Ohio EPA Southwest District Office ATTN: DSW Enforcement Group Leader 401 East Fifth Street Dayton, Ohio

Transcription

1 M S D METROPOLITAN SEWER DISTRICT OF GREATER CINCINNATI Hamilton County - Managed by the City of Cincinnati 1600 Gest Street Cincinnati, Ohio Board Of County Commissioners John S. Dowlin Phil Heimlich Todd B. Portune Chief, Enforcement and Compliance Assurance Branch Water Division (WCC-15J) U.S. EPA, Region V 77 West Jackson Blvd. Chicago, Illinois U.S. Department of Justice Chief, Environmental Enforcement Section Environment and Natural Resources Division Post Office Box 7611 Washington, D.C Reference DJ # A Ohio EPA Southwest District Office ATTN: DSW Enforcement Group Leader 401 East Fifth Street Dayton, Ohio Chief, Environmental Enforcement Section Ohio Attorney General s Office, 25th floor 30 E. Broad Street Columbus, Ohio January 24, 2003 County Administrator David J. Krings Alan H. Vicory, Jr., Executive Director ORSANCO 5735 Kellogg Avenue Cincinnati, Ohio City Manager Valerie A. Lemmie RE: Interim Partial Consent Decree On Sanitary Sewer Overflows Civil Action C QUARTERLY REPORT Director Patrick T. Karney, P.E., DEE Deputy Director Robert J. Campbell, P.E., DEE Dear Sir or Madam: Per the requirements of Section 9 of the Interim Partial Consent Decree on Sanitary Sewer Overflows (hereinafter the SSO CD ) as lodged on February 15, 2002, the City of Cincinnati (hereinafter the City ), as agent for the Board of Hamilton County Board of Commissioners, and acting through The Metropolitan Sewer District of Greater Cincinnati (hereinafter MSD ) provides the following attached report for the Calendar Quarter October 1 December 31, 2002 (hereinafter referenced as Q ).

2

3 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio I. MAJOR REMEDIAL MEASURES CIP Projects (EXHIBIT 3) Per Section 6.A of the SSO CD, MSD provides the following summary data: HA SSO# Location Construction Complete Date Summary Status: 4 th Quarter 2002 (10/1 12/31) North College Hill Group Grace Ave. 10/31/ Betts Ave. 12/31/ Goodman & Baker Aves. Intersection 577 Sterling Ave. Madeira Group A 679B 680 Euclid & Maple Aves. Intersection 7907 Euclid Ave. Mariemont Group 6501 Park Ave 6500 Mariemont Ave. Wooster Pike & Park Ave. intersection 2/29/2005 2/29/2005 7/31/2004 7/31/2004 7/31/2006 7/31/2006 7/31/ Elliott Ave. 9/30/ Swift & Attica intersection 9/30/ Eldora Dr. 7/31/ Pippin Rd., north of Adams Rd. 10/31/2005 Contract in place. Construction to start mid- January. (Sanitary Sewer 5307, CIP 01-24) 2C Under construction 80% complete. Contract awarded for 2D and 3. Construction under way. (Sanitary Sewer 2595, CIPs C; D; ) Design complete. Bidding and construction to be coordinated with 2D and 3 above. (Sanitary Sewer 5306, CIP 01-25) Design complete. Design being verified by hydraulic model (Sanitary Sewer 5305, CIP 02-27); Camargo Road Phase 1B-A construction complete (Sanitary Sewer 3042, CIP 00-17); Maple Ave Sewer Replacement construction completed. (Sanitary Sewer 4747, CIP 97-78) Design 90% complete; being hydraulically modeled. (Sanitary Sewer 3490, CIP 01-27) Removed June 27, (Sanitary Sewer 5199, CIP 00-54) Removed February 5, (Sanitary Sewer 3694, CIP 94-18) Construction to begin mid January, (Sanitary Sewer 2918, CIP ) Need Corps of Engineers 404 Permit. (Sanitary Sewer 2195, CIP ) Race Rd. June 1998 Eliminated. (Sanitary Sewer 3691, CIP 94-14) Matson Ave. 4/30/ Camargo Road 5/31/2005 Design 95% complete. (Sanitary Sewer 3976, CIP 01-26) Project under evaluation. (Sanitary Sewer 3955, CIP 96-12) Q Quarterly Status Report page 1 of 10 submitted January 27, 2003

