Containers O.Reg. 153/04 CCME (2016) O.Reg. 153/04 CCME (2016) Glass jar, Teflon lined lid Glass jar, Teflon lined lid, HDPE Protect from light.

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1 ORGANICS IN SOILS AND SEDIMENTS INORGANICS IN SOILS AND SEDIMENTS Chloride, Conductivity SOIL & SEDIMENT O.Reg. 153/04 CCME (2016) O.Reg. 153/04 CCME (2016) as received; Indefinite after lab drying Glass, HDPE or PET Glass jar, Teflon, HDPE,. PET bags accepted under both regulations. Cyanide (CN) Glass jar, Teflon Glass jar, Teflon, HDPE Protect from light. Fraction Organic Carbon (FOC) Hexavalent Chromium Metals, SAR, HWS Boron Mercury, Methyl mercury ph as received as received Particle Size Elemental Sulphur 28 days as received; indefinite after lab drying as received; to 180 days as received; indefinite after lab drying 28 days as received; Indefinite after lab drying as received; Indefinite after lab drying as received; to Glass jar, Teflon Glass jar, HDPE Glass jar, HDPE Glass, HDPE or PET Glass, HDPE or PET Glass jar, Teflon, HDPE,. Glass jar, Teflon, HDPE. Glass jar, Teflon, HDPE. Glass jar, Teflon, HDPE. Glass jar, Teflon, HDPE,. PET bags accepted under both regulations. Glass jar, Teflon, HDPE,. Glass jar, Teflon, HDPE. BTEX, PHCs (F1), THMs and VOCs for field preserved 40 days methanol extract; 14 samples; the methanol extracts days for NaHSO4 extract; 48 are stable for 40 days; 48 hours hours for hermetic devices for hermetic devices 4060mL Methanol vial (preweighed) + glass jar for MC; hermetic samplers are an acceptable alternative 4060mL Methanol vial (preweighed) + glass jar for MC; hermetic samplers are an acceptable alternative; the use of NaHSO4 is an acceptable alternative for lowlevel VOCs NaHSO4 suitable alternative under CCME for low level VOCs; suitable alternative under O.Reg.153 only for bromomethane. 1,4Dioxane PHCs F2F4 May be sampled / analyzed as a VOC or ABN to extract; 40 days to If analyzed as a VOC, methanol or NaHSO4 are suitable preservatives; if analyzed as an ABN, no preservation required. Glass jar, Teflon Glass jar, Teflon No field preservation is required. ABNs, CPs, OCs, PAHs, Pesticides & Herbicides 60 days to extract; 40 days to Glass jar, Teflon Glass jar, Teflon No field preservation is required. Dioxins & Furans, PCBs Indefinite storage time Glass jar, Teflon Glass jar, Teflon No field preservation is required. PFASs Glycols HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene to extract; 40 days to to extract; 40 days to Glass jar, PE No Teflon materials should be used; no field preservation is required. Glass jar, Teflon No field preservation is required. 1 of 7

2 IN Chloride, Electrical Conductivity WATER O.Reg. 153/04 CCME (2016) O.Reg. 153/04 CCME (2016) O.Reg. 153/04 & CCME 28 days Glass or HDPE Glass or HDPE No field preservation is required Cyanide HDPE or glass HDPE or glass Must be field preserved NaOH Hexavalent Chromium 28 days if buffer solution is used; 24 hours if preserved with NaOH only HDPE or glass HDPE or glass Must be field filtered for ``dissolved`` ph 28 days 15 minutes (FIELD TEST) Glass or HDPE Glass or HDPE No field preservation is required Metals 60 days (field preserved) 180 days (field preserved) HDPE or Teflon HDPE or Teflon HNO3 Mercury 28 days glass or Teflon Glass or Teflon HCl ; must be field preserved Methyl Mercury 28 days glass or Teflon glass or Teflon HCl or H2SO4; do NOT filter Ammonia, Nitrate+Nitrite 28 days preserved; 3 days HDPE or glass H2SO4 preservation Total N, Total P, TKN 28 days preserved; 3 days HDPE or glass H2SO4 or HCl preservation Fluoride, Sulphate 28 days HDPE or glass No field preservation is required Colour, ophosphate Reactive chlorine species, Dissolved Oxygen 3 days; laboratory to commence analysis within 48 hrs of receipt HDPE or glass No field preservation is required 15 minutes (FIELD TEST) HDPE or glass No field preservation is required Sos, TSS, TDS HDPE or glass No field preservation is required Turbidity 3 days; laboratory to commence analysis within 48 hrs of receipt HDPE or glass Protect from light BTEX, PHCs (F1), THMs, VOCs preserved; preserved; (aliphatics); must preserve for aromatics 4060mL glass vials, 0 headspace (minimum 2 vials) 4060mL glass vials, 0 headspace (minimum 2 vials) NaHSO4 or HCl; CCME Na2S2O3 if chlorinated water is sampled 1,4 Dioxane May be sampled and analyzed as a VOC or ABN; preserved or May be sampled and analyzed as a VOC or ABN; PHCs F2F4 40 days preserved; preserved; NaHSO4 or HCl ABNs, CP, OCs, PAHs preserved; Field preservation not mandatory; CCME NaHSO4; Na2S2O3 if chlorinated water is sampled PCBs Indefinite Pesticides & Herbicides PFASs preserved; preserved; Glass, PEs Dioxins & Furans Indefinite Glycols HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene preserved; 4060mL glass vials; minimum of 2 vials CCME Na2S2O3 if chlorinated water is sampled Field preservation not mandatory; CCME NaHSO4; Na2S2O3 if chlorinated water is sampled No Teflon to be used when sampling for PFASs Field preservation not mandatory; CCME Na2S2O3 if chlorinated water is sampled CCME NaHSO4 or HCl 2 of 7

