Proposed Hrs Documentation Record
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HRS DOCUMENTATION RECORD--REVIEW COVER SHEET Name of Site: Black River PCBs Date Prepared: March 2010 Contact Persons: Site Investigation: Region 2 Site Assessment Team 2 Weston Solutions, Inc. Edison, NJ Documentation Record: Dennis Munhall (212) 637-4343 U.S. Environmental Protection Agency New York, NY Scott T. Snyder, CHMM (732) 417-5812 Weston Solutions, Inc. Edison, NJ Pathways, Components, or Threats Not Scored Surface Water: The Surface Water Migration Pathway Drinking Water and Environmental Threats were not scored because the Human Food Chain Threat produces an overall score above the minimum required for the site to qualify for the National Priorities List. In addition, there are no surface water intakes along the target distance limit. Ground Water: The Ground Water Migration Pathway is not scored because the pathway does not contribute significantly to the site score. Soil Exposure: The Soil Exposure Pathway is not scored because it does not contribute significantly to the site score. Air: No samples were collected to characterize the Air Migration Pathway; therefore, there is no documentation of an observed release. The Air Migration Pathway is not scored because it does not contribute significantly to the site score. This page has been intentionally left blank. HRS DOCUMENTATION RECORD Name of Site: Black River PCBs Date Prepared: March 2010 EPA ID No.: NYN000206296 EPA Region: 2 Street Address of Site*: End of Hewitt Drive, Village of West Carthage, Town of Champion, NY 13619 County and State: Jefferson County, New York General Location in the State: East of Watertown (northern tier of state) Topographic Maps: Copenhagen, NY, Deferiet, NY, and Carthage, NY Latitude*: 43° 59′ 3.37” North (43.9842694°) Longitude*: 75° 37′ 39.91″ West (-75.6277527°) Site Reference Point: North corner of Carthage/West Carthage Water Pollution Control Facility property [Figures 1, 2; Ref. 3, pp. 1-2; 4, p. 1; 5, p. 1; 6, p. 1; 7, p. 2] * The street address, coordinates, and contaminant locations presented in this Hazard Ranking System (HRS) documentation record identify the general area where the site is located. They represent one or more locations EPA considers to be part of the site based on the screening information EPA used to evaluate the site for NPL listing. EPA lists national priorities among the known "releases or threatened releases" of hazardous substances; thus, the focus is on the release, not precisely delineated boundaries. A site is defined as where a hazardous substance has been "deposited, stored, placed, or otherwise come to be located." Generally, HRS scoring and the subsequent listing of a release merely represent the initial determination that a certain area may need to be addressed under CERCLA. Accordingly, EPA contemplates that the preliminary description of facility boundaries at the time of scoring will be refined as more information is developed as to where the contamination has come to be located. Scores Ground Water Pathway Not Scored Surface Water Pathway 96.06 Soil Exposure Pathway Not Scored Air Pathway Not Scored HRS SITE SCORE 48.03 1 WORKSHEET FOR COMPUTING HRS SITE SCORE BLACK RIVER PCBS S S2 1. Ground Water Migration Pathway Score (Sgw) Not Scored (from Table 3-1, line 13) 2a. Surface Water Overland/Flood Migration Component 96.06 9,227.52 (from Table 4-1, line 30) 2b. Ground Water to Surface Water Migration Component Not Scored (from Table 4-25, line 28) 2c. Surface Water Migration Pathway Score (Ssw) 96.06 9,227.52 Enter the larger of lines 2a and 2b as the pathway score. 