4 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio I. MAJOR REMEDIAL MEASURES (cont.) Section Number Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) VI.B SSO 700 Interim Measures Per Sections 6.B-C of the SSO CD, MSD provides the following summary data: Finishing work on Interim Remedial Measures Plan. VI.C Permanent Remedial Measures for SSO 700 U.S. Army Corp of Engineers evaluation work ongoing. VII.B VII.C-D Sanitary Sewer System Hydraulic Model EXHIBIT 4 Capacity Assessment Plan/Report Per Section 7.B of the SSO CD, MSD provides the following summary data: During Q4 2002, MSD continued model calibration for the Little and Great Miami drainage basins (Group 2). Per Sections 7.C-D of the SSO CD, MSD provides the following summary data: During Q MSD continued with developing the scope of work for the Capacity Assessment Plan/Report. VII.E Capacity Assurance Program Plan Per Section 7.E of the SSO CD, MSD provides the following summary data: No activity undertaken during Q Q Quarterly Status Report page 2 of 10 submitted January 27, 2003

5 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio II. PERFORMANCE MEASURES COMPLIANCE SUMMARIES Section Number Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) Implementation of the SSO Monitoring and Reporting Plan continued in Q VII.F VII.G SSO Monitoring and Reporting Plan EXHIBIT 5 Sewer Overflow Response Plan EXHIBIT 6 Please see attached detailed Q performance measures compliance summary for the SSO Monitoring and Reporting Plan (ATTACHMENTS A - C). Information included in this section are monthly summaries of field-verified SSOs submitted to OEPA and the Hamilton County General Health District. Implementation of the Sewer Overflow Response Plan continued in Q MSD has trained 71% of applicable employees on the SORP. Please see attached detailed Q performance measures compliance summary for the SSO Overflow and Response Plan (ATTACHMENTS A - C). Information included in this section are monthly summaries submitted to OEPA and the Hamilton County General Health District. VII.H Operation & Maintenance Program EXHIBIT 7 Implementation of the Operation and Maintenance Plan continued in Q Please see attached detailed Q performance measures compliance summary for the Operation and Maintenance Plan (ATTACHMENT D). VII.I Industrial Waste SSO/CSO Discharge Minimization & Management Program EXHIBIT 8 Implementation of the Industrial Waste SSO/CSO Discharge Minimization & Management Program continued in Q Please see attached detailed Q performance measures compliance summary for the Industrial Waste SSO/CSO Discharge Minimization & Management Program (ATTACHMENT E). Q Quarterly Status Report page 3 of 10 submitted January 27, 2003

6 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio II. PERFORMANCE MEASURES COMPLIANCE SUMMARIES (cont.) Section Number VII.J Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) Pump/Lift Station O&M Procedures EXHIBIT 9 The Metropolitan Sewer District (MSD) staff performed regular preventive maintenance on all pump stations according to the current preventive maintenance schedule. MSD staff responded to pump station alarms as quickly as possible so as to prevent an overflow or reduce the duration of an overflow. VII Short Term Adequate Capacity Program EXHIBIT 10 The following credits were established in compliance with the guidelines set forth in Section of the Short Term Capacity Plan. (see tables below and ATTACHMENT F). SSO No. Credits Established Dishes Installed Credits Used Date Plant: Little Miami Duck Creek Plant: Mill Creek East Branch Pleasant Run South Branch West Branch Plant: Muddy Creek Muddy Creek Q Quarterly Status Report page 4 of 10 submitted January 27, 2003

7 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio II. PERFORMANCE MEASURES COMPLIANCE SUMMARIES (cont.) SSO No. Credits Established Dishes Installed Credits Used Date Plant: Polk Run Plant: Sycamore Q Quarterly Status Report page 5 of 10 submitted January 27, 2003