3 IN Chloride, Electrical Conductivity WATER (2016) (2009) O.Reg. 153/04 (2009) (2016) (2009) (Anions); Specific conductance for chloride Glass or HDPE PET or glass ; Cyanide HDPE or glass Glass or PET NaOH preserving solution; NaOH preservation solution Hexavalent Chromium 5 days (); 28 days 5 days HDPE or glass Glass Buffer solutio to ph of for field preservation ph Glass or HDPE PET ; Metals 60 days (if field preserved); (if ) HDPE or Teflon PET or HDPE No filtration (total metals); HNO3 preserving solution; Nitric acid preserving solution; can be preserved at the laboratory; Must sit Mercury 28 days (HCl preservation); 14 days (alternate preservation) glass or Teflon Glass or PET HCl (ph <2) recommended method HCl preservation solution Methyl Mercury glass or Teflon Ammonia, Nitrate+Nitrite Total N, Total P, TKN 3 days (), NH3 + NH4+; 5 days for NO3 + NO2 (), Total P; 3 days (), TKN for NH3 PET H2SO4 preserving solution for NH3 and NH4+; No field preservation required for NO3 and NO2; for Total P Glass or PET H2SO4 preserving solution for Total P; No fiel preservation required; H2SO4 may be used Fluoride, Sulphate PET ; Colour, ophosphate Reactive chlorine species, Dissolved Oxygen Colour; O Phosphate <1 hr for Total residual chlorine for Colour; for ophosphate PET or glass ; Protect from light Sos, TSS, TDS for TSS PET or glass ; Turbidity 2 days 40mL glass vials or PET ; BTEX, PHCs (F1), THMs, VOCs (); (); 14 days 1,4 Dioxane PHCs F2F4 ABNs, CP, OCs, PAHs (); to extraction; 1 year to extraction, 1 year for PAHs and ABNs; to extraction, 40 days after extraction for Ocs and CPs 4060mL glass vials, 0 headspace (minimum 2 vials) May be sampled and analyzed as a VOC or ABN; 40mL glass vials with Teflon silicon rubber septum; 250mL glass bottles with Teflon foil s If chlorinated, Na2S2O3; Bisulphate for alternate Protect from light; no field preservation required Na2S2O3 for chlorinated water; NaHSO4 for raw or nonchlorinated water HCl (ph <2); HCl (ph <2); for PAHs only;no field preservation required for CP, ABNs or Ocs Na2S2O3 preservation solution; Protect from light Na2S2O3 preservation solution, Protect from light for PAHs and ABNs; Protect from light, no field preservation required for Ocs; Na2S3O3 preservation solution, protect from light for CPs Protect from light; No field PCBs ; preservation required Pesticides & Na2S2O3 preservation solution Herbicides until extraction; 1 PFASs PE / PET year until extraction; 1 Dioxins & Furans ; year Glycols HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polye 3 of 7

4 IN Chemical Oxygen Demand (COD) Biochemical Oxygen Demand (BOD) cbod Total Cyanide WAD Cyanide Cyanate Thiocyanate ph NH3+ NH4 TKN NO3+NO2 Dissolved Organic Carbon (DOC) TOC Total P Orthophosphate Specific Conductance TSS Volatile SS TDS TS Metals (inc. hydrides) Hexavalent Chromium (Cr6+) Mercury Total Alkyl Lead Phenolics (4AAP) Sulphide Chloride Sulphate Fluoride Bromide Total residual chlorine Municipal and Industrial Strategy for Abatement () (); Protect from light; no field preservation to be used; Protect from light; no field preservation to be used; NaOH preserving solution; NaOH preserving solution; NaOH to be used whether analysis by IC or colorimetry; If both cyanate & thiocyanate to be analyzed > preserve as if for cyanate ; 3 days (); 3 days (); 5 days ; 3 days (); 10 days Protect from light; filtration + H2SO4 recommended 3 days (); 10 days (); ; ; ; ; ; ; Plastic; Teflon, PP, HD/LD PE, No filtration (total metals); HNO3 preserving PS, glass solution; 5 days (); 28 days Glass with plastic lined cap; Teflon with plastic lined cap Buffer solutio to ph of for field preservation 28 days (recommended Teflon with plastic lined cap; HCl (ph <2) recommended method; HNO3 (ph<2) + method); (alternate Glass with plastic lined cap colour reagent for alternate method method) Glass (amber) with plastic lined ; cap; Teflon Glass with phenolic free cap; Teflon with phenolic free cap H2SO4 for recommended method; Zinc acetate + NaOH; Zinc acetate + NaCO3 ; ; ; 28 days Plastic; Teflon, PP, HD/LD PE, PS, PET ; <1 hr Amber glass with groundglass stopper Protect from light NDMA ; Teflon with Teflon ; Alkalinity Colour Hardness Turbidity (if preserved) 2 days HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene H/LD PE, PS ; ; HNO3 preservation required; ; 4 of 7

