Insoluble (Titrimetric) SW TAL EN SM 0B Alkalinity SM TAL EN SM 0C Solids, Total issolved (TS) SM TAL EN SM 0B Organic Carbon, Total (TOC) SM TAL EN Field Sampling Field Sampling EPA TAL EN Protocol References: EPA = US Environmental Protection Agency MCAWW = "Methods For Chemical Analysis Of And Wastes", EPA-00/--00, March And Subsequent Revisions. SM = "Standard Methods For The Examination Of And Wastewater", SW = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November And Its Updates. Laboratory References: TAL EN = TestAmerica enver, Yarrow Street, Arvada, CO 000, TEL (0) TestAmerica enver Page of 0 0//0

14 Project/Site: AR0 Eco-Vista (Tontitown)LF Sample Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Matrix Collected Received 0-- MW-N 0/0/ :0 0/0/ 0: 0-- MW-N 0/0/ : 0/0/ 0: 0-- LGW- 0/0/ :0 0/0/ 0: 0-- LGW-0 0/0/ : 0/0/ 0: 0-- MW- 0/0/ :0 0/0/ 0: 0-- LGW- 0/0/ : 0/0/ 0: 0-- LGW- 0/0/ : 0/0/ 0: 0-- TRIP BLANK 0/0/ 00:00 0/0/ 0: 0 TestAmerica enver Page of 0 0//0

15 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Acetone. J.0. ug/l 0// : Acetonitrile N 0. ug/l 0// : Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac 0. ug/l 0// : 0. ug/l 0// : 0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// : 0 ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0.0 ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// : 0 TestAmerica enver Page of 0 0//0

16 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichloroethane N.0 0. ug/l 0// :,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene Surrogate N N N N N N N N N N N %Recovery Qualifier il Fac.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :,-ichloroethane-d (Surr) 0-0// : Toluene-d (Surr) 0 0-0// : ibromofluoromethane (Surr) // : -Bromofluorobenzene (Surr) 0-0 0// : Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// : Acetonitrile N 0. ug/l 0// : Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane N N N N N N N N N N N N N N N N N 0. J N N 0.0 J N N N N il Fac 0. ug/l 0// : 0. ug/l 0// : 0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 TestAmerica enver Page of 0 0//0

17 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,-ichloropropene N.0 0. ug/l 0// : cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene N N N N N N N N N N N N N N N N N N N N N N N 0. J N N N N N N N N 0. J il Fac.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// : 0 ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0.0 ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 Surrogate %Recovery Qualifier,-ichloroethane-d (Surr) 0 0-0// : Toluene-d (Surr) 0 0-0// : ibromofluoromethane (Surr) - 0 0// : -Bromofluorobenzene (Surr) // : Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// :0 Acetonitrile N 0. ug/l 0// :0 Acrolein Acrylonitrile -Chloroprene N N N il Fac 0. ug/l 0// :0 0. ug/l 0// : ug/l 0// :0 TestAmerica enver Page of 0 0//0

18 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Benzene N.0 0. ug/l 0// :0 Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0.0. ug/l 0// :0 0 ug/l 0// :0 0. ug/l 0// : ug/l 0// : ug/l 0// :0.0.0 ug/l 0// : ug/l 0// :0.0. ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0 0. ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0 0 TestAmerica enver Page of 0 0//0

19 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Vinyl acetate N.0 0. ug/l 0// :0 Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene Surrogate N N N N N N %Recovery Qualifier il Fac ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0,-ichloroethane-d (Surr) 0-0// :0 Toluene-d (Surr) 0 0-0// :0 ibromofluoromethane (Surr) - 0 0// :0 -Bromofluorobenzene (Surr) - 0 0// :0 Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// : Acetonitrile N 0. ug/l 0// : Acrolein Acrylonitrile -Chloroprene N N N Benzene. Bromochloromethane N Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane N N N N N N N N N N N N,-ichloroethane.0,-ichloroethane N,-ichloroethene N cis-,-ichloroethene. trans-,-ichloroethene N,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate 0. J N N N N N N N il Fac 0. ug/l 0// : 0. ug/l 0// : 0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 TestAmerica enver Page of 0 0//0

20 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- -Hexanone N.0. ug/l 0// : Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate N N N N N N N N N N N N N N N N N N 0. J N N N Vinyl chloride. Xylenes (total) N Chlorobenzene.0,-ichlorobenzene 0. J,-ichlorobenzene N,-ichlorobenzene. il Fac 0 ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0.0 ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 Surrogate %Recovery Qualifier,-ichloroethane-d (Surr) 0-0// : Toluene-d (Surr) 0 0-0// : ibromofluoromethane (Surr) - 0 0// : -Bromofluorobenzene (Surr) 0-0 0// : Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// : Acetonitrile N 0. ug/l 0// : Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide N N N N N N N N il Fac 0. ug/l 0// : 0. ug/l 0// : 0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : TestAmerica enver Page of 0 0//0

21 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Carbon tetrachloride N.0 0. ug/l 0// : Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0.0 J N il Fac.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// : 0 ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0.0 ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 TestAmerica enver Page 0 of 0 0//0

22 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,-ichlorobenzene N.0 0. ug/l 0// :,-ichlorobenzene Surrogate 0. J %Recovery Qualifier il Fac.0 0. ug/l 0// :,-ichloroethane-d (Surr) 0 0-0// : Toluene-d (Surr) 0 0-0// : ibromofluoromethane (Surr) - 0 0// : -Bromofluorobenzene (Surr) 0-0 0// : Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// :0 Acetonitrile N 0. ug/l 0// :0 Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac 0. ug/l 0// :0 0. ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0.0. ug/l 0// :0 0 ug/l 0// :0 0. ug/l 0// : ug/l 0// : ug/l 0// :0 0 TestAmerica enver Page of 0 0//0

23 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- -Butanone (MEK) N.0.0 ug/l 0// :0 Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene N N N N N N N N N N N N N N N N N N N N N N N il Fac.0 0. ug/l 0// :0.0. ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0 0. ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// : ug/l 0// :0 0 Surrogate %Recovery Qualifier,-ichloroethane-d (Surr) 0-0// :0 Toluene-d (Surr) 0 0-0// :0 ibromofluoromethane (Surr) - 0 0// :0 -Bromofluorobenzene (Surr) 0-0 0// :0 Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone.0 J.0. ug/l 0// : Acetonitrile N 0. ug/l 0// : Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane N N N N N N N N N N N N N il Fac 0. ug/l 0// : 0. ug/l 0// : 0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : TestAmerica enver Page of 0 0//0

24 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,-ibromo--Chloropropane N.0 0. ug/l 0// :,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene N N N 0. J N N 0. J N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0. J il Fac.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// : 0 ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0.0 ug/l 0// :.0 0. ug/l 0// :.0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// :.0 0. ug/l 0// : 0 Surrogate %Recovery Qualifier,-ichloroethane-d (Surr) 0-0// : Toluene-d (Surr) 0 0-0// : il Fac TestAmerica enver Page of 0 0//0

25 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: Surrogate %Recovery Qualifier TestAmerica Job I: 0-- Lab Sample I: 0-- ibromofluoromethane (Surr) 0-0 0// : -Bromofluorobenzene (Surr) 0-0 0// : Client Sample I: TRIP BLANK ate Collected: 0/0/ 00:00 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acetone. J.0. ug/l 0// 0: Acetonitrile N 0. ug/l 0// 0: Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac 0. ug/l 0// 0: 0. ug/l 0// 0: 0 0. ug/l 0// 0:.0 0. ug/l 0// 0: ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0: ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0. ug/l 0// 0: 0 ug/l 0// 0: 0. ug/l 0// 0:.0 0. ug/l 0// 0: ug/l 0// 0:.0.0 ug/l 0// 0:.0 0. ug/l 0// 0:.0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0: 0 TestAmerica enver Page of 0 0//0

26 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample I: TRIP BLANK ate Collected: 0/0/ 00:00 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Methylene Chloride N.0 0. ug/l 0// 0: Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene Toluene,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene Surrogate N N N N N N N N N N N N N N N N N N %Recovery Qualifier il Fac 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0: ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0: ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:.0 0. ug/l 0// 0:,-ichloroethane-d (Surr) 0-0// 0: Toluene-d (Surr) 0 0-0// 0: ibromofluoromethane (Surr) // 0: -Bromofluorobenzene (Surr) - 0 0// 0: il Fac 0 Method: 0C - Semivolatile Organic Compounds (GC/MS) Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Acenaphthene N. 0. ug/l 0// :0 0// : Acenaphthylene N. 0. ug/l 0// :0 0// : Acetophenone N. 0. ug/l 0// :0 0// : -Acetylaminofluorene N. ug/l 0// :0 0// : -Aminobiphenyl N. ug/l 0// :0 0// : Anthracene N. 0.0 ug/l 0// :0 0// : Benzo(a)anthracene N. 0. ug/l 0// :0 0// : Benzo(b)fluoranthene N. 0. ug/l 0// :0 0// : Benzo(k)fluoranthene N. 0. ug/l 0// :0 0// : Benzo(ghi)perylene N. 0. ug/l 0// :0 0// : Benzo(a)pyrene N. 0.0 ug/l 0// :0 0// : -sec-butyl-,-dinitrophenol N.. ug/l 0// :0 0// : Benzyl alcohol N. 0. ug/l 0// :0 0// : Bis(-chloroethoxy)methane N. 0. ug/l 0// :0 0// :,'-oxybis(-chloropropane) N. 0. ug/l 0// :0 0// : -Bromophenyl phenyl ether N. 0. ug/l 0// :0 0// : Butyl benzyl phthalate N. 0. ug/l 0// :0 0// : -Chloroaniline N..0 ug/l 0// :0 0// : TestAmerica enver Page of 0 0//0

27 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chlorobenzilate N. 0. ug/l 0// :0 0// : -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// : 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0.0 ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :..0 ug/l 0// :0 0// :. 0.0 ug/l 0// :0 0// :. 0.0 ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// :..0 ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0.0 ug/l 0// :0 0// : 0. ug/l 0// :0 0// : ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// : ug/l 0// :0 0// :..0 ug/l 0// :0 0// :..0 ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// : 0 TestAmerica enver Page of 0 0//0

28 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- -Nitroaniline N. ug/l 0// :0 0// : Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. ug/l 0// :0 0// :.. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// : ug/l 0// :0 0// :. ug/l 0// :0 0// :.. ug/l 0// :0 0// :.. ug/l 0// :0 0// :.0 ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :.. ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. 0. ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :.0 ug/l 0// :0 0// :. ug/l 0// :0 0// :. ug/l 0// :0 0// :.. ug/l 0// :0 0// : 0. ug/l 0// :0 0// :. ug/l 0// :0 0// : 0 Surrogate %Recovery Qualifier -Fluorophenol - 0// :0 0// : -Fluorobiphenyl 0-0// :0 0// : Nitrobenzene-d - 0// :0 0// : Phenol-d - 0// :0 0// : Terphenyl-d 0-0// :0 0// :,,-Tribromophenol 0-0// :0 0// : il Fac TestAmerica enver Page of 0 0//0

29 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// :0 0// 00: Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: 0 TestAmerica enver Page of 0 0//0

30 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Hexachlorobenzene N. 0. ug/l 0// :0 0// 00: Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00: 0 TestAmerica enver Page of 0 0//0

31 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Bis(-ethylhexyl) phthalate N. 0. ug/l 0// :0 0// 00: bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion Surrogate N N N N N N N N N %Recovery Qualifier il Fac. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00: -Fluorophenol - 0// :0 0// 00: -Fluorobiphenyl - 0// :0 0// 00: Nitrobenzene-d - 0// :0 0// 00: Phenol-d - 0// :0 0// 00: Terphenyl-d 0-0// :0 0// 00:,,-Tribromophenol - 0// :0 0// 00: Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// :0 0// 00: Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00: 0 TestAmerica enver Page 0 of 0 0//0

32 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- ibenz(a,h)anthracene N. 0. ug/l 0// :0 0// 00: ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0.0 ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:..0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00: 0 TestAmerica enver Page of 0 0//0

33 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- N-Nitrosopiperidine N.. ug/l 0// :0 0// 00: N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00: ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:.0 ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.0 ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00:.. ug/l 0// :0 0// 00: 0. ug/l 0// :0 0// 00:. ug/l 0// :0 0// 00: 0 Surrogate %Recovery Qualifier -Fluorophenol - 0// :0 0// 00: -Fluorobiphenyl - 0// :0 0// 00: Nitrobenzene-d - 0// :0 0// 00: Phenol-d - 0// :0 0// 00: Terphenyl-d 0-0// :0 0// 00:,,-Tribromophenol - 0// :0 0// 00: Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// :0 0// 0: Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl N N N N il Fac. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: TestAmerica enver Page of 0 0//0

34 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Anthracene N. 0.0 ug/l 0// :0 0// 0: Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: 0 TestAmerica enver Page of 0 0//0

35 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Indeno(,,-cd)pyrene N. 0. ug/l 0// :0 0// 0: Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N. J N N N N il Fac. 0.0 ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.0 ug/l 0// :0 0// 0: 0 TestAmerica enver Page of 0 0//0

36 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- isulfoton N. ug/l 0// :0 0// 0: Methyl parathion Isodrin Famphur Ethyl Parathion Surrogate N N N N %Recovery Qualifier il Fac. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: -Fluorophenol - 0// :0 0// 0: -Fluorobiphenyl - 0// :0 0// 0: Nitrobenzene-d - 0// :0 0// 0: Phenol-d - 0// :0 0// 0: Terphenyl-d 0-0// :0 0// 0:,,-Tribromophenol - 0// :0 0// 0: Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// : 0// : Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. 0.0 ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0.0 ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// : 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// : 0 TestAmerica enver Page of 0 0//0

37 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,-ichlorophenol N.. ug/l 0// : 0// : iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0.0 ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :..0 ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0.0 ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// :..0 ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0.0 ug/l 0// : 0// : 0. ug/l 0// : 0// : ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// : ug/l 0// : 0// :..0 ug/l 0// : 0// :..0 ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. ug/l 0// : 0// :.. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// : ug/l 0// : 0// : 0 TestAmerica enver Page of 0 0//0

38 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- -Nitro-o-toluidine N. ug/l 0// : 0// : N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion N N N N N N N N N N N N N N N N. J N N N N N N N N N il Fac.. ug/l 0// : 0// :.. ug/l 0// : 0// :.0 ug/l 0// : 0// :. 0. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :.. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. 0. ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :.0 ug/l 0// : 0// :. ug/l 0// : 0// :. ug/l 0// : 0// :.. ug/l 0// : 0// : 0. ug/l 0// : 0// :. ug/l 0// : 0// : 0 Surrogate %Recovery Qualifier -Fluorophenol - 0// : 0// : -Fluorobiphenyl - 0// : 0// : Nitrobenzene-d - 0// : 0// : Phenol-d 0-0// : 0// : Terphenyl-d 0-0// : 0// :,,-Tribromophenol - 0// : 0// : Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// :0 0// 0:0 Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0 TestAmerica enver Page of 0 0//0

39 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Benzo(a)pyrene N. 0.0 ug/l 0// :0 0// 0:0 -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0..0 ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0..0 ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:0 0. ug/l 0// :0 0// 0:0 ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0 0 TestAmerica enver Page of 0 0//0

40 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Methyl methanesulfonate N. 0. ug/l 0// :0 0// 0:0 -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0 ug/l 0// :0 0// 0:0..0 ug/l 0// :0 0// 0:0..0 ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0 ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0.0 ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.0 ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0.. ug/l 0// :0 0// 0:0 0. ug/l 0// :0 0// 0:0. ug/l 0// :0 0// 0:0 0 TestAmerica enver Page of 0 0//0

41 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Surrogate %Recovery Qualifier TestAmerica Job I: 0-- -Fluorophenol - 0// :0 0// 0:0 -Fluorobiphenyl - 0// :0 0// 0:0 Nitrobenzene-d - 0// :0 0// 0:0 Phenol-d - 0// :0 0// 0:0 Terphenyl-d 0-0// :0 0// 0:0,,-Tribromophenol - 0// :0 0// 0:0 Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Acenaphthene N. 0. ug/l 0// :0 0// 0: Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: 0 TestAmerica enver Page 0 of 0 0//0