8 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio III. PTIs APPLIED FOR / ISSUED Per Sections 8.A-D of the SSO CD, MSD provides the following summary data: Private Development: During Q4 2002, MSD applied for 10 private development PTIs on behalf of the Hamilton County builders and developers. MSD was issued 6 PTIs on behalf of the Hamilton County builders and developers from OEPA. Public Improvements: During Q4 2002, MSD applied for 2 PTIs from OEPA. During Q4 2002, OEPA issued MSD 4 PTIs. Industrial User: During Q4 2002, MSD conducted 2 concurrent review of Industrial User s PTIs. Two PTIs were issued for Industrial User s during Q4, Please see detailed PTI summary below for Q PROJECT NAME Twin Lakes at Montgomery Site 1 Twin Lakes at Montgomery Site 2 Clovernoll Drive Sewer Relocation Q PRIVATE DEVELOPMENT PTIs SEWER NO. DRAINAGE BASIN PTI SUBMITTED PTI ISSUED 5356 Sycamore 10/01/ /21/ A Sycamore 10/01/ /21/ West Branch 10/01/ /25/2002 Ivy Knoll 5392 Muddy Creek 10/17/ /04/2002 St James Place 5383 West Branch 10/22/2002 Grove of Montgomery 5393 Sycamore 10/22/ /24/2002 Glenwood Gardens Maintenance Facility 5395 West Branch 10/22/ /07/2002 Golden Corral 5403 Muddy Creek 12/05/2002 Calhoun Street Marketplace, Ph South Mill Creek 12/16/2002 Blackwolf Run 5402 Taylor Creek 12/17/2002 Q Quarterly Status Report page 6 of 10 submitted January 27, 2003

9 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio III. PTIs APPLIED FOR / ISSUED (cont.) Q PUBLIC IMPROVEMENT PTIs Project Name (Sanitary Sewer #, CIP) Durango Green/Shady Lane Pump Station Elimination (S.S. #4854, CIP 98-59) PTI Submitted PTI Resubmitted PTI Issued 09/30/02 10/30/02 Comments: Cranbrook Drive Sewer Assessment (S.S. No. 4616) 09/30/02 10/25/02 Jandaracres Sewer Assessment (S.S. No. 5183) Northbrook Relief Sewer (S.S. #2195, CIP ) 10/29/02 11/18/02 10/30/02 11/18/02 Q INDUSTRIAL USER PTIs SSO Numbers Company Name Application Date Issued Rosemont Industries, Inc. 10/11/ /16/ Wood Graphics, Inc. 11/26/ /30/2002 Status/Comments: Batch wastewater discharge system Installation of zero discharge pretreatment system NOTE: MSD's Division of Industrial Waste does not apply for or receive PTI approval. DIW conducts concurrent reviews of IU PTIs with OEPA. Q Quarterly Status Report page 7 of 10 submitted January 27, 2003

10 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio IV. COMPLIANCE/NON-COMPLIANCE SUMMARY COMPLIANCE Per Section 9.A of the SSO CD, MSD provides the following summary data: Section Number Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) MSD compliance with the SSO CD continued in Quarter NON-COMPLIANCE Section Number Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) MSD had no reportable instances of Non-Compliance in Quarter Q Quarterly Status Report page 8 of 10 submitted January 27, 2003

11 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio V. REMEDIAL MEASURES ANTICIPATED COMPLETION DELAY SUMMARY Per Section 9.A of the SSO CD, MSD provides the following summary data: Section Number Section Name Summary Status: 4 th Quarter 2002 (10/1 12/31) MSD had no reportable anticipated delays in completion of remedial measures identified in Section 6 and 7 of the SSO CD in Quarter Q Quarterly Status Report page 9 of 10 submitted January 27, 2003

12 Interim Partial Consent Decree Status Summary Report Hamilton County/City of Cincinnati, Ohio VI. MONTHLY SUMMARIES OF SSO INFORMATION AND CERTIFICATIONS SUBMITTED TO OEPA Per Section 9.B of the SSO CD, attached to this report are the SSO monthly summaries of information and certifications previously submitted to the OEPA pursuant to the SSO Monitoring and Reporting Plan and the Short Term Adequate Capacity Plan. See ATTACHMENTS A-C and ATTACHMENT G. Q Quarterly Status Report page 10 of 10 submitted January 27, 2003

