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Home My WebLink AboutNC0001422_Figures 12_20150805Primary Sources Exposure Medium Exposure Route Re c r e a t i o n a l U s e r - F i s h e r m a n Re c r e a t i o n a l U s e r - H u n t e r Re c r e a t i o n a l U s e r - S w i m m e r In d u s t r i a l W o r k e r ( A d u l t ) Re c r e a t i o n a l U s e r - F i s h e r m a n Re c r e a t i o n a l U s e r - H u n t e r Re c r e a t i o n a l U s e r - S w i m m e r Re s i d e n t i a l ( A d u l t & C h i l d ) In d u s t r i a l W o r k e r ( A d u l t ) Soil Surface Water Sediment Groundwater Dermal Inhalation Ingestion Dermal Inhalation Ingestion Dermal Inhalation Incomplete Exposure Pathway 1984 Ash Basin Groundwater 1971 Ash Basin NPDES Stormwater Discharge Sediment Potential Human Receptors Potentially Complete Exposure Pathway Current Land Use Hypothetical Future Land Use Former Ash Disposal Area (FADA) NPDES Direct Discharge Surface Water (Sutton Lake & Cape Fear River) Secondary Sources Ingestion Dermal Inhalation Ingestion Figure 12-1 Human Health Conceptual Exposure Model L. V. Sutton Energy Complex Wilmington, North Carolina 0 148 River Street, Suite 220 Greenville, SC 29601 Phone: (864) 421-9999 Existing Primary Release Mechanisms Inactive Ash Basin Active Ash Basin Lay Of Land Area Former Primary Release Mechanism No longer used P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\1.11 CSA Reporting\FIGURES\Report Figures\Figure 12-1 Sutton HH CEM8/4/2015 &< &< U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNELCOOLINGPOND COOLINGPOND COOLINGPOND ABMW-01SpHAsBMnTDSV ABMW-02SAsBaBFeMnTDSV ±NOTES:1 CONSTITUENTS IDENTIFIED AS A SITE SPECIFICCONSTITUENT OF POTENTIAL CONCERN (COPC). 2 NC2L STANDARDS FOR ANTIMONY, BERYLLIUM,COBALT, THALLIUM, AND VANADIUM ARE "INTERIMMAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC). 3 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 4 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 5 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 6 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-2COPC LOCATIONS FLAGGEDGROUNDWATER - ASH PO RE WATER -HUMAN HEALTHL.V. SUTTON ENERGY COMPLEX &<MONITORING WELL ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY NC2L OR IMAC EXCEEDANCE -BOLDED IF COAL ASH COPC(SEE TABLES 12-1 AND 12-2)1, 2 PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-2 - COPC LOCATIONS FLAGGED - GROUNDWATER - ASH PORE WATER - HUMAN HEALTH.MXD Constituent Full NamepHArsenicBariumBoronIronLeadManganeseTotal Dissolved SolidsVanadium Constituent AbbreviationpHAsBaBFePbMnTDSV &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &<&< &< &< &< &< &< PRJ-I-140 U S-421 S R-2 1 6 9 SR-1394 S R -2 7 7 9 S R -2 1 4 5 P R J -I -1 4 0 P R J -I -1 4 0 FORMER ASHDISPOSALAREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN 421-Well 3pHMn 421-Well 4pHMn AW-01BpHCoFePbMnTDSV AW-02BpHCoFeMnV AW-03BpHFeMnV AW-04BpHCoFeMn AW-05BFeMn AW-06BpHFeMn AW-08BpHCoFeV AW-09BpHFeMnVCr(VI) MW-07ApH MW-07BpH MW-15AsFeMnV MW-16pHV MW-19pHBCoFeMnTl MW-20FeMnV MW-22BpH MW-23BpHCr(VI)3 MW-24BMnVCr(VI)3 MW-27BpHCoMnSe MW-28BpH MW-31BpHFeMnV MW-37BpHCoFeMn SMW-01BpHFe SMW-02BpHCoFeMnV SMW-03BpHCoFeMnNO3+NO2V SMW-04BpHCoFeMnV SMW-05BpHFeMnV SMW-06BpHFe COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNELCOOLINGPOND COOLINGPOND COOLINGPOND ± L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA &<MONITORING WELL ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND NC2L OR IMAC EXCEEDANCE -BOLDED IF COAL