42 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,-initrotoluene N.. ug/l 0// :0 0// 0:,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N il Fac. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0.0 ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:..0 ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:.0 ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0: 0 TestAmerica enver Page of 0 0//0

43 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichlorophenol N. 0. ug/l 0// :0 0// 0:,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion Surrogate N N N N N N N N N N N N N N N N N %Recovery Qualifier il Fac. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.0 ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0:.. ug/l 0// :0 0// 0: 0. ug/l 0// :0 0// 0:. ug/l 0// :0 0// 0: -Fluorophenol - 0// :0 0// 0: -Fluorobiphenyl - 0// :0 0// 0: Nitrobenzene-d - 0// :0 0// 0: Phenol-d - 0// :0 0// 0: Terphenyl-d 0-0// :0 0// 0:,,-Tribromophenol - 0// :0 0// 0: il Fac 0 Method: 0A - Organochlorine Pesticides (GC) Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac,'- N ug/l 0// 0:0 0// 0:,'-E N ug/l 0// 0:0 0// 0:,'-T N ug/l 0// 0:0 0// 0: Aldrin N ug/l 0// 0:0 0// 0: alpha-bhc N ug/l 0// 0:0 0// 0: beta-bhc N ug/l 0// 0:0 0// 0: delta-bhc N ug/l 0// 0:0 0// 0: gamma-bhc (Lindane) N ug/l 0// 0:0 0// 0: Technical Chlordane N ug/l 0// 0:0 0// 0: ieldrin N ug/l 0// 0:0 0// 0: Endrin N ug/l 0// 0:0 0// 0: Endosulfan I N ug/l 0// 0:0 0// 0: Endosulfan II N ug/l 0// 0:0 0// 0: Endosulfan sulfate N ug/l 0// 0:0 0// 0: Endrin aldehyde N ug/l 0// 0:0 0// 0: Heptachlor N ug/l 0// 0:0 0// 0: Heptachlor epoxide N ug/l 0// 0:0 0// 0: TestAmerica enver Page of 0 0//0

44 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Kepone N ug/l 0// 0:0 0// 0: Methoxychlor Toxaphene Surrogate N N %Recovery Qualifier il Fac ug/l 0// 0:0 0// 0:. 0. ug/l 0// 0:0 0// 0: Tetrachloro-m-xylene 0-0// 0:0 0// 0: CB ecachlorobiphenyl - 0// 0:0 0// 0: Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,'- N ug/l 0// 0:0 0// :0,'-E,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene N N N N N N N N N N N N N N N N N N N il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :0. 0. ug/l 0// 0:0 0// :0 0 Surrogate %Recovery Qualifier Tetrachloro-m-xylene - 0// 0:0 0// :0 CB ecachlorobiphenyl 00-0// 0:0 0// :0 Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,'- N ug/l 0// 0:0 0// :,'-E,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane N N N N N N N N il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

45 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- ieldrin N ug/l 0// 0:0 0// : Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene Surrogate N N N N N N N N N N %Recovery Qualifier il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :. 0. ug/l 0// 0:0 0// : Tetrachloro-m-xylene - 0// 0:0 0// : CB ecachlorobiphenyl 00-0// 0:0 0// : Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,'- N ug/l 0// 0:0 0// :,'-E,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene N N N N N N N N N N N N N N N N N N N il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :. 0. ug/l 0// 0:0 0// : 0 Surrogate %Recovery Qualifier Tetrachloro-m-xylene - 0// 0:0 0// : CB ecachlorobiphenyl - 0// 0:0 0// : Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,'- N ug/l 0// 0: 0// : il Fac TestAmerica enver Page of 0 0//0

46 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0--,'-E N ug/l 0// 0: 0// :,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene Surrogate N N N N N N N N N N N N N N N N N N %Recovery Qualifier il Fac ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// :. 0. ug/l 0// 0: 0// : Tetrachloro-m-xylene - 0// 0: 0// : CB ecachlorobiphenyl - 0// 0: 0// : il Fac 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac,'- N ug/l 0// 0:0 0// :,'-E N ug/l 0// 0:0 0// :,'-T N ug/l 0// 0:0 0// : Aldrin N ug/l 0// 0:0 0// : alpha-bhc N ug/l 0// 0:0 0// : beta-bhc N ug/l 0// 0:0 0// : delta-bhc N ug/l 0// 0:0 0// : gamma-bhc (Lindane) N ug/l 0// 0:0 0// : Technical Chlordane N ug/l 0// 0:0 0// : ieldrin N ug/l 0// 0:0 0// : Endrin N ug/l 0// 0:0 0// : Endosulfan I N ug/l 0// 0:0 0// : Endosulfan II N ug/l 0// 0:0 0// : Endosulfan sulfate N ug/l 0// 0:0 0// : Endrin aldehyde N ug/l 0// 0:0 0// : Heptachlor N ug/l 0// 0:0 0// : Heptachlor epoxide N ug/l 0// 0:0 0// : Kepone N ug/l 0// 0:0 0// : Methoxychlor N ug/l 0// 0:0 0// : Toxaphene N. 0. ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

47 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) Surrogate %Recovery Qualifier TestAmerica Job I: 0-- Tetrachloro-m-xylene - 0// 0:0 0// : CB ecachlorobiphenyl 0-0// 0:0 0// : Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,'- N ug/l 0// 0:0 0// :0,'-E,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene N N N N N N N N N N N N N N N N N N N il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :0 0 Surrogate %Recovery Qualifier Tetrachloro-m-xylene - 0// 0:0 0// :0 CB ecachlorobiphenyl - 0// 0:0 0// :0 Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ : Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 Surrogate N N N N N N %Recovery Qualifier il Fac ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : CB ecachlorobiphenyl 0-0// 0:0 0/0/ : Tetrachloro-m-xylene - 0 0// 0:0 0/0/ : il Fac TestAmerica enver Page of 0 0//0

48 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ :0 Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 Surrogate N N N N N N %Recovery Qualifier il Fac ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ :0 CB ecachlorobiphenyl 0-0// 0:0 0/0/ :0 Tetrachloro-m-xylene - 0 0// 0:0 0/0/ :0 Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ : Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 N N N N N N il Fac ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : 0 Surrogate %Recovery Qualifier CB ecachlorobiphenyl 0-0// 0:0 0/0/ : Tetrachloro-m-xylene - 0 0// 0:0 0/0/ : Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ : Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 Surrogate N N N N N N %Recovery Qualifier il Fac ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0/0/ : CB ecachlorobiphenyl 0-0// 0:0 0/0/ : Tetrachloro-m-xylene - 0 0// 0:0 0/0/ : Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0: 0// : Aroclor Aroclor N N il Fac ug/l 0// 0: 0// : ug/l 0// 0: 0// : TestAmerica enver Page of 0 0//0

49 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results TestAmerica Job I: 0-- Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML Lab Sample I: 0-- Aroclor N ug/l 0// 0: 0// : Aroclor Aroclor Aroclor 0 Surrogate N N N %Recovery Qualifier il Fac ug/l 0// 0: 0// : ug/l 0// 0: 0// : ug/l 0// 0: 0// : CB ecachlorobiphenyl 0-0// 0: 0// : Tetrachloro-m-xylene - 0 0// 0: 0// : Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ 0:0 Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 N N N N N N il Fac ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0:0 0 Surrogate %Recovery Qualifier CB ecachlorobiphenyl 0 0-0// 0:0 0/0/ 0:0 Tetrachloro-m-xylene - 0 0// 0:0 0/0/ 0:0 Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Aroclor 0 N ug/l 0// 0:0 0/0/ 0: Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 Surrogate N N N N N N %Recovery Qualifier il Fac ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: ug/l 0// 0:0 0/0/ 0: CB ecachlorobiphenyl 0 0-0// 0:0 0/0/ 0: Tetrachloro-m-xylene - 0 0// 0:0 0/0/ 0: Method: A - Herbicides (GC) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,- N. 0.0 ug/l 0// 0:00 0/0/ 0:,,-T,,-TP (Silvex) N N il Fac ug/l 0// 0:00 0/0/ 0: ug/l 0// 0:00 0/0/ 0: TestAmerica enver Page of 0 0//0

50 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: A - Herbicides (GC) (Continued) Surrogate %Recovery Client Sample Results Qualifier TestAmerica Job I: 0--,-ichlorophenylacetic acid 0-0// 0:00 0/0/ 0: Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,- N. 0.0 ug/l 0// 0:00 0/0/ 0:0,,-T,,-TP (Silvex) Surrogate N N %Recovery Qualifier il Fac ug/l 0// 0:00 0/0/ 0: ug/l 0// 0:00 0/0/ 0:0,-ichlorophenylacetic acid - 0// 0:00 0/0/ 0:0 Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,- N. 0.0 ug/l 0// 0:00 0/0/ 0:0,,-T,,-TP (Silvex) Surrogate N N %Recovery Qualifier il Fac ug/l 0// 0:00 0/0/ 0: ug/l 0// 0:00 0/0/ 0:0,-ichlorophenylacetic acid - 0// 0:00 0/0/ 0:0 il Fac 0 Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac,- N. 0.0 ug/l 0// 0:00 0/0/ 0:,,-T N ug/l 0// 0:00 0/0/ 0:,,-TP (Silvex) N ug/l 0// 0:00 0/0/ 0: Surrogate %Recovery Qualifier il Fac,-ichlorophenylacetic acid 00-0// 0:00 0/0/ 0: Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac,- N H. 0.0 ug/l 0// 0:00 0/0/ 0:,,-T N H ug/l 0// 0:00 0/0/ 0:,,-TP (Silvex) N H ug/l 0// 0:00 0/0/ 0: Surrogate %Recovery Qualifier il Fac,-ichlorophenylacetic acid X - 0// 0:00 0/0/ 0: Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac,- N. 0.0 ug/l 0// 0:00 0/0/ 0:,,-T N ug/l 0// 0:00 0/0/ 0:,,-TP (Silvex) N ug/l 0// 0:00 0/0/ 0: TestAmerica enver Page of 0 0//0

51 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: A - Herbicides (GC) (Continued) Surrogate %Recovery Client Sample Results Qualifier TestAmerica Job I: 0--,-ichlorophenylacetic acid - 0// 0:00 0/0/ 0: Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--,- N. 0.0 ug/l 0// 0:00 0/0/ 0:,,-T,,-TP (Silvex) Surrogate N N %Recovery Qualifier il Fac ug/l 0// 0:00 0/0/ 0: ug/l 0// 0:00 0/0/ 0:,-ichlorophenylacetic acid - 0// 0:00 0/0/ 0: Method: 00B - Metals (ICP) - Total Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Barium ug/l 0// 0:0 0// : Calcium ug/l 0// 0:0 0// : Cobalt. J.0. ug/l 0// 0:0 0// : Iron 0 0 ug/l 0// 0:0 0// : Lead N *.0. ug/l 0// 0:0 0// : Magnesium Manganese Potassium Selenium Silver 00 B 00 B 00 J B N N Sodium 000 Tin N il Fac 00 ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : 0. ug/l 0// 0:0 0// : 0 0. ug/l 0// 0:0 0// : 000 ug/l 0// 0:0 0/0/ : 00. ug/l 0// 0:0 0// : 0 Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Barium ug/l 0// 0:0 0// : Calcium ug/l 0// 0:0 0// : Cobalt..0. ug/l 0// 0:0 0// : Iron 00 0 ug/l 0// 0:0 0// : Lead N *.0. ug/l 0// 0:0 0// : Magnesium 000 B 00 ug/l 0// 0:0 0// : Manganese 00 B.0 0. ug/l 0// 0:0 0// : Potassium 00 J B ug/l 0// 0:0 0// : Selenium N 0. ug/l 0// 0:0 0// : Silver N 0 0. ug/l 0// 0:0 0// : Sodium 00 J 000 ug/l 0// 0:0 0/0/ : Tin N 00. ug/l 0// 0:0 0// : TestAmerica enver Page 0 of 0 0//0

52 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00B - Metals (ICP) - Total Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Barium ug/l 0// 0:0 0// :00 Calcium ug/l 0// 0:0 0// :00 Cobalt N.0. ug/l 0// 0:0 0// :00 Iron N Lead N * Magnesium Manganese Potassium Selenium 00 B 000 B 00 J B N Silver. J Sodium 000 Tin N Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: il Fac 0 ug/l 0// 0:0 0// :00.0. ug/l 0// 0:0 0// :00 00 ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :00 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0/0/ : 00. ug/l 0// 0:0 0// :00 ML Lab Sample I: 0-- Barium ug/l 0// 0:0 0// : Calcium ug/l 0// 0:0 0// : Cobalt.0. ug/l 0// 0:0 0// : Iron ug/l 0// 0:0 0// : Lead N *.0. ug/l 0// 0:0 0// : Magnesium Manganese Potassium Selenium Silver 00 B 00 B 00 J B N N Sodium 00 Tin N il Fac 00 ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : 0. ug/l 0// 0:0 0// : 0 0. ug/l 0// 0:0 0// : 000 ug/l 0// 0:0 0/0/ : ug/l 0// 0:0 0// : 0 Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Barium ug/l 0// 0:0 0// : Calcium ug/l 0// 0:0 0// : Cobalt.0. ug/l 0// 0:0 0// : Iron 00 0 ug/l 0// 0:0 0// : Lead N *.0. ug/l 0// 0:0 0// : Magnesium 00 B 00 ug/l 0// 0:0 0// : Manganese 000 B.0 0. ug/l 0// 0:0 0// : Potassium 00 J B ug/l 0// 0:0 0// : Selenium N 0. ug/l 0// 0:0 0// : Silver. J 0 0. ug/l 0// 0:0 0// : Sodium ug/l 0// 0:0 0/0/ :0 Tin N 00. ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

53 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00B - Metals (ICP) - Total Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Barium.0 0. ug/l 0// 0:0 0// : Calcium ug/l 0// 0:0 0// : Cobalt N.0. ug/l 0// 0:0 0// : Iron J Lead N * Magnesium Manganese Potassium Selenium 00 B 000 B 00 J B N Silver. J Sodium 0000 Tin N Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: il Fac 0 ug/l 0// 0:0 0// :.0. ug/l 0// 0:0 0// : 00 ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : 0. ug/l 0// 0:0 0// : 0 0. ug/l 0// 0:0 0// : 000 ug/l 0// 0:0 0// : 00. ug/l 0// 0:0 0// : ML Lab Sample I: 0-- Barium ug/l 0// 0:0 0// :0 Calcium ug/l 0// 0:0 0// :0 Cobalt..0. ug/l 0// 0:0 0// :0 Iron 0 J 0 ug/l 0// 0:0 0// :0 Lead N *.0. ug/l 0// 0:0 0// :0 Magnesium Manganese Potassium Selenium 00 B 000 B 00 J B N Silver. J Sodium 000 Tin N il Fac 00 ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :0 000 ug/l 0// 0:0 0/0/ :0 00. ug/l 0// 0:0 0// :0 0 Method: 00 - Metals (ICP/MS) - Total Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Antimony N ug/l 0// 0:0 0// : Arsenic N.0 0. ug/l 0// 0:0 0// :0 Beryllium 0. J ug/l 0// 0:0 0// :0 Cadmium.0 0. ug/l 0// 0:0 0// :0 Chromium N ug/l 0// 0:0 0// :0 Copper N.0 0. ug/l 0// 0:0 0// :0 Nickel ug/l 0// 0:0 0// :0 Selenium N ug/l 0// 0:0 0// :0 Thallium 0.0 J ug/l 0// 0:0 0// :0 Vanadium N ug/l 0// 0:0 0// :0 Zinc 0 F.0.0 ug/l 0// 0:0 0// :0 TestAmerica enver Page of 0 0//0