3. Soil Exposure Pathway Score (Ss) Not Scored (from Table 5-1, line 22) 4. Air Migration Pathway Score (Sa) Not Scored (from Table 6-1, line 12) 2 2 2 2 5. Total of Sgw + Ssw + Ss + Sa 9,227.52 6. HRS Site Score Divide the value on line 5 by 4 and take the square root 48.03 2 SURFACE WATER OVERLAND/FLOOD MIGRATION COMPONENT SCORESHEET BLACK RIVER PCBS SURFACE WATER OVERLAND/FLOOD MAXIMUM VALUE MIGRATION COMPONENT VALUE ASSIGNED Factor Categories & Factors DRINKING WATER THREAT Likelihood of Release 1. Observed Release 550 550 2. Potential to Release by Overland Flow 2a. Containment 10 not scored 2b. Runoff 25 not scored 2c. Distance to Surface Water 25 not scored 2d. Potential to Release by Overland Flow 500 not scored (lines 2a [2b + 2c]) 3. Potential to Release by Flood 3a. Containment (Flood) 10 not scored 3b. Flood Frequency 50 not scored 3c. Potential to Release by Flood 500 not scored (lines 3a x 3b) 4. Potential to Release (lines 2d + 3c) 500 not scored 5. Likelihood of Release (higher of lines 1 and 4) 550 550 Waste Characteristics 6. Toxicity/Persistence * not scored 7. Hazardous Waste Quantity * not scored 8. Waste Characteristics 100 not scored Targets 9. Nearest Intake 50 not scored 10. Population 10a. Level I Concentrations ** not scored 10b. Level II Concentrations ** not scored 10c. Potential Contamination ** not scored 10d. Population (lines 10a + 10b + 10c) ** not scored 11. Resources 5 not scored 12. Targets (lines 9 + 10d + 11) ** not scored 13. DRINKING WATER THREAT SCORE 100 not scored ([lines 5 x 8 x 12]/82,500) * Maximum value applies to waste characteristics category. ** Maximum value not applicable 3 SURFACE WATER OVERLAND/FLOOD MIGRATION COMPONENT SCORESHEET BLACK RIVER PCBS SURFACE WATER OVERLAND/FLOOD MAXIMUM VALUE MIGRATION COMPONENT VALUE ASSIGNED Factor Categories & Factors HUMAN FOOD CHAIN THREAT Likelihood of Release 14. Likelihood of Release (same as line 5) 550 550 Waste Characteristics 15. Toxicity/Persistence/Bioaccumulation * 5.00E+08 16. Hazardous Waste Quantity * 100 17. Waste Characteristics 1,000 320 Targets 18. Food Chain Individual 50 45 19. Population 19a. Level I Concentrations ** 0 19b. Level II Concentrations ** 0.03 19c. Potential Human Food Chain Contamination ** not scored 19d. Population (lines 19a + 19b + 19c) ** 0.03 20. Targets (lines 18 + 19d) ** 45.03 21. HUMAN FOOD CHAIN THREAT SCORE 100 96.06 ([lines 14 x 17 x 20]/82,500) * Maximum value applies to waste characteristics category. ** Maximum value not applicable 4 SURFACE WATER OVERLAND/FLOOD MIGRATION COMPONENT SCORESHEET BLACK RIVER PCBS SURFACE WATER OVERLAND/FLOOD MAXIMUM VALUE MIGRATION COMPONENT VALUE ASSIGNED Factor Categories & Factors ENVIRONMENTAL THREAT Likelihood of Release 22. Likelihood of Release (same as line 5) 550 550 Waste Characteristics 23. Ecosystem Toxicity/Persistence/Bioaccumulation * not scored 24. Hazardous Waste Quantity * not scored 25. Waste Characteristics 1,000 not scored Targets 26. Sensitive Environments 26a. Level I Concentrations ** not scored 26b. Level II Concentrations ** not scored 26c. Potential Contamination ** not scored 26d. Sensitive Environments (lines 26a + 26b + 26c) ** not