13 INTERIM PARTIAL CONSENT DECREE ON SANITARY SEWER OVERFLOWS Hamilton County (Metropolitan Sewer District) City of Cincinnati QUARTERLY REPORT ATTACHMENTS 4th Quarter 2002 (October 1 - December 31)

14 Index of Attachments to SSO CD Quarterly Report 4 th Quarter 2002 (October 1 December 31) ATTACHMENT A (red underlines indicate Acrobat links) CONTENTS Dates Sanitary Sewer Overflow Report October 2002 SSO Monitoring & Reporting Plan EPA CALLS PERTAINING TO NON-ENUMERATED SSOs October 2002 Sewer Overflow Response Plan WATER IN BASEMENTS October 2002 ATTACHMENT B CONTENTS Dates Sanitary Sewer Overflow Report November 2002 SSO Monitoring & Reporting Plan EPA CALLS PERTAINING TO NON-ENUMERATED SSOs November 2002 Sewer Overflow Response Plan WATER IN BASEMENTS November 2002 ATTACHMENT C CONTENTS Dates Sanitary Sewer Overflow Report December 2002 SSO Monitoring & Reporting Plan EPA CALLS PERTAINING TO NON-ENUMERATED SSOs December 2002 Sewer Overflow Response Plan WATER IN BASEMENTS December 2002 ATTACHMENT D ATTACHMENT E ATTACHMENT F ATTACHMENT G Operation & Maintenance Plan OPERATION AND MAINTENANCE PROGRAM: October - December 2002 Industrial Waste SSO/CSO Discharge Minimization & Management Program various Performance Compliance measures Short Term Adequate Capacity Credits Tracking Log Section 4.2 Schedule and Plan MONTHLY SUMMARIES OF SSO INFORMATION AND CERTIFICATIONS SUBMITTED TO OEPA SSO MONTHLY REPORT Transmittal Letters October - December 2002

15 ATTACHMENT A

16 ATTACHMENT A CINCINNATI MSD SSO MONTHLY REPORT October, 2002

17 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #2 - SPRING GROVE WATER WORKS SECONDARY RAIN GAGES : #3 - GLENWAY AVENUE, #5 - MILL CREEK WWTP R.G. R.G. R.G. SSO SSO DAY #2 #3 #5 225A AH AH * 0* * 0* AH AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 1 of 20

18 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #3 - GLENWAY AVENUE SECONDARY RAIN GAGES : #9 - MUDDY CREEK WWTP, #13 - MT. AIRY WATER WORKS R.G. R.G. R.G. SSO SSO SSO PSO DAY #3 #9 # * * AH AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 2 of 20

19 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #4 - GLENVIEW GOLF COURSE SECONDARY RAIN GAGES : #30 - PLEASANT RUN, #25 - SHARONVILLE FIRE DEPARTMENT R.G. R.G. R.G. SSO SSO SSO DAY #4 #30 # AH AH AH AH AH AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 3 of 20

20 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #7 - CLEVES PUMPING STATION SECONDARY RAIN GAGES : #9 - MUDDY CREEK WWTP, #13 - MT. AIRY WATER WORKS R.G. R.G. R.G. SSO PSO PSO DAY #7 #9 # * * * * * * POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 4 of 20

21 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #8 - MT. HEALTHY SECONDARY RAIN GAGES : #6 - SPRINGDALE ROAD, #13 - MT. AIRY WATER WORKS R.G. R.G. R.G. SSO SSO PSO DAY #8 #6 # * * AH POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 5 of 20

22 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #9 - MUDDY CREEK WWTP SECONDARY RAIN GAGES : #3 - GLENWAY AVENUE, #7 - CLEVES PUMPING STATION R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO PSO PSO DAY #9 #3 # A * 0 0 0* * 0 0 0* POS 0 0 POS * 0* 0 0 0* 0* * 0* 0 0 0* 0* AH AH 0 0 AH AH AH POS 0 0 POS POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW FL-MONITORING SITE WAS FLOODED DUE TO ELEVATED RIVER STAGE - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 6 of 20

23 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #8 - MT. HEALTHY SECONDARY RAIN GAGES : #13 - MT. AIRY WATER WORKS, #19 - MSD-WWC R.G. R.G. R.G. SSO SSO SSO SSO PSO PSO PSO PSO DAY #8 #13 # * 0 0 0* * 0 0 0* AH 0 0 AH POS 0 0 POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 7 of 20