54 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 00 - Metals (ICP/MS) - Total Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Antimony N ug/l 0// 0:0 0// : Arsenic Beryllium 0.0 J N Cadmium Chromium N Copper 0. J Nickel 0 Selenium N Thallium 0. J Vanadium 0.0 J Zinc 0 Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: il Fac.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :0.0.0 ug/l 0// 0:0 0// :0 ML Lab Sample I: 0-- Antimony N ug/l 0// 0:0 0// : Arsenic Beryllium 0. J N Cadmium Chromium N Copper N Nickel 0 Selenium N Thallium Vanadium N N Zinc 0 il Fac.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0.0 ug/l 0// 0:0 0// : 0 Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Antimony N ug/l 0// 0:0 0// :0 Arsenic. J.0 0. ug/l 0// 0:0 0// : Beryllium 0.0 J ug/l 0// 0:0 0// : Cadmium N.0 0. ug/l 0// 0:0 0// : Chromium N ug/l 0// 0:0 0// : Copper N.0 0. ug/l 0// 0:0 0// : Nickel ug/l 0// 0:0 0// : Selenium N ug/l 0// 0:0 0// : Thallium N ug/l 0// 0:0 0// : Vanadium N ug/l 0// 0:0 0// : Zinc.0.0 ug/l 0// 0:0 0// : Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Antimony N ug/l 0// 0:0 0// : Arsenic 0. J.0 0. ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

55 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: 00 - Metals (ICP/MS) - Total (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML TestAmerica Job I: 0-- Lab Sample I: 0-- Beryllium 0. J ug/l 0// 0:0 0// : Cadmium ug/l 0// 0:0 0// : Chromium 0. J ug/l 0// 0:0 0// : Copper 0. J.0 0. ug/l 0// 0:0 0// : Nickel ug/l 0// 0:0 0// : Selenium N ug/l 0// 0:0 0// : Thallium 0. J Vanadium 0. J Zinc Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: il Fac ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0.0 ug/l 0// 0:0 0// : ML Lab Sample I: 0-- Antimony N ug/l 0// 0:0 0// : Arsenic N Beryllium 0. J Cadmium Chromium N Copper N Nickel 0 Selenium N Thallium Vanadium 0.0 J N Zinc 0 il Fac.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0 0. ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// : ug/l 0// 0:0 0// :.0.0 ug/l 0// 0:0 0// : 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Antimony N ug/l 0// 0:0 0// : Arsenic N.0 0. ug/l 0// 0:0 0// : Beryllium 0. J ug/l 0// 0:0 0// : Cadmium.0 0. ug/l 0// 0:0 0// : Chromium N ug/l 0// 0:0 0// : Copper N.0 0. ug/l 0// 0:0 0// : Nickel ug/l 0// 0:0 0// : Selenium N ug/l 0// 0:0 0// : Thallium 0.00 J ug/l 0// 0:0 0// : Vanadium 0. J ug/l 0// 0:0 0// : Zinc ug/l 0// 0:0 0// : Method: 0A - Mercury (CVAA) Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Mercury N ug/l 0// : 0// :0 TestAmerica enver Page of 0 0//0

56 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0A - Mercury (CVAA) Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Mercury N ug/l 0// : 0// :0 Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Mercury 0.0 J ug/l 0// : 0// : Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Mercury N ug/l 0// : 0// : Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Mercury N ug/l 0// : 0// : Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Mercury N ug/l 0// : 0// : il Fac 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Mercury N ug/l 0// : 0// : General Chemistry Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Sulfate.0 0. mg/l 0// : Ammonia N mg/l 0// :0 Total Cyanide N mg/l 0/0/ 0: 0/0/ :0 Total Sulfide N.0 0. mg/l 0// : 0// 0: Total Alkalinity 0 B.0. mg/l 0// :00 Bicarbonate Alkalinity as CaCO 0 B.0. mg/l 0// :00 Carbonate Alkalinity as CaCO N.0. mg/l 0// :00 Total issolved Solids 0 0. mg/l 0// : TOC Result mg/l 0/0/ 00: TOC Result mg/l 0/0/ 00: TestAmerica enver Page of 0 0//0

57 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride mg/l 0// : Sulfate.0 0. mg/l 0// : Ammonia N mg/l 0// : Total Cyanide Total Sulfide Total Alkalinity Bicarbonate Alkalinity as CaCO Carbonate Alkalinity as CaCO N N 0 B 0 B N Total issolved Solids 0 TOC Result 0. J TOC Result 0. J Client Sample I: LGW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: il Fac mg/l 0/0/ 0: 0/0/ :.0 0. mg/l 0// : 0// 0:.0. mg/l 0// :0.0. mg/l 0// :0.0. mg/l 0// :0 0. mg/l 0// :.0 0. mg/l 0/0/ 0: mg/l 0/0/ 0:0 ML Lab Sample I: 0-- Chloride.0 0. mg/l 0// : Sulfate. J.0 0. mg/l 0// : Ammonia N F mg/l 0// : Total Cyanide Total Sulfide Total Alkalinity Bicarbonate Alkalinity as CaCO Carbonate Alkalinity as CaCO J N 0 B 0 B N Total issolved Solids 0 TOC Result 0. J TOC Result 0. J il Fac mg/l 0/0/ 0: 0/0/ :.0 0. mg/l 0// : 0// 0:.0. mg/l 0// :0.0. mg/l 0// :0.0. mg/l 0// :0 0. mg/l 0// :.0 0. mg/l 0/0/ 0: mg/l 0/0/ 0:0 0 Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Sulfate 0. J.0 0. mg/l 0// : Ammonia mg/l 0// :00 Total Cyanide N mg/l 0/0/ 0: 0/0/ : Total Sulfide N.0 0. mg/l 0// : 0// 0: Total Alkalinity 00 B.0. mg/l 0// : Bicarbonate Alkalinity as CaCO 00 B.0. mg/l 0// : Carbonate Alkalinity as CaCO N.0. mg/l 0// : Total issolved Solids 0 0. mg/l 0// : TOC Result 0.0 J.0 0. mg/l 0/0/ 0: TOC Result 0. J.0 0. mg/l 0/0/ 0: Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Sulfate mg/l 0// : TestAmerica enver Page of 0 0//0

58 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry (Continued) Client Sample I: MW- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Ammonia mg/l 0// :0 Total Cyanide N mg/l 0// 0: 0// : Total Sulfide Total Alkalinity Bicarbonate Alkalinity as CaCO Carbonate Alkalinity as CaCO N 0 B 0 B N Total issolved Solids 0 TOC Result 0. J TOC Result 0. J Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: il Fac.0 0. mg/l 0// : 0// 0:.0. mg/l 0// :.0. mg/l 0// :.0. mg/l 0// : 0. mg/l 0// :.0 0. mg/l 0/0/ 0:.0 0. mg/l 0/0/ 0: ML Lab Sample I: 0-- Chloride.0 0. mg/l 0// :0 Sulfate. J.0 0. mg/l 0// :0 Ammonia N mg/l 0// :0 Total Cyanide Total Sulfide Total Alkalinity Bicarbonate Alkalinity as CaCO Carbonate Alkalinity as CaCO N N 0 B 0 B N Total issolved Solids 0 TOC Result 0. J TOC Result 0.0 J il Fac mg/l 0/0/ 0: 0/0/ :.0 0. mg/l 0// : 0// 0:.0. mg/l 0// :.0. mg/l 0// :.0. mg/l 0// : 0. mg/l 0// :.0 0. mg/l 0/0/ 0:.0 0. mg/l 0/0/ 0: 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Sulfate.0 0. mg/l 0// : Ammonia N mg/l 0// :0 Total Cyanide N mg/l 0/0/ 0: 0/0/ : Total Sulfide N *.0 0. mg/l 0// : 0// :0 Total Alkalinity 0 B.0. mg/l 0// : Bicarbonate Alkalinity as CaCO 0 B.0. mg/l 0// : Carbonate Alkalinity as CaCO N.0. mg/l 0// : Total issolved Solids 0 0. mg/l 0// : TOC Result mg/l 0/0/ 0:0 TOC Result mg/l 0/0/ 0:0 Method: Field Sampling - Field Sampling Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ :0 Field ph.0 SU 0/0/ :0 TestAmerica enver Page of 0 0//0

59 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: Field Sampling - Field Sampling (Continued) Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0-- Field Conductivity umhos/cm 0/0/ :0 Field Temperature. egrees C 0/0/ :0 Field Turbidity. NTU 0/0/ :0 Field issolved Oxygen. mg/l 0/0/ :0 Field EH/ORP. millivolts 0/0/ :0 Client Sample I: MW-N ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- epth to water. ft 0/0/ : Field ph. SU 0/0/ : Field Conductivity umhos/cm 0/0/ : Field Temperature.0 egrees C 0/0/ : Field Turbidity. NTU 0/0/ : Field issolved Oxygen.0 mg/l 0/0/ : Field EH/ORP. millivolts 0/0/ : il Fac 0 TestAmerica enver Page of 0 0//0

60 Project/Site: AR0 Eco-Vista (Tontitown)LF Surrogate Summary Method: 0B - Volatile Organic Compounds (GC/MS) CE TOL BFM BFB Lab Sample I Client Sample I (0-) (0-) (-0) (-0) 0--I- MS Matrix Spike I- MS 0-- MW-N 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- Matrix Spike uplicate 0-- TRIP BLANK LCS 0-/ MB 0-/ Surrogate Legend Lab Control Sample Method Blank CE =,-ichloroethane-d (Surr) TOL = Toluene-d (Surr) BFM = ibromofluoromethane (Surr) BFB = -Bromofluorobenzene (Surr) TestAmerica Job I: 0-- Percent Surrogate Recovery (Acceptance ) Method: 0C - Semivolatile Organic Compounds (GC/MS) Prep Type: Prep Type: 0 Percent Surrogate Recovery (Acceptance ) FP FBP NBZ PHL TPH TBP Lab Sample I Client Sample I (-) (-) (-) (-) (0-) (-) 0-- MW-N MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- LCS 0-/-A LCS 0-/-A LCS 0-/-A LCS 0-/-A MB 0-/-A MB 0-/-A Surrogate Legend FP = -Fluorophenol FBP = -Fluorobiphenyl NBZ = Nitrobenzene-d PHL = Phenol-d TPH = Terphenyl-d TBP =,,-Tribromophenol Lab Control Sample Lab Control Sample Lab Control Sample up Lab Control Sample up Method Blank Method Blank TestAmerica enver Page of 0 0//0

61 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0A - Organochlorine Pesticides (GC) Surrogate Summary TCX CB Lab Sample I Client Sample I (-) (-) 0-- MW-N MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- LCS 0-/-A LCS 0-0/-A LCS 0-/-A LCS 0-0/-A MB 0-/-A MB 0-0/-A Surrogate Legend TCX = Tetrachloro-m-xylene CB = CB ecachlorobiphenyl Lab Control Sample Lab Control Sample Lab Control Sample up Lab Control Sample up Method Blank Method Blank TestAmerica Job I: 0-- Percent Surrogate Recovery (Acceptance ) Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Prep Type: Prep Type: 0 Percent Surrogate Recovery (Acceptance ) CB TCX Lab Sample I Client Sample I (0-) (-0) 0-- MW-N 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW LGW- 0 LCS 0-/-A Lab Control Sample 0 LCS 0-0/-A Lab Control Sample 0 LCS 0-/-A Lab Control Sample up 0 LCS 0-0/-A Lab Control Sample up 0 MB 0-/-A Method Blank MB 0-0/-A Method Blank Surrogate Legend CB = CB ecachlorobiphenyl TCX = Tetrachloro-m-xylene Method: A - Herbicides (GC) Lab Sample I Client Sample I CPA (-) 0-- MW-N MW-N Percent Surrogate Recovery (Acceptance ) Prep Type: TestAmerica enver Page 0 of 0 0//0

62 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: A - Herbicides (GC) (Continued) Lab Sample I Client Sample I (-) 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- LCS 0-0/-A LCS 0-0/-A MB 0-0/-A Surrogate Legend Lab Control Sample Lab Control Sample up Method Blank CPA =,-ichlorophenylacetic acid Surrogate Summary CPA 00 X 0 TestAmerica Job I: 0-- Percent Surrogate Recovery (Acceptance ) Prep Type: 0 TestAmerica enver Page of 0 0//0

63 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) Lab Sample I: MB 0-/ Analysis : MB MB ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Acetone N.0. ug/l 0// 0: Acetonitrile Acrolein Acrylonitrile -Chloroprene Benzene Bromochloromethane Bromodichloromethane Bromoform Carbon disulfide Carbon tetrachloride Chloroethane Chloroform -Chloro-,-butadiene ibromochloromethane,-ibromo--chloropropane,-ibromoethane trans-,-ichloro--butene ichlorodifluoromethane,-ichloroethane,-ichloroethane,-ichloroethene cis-,-ichloroethene trans-,-ichloroethene,-ichloropropane,-ichloropropane,-ichloropropane,-ichloropropene cis-,-ichloropropene trans-,-ichloropropene Ethylbenzene Ethyl methacrylate -Hexanone Isobutyl alcohol Methacrylonitrile Bromomethane Chloromethane -Butanone (MEK) Iodomethane Methyl methacrylate -Methyl--pentanone (MIBK) ibromomethane Methylene Chloride Propionitrile Styrene,,,-Tetrachloroethane,,,-Tetrachloroethane Tetrachloroethene il Fac N 0. ug/l 0// 0: N 0. ug/l 0// 0: N 0. ug/l 0// 0: N 0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0. ug/l 0// 0: N 0 ug/l 0// 0: N 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N ug/l 0// 0: N.0.0 ug/l 0// 0: N.0 0. ug/l 0// 0: N.0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N ug/l 0// 0: 0 TestAmerica enver Page of 0 0//0

64 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample I: MB 0-/ Analysis : MB MB ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Toluene N.0 0. ug/l 0// 0:,,-Trichloroethane,,-Trichloroethane Trichloroethene Trichlorofluoromethane,,-Trichloropropane Vinyl acetate Vinyl chloride Xylenes (total) Chlorobenzene,-ichlorobenzene,-ichlorobenzene,-ichlorobenzene Surrogate %Recovery il Fac N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: N.0 0. ug/l 0// 0: MB MB Qualifier,-ichloroethane-d (Surr) 0-0// 0: Toluene-d (Surr) 0 0-0// 0: ibromofluoromethane (Surr) - 0 0// 0: -Bromofluorobenzene (Surr) 0-0 0// 0: il Fac 0 Lab Sample I: LCS 0-/ Analysis : Spike Added LCS LCS Client Sample I: Lab Control Sample Prep Type: Benzene.00.0 ug/l 0 - Bromodichloromethane.00. ug/l - Carbon tetrachloride.00. ug/l 0 - Chloroform.00. ug/l 0 -,-ichloroethane.00. ug/l 0 -,-ichloroethene.00. ug/l - trans-,-ichloroethene.00. ug/l 0 -,-ichloropropane.00. ug/l - Ethylbenzene.00. ug/l 0 - Methylene Chloride.00. ug/l - Tetrachloroethene.00.0 ug/l 0 - Toluene.00. ug/l -,,-Trichloroethane.00. ug/l - Trichloroethene.00.0 ug/l 0 - Chlorobenzene.00. ug/l 0 -,-ichlorobenzene.00.0 ug/l 0 - Surrogate %Recovery LCS LCS Qualifier,-ichloroethane-d (Surr) 0 - Toluene-d (Surr) ibromofluoromethane (Surr) - 0 -Bromofluorobenzene (Surr) 0-0 %Rec TestAmerica enver Page of 0 0//0