ASH COPC(SEE TABLES 12-2, 12-3 AND 12-4)1, 2 P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-3 - COPC LOCATIONS FLAGGED - GROUNDWATER - UPPER SURFICIAL AQUIFER - HUMAN HEALTH.MXD GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) FIG URE 12-3COPC LOCATIONS FLAGGEDGROUNDWATER - UPPER SURFICIALAQUIFER - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEXPROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS Constituent Full NamepHAntimonyArsenicBoronCobaltIronLeadManganeseNitrate+NitriteSeleniumThalliumTotal Dissolved SolidsVanadiumChromium (VI)3 Constituent AbbreviationpHSbAsBCoFePbMnNO3+NO2SeTlTDSVCr(VI)3 NOTES:1 CONSTITUENTS IDENTIFIED AS A SITE SPECIFICCONSTITUENT OF POTENTIAL CONCERN (COPC). 2 NC2L STANDARDS FOR ANTIMONY, BERYLLIUM,COBALT, THALLIUM, AND VANADIUM ARE "INTERIMMAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC). 3 USEPA.NATIONAL RECOMMENDED WATER CRITERIA.ACCESSED 07/26/2015.(http://water.epa.gov/scitech/swguidance/standards/criteria) 4 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 5 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 6 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 7 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). &< &< &< &< &< &< &< &< &<&< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< &< PRJ-I-140 U S-421 SR-1394 S R-2 1 6 9 S R -2 7 7 9 S R -2 1 4 5 P R J -I -1 4 0 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNELCOOLINGPOND COOLINGPOND COOLINGPOND ABMW-02DAsFeMnV AW-01CpHCoFeMn AW-02CpHCoFeMn AW-03CpHBCoFeMnTDSV AW-04CpHBCoFeMnV AW-05CpH AW-08CpHCoMn AW-09CpHCoFeMnVCr(VI) MW-04BFeMn MW-05CpHCoMn MW-07CpHMnTlV MW-11pH MW-12BCoFeMn MW-21CAsBCoFeMn MW-22CpHBCoFeMnTl MW-23CpHBCoMnTlV MW-24CpHBCoFeMnV MW-28CpH MW-31CpHBCoFeMnTDS MW-32CpH MW-33CpH MW-37CpHCoFeMnV SMW-01CpHBCoFeMnV SMW-02CpHCoFeMnV SMW-03CpHCoFeMnV SMW-04CFeMnV SMW-05CpHCoFeMn SMW-06CpHCoFeMnV R M P -5 8 1 5 ± GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com FIG URE 12-4COPC LOCATIONS FLAGGEDGROUNDWATER - LOWER SURFICIALAQUIFER - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEXPROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-4 - COPC LOCATIONS FLAGGED - GROUNDWATER - LOWER SURFICIAL AQUIFER - HUMAN HEALTH.MXD Constituent Full NamepHArsenicBoronCobaltIronManganeseThalliumTotal Dissolved SolidsVanadiumChromium(VI) Constituent AbbreviationpHAsBCoFeMnTlTDSVCr(VI)3 LEGEND &<MONITORING WELL ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY NC2L OR IMAC EXCEEDANCE -BOLDED IF COAL ASH COPC(SEE TABLES 12-2, 12-3 AND 12-4)1, 2 NOTES:1 CONSTITUENTS IDENTIFIED AS A SITE SPECIFICCONSTITUENT OF POTENTIAL CONCERN (COPC). 2 NC2L STANDARDS FOR ANTIMONY, BERYLLIUM,COBALT, THALLIUM, AND VANADIUM ARE "INTERIMMAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC). 3 USEPA.NATIONAL RECOMMENDED WATER CRITERIA .ACCESSED 07/26/2015(http://water.epa.gov/scitech/swguidance/standards/criteria/) 4 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 5 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 6 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 7 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). &< &< &< &< &< &< &< &> U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN ABMW-01DFeMnV AW-02DFeMnTDSV AW-05DFeV AW-06DpHBFeTDSV AW-07DpHBTDSV AW-09DpHFeTDSV PZ-10DFeMnV SMW-06DpHSbBFeTDSV COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNELCOOLINGPOND COOLINGPOND COOLINGPOND ± GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON POWER PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-5COPC