scored 27. Targets (line 26d) ** not scored 28. ENVIRONMENTAL THREAT SCORE 60 not scored ([lines 22 x 25 x 27]/82,500) 29. WATERSHED SCORE (lines 13 + 21 + 28) 100 96.06 30. SURFACE WATER OVERLAND/FLOOD 100 96.06 MIGRATION COMPONENT SCORE (Sof) SURFACE WATER MIGRATION PATHWAY 100 96.06 SCORE (Ssw) * Maximum value applies to waste characteristics category. ** Maximum value not applicable 5 REFERENCES Reference Number Description of the Reference 1. U.S. Environmental Protection Agency (EPA). Hazard Ranking System, Final Rule. Federal Register, Volume 55, No. 241, pp. 51532-51667. December 14, 1990. [138 pp.] 2. EPA. Superfund Chemical Data Matrix (SCDM). Downloaded from http://www.epa.gov/superfund/sites/npl/hrsres/tools/scdm.htm on March 30, 2009; with attached Appendices B-I (Hazardous Substances Factor Values), B-II (Hazardous Substance Benchmarks), and C (Hazardous Substance Synonyms Report). January 2004. [53 pp.] 3. EPA. Superfund Information Systems, CERCLIS Database, Black River PCBS: Site Information. Downloaded from http://cfpub.epa.gov/supercpad/cursites/csitinfo.cfm?id=0206296 on November 3, 2009 and Envirofacts Warehouse, Facility Detail Report: Carthage/West Carthage WPCF. Downloaded from http://oaspub.epa.gov/enviro/fii_query_dtl.disp_program_facility?pgm_sys_id_in=NY002 on November 2, 2009. [3 pp.] 4. U.S. Department of the Interior Geological Survey (USGS). Copenhagen Quadrangle, New York, 7.5 Minute Series (Topographic). 1942. [1 map] 5. USGS. Deferiet Quadrangle, New York, 7.5-Minute Series (Topographic). 1949, photorevised 1982. [1 map] 6. USGS. Carthage Quadrangle, New York, 7.5-Minute Series (Topographic). 1943, photoinspected 1980. [1 map] 7. Europa Technologies and Google. Google Earth™ 2009: Directions, End of Hewitt Drive / Carthage/West Carthage STP. November 2, 2009. [2 pp] 8. Environmental Data Resources (EDR). Certified Sanborn® Map Report, Climax Manufacturing, 30 Champion Street, Carthage, NY 13619, Inquiry Number: 2325320.3s. September 24, 2008. [11 pp.] 9. EDR. Certified Sanborn® Map Report, Metro Paper Industries of NY Inc., 695 W. End Ave., Carthage, NY 13619, Inquiry Number: 2325316.3s. September 24, 2008. [8 pp.] 10. New York Department of Environmental Conservation (NYSDEC). Fishing and Canoeing the Black River in Jefferson, Lewis, and Oneida counties, official maps and guide. Undated. [11 pp.] 11. Islands International Tourism Council. Black River, New York – Throw Caution To The Wind. Downloaded from http://www.blackriverny.com/articles-history.html, on July 1, 2009. [4 pp.] 12. Rotola, Joseph, EPA. Letter to Pete Taylor, NYSDEC; with attached reference. April 13, 2007. [6 pp.] 13. WESTON Region 2 Site Assessment Team 2 (SAT 2). Site Logbook No. SAT2.121.001, Black River PCBs, NYN000206296; with attached photo documentation. September 23, 2008 to July 8, 2009. [56 pp.] 14. EDR. The EDR Radius Map™ Report with GeoCheck®, Metro Paper Industries of NY Inc., 695 W. End Ave., Carthage, NY 13619, Inquiry Number: 2325316.2s. September 25, 2008. [454 pp.] 15. EDR. The EDR Radius Map™ Report with GeoCheck®, Climax Manufacturing, 30 Champion Street, Carthage, NY 13619, Inquiry Number: 2325320.2s. September 24, 2008. [228 pp.] 6 REFERENCES (continued) Reference Number Description of the Reference 16. Garabedian, Bruce, et al., NYSDEC. Black River Sediment Assessment, Summary of July 15-18, and September 10, 2002 Sampling Results.