65 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample I: 0--I- MS Analysis : Sample Sample Result Qualifier Spike Added MS MS TestAmerica Job I: 0-- Client Sample I: Matrix Spike Prep Type: Benzene N.00. ug/l - Bromodichloromethane N.00. ug/l - Carbon tetrachloride N.00.0 ug/l - Chloroform N.00. ug/l -,-ichloroethane N.00. ug/l 0 -,-ichloroethene N.00. ug/l 0 - trans-,-ichloroethene N.00. ug/l 0 -,-ichloropropane N.00. ug/l 0 - Ethylbenzene N.00. ug/l 00 - Methylene Chloride N.00. ug/l - Tetrachloroethene N ug/l 00 - Toluene N.00. ug/l -,,-Trichloroethane N.00. ug/l - Trichloroethene N.00. ug/l 0 - Chlorobenzene N.00.0 ug/l 0 -,-ichlorobenzene N.00. ug/l 0 - Surrogate %Recovery MS MS Qualifier,-ichloroethane-d (Surr) 0 - Toluene-d (Surr) ibromofluoromethane (Surr) - 0 -Bromofluorobenzene (Surr) 0-0 %Rec 0 Lab Sample I: 0--I- MS Client Sample I: Matrix Spike uplicate Prep Type: Analysis : Sample Sample Spike MS MS RP Added %Rec RP Limit Benzene N.00.0 ug/l 0-0 Bromodichloromethane N.00. ug/l - 0 Carbon tetrachloride N.00.0 ug/l 0 - Chloroform N.00. ug/l - 0,-ichloroethane N.00. ug/l 0 -,-ichloroethene N.00. ug/l - 0 trans-,-ichloroethene N.00. ug/l -,-ichloropropane N.00. ug/l 0-0 Ethylbenzene N.00. ug/l - 0 Methylene Chloride N.00. ug/l - Tetrachloroethene N.00. ug/l Toluene N.00. ug/l - 0,,-Trichloroethane N.00. ug/l 0-0 Trichloroethene N.00.0 ug/l 0-0 Chlorobenzene N.00. ug/l 0-0,-ichlorobenzene N.00.0 ug/l 0-0 MS MS Surrogate %Recovery Qualifier,-ichloroethane-d (Surr) 0 - TestAmerica enver Page of 0 0//0

66 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample I: 0--I- MS Analysis : Surrogate %Recovery MS MS Qualifier Toluene-d (Surr) ibromofluoromethane (Surr) - 0 -Bromofluorobenzene (Surr) 00-0 Method: 0C - Semivolatile Organic Compounds (GC/MS) TestAmerica Job I: 0-- Client Sample I: Matrix Spike uplicate Prep Type: Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB Acenaphthene N 0 0. ug/l 0// : 0// 0: Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine ML il Fac N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 00.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: 0 TestAmerica enver Page of 0 0//0

67 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB,-imethylphenol N 0 0. ug/l 0// : 0// 0: imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene Fluoranthene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin ML il Fac N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 00.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: 0 TestAmerica enver Page of 0 0//0

68 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB Phenanthrene N 0 0. ug/l 0// : 0// 0: p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene,,,-Tetrachlorophenol Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion ML il Fac N 00.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 0. ug/l 0// : 0// 0: N 00. ug/l 0// : 0// 0: N 0.0 ug/l 0// : 0// 0: 0 Surrogate %Recovery MB MB Qualifier -Fluorophenol - 0// : 0// 0: -Fluorobiphenyl - 0// : 0// 0: Nitrobenzene-d - 0// : 0// 0: Phenol-d - 0// : 0// 0: Terphenyl-d 0-0// : 0// 0:,,-Tribromophenol - 0// : 0// 0: Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Acenaphthene 0.0. ug/l - Anthracene 0.0. ug/l 0 - -Chloro--methylphenol 0.0. ug/l - -Chlorophenol 0.0. ug/l - -Methylphenol 0.0. ug/l -,-ichlorobenzene 0.0. ug/l 0 -,-initrotoluene 0.0. ug/l - -Methylnaphthalene 0.0. ug/l - -Nitrophenol 0 ug/l - N-Nitrosodi-n-propylamine ug/l - Pentachlorophenol 0 ug/l - %Rec il Fac TestAmerica enver Page of 0 0//0

69 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Phenol 0.0. ug/l - Pyrene 0.0. ug/l -,,-Trichlorobenzene 0.0. ug/l 0 -,,-Trichlorophenol ug/l - Carbazole 0.0. ug/l - Surrogate %Recovery LCS LCS Qualifier -Fluorophenol - -Fluorobiphenyl - Nitrobenzene-d - Phenol-d - Terphenyl-d 0 -,,-Tribromophenol 0 - Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added Acenaphthene 0.0. ug/l - 0 Anthracene 0.0. ug/l - 0 -Chloro--methylphenol 0.0. ug/l - 0 -Chlorophenol 0.0. ug/l - -Methylphenol 0.0. ug/l - 0,-ichlorobenzene 0.0. ug/l 0-0,-initrotoluene ug/l - -Methylnaphthalene 0.0. ug/l - -Nitrophenol 0 ug/l - 0 N-Nitrosodi-n-propylamine 0.0. ug/l - 0 Pentachlorophenol 0 ug/l - 0 Phenol ug/l - Pyrene 0.0. ug/l - 0,,-Trichlorobenzene 0.0. ug/l -,,-Trichlorophenol 0.0. ug/l 0-0 Carbazole 0.0. ug/l - 0 %Rec %Rec RP Limit 0 Surrogate LCS LCS %Recovery Qualifier -Fluorophenol - -Fluorobiphenyl - Nitrobenzene-d - Phenol-d - Terphenyl-d 0 -,,-Tribromophenol 0 - TestAmerica enver Page of 0 0//0

70 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : 0 Prep : MB MB Acenaphthene N 0 0. ug/l 0// :0 0// : Acenaphthylene Acetophenone -Acetylaminofluorene -Aminobiphenyl Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(ghi)perylene Benzo(a)pyrene -sec-butyl-,-dinitrophenol Benzyl alcohol Bis(-chloroethoxy)methane,'-oxybis(-chloropropane) -Bromophenyl phenyl ether Butyl benzyl phthalate -Chloroaniline Chlorobenzilate -Chloro--methylphenol -Chloronaphthalene -Chlorophenol -Chlorophenyl phenyl ether Chrysene -Methylphenol & -Methylphenol -Methylphenol iallate ibenz(a,h)anthracene ibenzofuran i-n-butyl phthalate,'-imethylbenzidine,-ichlorophenol,-ichlorophenol iethyl phthalate -imethylaminoazobenzene,-imethylbenz(a)anthracene,'-ichlorobenzidine,-imethylphenol imethyl phthalate,-initrobenzene,-initro--methylphenol,-initrotoluene,-initrophenol,-initrotoluene i-n-octyl phthalate iphenylamine Ethyl methanesulfonate Fluorene ML il Fac N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 00.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : 0 TestAmerica enver Page of 0 0//0

71 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : 0 Prep : MB MB Fluoranthene N ug/l 0// :0 0// : Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Hexachloropropene Indeno(,,-cd)pyrene Isophorone Isosafrole Methapyrilene -Methylcholanthrene Methyl methanesulfonate -Methylnaphthalene Naphthalene,-Naphthoquinone -Naphthylamine -Naphthylamine -Nitroaniline -Nitroaniline -Nitroaniline Nitrobenzene -Nitrophenol -Nitrophenol N-Nitrosodi-n-butylamine N-Nitrosodiethylamine N-Nitrosodimethylamine N-Nitrosodiphenylamine N-Nitrosodi-n-propylamine N-Nitrosopiperidine N-Nitrosopyrrolidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol -Nitro-o-toluidine N-Nitrosomethylethylamine Phenol Phenacetin Phenanthrene p-phenylene diamine Pyrene -Toluidine,,-Trichlorobenzene,,-Trichlorophenol,,-Trichlorophenol,,-Trinitrobenzene O,O,O-Triethyl phosphorothioate Thionazin,,,-Tetrachlorobenzene ML il Fac N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 00.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 00.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : 0 TestAmerica enver Page 0 of 0 0//0

72 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : 0 Prep : MB MB,,,-Tetrachlorophenol N 0.0 ug/l 0// :0 0// : Pronamide Bis(-ethylhexyl) phthalate bis(-chloroethyl) ether Safrole Phorate imethoate isulfoton Methyl parathion Isodrin Famphur Ethyl Parathion Surrogate %Recovery ML il Fac N 0.0 ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 0. ug/l 0// :0 0// : N 00. ug/l 0// :0 0// : N 0.0 ug/l 0// :0 0// : MB MB Qualifier -Fluorophenol - 0// :0 0// : -Fluorobiphenyl - 0// :0 0// : Nitrobenzene-d 0-0// :0 0// : Phenol-d - 0// :0 0// : Terphenyl-d 0-0// :0 0// :,,-Tribromophenol - 0// :0 0// : il Fac 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Prep : Spike LCS LCS Added Acenaphthene 0.0. ug/l - Anthracene 0.0. ug/l - -Chloro--methylphenol 0.0. ug/l - -Chlorophenol 0.0. ug/l - -Methylphenol ug/l -,-ichlorobenzene 0.0. ug/l 0 -,-initrotoluene 0.0. ug/l - -Methylnaphthalene ug/l - -Nitrophenol 0 ug/l - N-Nitrosodi-n-propylamine 0.0. ug/l - Pentachlorophenol 0 ug/l - Phenol ug/l - Pyrene 0.0. ug/l -,,-Trichlorobenzene ug/l -,,-Trichlorophenol 0.0. ug/l - Carbazole 0.0. ug/l - Surrogate %Recovery LCS LCS Qualifier -Fluorophenol - -Fluorobiphenyl - Nitrobenzene-d - %Rec TestAmerica enver Page of 0 0//0

73 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0C - Semivolatile Organic Compounds (GC/MS) (Continued) TestAmerica Job I: 0-- Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Prep : Surrogate %Recovery LCS LCS Qualifier Phenol-d - Terphenyl-d 0 -,,-Tribromophenol - Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Prep : Spike LCS LCS RP Added Acenaphthene 0.0. ug/l - 0 Anthracene 0.0. ug/l - 0 -Chloro--methylphenol 0.0. ug/l - 0 -Chlorophenol 0.0. ug/l - -Methylphenol ug/l - 0,-ichlorobenzene 0.0. ug/l 0-0,-initrotoluene ug/l - -Methylnaphthalene 0.0. ug/l - -Nitrophenol 0 ug/l - 0 N-Nitrosodi-n-propylamine 0.0. ug/l - 0 Pentachlorophenol 0 ug/l 0-0 Phenol ug/l - Pyrene ug/l - 0,,-Trichlorobenzene 0.0. ug/l -,,-Trichlorophenol 0.0. ug/l - 0 Carbazole 0.0. ug/l - 0 %Rec RP Limit 0 Surrogate LCS LCS %Recovery Qualifier -Fluorophenol - -Fluorobiphenyl 0 - Nitrobenzene-d - Phenol-d 0 - Terphenyl-d 0 -,,-Tribromophenol - Method: 0A - Organochlorine Pesticides (GC) Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB,'- N ug/l 0// 0: 0// :,'-E,'-T Aldrin alpha-bhc beta-bhc ML il Fac N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : TestAmerica enver Page of 0 0//0

74 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB delta-bhc N ug/l 0// 0: 0// : gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene Surrogate %Recovery ML il Fac N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N.0 0. ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N.0 0. ug/l 0// 0: 0// : MB MB Qualifier Tetrachloro-m-xylene - 0// 0: 0// : CB ecachlorobiphenyl 0-0// 0: 0// : il Fac 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added,' ug/l -,'-E ug/l -,'-T ug/l - Aldrin ug/l - alpha-bhc ug/l - beta-bhc ug/l - delta-bhc ug/l - gamma-bhc (Lindane) ug/l - ieldrin ug/l - Endrin ug/l 00 - Endosulfan I ug/l - Endosulfan II ug/l - Endosulfan sulfate ug/l - Endrin aldehyde ug/l - Heptachlor ug/l - Heptachlor epoxide ug/l - Methoxychlor ug/l - 0 Surrogate %Recovery LCS LCS Qualifier Tetrachloro-m-xylene - CB ecachlorobiphenyl 0 - %Rec TestAmerica enver Page of 0 0//0

75 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) TestAmerica Job I: 0-- Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added,' ug/l - 0,'-E ug/l - 0,'-T ug/l - Aldrin ug/l - alpha-bhc ug/l - 0 beta-bhc ug/l - 0 delta-bhc ug/l - 0 gamma-bhc (Lindane) ug/l - ieldrin ug/l - Endrin ug/l 0 - Endosulfan I ug/l - 0 Endosulfan II ug/l - 0 Endosulfan sulfate ug/l 00-0 Endrin aldehyde ug/l - 0 Heptachlor ug/l - Heptachlor epoxide ug/l - 0 Methoxychlor ug/l Surrogate LCS LCS %Recovery Qualifier Tetrachloro-m-xylene - CB ecachlorobiphenyl 0 - %Rec RP Limit 0 Lab Sample I: MB 0-0/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : 0 MB MB,'- N ug/l 0// 0:0 0// :,'-E,'-T Aldrin alpha-bhc beta-bhc delta-bhc gamma-bhc (Lindane) Technical Chlordane ieldrin Endrin Endosulfan I Endosulfan II Endosulfan sulfate Endrin aldehyde Heptachlor Heptachlor epoxide Kepone Methoxychlor Toxaphene ML il Fac N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N.0 0. ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N.0 0. ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

76 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-0/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : 0 Surrogate %Recovery MB MB Qualifier Tetrachloro-m-xylene - 0// 0:0 0// : CB ecachlorobiphenyl - 0// 0:0 0// : Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : 0 Spike LCS LCS Added,' ug/l 0 -,'-E ug/l 00 -,'-T ug/l 0 - Aldrin ug/l - alpha-bhc ug/l - beta-bhc ug/l - delta-bhc ug/l - gamma-bhc (Lindane) ug/l - ieldrin ug/l 00 - Endrin ug/l 0 - Endosulfan I ug/l - Endosulfan II ug/l 0 - Endosulfan sulfate ug/l 0 - Endrin aldehyde ug/l - Heptachlor ug/l - Heptachlor epoxide ug/l - Methoxychlor ug/l - 0 %Rec il Fac 0 Surrogate %Recovery LCS LCS Qualifier Tetrachloro-m-xylene - CB ecachlorobiphenyl 0 - Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : 0 Spike LCS LCS RP Added,' ug/l 0-0 0,'-E ug/l ,'-T ug/l 0-0 Aldrin ug/l - 0 alpha-bhc ug/l - 0 beta-bhc ug/l - 0 delta-bhc ug/l - 0 gamma-bhc (Lindane) ug/l - ieldrin ug/l - Endrin ug/l 0 - Endosulfan I ug/l Endosulfan II ug/l 00-0 Endosulfan sulfate ug/l %Rec RP Limit TestAmerica enver Page of 0 0//0

77 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0A - Organochlorine Pesticides (GC) (Continued) TestAmerica Job I: 0-- Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : 0 Spike LCS LCS RP Added Endrin aldehyde ug/l - 0 Heptachlor ug/l - Heptachlor epoxide ug/l - 0 Methoxychlor ug/l Surrogate LCS LCS %Recovery Qualifier Tetrachloro-m-xylene - CB ecachlorobiphenyl - Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB Aroclor 0 N.0 0. ug/l 0// 0: 0// : Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 ML %Rec RP Limit il Fac N.0 0. ug/l 0// 0: 0// : N.0 0. ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N ug/l 0// 0: 0// : N.0 0. ug/l 0// 0: 0// : N.0 0. ug/l 0// 0: 0// : 0 Surrogate %Recovery MB MB Qualifier CB ecachlorobiphenyl 0-0// 0: 0// : Tetrachloro-m-xylene - 0 0// 0: 0// : Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Aroclor ug/l - Aroclor ug/l 0-0 Surrogate %Recovery LCS LCS Qualifier CB ecachlorobiphenyl Tetrachloro-m-xylene - 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added Aroclor ug/l - 0 Aroclor ug/l %Rec %Rec RP il Fac Limit TestAmerica enver Page of 0 0//0