LOCATIONS FLAGGEDGROUNDWATER - UPPER PEE DEEAQUIFER - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEX &<MONITORING WELL &>PIEZOMETER ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY NC2L OR IMAC EXCEEDANCE -BOLDED IF COAL ASH COPC(SEE TABLES 12-2, 12-5)1, 2 PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-5 - COPC LOCATIONS FLAGGED - GROUNDWATER - UPPER PEE DEE AQUIFER - HUMAN HEALTH.MXD Constituent Full NamepHAntimonyBoronIronManganeseTotal Dissolved SolidsVanadium Constituent AbbreviationpHSbBFeMnTDSV NOTES:1 CONSTITUENTS IDENTIFIED AS A SITE SPECIFICCONSTITUENT OF POTENTIAL CONCERN (COPC). 2 NC2L STANDARDS FOR ANTIMONY, BERYLLIUM,COBALT, THALLIUM, AND VANADIUM ARE "INTERIMMAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC). 3 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 4 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 5 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 6 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). &< &< &< U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND AW-05EpHBFeTDSV AW-06EBFeTDSV MW-23EpHBTDSV ± GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-6COPC LOCATIONS FLAGGEDGROUNDWATER - LOWER PEE DEEAQUIFER - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEX &<MONITORING WELL ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY NC2L OR IMAC EXCEEDANCE -BOLDED IF COAL ASH COPC(SEE TABLES 12-2, 12-5)1, 2 PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-6 - COPC LOCATIONS FLAGGED - GROUNDWATER - LOWER PEE DEE AQUIFER - HUMAN HEALTH.MXD Constituent Full NamepHBoronIronTotal Dissolved SolidsVanadium Constituent AbbreviationpHBFeTDSV NOTES:1 CONSTITUENTS IDENTIFIED AS A SITE SPECIFICCONSTITUENT OF POTENTIAL CONCERN (COPC). 2 NC2L STANDARDS FOR ANTIMONY, BERYLLIUM,COBALT, THALLIUM, AND VANADIUM ARE "INTERIMMAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC). 3 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 4 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 5 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 6 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND ±NOTES:COPC- C ONSTITUEN T OF POTENTIAL C ONC ERN COPCs IN DENTIFIED IN THIS FIG UR E ARE O NLY THOSE D ETECTED ABOVE ASCREENING VALUE. CO NSTITU ENTS IDENTIFIED AS C OPCs BECAUSE:1) THEY H AVE N O SC REENING VALU E OR2) TH EIR ANALYTICAL DETEC TION LIMIT EXC EEDS THE SC REENING VALUE ARENOT IDENTIFIED ON THIS FIGU RE. APR IL 17, 2014 AER IAL ORTH OPHOTO GRAPH Y O BTAINED FRO M WSPwww.w spgroup.com 2012 AER IAL O RTH OPH OTO GRAPHY O BTAIN ED FROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ PARC EL BO UND ARY WAS OBTAIN EDFROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ DRAWING HAS BEEN SET W ITH A PR OJECTIO N OF NO RTH CAR OLIN A STATEPLANE C OOR DINATE SYSTEM FIPS 3200 (N AD 83/2011). ELEVATIO NS ARE BASED ON N AVD 88 GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-7COPC LOCATIONS FLAGGEDSOILS (0-2 FEET ) - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEX ASH BASIN BOUNDARY ASH BASIN COM PLIA NCE BOUNDARY DUKE ENERGY PROGE SS SUTTON PLANT SITE BOUNDARY NO HUMAN HEALTH SOILS (0-2 FEET) EXCEEDENCES FOUND (SEE TABLE 12-6)1 PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS NOTES:1 USEPA.REGIONAL SCREENING LEVELS FOR CHEMICALCONTAMINANTS AT SUPERFUND SITES . Accessed07/26/2015.