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HomeMy WebLinkAboutNCD980729602_19900220_Jadco-Hughes_SERB RISK_Superfund Risk Assessment-OCRI I I I I I I I I I I I I I I I I I I SUPERFUND RISK ASSESSMENT JADCO-HUGHES SITE Gaston County North Carolina n [t_G)Pflll nrefn ,. FEB 211990. ·11 : u L102.,;j::iU lTIT; ~ E?J\-REGI,.)}! IV ATLAllTA, G;\ FEBRUARY 1990 REF. NO. 2427(10) CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I 'I I I I I I TABLE OF CONTENTS Page 1.0 INTRODUCTION ........................................................................................................ 1 1.1 BACKGROUND ............................................................................................... 1 2.0 IDENTIFICATION OF CHEMICALS OF POTENTIAL CONCERN .................. 6 2.1 GENERAL DATA COLLECTION CONSIDERATIONS ........................... 6 2.1.1 On-Site Soils ...................................................................................................... 6 2.1.2 On-Site Surface Sediments/Soils ................................................................. 7 2.1.3 Groundwater ..................................................................................................... 8 2.1.4 Surface Water ................................................................................................... 9 2.1.5 Analytical Procedures ................................................................................... 10 2.2 DATA EVALUATION CONSIDERATIONS ........................................... 10 2.2.1 Analytical Methods ....................................................................................... 11 2.2.2 Evaluation of Quantitation Limits ............................................................ 11 2.2.3 Evaluation of Qualified and Coded Data .................................................. 12 2.2.4 Chemicals in Blanks ...................................................................................... 12 2.3 QA/QC METHODS ........................................................................................ 13 2.3.1 Field QA/QC ................................................................................................... 13 3.0 EXPOSURE ASSESSMENT ...................................................................................... 14 3.1 EXPOSURE SETTING ................................................................................... 14 3.2 POTENTIAL EXPOSURE PATHWAYS .................................................... 15 3.2.1 Air Pathway ..................................................................................................... 16 3.2.2 Surface Water Pathway ................................................................................. 17 3.2.3 Groundwater Pathway .................................................................................. 18 3.2.4 Direct Contact .................................................................................................. 18 3.3 QUANTIFICATION OF EXPOSURE ......................................................... 19 3.3.1 Exposure Concentrations ............................................................................. 19 3.3.2 Estimation of Chemical Intakes .................................................................. 20 3.4 IDENTIFICATION OF UNCERTAINTIES .......................................... 25 3.4.1 Current and Future Land Use ..................................................................... 25 3.4.2 Environmental Sampling ............................................................................ 25 3.4.3 Exposure Pathways Evaluated ..................................................................... 26 3.4.4 Fate and Transport Modeling ...................................................................... 26 3.4.5 Parameter Values ........................................................................................... 27 3.5 SUMMARY OF EXPOSURE ASSESSMENT. .......................................... 27 4.0 TOXICITY ASSESSMENT ........................................................................................ 29 5.0 RISK CHARACTERIZATION ................................................................................. 31 5.1 DATA ASSESSMENT. .................................................................................. 31 5.2 RISK ASSESSMENT ..................................................................................... 32 5.2.1 Current Site Impact ....................................................................................... 32 5.2.2 Future Site Impact ......................................................................................... 34 6.0 CONCLUSIONS ......................................................................................................... 