78 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results TestAmerica Job I: 0-- Method: 0 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued) Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Surrogate LCS LCS %Recovery Qualifier CB ecachlorobiphenyl Tetrachloro-m-xylene - 0 Lab Sample I: MB 0-0/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : 0 MB MB Aroclor 0 N.0 0. ug/l 0// 0:0 0/0/ : Aroclor Aroclor Aroclor Aroclor Aroclor Aroclor 0 Surrogate %Recovery ML il Fac N.0 0. ug/l 0// 0:0 0/0/ : N.0 0. ug/l 0// 0:0 0/0/ : N ug/l 0// 0:0 0/0/ : N ug/l 0// 0:0 0/0/ : N.0 0. ug/l 0// 0:0 0/0/ : N.0 0. ug/l 0// 0:0 0/0/ : MB MB Qualifier CB ecachlorobiphenyl 0-0// 0:0 0/0/ : Tetrachloro-m-xylene - 0 0// 0:0 0/0/ : il Fac 0 Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : 0 Spike LCS LCS Added Aroclor ug/l - Aroclor ug/l 0-0 Surrogate %Recovery LCS LCS Qualifier CB ecachlorobiphenyl Tetrachloro-m-xylene - 0 Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : 0 Spike LCS LCS RP Added Aroclor ug/l 0-0 Aroclor ug/l Surrogate LCS LCS %Recovery Qualifier CB ecachlorobiphenyl Tetrachloro-m-xylene - 0 %Rec %Rec RP Limit TestAmerica enver Page of 0 0//0

79 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: A - Herbicides (GC) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: MB 0-0/-A Client Sample I: Method Blank Prep Type: Analysis : 0 Prep : 0 MB MB,- N.0 0. ug/l 0// 0:00 0// 0:,,-T,,-TP (Silvex) Surrogate %Recovery ML il Fac N.0 0. ug/l 0// 0:00 0// 0: N.0 0. ug/l 0// 0:00 0// 0: MB MB Qualifier,-ichlorophenylacetic acid 0-0// 0:00 0// 0: Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Prep : 0 Spike LCS LCS Added,-.00. J ug/l 0 -,,-T.00. ug/l -,,-TP (Silvex).00. ug/l - Surrogate %Recovery LCS LCS Qualifier,-ichlorophenylacetic acid - %Rec il Fac 0 Lab Sample I: LCS 0-0/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Prep : 0 Spike LCS LCS RP Added,-.00. J ug/l - 0 0,,-T.00. ug/l - 0,,-TP (Silvex).00. ug/l - 0 Surrogate LCS LCS %Recovery Qualifier,-ichlorophenylacetic acid - Method: 00B - Metals (ICP) Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : Prep : MB MB Barium N.0 0. ug/l 0// 0:0 0// : Calcium Cobalt Iron Lead Magnesium Manganese Potassium Selenium ML %Rec RP Limit il Fac N 00 ug/l 0// 0:0 0// : N.0. ug/l 0// 0:0 0// : N 0 ug/l 0// 0:0 0// : N.0. ug/l 0// 0:0 0// :. J 00 ug/l 0// 0:0 0// : 0.0 J.0 0. ug/l 0// 0:0 0// : 0 J ug/l 0// 0:0 0// : N 0. ug/l 0// 0:0 0// : TestAmerica enver Page of 0 0//0

80 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00B - Metals (ICP) (Continued) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : Prep : MB MB Silver N 0 0. ug/l 0// 0:0 0// : Tin ML il Fac N 00. ug/l 0// 0:0 0// : Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : 0 Prep : MB MB Sodium N 000 ug/l 0// 0:0 0/0/ : ML Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Total Analysis : Prep : Spike LCS LCS Added Barium ug/l Calcium ug/l Cobalt 00 ug/l - Iron ug/l 0 - Lead 00 0 * ug/l - 0 Magnesium ug/l Manganese 00 ug/l Potassium ug/l 0 - Selenium ug/l 0 - Silver 0.0. ug/l - Tin ug/l - %Rec il Fac 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Total Analysis : 0 Prep : Spike LCS LCS Added %Rec Sodium ug/l Lab Sample I: 0--E--B MS Client Sample I: Matrix Spike Prep Type: Total Analysis : Prep : Sample Sample Spike MS MS Added %Rec Barium ug/l - 0 Calcium ug/l - Cobalt N 00 ug/l - Iron ug/l - Lead N * 00 ug/l - Magnesium 0000 B ug/l - Manganese 0 B 00 0 ug/l - Potassium 00 J B ug/l 00 - Selenium N ug/l - 0 Silver N 0.0. ug/l 0 - TestAmerica enver Page of 0 0//0

81 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00B - Metals (ICP) (Continued) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: 0--E--B MS Client Sample I: Matrix Spike Prep Type: Total Analysis : Prep : Sample Sample Spike MS MS Result Qualifier Added Tin N ug/l - Lab Sample I: 0--E--B MS Client Sample I: Matrix Spike Prep Type: Total Analysis : 0 Prep : Sample Sample Spike MS MS Result Qualifier Added Sodium ug/l Lab Sample I: 0--E--C MS Client Sample I: Matrix Spike uplicate Prep Type: Total Analysis : Prep : Sample Sample Spike MS MS RP Result Qualifier Added Barium ug/l Calcium ug/l - 0 Cobalt N 00 ug/l Iron ug/l - 0 Lead N * 00 ug/l - 0 Magnesium 0000 B ug/l - 0 Manganese 0 B ug/l - 0 Potassium 00 J B ug/l - 0 Selenium N ug/l Silver N 0.0. ug/l 0-0 Tin N ug/l %Rec %Rec %Rec RP Limit 0 Lab Sample I: 0--E--C MS Client Sample I: Matrix Spike uplicate Prep Type: Total Analysis : 0 Prep : Sample Sample Spike MS MS RP Result Qualifier Added Sodium ug/l Method: 00 - Metals (ICP/MS) Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : Prep : MB MB Arsenic N.0 0. ug/l 0// 0:0 0// : Beryllium Cadmium Chromium Copper Nickel Selenium Thallium Vanadium ML %Rec RP Limit il Fac N ug/l 0// 0:0 0// : N.0 0. ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N.0 0. ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : N ug/l 0// 0:0 0// : TestAmerica enver Page 0 of 0 0//0

82 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00 - Metals (ICP/MS) (Continued) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : Prep : MB MB Zinc N.0.0 ug/l 0// 0:0 0// : ML Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Total Analysis : 0 Prep : MB MB Antimony N ug/l 0// 0:0 0// : ML Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Total Analysis : Prep : Spike LCS LCS Added Arsenic 0.0. ug/l - Beryllium 0.0. ug/l 0 - Cadmium 0.0. ug/l - Chromium ug/l 00 - Copper 0.0. ug/l - Nickel ug/l 0 - Selenium 0.0. ug/l 00 - Thallium ug/l 00 - Vanadium ug/l 00-0 Zinc 0.0. ug/l - %Rec il Fac il Fac 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Total Analysis : 0 Prep : Spike LCS LCS Added %Rec Antimony 0.0. ug/l - Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Total Analysis : Prep : Sample Sample Spike MS MS Added %Rec Arsenic N 0.0. ug/l 00 - Beryllium 0. J ug/l Cadmium 0.0. ug/l - Chromium N 0.0. ug/l - Copper N 0.0. ug/l - Nickel ug/l - Selenium N 0.0. ug/l - Thallium 0.0 J 0.0. ug/l 0 - Vanadium N 0.0. ug/l 0-0 Zinc 0 F 0.0. F ug/l - TestAmerica enver Page of 0 0//0

83 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 00 - Metals (ICP/MS) (Continued) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Total Analysis : 0 Prep : Sample Sample Spike MS MS Result Qualifier Added Antimony N 0.0. ug/l 0 - Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Total Analysis : Prep : Sample Sample Spike MS MS RP Result Qualifier Added Arsenic N ug/l 00-0 Beryllium 0. J 0.0. ug/l 0-0 Cadmium 0.0. ug/l - 0 Chromium N ug/l 00-0 Copper N ug/l - 0 Nickel ug/l Selenium N 0.0. ug/l 0-0 Thallium 0.0 J 0.0. ug/l 0-0 Vanadium N 0.0. ug/l Zinc 0 F 0.0. ug/l Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Total Analysis : 0 Prep : Sample Sample Spike MS MS RP Result Qualifier Added Antimony N ug/l 0-0 %Rec %Rec %Rec RP RP Limit Limit 0 Method: 0A - Mercury (CVAA) Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB ML il Fac Mercury N ug/l 0// : 0// 0: Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added %Rec Mercury.00.0 ug/l 0-0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added %Rec RP Limit Mercury.00.0 ug/l TestAmerica enver Page of 0 0//0

84 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0A - Mercury (CVAA) (Continued) QC Sample Results TestAmerica Job I: 0-- Lab Sample I: 0--A--H MS Client Sample I: Matrix Spike Prep Type: Analysis : Prep : Sample Sample Spike MS MS Result Qualifier Added Mercury N.00. ug/l 0 - Lab Sample I: 0--A--I MS Client Sample I: Matrix Spike uplicate Prep Type: Analysis : Prep : Sample Sample Spike MS MS RP Result Qualifier Added Mercury N.00.0 ug/l 0-0 Method: Anions, Ion Chromatography Lab Sample I: MB 0-0/ Analysis : 0 MB MB ML %Rec %Rec RP Limit Client Sample I: Method Blank Prep Type: Chloride 0. J.0 0. mg/l 0// 0: Sulfate il Fac 0. J.0 0. mg/l 0// 0: 0 Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Spike LCS LCS Added %Rec Chloride 00 0 mg/l Sulfate 00 0 mg/l Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Chloride 00 0 mg/l Sulfate 00 0 mg/l Lab Sample I: M 0-0/ Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Spike M M Added %Rec Chloride.0. J mg/l 0-0 Sulfate.0. J mg/l 0-0 Lab Sample I: 0-- MS Analysis : 0 Sample Client Sample I: MW-N Prep Type: Sample Spike MS MS Added %Rec Chloride.0. mg/l TestAmerica enver Page of 0 0//0

85 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: Anions, Ion Chromatography (Continued) Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS TestAmerica Job I: 0-- Sulfate.0. mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS Client Sample I: MW-N Prep Type: %Rec Client Sample I: MW-N Prep Type: Chloride.0. mg/l Sulfate.0. mg/l Lab Sample I: 0-- U Analysis : 0 Sample Sample Result Qualifier U U %Rec RP RP Limit Client Sample I: MW-N Prep Type: Chloride. mg/l 0.0 Sulfate.0 mg/l 0 Method: 0. - Nitrogen, Ammonia RP RP Limit 0 Lab Sample I: MB 0-0/0 Client Sample I: Method Blank Prep Type: Analysis : 0 MB MB ML il Fac Ammonia N mg/l 0// : Lab Sample I: LCS 0-0/0 Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Spike LCS LCS Added %Rec Ammonia.0. mg/l Lab Sample I: LCS 0-0/0 Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Ammonia.0. mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Client Sample I: LGW- Prep Type: Sample Spike MS MS Added %Rec Ammonia N F.00. F mg/l 0-0 TestAmerica enver Page of 0 0//0

86 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0. - Nitrogen, Ammonia (Continued) Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier QC Sample Results Spike Added MS MS TestAmerica Job I: 0-- Client Sample I: LGW- Prep Type: Ammonia N F.00. F mg/l Method: 0A - Cyanide, Total and/or Amenable Lab Sample I: MB 0-00/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : 00 MB MB Total Cyanide N mg/l 0// 0: 0// : ML %Rec Lab Sample I: HLCS 0-00/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : 00 Spike HLCS HLCS Added Total Cyanide mg/l Lab Sample I: LCS 0-00/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : 00 Spike LCS LCS Added Total Cyanide mg/l %Rec %Rec RP RP Limit il Fac 0 Lab Sample I: LLCS 0-00/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : 00 Spike LLCS LLCS Added %Rec Total Cyanide mg/l - Lab Sample I: 0-- MS Client Sample I: MW- Prep Type: Analysis : Prep : 00 Sample Sample Spike MS MS Added %Rec Total Cyanide N mg/l 0-0 Lab Sample I: 0-- MS Client Sample I: MW- Prep Type: Analysis : Prep : 00 Sample Sample Spike MS MS RP Added %Rec RP Limit Total Cyanide N mg/l TestAmerica enver Page of 0 0//0

87 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0A - Cyanide, Total and/or Amenable (Continued) TestAmerica Job I: 0-- Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB Total Cyanide N mg/l 0/0/ 0: 0/0/ :0 ML Lab Sample I: HLCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike HLCS HLCS Added Total Cyanide mg/l 0-0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Total Cyanide mg/l 0-0 Lab Sample I: LLCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LLCS LLCS Added Total Cyanide mg/l 0 - %Rec %Rec %Rec il Fac 0 Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Analysis : Prep : Sample Sample Spike MS MS Added %Rec Total Cyanide N mg/l 0-0 Lab Sample I: 0-- MS Client Sample I: MW-N Prep Type: Analysis : Prep : Sample Sample Spike MS MS RP Added %Rec RP Limit Total Cyanide N mg/l Method: 0 - Sulfide, Acid Soluble and Insoluble (Titrimetric) Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB ML il Fac Total Sulfide N.0 0. mg/l 0// : 0// 0: TestAmerica enver Page of 0 0//0

88 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: 0 - Sulfide, Acid Soluble and Insoluble (Titrimetric) (Continued) TestAmerica Job I: 0-- Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Total Sulfide.. mg/l 0-0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added Total Sulfide.. mg/l Lab Sample I: MB 0-/-A Client Sample I: Method Blank Prep Type: Analysis : Prep : MB MB Total Sulfide N.0 0. mg/l 0// : 0// :0 ML %Rec %Rec Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample Prep Type: Analysis : Prep : Spike LCS LCS Added Total Sulfide.. mg/l 0-0 %Rec RP Limit il Fac 0 Lab Sample I: LCS 0-/-A Client Sample I: Lab Control Sample up Prep Type: Analysis : Prep : Spike LCS LCS RP Added Total Sulfide. 0. * mg/l Method: SM 0B - Alkalinity Lab Sample I: MB 0-/ Analysis : MB MB ML %Rec RP Limit Client Sample I: Method Blank Prep Type: Total Alkalinity. J.0. mg/l 0// : Bicarbonate Alkalinity as CaCO Carbonate Alkalinity as CaCO Lab Sample I: LCS 0-/0 Analysis : il Fac. J.0. mg/l 0// : N.0. mg/l 0// : Spike Added LCS LCS Client Sample I: Lab Control Sample Prep Type: Total Alkalinity 00 mg/l 0-0 %Rec TestAmerica enver Page of 0 0//0

89 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: SM 0B - Alkalinity (Continued) Lab Sample I: 0-0-M- U Analysis : Sample Sample Result Qualifier QC Sample Results U U TestAmerica Job I: 0-- Client Sample I: uplicate Prep Type: Total Alkalinity 00 B 0 mg/l 0. 0 Method: SM 0C - Solids, Total issolved (TS) Lab Sample I: MB 0-0/ Analysis : 0 MB MB ML RP RP Limit Client Sample I: Method Blank Prep Type: Total issolved Solids N 0. mg/l 0// : Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS il Fac Client Sample I: Lab Control Sample Prep Type: Total issolved Solids 0 mg/l - 0 Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample up Prep Type: Total issolved Solids 0 mg/l %Rec RP RP Limit 0 Lab Sample I: 0--A- U Analysis : 0 Sample Sample Result Qualifier U U Client Sample I: uplicate Prep Type: Total issolved Solids 0 mg/l 0 Method: SM 0B - Organic Carbon, Total (TOC) Lab Sample I: MB 0-0/ Analysis : 0 MB MB ML RP RP Limit Client Sample I: Method Blank Prep Type: TOC Result N.0 0. mg/l 0/0/ 0: TOC Result Lab Sample I: MB 0-0/ Analysis : 0 il Fac N.0 0. mg/l 0/0/ 0: MB MB ML Client Sample I: Method Blank Prep Type: TOC Result N.0 0. mg/l 0// : TOC Result il Fac N.0 0. mg/l 0// : TestAmerica enver Page of 0 0//0