(http://www.epa.gov/reg3hwmd/risk/human/rb-concentration_table/Generic_Tables/index.htm) 2 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 4 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 5 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-7 - COPC LOCATIONS FLAGGED - SOILS (0-2 FEET) - HUMAN HEALTH.MXD ") ") ") U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND SW-06AAs SW-CF001FeMn SW-CFPCoFeMn ± GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com FIG URE 12-8COPC LOCATIONS FLAGGEDSEDIMENT - HUMAN HEALTHL.V SUTTON ENERG Y COMPLEX PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-8 - COPC LOCATIONS FLAGGED - SEDIMENT - HUMAN HEALTH.MXD NOTES:1 USEPA.REGIONAL SCREENING LEVELS FOR CHEMICALCONTAMINANTS AT SUPERFUND SITES . ACCESSED07/26/2015.(http://www.epa.gov/reg3hwmd/risk/human/rb-concentration_table/Generic_Tables/index.htm) 2 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 4 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 5 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). Constituent Full NameArsenicCobaltIronManganese Constituent AbbreviationAsCoFeMn LEGEND ")SURFACE WATER POINT ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY EPA RSL RESIDENTIAL SEDIMENT EXCEEDANCES -BOLDED IF COAL ASHCOPC(SEE TABLES 12-2 AND 12-7)1 ") ") ") ") ") ") U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMERASH DISPOSALAREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN SW-004AlTl SW-06AAlTl SW-01CAl SW-08AAl SW-CFPAl SW-CFUPAl COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND ±NOTES:1 USEPA.NATIONAL RECOMMENDED WATER CRITERIA.Accessed 07/26/2015.(http://water.epa.gov/scitech/swguidance/standards/criteria/current/index.cfm) 2 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 4 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 5 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). Constituent Full NameAluminumThallium Constituent AbbreviationAlTl GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-9COPC LOCATIONS FLAGGEDSURFACE WAT ER - HUMAN HEALTHL.V. SUTTON ENERGY COMPLEX ")SURFACE WATER POINT ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY SURFACE WATER COMBINED EPA WQC AND NCAC 02B EXCEEDANCES -BOLDEDIF COAL ASH COPC (SEE TABLES 12-2 AND 12-8)1 PROJECT MANAGER: P. WALDREP DRAWN BY: R. SPRING DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-9 - COPC LOCATIONS FLAGGED - SURFACE WATER AND SEEPS - HUMAN HEALTH.MXD &< &< &< &< &< &< &< &< &< &< U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND AW-01CAlCrFe AW-02CAlCrFeV AW-03CAlCrFeV AW-04CAlCrFeV AW-06DAlFeV AW-07DAlCrFeV SMW-01CAlFe SMW-02CAlCrFe SMW-04CAl SMW-06DAl ±NOTES:COPC- C ONSTITUEN T OF POTENTIAL C ONC ERN COPCs IN DENTIFIED IN THIS FIG UR E ARE O NLY THOSE D ETECTED ABOVE ASCREENING VALUE. CO NSTITU ENTS IDENTIFIED AS C OPCs BECAUSE:1) THEY H AVE N O SC REENING VALU E OR2) TH EIR ANALYTICAL DETEC TION LIMIT EXC EEDS THE SC REENING VALUE ARENOT IDENTIFIED ON THIS FIGU RE. APR IL 17, 2014 AER IAL ORTH OPHOTO GRAPH Y O BTAINED FRO M WSPwww.w spgroup.com 2012 AER IAL O RTH OPH OTO GRAPHY O BTAIN ED FROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ PARC EL BO UND ARY WAS OBTAIN EDFROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ DRAWING HAS BEEN SET W ITH A PR OJECTIO N OF NO RTH CAR OLIN A STATEPLANE C OOR DINATE SYSTEM FIPS 3200 (N AD 83/2011). ELEVATIO NS ARE BASED ON N AVD 88 GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIGURE 12-11COPC LOCATIONS FLAGGEDSOILS (0-2 FEET) - ECOLOGICALL.V. SUTTON ENERGY COMPLEX &<MONITORING WELL ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY EPA REGION 4 SOIL EXCEEDENCES -BOLDED IF COAL ASH COPC(SEE TABLES 12-2 AND 12-11)1 PROJECT MANAGER: P. WALDREP