5 Microbiology Volatiles (Halogenated and nonhalogenated) Municipal and Industrial Strategy for Abatement () Glass with Teflon lined septum (); ; glass with foil lined cap (0 Headspace) If chlorinated, Na2S2O3; Bisulphate for alternate Extractables, Base Neutral ; Teflon with Teflon ; Extractables, Acid (Phenolics) ; Teflon with Teflon ; Phenoxyacid Herbicides ; Teflon with Teflon ; Organochlorine Pesticides ; Teflon with Teflon ; Chlorinated SVOCs ; Teflon with Teflon ; Dioxins & Furans Solvent extractables (); cap; clear glass with teflon cap; ; HCl (ph <2); Fatty and Resin Acids ; Teflon with Teflon ; Total PCBs ; Teflon with Teflon ; E. coli 2 hours (); 48 hours Total Coliforms 2 hours (); 48 hours Fecal Streptococci 2 hours (); 48 hours Pseudomonas aeruginosa HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene 2 hours (); 48 hours 5 of 7

6 IN Metals Lead in Plumbing 60 days (if field preserved); 14 days (if ) 60 days (if field preserved); 14 days (if ) Ontario Drinking Water () PET or HDPE PET or HDPE Nitric acid preserving solution; can be preserved at the laboratory; Must sit for 24 hours prior to analysis; NO FILTRATION total analysis Nitric acid preserving solution; can be preserved at the laboratory; Must sit for 24 hours prior to analysis; NO FILTRATION total analysis NO3, NO2, together Glass or PET Fluoride PET NTA PET Cyanide (free) (if preserved) Glass or PET NaOH preservation solution Mercury Glass or PET HCl preservation solution Bromate 28 days PET 10 days until extraction; 28 Glass container with Teflon NDMA Protect from light; no field preservation required days Alkalinity, ph PET Ammonia (NH3) PET Chemical Oxygen Demand (COD) PET or glass H2SO4 preservation solution Chloride PET or glass Colour PET or glass Dissolved Organic Carbon (DOC) PET or glass Hexavalent Chromium (Cr6+) 5 days Glass Orthophosphate Glass or PET Silica PET Sulphate PET Sulphide Glass Znacetate + NaOH preservation solution TKN PET No fiel preservation required; H2SO4 may be used Total Phosphorous Glass or PET No fiel preservation required; H2SO4 may be used Total Organic Carbon (TOC) 40mL glass vials or PET Turbidity 2 days (analyze as soon as possible) 40mL glass vials or PET Protect from light; no field preservation required Total dissolved sos (TSS) PET or glass HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene 6 of 7

7 Microbiology Volatile Organic Compounds (VOCs) (); 40mL glass vials with Teflon silicon rubber septum; 250mL glass bottles with Teflon foil s Na2S2O3 for chlorinated water; NaHSO4 for raw or nonchlorinated water Triazine Herbicides lined Protect from light; Carbamate Pesticides lined H2SO4, Na2S2O3 preservation solution OC Pesticides lined Protect from light; Total PCBs lined Protect from light; OP Pesticides to extraction; 50 days lined PA Herbicides, Chlorophenols Paraquat & Diquat 20 days to extraction; 36 days lined PET, HDPE Na2S2O3 preservation solution Glyphosate PET, HDPE Na2S2O3 preservation solution Diuron lined Benzo(a)pyrene lined Dioxins & Furans (TEQ) until extraction; 1 year lined MicrocystinLR 21 days until extraction; 28 days lined Haloacetic Acids (HAA) 28 days 40mL glass vials Total Phenols, 4AAP lined H2SO4 preservation solution; protect from light PBDE (polybrominated diphenyl ethers) until extraction; 1 year lined Extractable Organics (PHCs, PAHs) to extraction; 1 year lined PFASs until extraction; 1 year PE / PET E. coli 48 hours Total Coliforms 48 hours Heterotrophic Plate 48 hours Count HDPE high density polyethylene PET polyethylene terephthalate PP polypropylene H/LD PE high / low density polyethylene 7 of 7

6-24 hours e. Coliform, Fecal and Total W, DW P,G Cool, 4 C, 0.008% Na 2 S 2 O 3. Fecal Streptococci W P,G Cool, 4 C, 0.

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