90 Project/Site: AR0 Eco-Vista (Tontitown)LF Lab Sample I: LCS 0-0/ Analysis : 0 QC Sample Results Spike Added LCS LCS TestAmerica Job I: 0-- Client Sample I: Lab Control Sample Prep Type: TOC Result.0. mg/l 0 - TOC Result.0. mg/l 0 - Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample Prep Type: TOC Result.0. mg/l - TOC Result.0. mg/l - Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS TOC Result 0.0 J.0. mg/l - TOC Result 0. J.0. mg/l - Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS %Rec Client Sample I: LGW-0 Prep Type: %Rec Client Sample I: LGW-0 Prep Type: TOC Result 0.0 J.0. mg/l - 0 TOC Result 0. J.0. mg/l - %Rec RP RP Limit 0 TestAmerica enver Page of 0 0//0

91 Project/Site: AR0 Eco-Vista (Tontitown)LF GC/MS VOA Analysis : QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0B 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- 0-- TRIP BLANK MB 0-/ Method Blank LCS 0-/ Lab Control Sample 0--I- MS Matrix Spike 0--I- MS Matrix Spike uplicate GC/MS Semi VOA Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0C MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up 0B 0B 0B 0B 0B 0B 0B 0B 0B 0B 0B 0C 0C 0C 0 Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0C 0-- MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0C 0-- MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0C MB 0-/-A Method Blank 0C TestAmerica enver Page 0 of 0 0//0

92 Project/Site: AR0 Eco-Vista (Tontitown)LF GC/MS Semi VOA (Continued) Analysis : (Continued) QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep LCS 0-/-A Lab Control Sample 0C LCS 0-/-A Lab Control Sample up GC Semi VOA Prep : 0C Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0C MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up LCS 0-/-A Lab Control Sample up Prep : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0C 0-- MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-0/-A Method Blank LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample up LCS 0-0/-A Lab Control Sample up 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0 Prep : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N A 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-0/-A Method Blank LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample up Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0A MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up A A A A A A A A A 0A 0A 0A TestAmerica enver Page of 0 0//0

93 Project/Site: AR0 Eco-Vista (Tontitown)LF GC Semi VOA (Continued) Analysis : QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0 MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep MB 0-0/-A Method Blank A 0 LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample up Analysis : 0 A 0 A 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N A MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- Analysis : A 0 A 0 A 0 A 0 A 0 A 0 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0A MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-0/-A Method Blank LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample up Analysis : 0A 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-0/-A Method Blank LCS 0-0/-A Lab Control Sample LCS 0-0/-A Lab Control Sample up Metals Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00A TestAmerica enver Page of 0 0//0

94 Project/Site: AR0 Eco-Vista (Tontitown)LF Metals (Continued) Prep : (Continued) QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00A 0-- LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total 0-- LGW- Total MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0-- MS MW-N Total 0-- MS MW-N Total Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00A 0-- MW-N Total 0-- LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total 0-- LGW- Total MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0--E--B MS Matrix Spike Total 0--E--C MS Matrix Spike uplicate Total 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 00A 0 Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0A 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up 0--A--H MS Matrix Spike 0--A--I MS Matrix Spike uplicate Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total MW-N Total 0-- LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total 0-- LGW- Total MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A TestAmerica enver Page of 0 0//0

95 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Association Summary TestAmerica Job I: 0-- Metals (Continued) Analysis : (Continued) Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MS MW-N Total MS MW-N Total Analysis : 00 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0A 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up 0--A--H MS Matrix Spike 0--A--I MS Matrix Spike uplicate Analysis : 0 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00 MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0-- MS MW-N Total 0-- MS MW-N Total Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00B 0-- MW-N Total 0-- LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total 0-- LGW- Total MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0--E--B MS Matrix Spike Total 0--E--C MS Matrix Spike uplicate Total Analysis : 00B 00B 00B 00B 00B 00B 00B 00B 00B 00B Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total 0-- LGW- Total TestAmerica enver Page of 0 0//0

96 Project/Site: AR0 Eco-Vista (Tontitown)LF Metals (Continued) Analysis : 0 QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Total 00B 0-- MW-N Total 0-- LGW- Total 0-- LGW-0 Total 0-- MW- Total 0-- LGW- Total MB 0-/-A Method Blank Total LCS 0-/-A Lab Control Sample Total 0--E--B MS Matrix Spike Total 0--E--C MS Matrix Spike uplicate Total General Chemistry Analysis : 0 00B 00B 00B 00B 00B 00B 00B 00B 00B Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N SM 0C 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-0/ Method Blank LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample up 0--A- U uplicate SM 0C SM 0C SM 0C SM 0C SM 0C SM 0C SM 0C SM 0C SM 0C SM 0C 0 Prep : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 00B 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up 00B 00B 00B 00B 00B 00B 00B 00B TestAmerica enver Page of 0 0//0

97 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry (Continued) Prep : QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LGW- 00B MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LGW- 0 MB 0-/-A Method Blank LCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample up Analysis : 0 00B 00B 00B Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-0/0 Method Blank LCS 0-0/0 Lab Control Sample LCS 0-0/0 Lab Control Sample up 0-- MS LGW- 0-- MS LGW Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N SM 0B 0-- MW-N SM 0B 0-- LGW- SM 0B 0-- LGW-0 SM 0B 0-- MW- SM 0B 0-- LGW- SM 0B 0-- LGW- SM 0B MB 0-/ Method Blank SM 0B LCS 0-/0 Lab Control Sample SM 0B 0-0-M- U uplicate SM 0B Prep : 00 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0A MB 0-00/-A Method Blank 0A HLCS 0-00/-A Lab Control Sample 0A LCS 0-00/-A Lab Control Sample 0A LLCS 0-00/-A Lab Control Sample 0A 0-- MS MW- 0A 0-- MS MW- 0A TestAmerica enver Page of 0 0//0

98 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry (Continued) Analysis : QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- 0A 00 MB 0-00/-A Method Blank HLCS 0-00/-A Lab Control Sample LCS 0-00/-A Lab Control Sample LLCS 0-00/-A Lab Control Sample 0-- MS MW- 0-- MS MW- Prep : 0A 00 0A 00 0A 00 0A 00 0A 00 0A 00 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0A 0-- MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-/-A Method Blank HLCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample LLCS 0-/-A Lab Control Sample 0-- MS MW-N 0-- MS MW-N 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A 0A 0 Analysis : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N SM 0B 0-- MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-0/ Method Blank MB 0-0/ Method Blank LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample 0-- MS LGW MS LGW-0 Analysis : SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B SM 0B Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N 0A 0-- MW-N 0-- LGW- 0-- LGW LGW- 0-- LGW- MB 0-/-A Method Blank HLCS 0-/-A Lab Control Sample LCS 0-/-A Lab Control Sample LLCS 0-/-A Lab Control Sample 0A 0A 0A 0A 0A 0A 0A 0A 0A TestAmerica enver Page of 0 0//0

99 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry (Continued) Analysis : (Continued) QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MS MW-N 0A 0-- MS MW-N Analysis : 0 0A Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N MW-N 0-- LGW- 0-- LGW MW- 0-- LGW- 0-- LGW- MB 0-0/ Method Blank LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample up M 0-0/ Lab Control Sample 0-- MS MW-N 0-- MS MW-N 0-- U MW-N Field Service / Mobile Lab Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW-N Field Sampling 0-- MW-N Field Sampling TestAmerica enver Page of 0 0//0

100 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// : PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// : CK TAL EN Prep 0C 0 ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// 0: AW TAL EN Prep 0C 0 ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ : TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0: AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0 0/0/ : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// :0 LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis // : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// :0 CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // :0 MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ :0 JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// 0: NJF TAL EN Analysis SM 0B 0// :00 CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 00: CCJ TAL EN Analysis Field Sampling 0/0/ :0 KS TAL EN Lab 0 Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// : PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// 00: CK TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// :0 AW TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ :0 TJ TAL EN Lab TestAmerica enver Page of 0 0//0

101 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Initial Amount Final Amount Number Analysis A 0 0/0/ 0:0 AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0 0/0/ : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// :0 LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// :0 CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // : MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// 0: NJF TAL EN Analysis SM 0B 0// :0 CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0:0 CCJ TAL EN Analysis Field Sampling 0/0/ : KS TAL EN Lab 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// :0 PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// 00: CK TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// : AW TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ : TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0:0 AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// :00 CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0 0/0/ : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Lab TestAmerica enver Page 00 of 0 0//0

102 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Initial Amount Final Amount Number Analysis 00 0// : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// : CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // : MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// 0: NJF TAL EN Analysis SM 0B 0// :0 CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0:0 CCJ TAL EN Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Lab 0 Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// : PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// 0: CK TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// : AW TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ : TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0: AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0 0/0/ :00 CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// :0 LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// : CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // :00 MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Lab TestAmerica enver Page 0 of 0 0//0

103 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor Initial Amount Amount or Analyst Analysis 0 0// 0: NJF TAL EN Final Number Analysis SM 0B 0// : CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0: CCJ TAL EN Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// : PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// : GLK TAL EN Analysis 0C 0// : CK TAL EN Prep 0C 0. ml 0 ml 0// 0: JRA TAL EN Analysis 0A 0// : AW TAL EN Prep 0C 0. ml 0 ml 0// 0: JRA TAL EN Analysis 0 0// : TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0: AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0 0/0/ :0 CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// : CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // :0 MAS TAL EN Prep 0A 0 ml 0 ml 00 0// 0: JML TAL EN Analysis 0A 0 ml 0 ml 0// : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// 0: NJF TAL EN Analysis SM 0B 0// : CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0: CCJ TAL EN Lab Lab 0 TestAmerica enver Page 0 of 0 0//0

104 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// :0 PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// 0:0 CK TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// : AW TAL EN Prep 0C 0. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ 0:0 TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0: AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// : CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// : CH TAL EN Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Analysis // :0 MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// 0: NJF TAL EN Analysis SM 0B 0// : CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0: CCJ TAL EN Lab 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// : PI TAL EN Initial Amount Final Amount Number Prep 0C 0. ml ml 0// :0 CC TAL EN Analysis 0C 0 0// 0: CK TAL EN Prep 0C 00. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0A 0// :0 AW TAL EN Prep 0C 00. ml 0 ml 0 0// 0:0 JRA TAL EN Analysis 0 0/0/ 0: TJ TAL EN Prep A 0. ml 0 ml 0 0// 0:00 FB TAL EN Analysis A 0 0/0/ 0: AW TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00B 0// :0 CRR TAL EN Lab TestAmerica enver Page 0 of 0 0//0

105 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Initial Amount Final Amount Number Analysis 00B 0 0/0/ :0 CRR TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Total Prep 00A 0 ml 0 ml 0// 0:0 TEB TAL EN Total Analysis 00 0// : LMT TAL EN Prep 0A 0 ml 0 ml 0// : CH TAL EN Analysis 0A 0// : CH TAL EN Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // :0 MAS TAL EN Prep 0A 0 ml 0 ml 0/0/ 0: JML TAL EN Analysis 0A 0 ml 0 ml 0/0/ : JML TAL EN Prep 00B 0 ml 0 ml 0// : NJF TAL EN Analysis 0 0// :0 NJF TAL EN Analysis SM 0B 0// : CCJ TAL EN Analysis SM 0C 00 ml 00 ml 0 0// : JAP TAL EN Analysis SM 0B 0 0/0/ 0:0 CCJ TAL EN Lab 0 Client Sample I: TRIP BLANK Lab Sample I: 0-- ate Collected: 0/0/ 00:00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 0B 0 ml 0 ml 0// 0: PI TAL EN Initial Amount Final Amount Number Lab Laboratory References: TAL EN = TestAmerica enver, Yarrow Street, Arvada, CO 000, TEL (0)-000 TestAmerica enver Page 0 of 0 0//0

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109 Login Sample Receipt Checklist Job Number: 0-- Login Number: List Source: TestAmerica enver List Number: Creator: Woodworth, Sean P Question Answer Comment Radioactivity either was not measured or, if measured, is at or below background N/A The cooler's custody seal, if present, is intact. False No: Not present The cooler or samples do not appear to have been compromised or tampered with. N/A Samples were received on ice. True Cooler Temperature is acceptable. True Cooler Temperature is recorded. True COC is present. True COC is filled out in ink and legible. True COC is filled out with all pertinent information. True Is the Field Sampler's name present on COC? True There are no discrepancies between the sample Is on the containers and False No: Received Trip Blank(s) not listed on COC. the COC. Samples are received within Holding Time (Excluding tests with immediate HTs).. True Sample containers have legible labels. True Containers are not broken or leaking. True Sample collection date/times are provided. True Appropriate sample containers are used. True Sample bottles are completely filled. True Sample Preservation Verified N/A There is sufficient vol. for all requested analyses, incl. any requested MS/MSs True VOA sample vials do not have headspace or bubble is <mm (/") in diameter. True If necessary, staff have been informed of any short hold time or quick TAT needs True Multiphasic samples are not present. True Samples do not require splitting or compositing. True Sampling Company provided. True Samples received within hours of sampling. True Samples requiring field filtration have been filtered in the field. True Chlorine Residual checked. N/A 0 TestAmerica enver Page 0 of 0 0//0

110 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica enver Yarrow Street Arvada, CO 000 Tel: (0)-000 TestAmerica Job I: 0-- Client Project/Site: AR0 Eco-Vista (Tontitown)LF Sampling Event: Monthly GW Ammonia and Chloride For: Waste Management 00 Two Pine rive North Little Rock, Arkansas - 0 Attn: Jodi Taylor Authorized for release by: 0//0 ::0 PM anielle Harrington, Project Manager II (0)-0 danielle.harrington@testamericainc.com The test results in this report meet all 00 NELAC and 00 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory.

111 Project/Site: AR0 Eco-Vista (Tontitown)LF Table of Contents TestAmerica Job I: 0-- Cover Page Table of Contents efinitions/glossary Case Narrative etection Summary Method Summary Sample Summary Client Sample Results QC Sample Results QC Association Summary Lab Chronicle Chain of Custody Receipt Checklists Page of TestAmerica enver 0//0

112 Project/Site: AR0 Eco-Vista (Tontitown)LF efinitions/glossary TestAmerica Job I: 0-- Qualifiers General Chemistry Qualifier F J Glossary Abbreviation Qualifier escription MS and/or MS Recovery is outside acceptance limits. Result is less than the but greater than or equal to the ML and the concentration is an approximate value. These commonly used abbreviations may or may not be present in this report. Listed under the "" column to designate that the result is reported on a dry weight basis %R Percent Recovery CFL Contains Free Liquid CNF Contains no Free Liquid ER uplicate error ratio (normalized absolute difference) il Fac ilution Factor L, RA, RE, IN Indicates a ilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample LC ecision level concentration MA Minimum detectable activity EL Estimated etection Limit MC Minimum detectable concentration ML Method etection Limit ML Minimum Level (ioxin) NC Not Calculated N Not detected at the reporting limit (or ML or EL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative error ratio Reporting Limit or Requested Limit (Radiochemistry) RP Relative Percent ifference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (ioxin) TEQ Toxicity Equivalent Quotient (ioxin) 0 TestAmerica enver Page of 0//0

113 Case Narrative TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Job I: 0-- Laboratory: TestAmerica enver Narrative CASE NARRATIVE Project: AR0 Eco-Vista (Tontitown)LF Report Number: 0-- With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required. This report may include reporting limits (s) less than TestAmerica s standard reporting limit. The reported sample results and associated reporting limits are being used specifically to meet the needs of this project. Note that data are not normally reported to these levels without qualification because they are inherently less reliable and potentially less defensible than required by the latest industry standards. 0 This submission may contain field data obtained by the sampler. The methods referenced in this submission for the field data results may not be the methods used to obtain the field data by the sampler. RECEIPT The samples were received on 0/0/0; the samples arrived in good condition, properly preserved and, where required, on ice. The temperatures of the cooler at receipt time were 0.º C, 0.º C, 0.º C and.0º C. Please note, the sample collection date and time was not listed on the container labels for samples LCS- and LS-. The date and times were logged from the chain of custody, The client was notified on 0//0. HOLING TIMES All Holding Times were met. METHO BLANKS Low levels of Chloride are present in the method blank associated with QC batches 0-0 and 0-0. Because the concentration in the method blank is not present at a level greater than the reporting limit, corrective action is deemed unnecessary. All other Method Blanks were within established control limits. LABORATORY CONTROL SAMPLES (LCS) All Laboratory Control Samples were within the acceptance limits MATRIX SPIKE (MS) and MATRIX SPIKE UPLICATES (MS) MS/MS analysis was performed on sample LCS-, MW-N, and a laboratory generated sample. The MS/MS for method 0. Ammonia exhibited spike compound recoveries outside the QC limits. Method precision and accuracy have been verified by the acceptable LCS/LCS analysis data; therefore, corrective action is deemed unnecessary. All other Matrix Spike and Matrix Spike uplicates were within the acceptance limits. GENERAL CHEMISTRY Each sample is analyzed to achieve the lowest possible reporting limits within the constraints of the method. ue to analytes present above the linear calibration curve or matrix interference, several samples were analyzed at a dilution for Chloride and/or Ammonia. TestAmerica enver Page of 0//0