DRAWN BY: M. LOVELACE DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-11 - COPC LOCATIONS FLAGGED - SOILS (0-2 FEET) - ECOLOGICAL.MXD NOTES:1 USEPA.SUPPLEMENTAL GUIDANCE TO RISKASSESSMENT GUIDANCE FOR SUPERFUND: REGION 4BULLETINS, ECOLOGICAL RISK ASSESSMENT. Originallypublished November 1995. Website version last updated11/30/2001:(http://www.epa.gov/region4/superfund/programs/riskassess/ecolbul.html.) 2 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 4 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 5 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEM Constituent Full NameAlCrFeV Constituent AbbreviationAluminumChromiumIronVanadium ") ") ") ") ") ") ") U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMER ASHDISPOSALAREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN SW-06AAlBCrFeMnV SW-08AAlCrFeMnV SW-CFPAlCrFeMnVZ SW-CFUPAlCrFe SW-01CAlCrFeV SW-CF001AlCrFeMnV SW-004AlCrFeMoV COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNELCOOLINGPOND COOLINGPOND COOLINGPOND ±NOTES:COPC- C ONSTITUEN T OF POTENTIAL C ONC ERN COPCs IN DENTIFIED IN THIS FIG UR E ARE O NLY THOSE D ETECTED ABOVE ASCREENING VALUE. CO NSTITU ENTS IDENTIFIED AS C OPCs BECAUSE:1) THEY H AVE N O SC REENING VALU E OR2) TH EIR ANALYTICAL DETEC TION LIMIT EXC EEDS THE SC REENING VALUE ARENOT IDENTIFIED ON THIS FIGU RE. APR IL 17, 2014 AER IAL ORTH OPHOTO GRAPH Y O BTAINED FRO M WSPwww.w spgroup.com 2012 AER IAL O RTH OPH OTO GRAPHY O BTAIN ED FROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ PARC EL BO UND ARY WAS OBTAIN EDFROM THENC CENTER FOR GEOGR APHIC IN FO RMATION AND AN ALYSIS AThttp://services.nconemap.gov/ DRAWING HAS BEEN SET W ITH A PR OJECTIO N OF NO RTH CAR OLIN A STATEPLANE C OOR DINATE SYSTEM FIPS 3200 (N AD 83/2011). ELEVATIO NS ARE BASED ON N AVD 88 GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-12COPC LOCATIONS FLAGGEDSEDIMENT - ECOLOGICALL.V. SUTTON ENERGY COMPLEX ")SURFACE WATER POINT ASH BASIN BOUNDARY ASH BASIN COMPLIANCE BOUNDARY DUKE ENERGY PROGESS SUTTON PLANT SITE BOUNDARY EPA REGION 4 SOIL EXCEEDENCES -BOLDED IF COAL ASH COPC (SEETABLES AND 12-2 AND 12-12)1 PROJECT MANAGER: P. WALDREP DRAWN BY: M. LOVELACE DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-12 - COPC LOCATIONS FLAGGED - SEDIMENT - ECOLOGICAL.MXD NOTES:1 USEPA.SUPPLEMENTAL GUIDANCE TO RISKASSESSMENT GUIDANCE FOR SUPERFUND: REGION 4BULLETINS, ECOLOGICAL RISK ASSESSMENT. Originallypublished November 1995. Website version last updated11/30/2001:(http://www.epa.gov/region4/superfund/programs/riskassess/ecolbul.html.) 2 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 4 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 5 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEM Constituent Full NameAlBCrFeMnMoVZn Constituent AbbreviationAluminumBoronChromiumIronManganeseMolybdenumVanadiumZinc ") ") ") ") ") ") ") U S-421 PRJ-I-140 SR-1394 P R J -I -1 4 0 S R -2 1 4 5 P R J -I -1 4 0 FORMERASHDISPOSAL AREA 1984 ASHBASIN(LINED) NEW ASHBASIN AREA(LINED) 1971 ASHBASIN SW-06ACuZn SW-08ACu SW-CFPAl SW-CFUPAlZn SW-01CAlCu SW-CF001Al SW-004CuZn SW-06AZn SW-CFPAl SW-CFUPZn SW-004Zn SW-06AZn SW-CFPAl SW-CFUPAl SW-01CAl SW-CF001Al SW-004Zn SW-06ACuZn SW-08ACu SW-CFPZn SW-CFUPZn SW-01CCuZn SW-004CuZn SW-06ACuZn SW-08ACu SW-CFPZn SW-CFUPZn SW-01CCuZn SW-004CuZn COOLINGPOND COOLINGPOND COOLINGPOND COOLINGPOND CAPE FEARRIVER DRAINAGECHANNEL COOLINGPOND COOLINGPOND COOLINGPOND ± GRAPHIC SCALE 600 0 600 1,200 1,800 2,400 (IN FEET) L. V. SUTTON ENERGY COMPLEX801 SUTTON STEAM PLANT