24 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #12 - POLK RUN WWTP SECONDARY RAIN GAGES : #16 - BRECON, #24 - SYCAMORE WWTP R.G. R.G. R.G. SSO SSO DAY #12 #16 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 8 of 20

25 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #13 - MT. AIRY WATER WORKS SECONDARY RAIN GAGES : #6 - SPRINGDALE ROAD, #8 - MT. HEALTHY R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO SSO SSO SSO SSO DAY #13 #6 # X ** AH AH 0 AH AH 0 AH * 0* 0 0* 0* 0 0* AH AH 0 AH AH 0 AH AH AH 0 AH AH 0 AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED **SSO 577 NOT MONITORED ON 10/18. ACCESS BLOCKED BY PARKED CAR. Page 9 of 20

26 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #13 - MT. AIRY WATER WORKS SECONDARY RAIN GAGES : #6 - SPRINGDALE ROAD, #8 - MT. HEALTHY R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO SSO SSO SSO DAY #13 #6 # ** AH * * * * * POS AH 0 AH 0 0 AH AH AH AH * 0 0* 0 0 0* 0* 0* 0* AH 0 AH 0 0 AH AH AH AH POS 0 POS 0 0 AH AH AH AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED **SSO 593 NOT MONITORED ON 10/11. ACCESS BLOCKED BY PARKED CAR. Page 10 of 20

27 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #14 - ANDERSON PLACE SECONDARY RAIN GAGES : #2 - SPRING GROVE WATER WORKS, #31 - ROSSMOYNE R.G. R.G. R.G. SSO SSO SSO DAY #14 #2 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 11 of 20

28 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #14 - ANDERSON PLACE SECONDARY RAIN GAGES : #27 - NEWTOWN-VALLEY ROAD, #20 - LITTLE MIAMI WWTP R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO DAY #14 #27 #20 679A 679B * 0* 0 0* * 0* 0 0* * 0* 0 0* * 0* 0 0* * * * * AH AH AH AH AH AH AH AH * 0* 0* 0* AH AH AH AH AH AH 0 AH * 0* 0 0* * 0* 0 0* 0 0 ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 12 of 20

29 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #17 - CHERRY GROVE WATER WORKS SECONDARY RAIN GAGES : #20 - LITTLE MIAMI WWTP, #27 - NEWTOWN-VALLEY ROAD R.G. R.G. R.G. SSO SSO PSO PSO DAY #17 #20 # ** ** 0 ** ** 0 ** ** ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED **SSO 588 NOT MONITORED ON 10/14 OR 10/17. ACCESS BLOCKED BY CONSTRUCTION. **PSO 852 NOT MONITORED ON 10/10, 10/14, 10/17, OR 10/21. ACCESS BLOCKED BY CONSTRUCTION. Page 13 of 20

30 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #19 - MSD-WWC SECONDARY RAIN GAGES : #8 - MT. HEALTHY, #31 - ROSSMOYNE R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO SSO SSO SSO SSO DAY #19 #8 # AH * * * AH * * AH X X 0 ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 14 of 20

31 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #20 - LITTLE MIAMI WWTP SECONDARY RAIN GAGES :#27 -NEWTOWN-VALLEY RD, #17 -CHERRY GROVE WATER WORKS R.G. R.G. R.G. PSO PSO DAY #20 #27 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 15 of 20

32 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #24 - SYCAMORE WWTP SECONDARY RAIN GAGES : #12 - POLK RUN WWTP, #31 - ROSSMOYNE R.G. R.G. R.G. SSO SSO SSO SSO DAY #24 #12 # AH * * * ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 16 of 20

33 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #25 - SHARONVILLE FIRE DEPARTMENT SECONDARY RAIN GAGES : #4 - GLENVIEW GOLF COURSE, #19 - MSD-WWC R.G. R.G. R.G. SSO SSO DAY #25 #4 # AH * * AH POS POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED PER PHONE CALL TO SHARONVILLE PUBLIC WORKS, THE DISCHARGE PUMP AT SSO 1046 WAS NOT OPERATED DURING THE MONTH OF OCTOBER. Page 17 of 20