114 Case Narrative TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Job I: 0-- (Continued) Laboratory: TestAmerica enver (Continued) The analyst notated that due to the nature of the sample the preserved sulfuric acid bottles for samples LCS-, LCS-, LCS-, LCS-, LCS-, and LCS- were received at neutral ph. The laboratory did preserve additionally. 0 TestAmerica enver Page of 0//0

115 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: MW- Lab Sample I: 0-- ML il Fac Method Prep Type Chloride mg/l 00.0 Client Sample I: MW- Lab Sample I: 0-- ML il Fac Method Prep Type Chloride mg/l 00.0 Client Sample I: MW- Lab Sample I: 0-- ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: MW- Lab Sample I: 0-- ML il Fac Method Prep Type Chloride mg/l 00.0 Client Sample I: LGW-R Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen.0 mg/l Field Sampling Field EH/ORP. millivolts Field Sampling 0 ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

116 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW- (Continued) Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field Turbidity.0 NTU Field Sampling Field issolved Oxygen 0. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Ammonia 0.0 J mg/l 0. Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph.0 SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature.0 egrees C Field Sampling Field Turbidity 0. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP 0. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l Client Sample I: FB Lab Sample I: 0-- ML il Fac Method Prep Type Chloride 0. J.0 0. mg/l 00.0 Client Sample I: UP Lab Sample I: 0--0 ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: LGW-0 Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water.0 ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity 0. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Ammonia mg/l 0. Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water.0 ft Field Sampling Field ph.0 SU Field Sampling Field Conductivity umhos/cm Field Sampling This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

117 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW- (Continued) Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride mg/l 00.0 Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph.0 SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l Client Sample I: LGW- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature.0 egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: LGW-R Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride mg/l 00.0 Client Sample I: LGW-R Lab Sample I: 0-- This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

118 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LGW-R (Continued) Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water.0 ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling Field issolved Oxygen.0 mg/l Field Sampling Field EH/ORP. millivolts Field Sampling ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Client Sample I: MW-N Lab Sample I: 0-- NONE NONE il Fac Method Prep Type epth to water. ft Field Sampling Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity 0. NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling Field EH/ORP. millivolts Field Sampling 0 ML il Fac Method Prep Type Chloride.0 0. mg/l 00.0 Ammonia 0. F mg/l 0. Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity.0 NTU Field Sampling Field issolved Oxygen. mg/l Field Sampling ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 0 0. mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0--0 This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

119 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LCS- (Continued) Lab Sample I: 0--0 NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature 0. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 00 0 mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 0 0. mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: NONE NONE il Fac Method Prep Type Field ph.0 SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride mg/l Ammonia 00 0 mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature 0. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 0 0. mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling This etection Summary does not include radiochemical test results. TestAmerica enver Page 0 of 0//0

120 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LCS- (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 00 0 mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling 0 ML il Fac Method Prep Type Chloride mg/l Ammonia 0 0 mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph.0 SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature 0. egrees C Field Sampling Field Turbidity.0 NTU Field Sampling ML il Fac Method Prep Type Chloride 0 0. mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph.0 SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride mg/l Ammonia 0 F 0. mg/l Client Sample I: LS- Lab Sample I: 0-- This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

121 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LS- (Continued) Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 0 0. mg/l Ammonia mg/l 0. Client Sample I: LCS- Lab Sample I: 0--0 NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity.0 NTU Field Sampling ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 00 0 mg/l Client Sample I: LS- Lab Sample I: NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature 0. egrees C Field Sampling Field Turbidity. NTU Field Sampling ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 00 0 mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity.0 NTU Field Sampling This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

122 Project/Site: AR0 Eco-Vista (Tontitown)LF etection Summary TestAmerica Job I: 0-- Client Sample I: LS- (Continued) Lab Sample I: 0-- ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 0 0. mg/l Client Sample I: LCS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity 0 umhos/cm Field Sampling Field Temperature. egrees C Field Sampling Field Turbidity.0 NTU Field Sampling ML il Fac Method Prep Type Chloride 00 0 mg/l Ammonia 0 0. mg/l Client Sample I: LS- Lab Sample I: 0-- NONE NONE il Fac Method Prep Type Field ph. SU Field Sampling Field Conductivity umhos/cm Field Sampling Field Temperature 0. egrees C Field Sampling Field Turbidity. NTU Field Sampling 0 ML il Fac Method Prep Type Chloride 0. mg/l Ammonia mg/l 0. This etection Summary does not include radiochemical test results. TestAmerica enver Page of 0//0

123 Project/Site: AR0 Eco-Vista (Tontitown)LF Method Summary TestAmerica Job I: 0-- Method Method escription Protocol Laboratory 00.0 Anions, Ion Chromatography MCAWW TAL EN 0. Nitrogen, Ammonia MCAWW TAL EN Field Sampling Field Sampling EPA TAL EN Protocol References: EPA = US Environmental Protection Agency MCAWW = "Methods For Chemical Analysis Of And Wastes", EPA-00/--00, March And Subsequent Revisions. Laboratory References: TAL EN = TestAmerica enver, Yarrow Street, Arvada, CO 000, TEL (0) TestAmerica enver Page of 0//0

124 Project/Site: AR0 Eco-Vista (Tontitown)LF Sample Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Matrix Collected Received 0-- MW- 0/0/ 0: 0/0/ 0: 0-- MW- 0/0/ : 0/0/ 0: 0-- MW- 0/0/ 0:00 0/0/ 0: 0-- MW- 0/0/ : 0/0/ 0: 0-- LGW-R 0/0/ 0:00 0/0/ 0: 0-- LGW- 0/0/ :0 0/0/ 0: 0-- LGW- 0/0/ : 0/0/ 0: 0-- LGW- 0/0/ : 0/0/ 0: 0-- FB 0/0/ : 0/0/ 0: 0--0 UP 0/0/ :00 0/0/ 0: 0-- LGW-0 0/0/ : 0/0/ 0: 0-- LGW- 0/0/ 0:0 0/0/ 0: 0-- LGW- 0/0/ 0: 0/0/ 0: 0-- LGW- 0/0/ 0: 0/0/ 0: 0-- LGW-R 0/0/ : 0/0/ 0: 0-- LGW-R 0/0/ : 0/0/ 0: 0-- MW-N 0/0/ :0 0/0/ 0: 0-- LCS- 0/0/ 0:00 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0--0 LCS- 0/0/ 0:0 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0-- LCS- 0/0/ 0:00 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0-- LCS- 0/0/ 0:0 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0-- LCS- 0/0/ 0:00 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0-- LCS- 0/0/ 0:0 0/0/ 0: 0-- LS- 0/0/ 0: 0/0/ 0: 0--0 LCS- 0/0/ 0:0 0/0/ 0: 0-- LS- 0/0/ 0:0 0/0/ 0: 0-- LCS- 0/0/ 0:0 0/0/ 0: 0-- LS- 0/0/ :00 0/0/ 0: 0-- LCS- 0/0/ :0 0/0/ 0: 0-- LS- 0/0/ :0 0/0/ 0: 0 TestAmerica enver Page of 0//0

125 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry Client Sample I: MW- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride mg/l 0// :0 Ammonia N mg/l 0// : Client Sample I: MW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride mg/l 0// :0 Ammonia N mg/l 0// : Client Sample I: MW- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride.0 0. mg/l 0// :0 Ammonia N mg/l 0// :0 Client Sample I: MW- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride mg/l 0// : Ammonia N mg/l 0// : il Fac 0 Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// 0:0 Ammonia N mg/l 0// : Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// 0: Ammonia N mg/l 0// :00 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// 0: Ammonia 0.0 J mg/l 0// :0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Ammonia N mg/l 0// :0 TestAmerica enver Page of 0//0

126 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: FB ate Collected: 0/0/ : ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride 0. J.0 0. mg/l 0// :0 Ammonia N mg/l 0// :0 Client Sample I: UP ate Collected: 0/0/ :00 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--0 Chloride.0 0. mg/l 0// : Ammonia N mg/l 0// : Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride.0 0. mg/l 0// : Ammonia mg/l 0// : Client Sample I: LGW- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride mg/l 0// :0 Ammonia N mg/l 0// : il Fac 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Ammonia N mg/l 0// : Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// : Ammonia N mg/l 0// :0 Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride mg/l 0// 00:0 Ammonia N mg/l 0// : Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: ML il Fac Chloride.0 0. mg/l 0// 0:0 Ammonia N mg/l 0// : TestAmerica enver Page of 0//0

127 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry Client Sample I: MW-N ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride.0 0. mg/l 0// 0: Ammonia 0. F mg/l 0// : Client Sample I: LCS- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride 00 0 mg/l 0// :0 0 Ammonia mg/l 0// : 000 Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride 0 0. mg/l 0// :0 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0--0 Chloride 00 0 mg/l 0// : 0 Ammonia 00 0 mg/l 0// :0 00 il Fac 0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride 0 0. mg/l 0// : 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: ML il Fac Chloride mg/l 0// : 0 Ammonia 00 0 mg/l 0// : 00 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride 0 0. mg/l 0// : 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride 00 0 mg/l 0// : 0 Ammonia 00 0 mg/l 0// : 00 TestAmerica enver Page of 0//0

128 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride mg/l 0// 00:0 0 Ammonia 0 0. mg/l 0// :0 00 Client Sample I: LCS- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride mg/l 0// 00: 0 Ammonia 0 0 mg/l 0// :0 00 Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride 0 0. mg/l 0// 00:0 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride mg/l 0// 0: 0 Ammonia 0 F 0. mg/l 0// : 00 il Fac 0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: ML il Fac Chloride 0 0. mg/l 0// 0: 0 Ammonia mg/l 0// : Client Sample I: LCS- Lab Sample I: 0--0 ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride 00 0 mg/l 0// 0: 0 Ammonia 00 0 mg/l 0// : 00 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride mg/l 0// 0: 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: ML il Fac Chloride 00 0 mg/l 0// 0: 0 Ammonia 00 0 mg/l 0// : 00 TestAmerica enver Page of 0//0

129 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry Client Sample I: LS- ate Collected: 0/0/ :00 ate Received: 0/0/ 0: Client Sample Results ML TestAmerica Job I: 0-- Lab Sample I: 0-- Chloride 00 0 mg/l 0// 0: 0 Ammonia 0 0. mg/l 0// :0 00 Client Sample I: LCS- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride 00 0 mg/l 0// 0: 0 Ammonia 0 0. mg/l 0// : 00 Client Sample I: LS- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: ML il Fac Lab Sample I: 0-- Chloride 0. mg/l 0// 0: 0 Ammonia mg/l 0// : Method: Field Sampling - Field Sampling il Fac 0 Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ 0:00 Field ph. SU 0/0/ 0:00 Field Conductivity umhos/cm 0/0/ 0:00 Field Temperature. egrees C 0/0/ 0:00 Field Turbidity. NTU 0/0/ 0:00 Field issolved Oxygen.0 mg/l 0/0/ 0:00 Field EH/ORP. millivolts 0/0/ 0:00 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ :0 Field ph. SU 0/0/ :0 Field Conductivity 0 umhos/cm 0/0/ :0 Field Temperature. egrees C 0/0/ :0 Field Turbidity. NTU 0/0/ :0 Field issolved Oxygen. mg/l 0/0/ :0 Field EH/ORP. millivolts 0/0/ :0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ 0: Field ph. SU 0/0/ 0: Field Conductivity umhos/cm 0/0/ 0: Field Temperature. egrees C 0/0/ 0: TestAmerica enver Page 0 of 0//0

130 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: Field Sampling - Field Sampling (Continued) Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0-- Field Turbidity.0 NTU 0/0/ 0: Field issolved Oxygen 0. mg/l 0/0/ 0: Field EH/ORP. millivolts 0/0/ 0: Client Sample I: LGW- ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- epth to water. ft 0/0/ : Field ph.0 SU 0/0/ : Field Conductivity umhos/cm 0/0/ : Field Temperature.0 egrees C 0/0/ : Field Turbidity 0. NTU 0/0/ : Field issolved Oxygen. mg/l 0/0/ : Field EH/ORP 0. millivolts 0/0/ : Client Sample I: LGW-0 ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- epth to water.0 ft 0/0/ : Field ph. SU 0/0/ : Field Conductivity umhos/cm 0/0/ : Field Temperature. egrees C 0/0/ : Field Turbidity 0. NTU 0/0/ : Field issolved Oxygen. mg/l 0/0/ : Field EH/ORP. millivolts 0/0/ : il Fac 0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac epth to water.0 ft 0/0/ 0:0 Field ph.0 SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Field issolved Oxygen. mg/l 0/0/ 0:0 Field EH/ORP. millivolts 0/0/ 0:0 Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ 0: Field ph.0 SU 0/0/ 0: Field Conductivity umhos/cm 0/0/ 0: Field Temperature. egrees C 0/0/ 0: Field Turbidity. NTU 0/0/ 0: Field issolved Oxygen. mg/l 0/0/ 0: TestAmerica enver Page of 0//0

131 Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample Results Method: Field Sampling - Field Sampling (Continued) Client Sample I: LGW- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0-- Field EH/ORP. millivolts 0/0/ 0: Client Sample I: LGW- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- epth to water. ft 0/0/ 0: Field ph. SU 0/0/ 0: Field Conductivity umhos/cm 0/0/ 0: Field Temperature.0 egrees C 0/0/ 0: Field Turbidity. NTU 0/0/ 0: Field issolved Oxygen. mg/l 0/0/ 0: Field EH/ORP. millivolts 0/0/ 0: Client Sample I: LGW-R ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- epth to water. ft 0/0/ 0: Field ph. SU 0/0/ 0: Field Conductivity 0 umhos/cm 0/0/ 0: Field Temperature. egrees C 0/0/ 0: Field Turbidity. NTU 0/0/ 0: Field issolved Oxygen. mg/l 0/0/ 0: Field EH/ORP. millivolts 0/0/ 0: il Fac 0 Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: NONE NONE il Fac epth to water.0 ft 0/0/ : Field ph. SU 0/0/ : Field Conductivity umhos/cm 0/0/ : Field Temperature. egrees C 0/0/ : Field Turbidity. NTU 0/0/ : Field issolved Oxygen.0 mg/l 0/0/ : Field EH/ORP. millivolts 0/0/ : Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE il Fac epth to water. ft 0/0/ :0 Field ph. SU 0/0/ :0 Field Conductivity umhos/cm 0/0/ :0 Field Temperature. egrees C 0/0/ :0 Field Turbidity 0. NTU 0/0/ :0 Field issolved Oxygen. mg/l 0/0/ :0 Field EH/ORP. millivolts 0/0/ :0 TestAmerica enver Page of 0//0

132 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: Field Sampling - Field Sampling Client Sample I: LCS- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Client Sample Results NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0-- Field ph. SU 0/0/ 0:00 Field Conductivity umhos/cm 0/0/ 0:00 Field Temperature. egrees C 0/0/ 0:00 Field Turbidity.0 NTU 0/0/ 0:00 Field issolved Oxygen. mg/l 0/0/ 0:00 Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0--0 Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature 0. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 il Fac 0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: NONE NONE il Fac Field ph.0 SU 0/0/ 0:00 Field Conductivity umhos/cm 0/0/ 0:00 Field Temperature. egrees C 0/0/ 0:00 Field Turbidity. NTU 0/0/ 0:00 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature 0. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 TestAmerica enver Page of 0//0