RDWILMINGTON, NORTH CAROLINA 148 RIVER STREET, SUITE 220GREENVILLE, SC 29601864-421-9999www.synterracorp.com LEGEND FIG URE 12-13COPC LOCATIONS FLAGGEDSURFACE WATER - ECOLOGICALL.V. SUTTON ENERGY COMPLEX ")SURFACE WATER P OINT ASH BAS IN BOUNDA RY ASH BAS IN COMPLIANCE BOUNDARY DUKE E NE RGY PROGES S SUTTON PLANT SITE B OUNDARY PROJECT MANAGER: P. WALDREP DRAWN BY: M. LOVELACE DATE: 08/01/2015 DATE: 08/02/2015 CHECKED BY: J. MEADOWS P:\DUKE ENERGY PROGRESS.1026\00 GIS BASE DATA\SUTTON\MAP_DOCS\DRAFT_CSA_V07152015\FIGURE 12-13 - COPC LOCATIONS FLAGGED - SEEPS AND SURFACE WATERS - ECOLOGICAL.MXD NOTES:1 USEPA.NATIONAL RECOMMENDED WATER CRITERIA.Accessed 07/26/2015.(http://water.epa.gov/scitech/swguidance/standards/criteria/current/index.cfm) 2 USEPA.SUPPLEMENTAL GUIDANCE TO RISKASSESSMENT GUIDANCE FOR SUPERFUND: REGION 4BULLETINS, ECOLOGICAL RISK ASSESSMENT. Originallypublished November 1995. Website version last updated11/30/2001:(http://www.epa.gov/region4/superfund/programs/riskassess/ecolbul.html.) 3 CLASSIFICATION AND WATER QUALITY STANDARDSAPPLICABLE TO THE SURFACE WATERS OF NORTHCAROLINA. NORTH CAROLINA ADMINISTRATIVE CEDETITLE 15A, SUBCHAPTER 2B. 2015. 4 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL17, 2014. IT WAS OBTAINED FROM WSP. 5 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY ISDATED 2012. IT WAS OBTAINED FROM THE NC CENTERFOR GEOGRAPHIC INFORMATION AND ANALYSIS.(http://services.nconemap.gov/) 6 PARCEL BOUNDARY WAS OBTAINED FROM THE NCCENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS. (http://services.nconemap.gov/) 7 DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD83/2011). Constituent Full NameAlCuPbZn Constituent AbbreviationAluminumCopperLeadZinc ECOLOGICAL EPA AQUATIC ACUTE EXCEEDANCES -BOLDED IF COAL ASHCOPC(SEE TABLES 12-2 AND 12-10)1 ECOLOGICAL EPA AQUATIC CHRONIC EXCEEDANCES -BOLDED IF COALASH COPC (SEE TABLES 12-2 AND 12-10)1 ECOLOGICAL EPA R4 FW CHRONIC EXCEEDANCES -BOLDED IF COAL ASHCOPC(SEE TABLES 12-2 AND 12-10)2 ECOLOGICAL NC2B AQUATIC ACUTE EXCEEDANCES -BOLDED IF COALASH COPC (SEE TABLES 12-2 AND 12-10)2 ECOLOGICAL NC2B AQUATIC CHRONIC EXCEEDANCES -BOLDED IF COALASH COPC (SEE TABLES 12-2 AND 12-10)3 Primary Sources Exposure Medium Te r r e s t r i a l M a m m a l s Aq u a t i c M a m m a l s Bi r d s ( I n c l u d i n g w a t e r f o w l ) Aq u a t i c V e g e t a t i o n Al g a e / M o s s Be n t h i c I n v e r t e b r a t e s He r p t i l e s Fi s h In s e c t s Wo o d y P l a n t s He r b a c e o u s P l a n t s Ba c t e r i a ( M i c r o b e s ) Potential Human Receptors Potentially Complete Exposure Pathway Incomplete Exposure Pathway Exposure RouteSecondary Sources Sediment Groundwater Incidental Ingestion Ingestion of Prey or Plants Incidental Ingestion Ingestion of Prey or Plants Incidental Ingestion Ingestion of Prey or Plants Incidental Ingestion Ingestion of Prey or Plants Current and Hypothetical Future Ecological Receptors Soil 1984 Ash Basin Groundwater Sediment1971 Ash Basin NPDES Stormwater Discharge Surface Water NPDES Discharge Former Ash Disposal Area (FADA) Surface Water (Lake/River) Figure 12-10 Ecological Conceptual Exposure Model L. V. Sutton Power Plant Wilmington, North Carolina 0 148 River Street, Suite 220 Greenville, SC 29601 Phone: (864) 421-9999 Existing Primary Release Mechanisms FADA 1971 Ash Basin 1984 Ash Basin Former Primary Release Mechanism No Longer Used P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\1.11 CSA Reporting\FIGURES\Report Figures\Figure 12-10 ECO CEM - Sutton8/4/2015