36 CONESTOGA-ROVERS & ASSOCl,ATES I I LIST OF FIGURES I Following Page I FIGURE 1.1 SITE LOCATION 1 I FIGURE 1.2 HISTORICAL SITE FEATURES 1 I FIGURE 1.3 RI MONITORING AND SAMPLING LOCATIONS 3 FIGURE 1.4 SITE DRAINAGE PATTERNS 3 I FIGURE 1.5 SITE GEOLOGY 3 I FIGURE 1.6 GROUNDWATER FLOW PATTERN -SHALLOW SAPROLITE 3 I FIGURE 1.7 GROUNDWATER FLOW PATTERN -DEEP SAPROLITE 4 I FIGURE 1.8 TOT AL voe CONCENTRATIONS IN SOIL 4 FIGURE 1.9 TOTAL BNA CONCENTRATIONS IN SOIL 4 I FIGURE 1.10 PCB CONCENTRATIONS IN SURFACE SOIL I -SOUTHEAST SWALE AREA 4 FIGURE 1.11 TOT AL voes IN SHALLOW WELLS 5 I FIGURE 1.12 TOTAL voes IN DEEP WELLS 5 'I FIGURE 1.13 TOTAL BNAS IN SHALLOW WELLS -5 FIGURE 1.14 TOTAL BNAS IN DEEP WELLS 5 I FIGURE 3.1 RESIDENTIAL WELL SURVEY AREA 15 ,I FIGURE 3.2 2 MILE WELL SURVEY AREA 15 FIGURE 3.3 WATER INT AKE LOCATIONS 15 I FIGURE 5.2.1 SECTOR WISE SITE DIVISION FOR RISK ASSESSMENT 31 ;I i' I CONESTOGA-ROVERS & ASSOC_IATES I I I 'I I I I I I I I I I I I I ··• ~, \ ' J TABLE 2.1.1 TABLE 2.1.2 TABLE 2.1.3 TABLE 2.1.4 TABLE 2.1.5 TABLE 2.1.6 TABLE 2.2.1 TABLE 2.2.2 TABLE 2.2.3 TABLE 3.1.1 TABLE 3.1.2 TABLE 3.1.3 TABLE 3.2.1 TABLE 3.2.2 LIST OF TABLES Following Page BACKGROUND CONCENTRATION OF METALS IN SOIL 6 CONTAMINANT PROFILE FOR SOIL 6 CONTAMINANT PROFILE FOR SITE SEDIMENTS 8 MONITORING WELL CONSTRUCTION SUMMARY 9 CONTAMINANT PROFILE FOR ON-SITE GROUNDWATER 9 PHYSICAL PROPERTIES OF SITE-RELATED CHEMICALS DETECTED IN GROUNDWATER 9 SUMMARY OF DATA EVALUATION CRITERIA 11 DATA QUALIFIER DEFINITION 11 Ai'-J"AL YTICAL PROTOCOLS 11 RESIDENTIAL WELL SURVEY RESULTS WITHIN 1,000 FEET OF SITE 15 WELL SUPPLIES WITHIN A 1 / 4 MILE RADIUS OF THE SITE 15 WELL SUPPLIES WITHIN A 2 MILE RADIUS OF THE SITE 15 CHEMICAL RELEASE SOURCE ANALYSIS 15 POTENTIAL EXPOSURE PATHWAYS 15 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I 'II .I' B TABLE 5.2.1 TABLE 5.2.2 TABLE 5.2.3 TABLE 5.2.4 TABLE 5.2.5 TABLE 5.2.6 TABLE 5.2.7 LIST OF TABLES Following Page CURRENT POTENTIAL ADDffiONAL LIFETIME CANCER RISK AND NON-CANCER HAZARD INDEX FROM USE OF OFF-SITE GROUNDWATER 33 COMPARISON OF RESIDENTIAL WELL SAMPLING RESULTS TO DRINKING WATER CRITERIA AND STANDARDS 34 CURRENT POTENTIAL ADDITIONAL LIFETIME CANCER RISK FROM EXPOSURE TO SITE SURFACE SEDIMENTS/SURFACE SOILS (HYPOTHETICAL SCENARIOS) 34 TOTAL PCB CONCENTRATIONS IN SURFACE SEDIMENTS/SOILS ADJACENT TO SITE (EASTERN AREA) 34 FUTURE POTENTIAL ADDITIONAL LIFETIME CANCER RISK AND NON-CANCER HAZARD INDEX OFF-SITE RESIDENTIAL GROUNDWATER USE SCENARIO 35 FUTURE POTENTIAL ADDffiVE LIFETIME CANCER RISK AND NON-CARCINOGENIC HAZARD FROM USE OF OFF-SITE SURFACE WATER 35 POTENTIAL CA.t"JCER RISKS At"JD NON-CANCER HAZARD VALUES FOR SITE SOILS UNDER HYPOTHETICAL LAND DEVELOPMENT SCENARIOS 35 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I ,, I I I EXECUTIVE SUMMARY The Jadco-Hughes Site is located in Gaston County, North Carolina, approximately 15 miles west of Charlotte. The 6-acre Site is a former solvent reclamation and waste storage facility which had two operators: C.A. Hughes, Inc. (1971 to 1975) and Jadco, Inc. (1975). Complaints by neighboring residents and numerous spills led to the closure of the Site in 1975. A State ordered cleanup was completed by 1983 and involved the removal of drummed and bulk waste liquids and the removal of facility equipment and buildings. As part of the cleanup, two pits were constructed to decant solvents (north and south decant pits). Contaminated Site surface soils were consolidated and covered in an on-Site landfill. Remnants of the Site are a concrete slab where the facility operations were formerly conducted, an elevated concrete loading dock, an on-Site landfill, a concrete culvert and a fence. After the closure of the Site, several reconnaissance evaluations were conducted by the USEPA and State which identified residual contamination. The Site was subsequently placed on the National Priorities List in May 1986. That year, an Administrative Order of Consent was established between the USEPA and a group of companies identified as potentially responsible parties who have formed a steering committee. i CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I I I I Conestoga-Rovers & Associates was retained by the steering committee to conduct a Remedial Investigation and Feasibility Study. The Remedial Investigation defined the nature and extent of contamination which included: • contamination of approximately 435 C.Y. of surface soil with PCB concentrations exceeding 10 mg/kg; I • contamination of approximately 6,000 C.Y. of subsurface soil principally contaminated with volatile organic compounds (VOCs) and base neutral and acid extractable compounds (BNAs); • contamination of groundwater beneath the Site with principal contaminants of VOCs and BNAs; • contamination of Tributary B, principally by VOCs. The