133 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: Field Sampling - Field Sampling Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Client Sample Results NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0-- Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- Field ph. SU 0/0/ 0:0 Field Conductivity 0 umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LCS- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- Field ph. SU 0/0/ 0:00 Field Conductivity 0 umhos/cm 0/0/ 0:00 Field Temperature. egrees C 0/0/ 0:00 Field Turbidity. NTU 0/0/ 0:00 il Fac 0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph.0 SU 0/0/ 0:0 Field Conductivity 0 umhos/cm 0/0/ 0:0 Field Temperature 0. egrees C 0/0/ 0:0 Field Turbidity.0 NTU 0/0/ 0:0 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph.0 SU 0/0/ 0:0 Field Conductivity 0 umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0: Field Conductivity umhos/cm 0/0/ 0: Field Temperature. egrees C 0/0/ 0: Field Turbidity. NTU 0/0/ 0: TestAmerica enver Page of 0//0

134 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: Field Sampling - Field Sampling Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Client Sample Results NONE NONE TestAmerica Job I: 0-- Lab Sample I: 0--0 Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity.0 NTU 0/0/ 0:0 Client Sample I: LS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- Field ph. SU 0/0/ 0:0 Field Conductivity 0 umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 Client Sample I: LCS- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: NONE NONE il Fac Lab Sample I: 0-- Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature 0. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 il Fac 0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ :00 ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0:00 Field Conductivity umhos/cm 0/0/ 0:00 Field Temperature. egrees C 0/0/ 0:00 Field Turbidity.0 NTU 0/0/ 0:00 Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0:0 Field Conductivity 0 umhos/cm 0/0/ 0:0 Field Temperature. egrees C 0/0/ 0:0 Field Turbidity.0 NTU 0/0/ 0:0 Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: NONE NONE il Fac Field ph. SU 0/0/ 0:0 Field Conductivity umhos/cm 0/0/ 0:0 Field Temperature 0. egrees C 0/0/ 0:0 Field Turbidity. NTU 0/0/ 0:0 TestAmerica enver Page of 0//0

135 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: Anions, Ion Chromatography Lab Sample I: MB 0-0/ Analysis : 0 MB MB QC Sample Results ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Chloride 0. J.0 0. mg/l 0// 0: Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS il Fac Client Sample I: Lab Control Sample Prep Type: Chloride 00 0 mg/l Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample up Prep Type: Chloride 00 0 mg/l Lab Sample I: M 0-0/ Analysis : 0 Spike Added M M %Rec RP RP Limit Client Sample I: Lab Control Sample Prep Type: Chloride.0. J mg/l 0-0 %Rec 0 Lab Sample I: 0-- MS Analysis : 0 Sample Client Sample I: LS- Prep Type: Sample Spike MS MS Added %Rec Chloride mg/l 0-0 Lab Sample I: 0-- MS Client Sample I: LS- Prep Type: Analysis : 0 Sample Sample Spike MS MS RP Added %Rec RP Limit Chloride mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Client Sample I: LS- Prep Type: Sample Spike MS MS Added %Rec Chloride 0 mg/l Lab Sample I: 0-- MS Client Sample I: LS- Prep Type: Analysis : 0 Sample Sample Spike MS MS RP Added %Rec RP Limit Chloride 0 mg/l TestAmerica enver Page of 0//0

136 Project/Site: AR0 Eco-Vista (Tontitown)LF Lab Sample I: 0-- U Analysis : 0 Sample Sample Result Qualifier QC Sample Results U U TestAmerica Job I: 0-- Client Sample I: LS- Prep Type: Chloride 0 mg/l 0.0 Lab Sample I: 0-- U Analysis : 0 Sample Sample Result Qualifier U U RP RP Limit Client Sample I: LS- Prep Type: Chloride. mg/l Lab Sample I: MB 0-0/ Analysis : 0 MB MB ML RP RP Limit Client Sample I: Method Blank Prep Type: Chloride 0. J.0 0. mg/l 0// : Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS il Fac Client Sample I: Lab Control Sample Prep Type: Chloride 00 0 mg/l %Rec 0 Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Chloride 00 0 mg/l Lab Sample I: M 0-0/ Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Spike M M Added %Rec Chloride.0. J mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Client Sample I: MW- Prep Type: Sample Spike MS MS Added %Rec Chloride..0. mg/l 0-0 Lab Sample I: 0-- MS Client Sample I: MW- Prep Type: Analysis : 0 Sample Sample Spike MS MS RP Added %Rec RP Limit Chloride..0. mg/l TestAmerica enver Page of 0//0

137 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Sample Results Method: Anions, Ion Chromatography (Continued) Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS TestAmerica Job I: 0-- Client Sample I: LGW-R Prep Type: Chloride..0. mg/l 0-0 Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS %Rec Client Sample I: LGW-R Prep Type: Chloride..0. mg/l Lab Sample I: 0-- U Analysis : 0 Sample Sample Result Qualifier U U %Rec RP RP Limit Client Sample I: MW- Prep Type: Chloride.. mg/l Lab Sample I: 0-- U Analysis : 0 Sample Sample Result Qualifier U U RP RP Limit Client Sample I: LGW-R Prep Type: Chloride..0 mg/l 0. RP RP Limit 0 Method: 0. - Nitrogen, Ammonia Lab Sample I: MB 0-0/0 Client Sample I: Method Blank Prep Type: Analysis : 0 MB MB ML il Fac Ammonia N mg/l 0// : Lab Sample I: MB 0-0/0 Client Sample I: Method Blank Prep Type: Analysis : 0 MB MB ML il Fac Ammonia N mg/l 0// : Lab Sample I: MB 0-0/0 Client Sample I: Method Blank Prep Type: Analysis : 0 MB MB ML il Fac Ammonia N mg/l 0// : TestAmerica enver Page of 0//0

138 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0. - Nitrogen, Ammonia (Continued) Lab Sample I: MB 0-0/ Analysis : 0 MB MB QC Sample Results ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Ammonia N mg/l 0// :0 Lab Sample I: LCS 0-0/0 Analysis : 0 Spike Added LCS LCS il Fac Client Sample I: Lab Control Sample Prep Type: Ammonia.0. mg/l Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample Prep Type: Ammonia.0. mg/l Lab Sample I: LCS 0-0/ Analysis : 0 Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample Prep Type: Ammonia.0. mg/l %Rec 0 Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample Prep Type: Analysis : 0 Spike LCS LCS Added %Rec Ammonia.0. mg/l Lab Sample I: LCS 0-0/0 Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Ammonia.0. mg/l Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Ammonia.0. mg/l Lab Sample I: LCS 0-0/ Client Sample I: Lab Control Sample up Prep Type: Analysis : 0 Spike LCS LCS RP Added %Rec RP Limit Ammonia.0. mg/l TestAmerica enver Page of 0//0

139 Project/Site: AR0 Eco-Vista (Tontitown)LF Lab Sample I: LCS 0-0/0 Analysis : 0 QC Sample Results Spike Added LCS LCS TestAmerica Job I: 0-- Client Sample I: Lab Control Sample up Prep Type: Ammonia.0. mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS Ammonia 0. F.00. mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS %Rec RP RP Limit Client Sample I: MW-N Prep Type: %Rec Client Sample I: MW-N Prep Type: Ammonia 0. F.00. F mg/l Lab Sample I: 0-- MS Analysis : 0 Sample Sample Result Qualifier Spike Added MS MS Ammonia 0 F 00 0 F mg/l 0-0 %Rec %Rec RP RP Limit Client Sample I: LCS- Prep Type: 0 Lab Sample I: 0-- MS Client Sample I: LCS- Prep Type: Analysis : 0 Sample Sample Spike MS MS RP Added %Rec RP Limit Ammonia 0 F F mg/l Lab Sample I: MB 0-/0 Client Sample I: Method Blank Prep Type: Analysis : MB MB ML il Fac Ammonia N mg/l 0// : Lab Sample I: MB 0-/ Client Sample I: Method Blank Prep Type: Analysis : MB MB ML il Fac Ammonia N mg/l 0// : Lab Sample I: LCS 0-/0 Client Sample I: Lab Control Sample Prep Type: Analysis : Spike LCS LCS Added %Rec Ammonia.0. mg/l 0-0 TestAmerica enver Page 0 of 0//0

140 Project/Site: AR0 Eco-Vista (Tontitown)LF Method: 0. - Nitrogen, Ammonia (Continued) Lab Sample I: LCS 0-/ Analysis : QC Sample Results Spike Added LCS LCS TestAmerica Job I: 0-- Client Sample I: Lab Control Sample Prep Type: Ammonia.0.0 mg/l Lab Sample I: LCS 0-/0 Analysis : Spike Added LCS LCS %Rec Client Sample I: Lab Control Sample up Prep Type: Ammonia.0. mg/l Lab Sample I: LCS 0-/0 Analysis : Spike Added LCS LCS %Rec RP RP Limit Client Sample I: Lab Control Sample up Prep Type: Ammonia.0.0 mg/l Lab Sample I: 0--C- MS Analysis : Sample Sample Result Qualifier Spike Added MS MS %Rec RP RP Limit Client Sample I: Matrix Spike Prep Type: Ammonia. F.00. mg/l 0-0 %Rec 0 Lab Sample I: 0--C- MS Client Sample I: Matrix Spike uplicate Prep Type: Analysis : Sample Sample Spike MS MS RP Added %Rec RP Limit Ammonia. F.00.0 F mg/l TestAmerica enver Page of 0//0

141 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Association Summary TestAmerica Job I: 0-- General Chemistry Analysis : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW MW- 0-- MW- 0-- MW- 0-- LGW-R 0-- LGW- 0-- LGW- 0-- LGW- 0-- FB 0--0 UP 0-- LGW LGW- 0-- LGW- 0-- LGW- 0-- LGW-R 0-- LGW-R 0-- MW-N 0-- LCS- 0-- LS LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- MB 0-0/0 Method Blank MB 0-0/0 Method Blank MB 0-0/0 Method Blank MB 0-0/ Method Blank LCS 0-0/0 Lab Control Sample LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample LCS 0-0/0 Lab Control Sample up LCS 0-0/ Lab Control Sample up LCS 0-0/ Lab Control Sample up LCS 0-0/0 Lab Control Sample up 0-- MS LGW- 0-- MS LGW- 0-- MS MW-N 0-- MS MW-N TestAmerica enver Page of 0//0

142 Project/Site: AR0 Eco-Vista (Tontitown)LF QC Association Summary TestAmerica Job I: 0-- General Chemistry (Continued) Analysis : 0 (Continued) Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MS LCS MS LCS- Analysis : 0. Lab Sample I Client Sample I Prep Type Matrix Method Prep MB 0-/0 Method Blank 0. MB 0-/ Method Blank LCS 0-/0 Lab Control Sample LCS 0-/ Lab Control Sample LCS 0-/0 Lab Control Sample up LCS 0-/0 Lab Control Sample up 0--C- MS Matrix Spike 0--C- MS Matrix Spike uplicate Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LCS LS LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- MB 0-0/ Method Blank LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample up M 0-0/ Lab Control Sample 0-- MS LS- 0-- MS LS- 0-- MS LS- 0-- MS LS- 0-- U LS- 0-- U LS Analysis : 0 Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW MW- 0-- MW- 0-- MW TestAmerica enver Page of 0//0

143 Project/Site: AR0 Eco-Vista (Tontitown)LF General Chemistry (Continued) Analysis : 0 (Continued) QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LGW-R LGW- 0-- LGW- 0-- LGW- 0-- FB 0--0 UP 0-- LGW LGW- 0-- LGW- 0-- LGW- 0-- LGW-R 0-- LGW-R 0-- MW-N MB 0-0/ Method Blank LCS 0-0/ Lab Control Sample LCS 0-0/ Lab Control Sample up M 0-0/ Lab Control Sample 0-- MS MW- 0-- MS MW- 0-- MS LGW-R 0-- MS LGW-R 0-- U MW- 0-- U LGW-R Field Service / Mobile Lab Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LGW-R Field Sampling 0-- LGW- Field Sampling 0-- LGW- Field Sampling 0-- LGW- Field Sampling 0-- LGW-0 Field Sampling 0-- LGW- Field Sampling 0-- LGW- Field Sampling 0-- LGW- Field Sampling 0-- LGW-R Field Sampling 0-- LGW-R Field Sampling 0-- MW-N Field Sampling 0-- LCS- Field Sampling 0-- LS- Field Sampling 0--0 LCS- Field Sampling 0-- LS- Field Sampling 0-- LCS- Field Sampling 0-- LS- Field Sampling 0-- LCS- Field Sampling 0-- LS- Field Sampling 0-- LCS- Field Sampling 0-- LS- Field Sampling 0-- LCS- Field Sampling TestAmerica enver Page of 0//0

144 Project/Site: AR0 Eco-Vista (Tontitown)LF Field Service / Mobile Lab (Continued) Analysis : (Continued) QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- LS- Field Sampling 0--0 LCS- 0-- LS- 0-- LCS- 0-- LS- 0-- LCS- 0-- LS- Field Sampling Field Sampling Field Sampling Field Sampling Field Sampling Field Sampling 0 TestAmerica enver Page of 0//0

145 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Lab Lab Lab 0 Client Sample I: MW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Lab Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 0:0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:00 KS TAL EN Lab TestAmerica enver Page of 0//0

146 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // :00 MAS TAL EN Analysis Field Sampling 0/0/ :0 KS TAL EN Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0: KS TAL EN Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ : KS TAL EN Client Sample I: FB Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Lab Client Sample I: UP Lab Sample I: 0--0 ate Collected: 0/0/ :00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Lab TestAmerica enver Page of 0//0

147 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW-0 Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ : KS TAL EN Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis 00.0 ml ml 0 0// : AFB TAL EN Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0: KS TAL EN Client Sample I: LGW- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0: KS TAL EN Lab Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 00:0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0: KS TAL EN Lab TestAmerica enver Page of 0//0

148 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LGW-R Lab Sample I: 0-- ate Collected: 0/0/ : ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 0:0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ : KS TAL EN Client Sample I: MW-N Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis 00.0 ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ :0 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis ml ml 0 0// :0 AFB TAL EN Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:00 KS TAL EN Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// :0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab Client Sample I: LCS- Lab Sample I: 0--0 ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab TestAmerica enver Page of 0//0

149 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:00 KS TAL EN Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis ml ml 0 0// : AFB TAL EN Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// : AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 00:0 AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab TestAmerica enver Page 0 of 0//0

150 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:00 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 00: AFB TAL EN Initial Amount Final Amount Number Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0:00 KS TAL EN Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 00:0 AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis ml ml 0 0// 0: AFB TAL EN Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0: ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0: KS TAL EN Lab Client Sample I: LCS- Lab Sample I: 0--0 ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab TestAmerica enver Page of 0//0

151 Lab Chronicle TestAmerica Job I: 0-- Project/Site: AR0 Eco-Vista (Tontitown)LF Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ 0:0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ :00 ate Received: 0/0/ 0: Lab Lab 0 il Initial Final Prep Type Type Method Run Factor Amount Amount Number or Analyst Lab Analysis ml ml 0 0// 0: AFB TAL EN Analysis // :0 MAS TAL EN Analysis Field Sampling 0/0/ 0:00 KS TAL EN Client Sample I: LCS- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab Client Sample I: LS- Lab Sample I: 0-- ate Collected: 0/0/ :0 ate Received: 0/0/ 0: Prep Type Type Method Run il Factor or Analyst Analysis ml ml 0 0// 0: AFB TAL EN Initial Amount Final Amount Number Analysis // : MAS TAL EN Analysis Field Sampling 0/0/ 0:0 KS TAL EN Lab Laboratory References: TAL EN = TestAmerica enver, Yarrow Street, Arvada, CO 000, TEL (0)-000 TestAmerica enver Page of 0//0

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