34 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE : #31 - ROSSMOYNE SECONDARY RAIN GAGES : #14 - ANDERSON PLACE, #19 - MSD-WWC R.G. R.G. R.G. SSO SSO SSO SS0 SS0 SS0 SSO SSO SSO DAY #31 #14 # X AH * * * ** AH 0 0 AH 0 0 AH AH * 0 0 0* 0 0 0* 0* * 0 0 0* 0 0 0* 0* AH 0 0 AH 0 0 AH AH AH AH * * * * ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED **SSO 1023 NOT MONITORED ON 10/14. ACCESS BLOCKED BY PARKED CAR. Page 18 of 20

35 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE #31 - ROSSMOYNE SECONDARY RAIN GAGES : #14 - ANDERSON PLACE, #24 - SYCAMORE WWTP R.G. R.G. R.G. SSO SSO SSO SSO SSO SSO SSO SSO SSO DAY #31 #14 # * * * * * * X X AH AH AH AH * 0* 0* * * 0* 0* * AH AH AH AH AH * * ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 19 of 20

36 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 PRIMARY RAIN GAGE: #30 - PLEASANT RUN CENTRAL SECONDARY RAIN GAGES: #15 - PLEASANT RUN, #21 - MAYFLOWER TREATMENT PLANT R.G. R.G. R.G. SSO SSO DAY #30 #15 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 20 of 20

37 ATTACHMENT A CINCINNATI MSD Potential SSO Monitoring Report October, 2002

38 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 POTENTIAL SSO LOCATIONS PRIMARY RAIN GAGE : #8 - MT. HEALTHY SECONDARY RAIN GAGES : #19 - MSD-WWC, #26 - WINTON RIDGE R.G. R.G. R.G. SSO SSO SSO DAY #8 #19 # ** ** ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED **POTENTIAL SSO NOT MONITORED ON 10/11 OR 10/29. ACCESS BLOCKED BY HIGH CREEK WATER. Page 1 of 6

39 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 POTENTIAL SSO LOCATIONS PRIMARY RAIN GAGE : #12 - POLK RUN WWTP SECONDARY RAIN GAGES : #22 - O'BRYONVILLE, #24 - SYCAMORE WWTP R.G. R.G. R.G. SSO SSO SSO SSO DAY #12 #22 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 2 of 6

40 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 POTENTIAL SSO LOCATIONS PRIMARY RAIN GAGE : #12 - POLK RUN WWTP SECONDARY RAIN GAGES : #22 - O'BRYONVILLE, #24 - SYCAMORE WWTP R.G. R.G. R.G. SSO SSO SSO SSO DAY #12 #22 # ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 3 of 6

41 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 POTENTIAL SSO LOCATIONS PRIMARY RAIN GAGE : #7 - CLEVES PUMPING STATION SECONDARY RAIN GAGES : #9 - MUDDY CREEK WWTP, #3 - GLENWAY AVENUE R.G. R.G. R.G. SSO SSO DAY #7 #9 # * * AH AH ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED + - RAIN GAGE MALFUNCTIONED DURING THIS TIME FRAME Page 4 of 6

42 ATTACHMENT A MSD of GREATER CINCINNATI SANITARY SEWER OVERFLOW REPORT : OCTOBER, 2002 POTENTIAL SSO LOCATIONS PRIMARY RAIN GAGE : #6 - SPRINGDALE ROAD SECONDARY RAIN GAGES : #8 - MT. HEALTHY, #26 - WINTON RIDGE R.G. R.G. R.G. SSO SSO DAY #6 #8 # * * * * AH AH * 0* AH AH POS POS ADDITIONAL REMARKS : 0 - NO DISCHARGE 0* - DISCHARGE ESTIMATED NOT TO HAVE OCCURRED ON THIS DAY AH - EVIDENCE OF DISCHARGE EXISTS, HOWEVER EXACT DATE UNKNOWN POS. - DISCHARGE OBSERVED DURING SITE INSPECTION X - MONITORING DEVICE DISTURBED, NO INDICATION OF OVERFLOW - DATE SITE WAS MONITORED Page 5 of 6