Remedial Investigation found that contaminated soil was situated on Site. Contaminated groundwater was principally situated beneath the Site and exhibited evidence of seepage to Tributaries to Fites Creek and the potential to migrate off Site in a northerly direction. A Superfund Risk Assessment was conducted in accordance with USEP A Guidance documents in order to identify areas of existing or future potential concern if remedial actions were not performed. A review of the RI data base identified the potential contaminants of concern which include volatile organic compounds, base/neutral and acid extractable compounds and metals in soil and ii CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I D I I I I J groundwater. In addition, the presence of PCBs in surface soil was investigated. An evaluation of exposure pathways of potential air, surface water, soil and groundwater contamination were evaluated. Potentially complete pathways include: • direct contact with contaminated surface soil, • future use of contaminated groundwater as a drinking water source, • future recreational use of contaminated surface water, and • future contact with contaminated subsurface soil due to construction activities on Site. Potential exposure is characterized by the local setting. The Site is vacant and partially secured by a fence. Human access to the Site is infrequent and unauthorized. Tributaries A and B are small streams which flow through and past the Site. They are not used as a drinking water supply or for fishing in the vicinity of the Site. Groundwater is not used as a drinking water supply on Site but is a water supply resource off Site for residents having operational wells installed prior to the provision of municipal water connections. Current and future potential risks were evaluated using potential additional lifetime cancer risk using an assumed exposure scenario and current cancer slope factors. An additional cancer risk of 1 in 10,000 (lo-4) to 1 in 1,000,000 oo-6) is considered by USEPA to be an acceptable range of risk given the background risk of lifetime cancer incidence of approximately 1 in 3 Ill CONESTOGA-ROVERS & ASSOCIATES I u I I I I I I I I I I I I I I I I I associated with causes unrelated to the Jadco-Hughes Site. Non-carcinogenic risks were evaluated by comparing potential contaminant intakes to acceptable daily intake values. A ratio of less than 1.0 represents an acceptable exposure. Risks were also evaluated by means of drinking water standards. The current risk posed by on-Site surficial soils contaminated by PCBs was evaluated. This risk is associated with potential contact to soil by people who have gained unauthorized Site access and resulted in a calculated risk of ranging from 2 x 10-6 to 3 x 10-s. This range is similar to USEP A's acceptable range of lifetime carcinogenic risk. Current use of residential wells located immediately downgradient of the Site was evaluated. This assessment identified that detected compounds in potential residential water supplies were below drinking water criteria or standards. As such, these detected compounds do not pose an unacceptable risk to local residents. The potential future risk due to exposure to contaminated subsurface soil on Site was evaluated for a construction worker involved in a hypothetical excavation activity. The potential additional lifetime cancer risk ranged from 3 x 10-12 to 6 x 10-9. The hazard index ranged from 7 x 10-6 to 2 x 10-3. Both these ranges lie within acceptable risk levels. The future potential risk associated with an off-Site groundwater use as a drinking water supply was evaluated. Under this scenario a contaminant plume is assumed to migrate, unremediated, off Site and result in increased contaminant levels in residential wells. The iv CONESTOGA-ROVERS & ASSOCIATES E I I I I I I I I I I I I I I I I I I associated potential additional lifetime cancer risk ranged from 0.06 to 2 and the hazard index ranged from 10 to 100. Although these values are conservatively derived, it is apparent that these values exceed acceptable risk levels. The future potential risk associated with an off-Site exposure to contaminated surface water was evaluated. Under this scenario a contaminant groundwater plume would discharge, unremediated, to surface water resulting in increased contaminant levels in surface water and a potential recreational exposure. The associated potential additional lifetime cancer risk ranged from 5 x 10-7 to 2 x 10-S and the hazard index ranges from 2 x 10-4 to 1 x 10-2. These values lie within the acceptable risk levels. V CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I I I I 1.0 INTRODUCTION This report presents the results of the Superfund Risk Assessment (SRA) for the Jadco-Hughes Site (Site). 1.1 BACKGROUND Background for the Jadco-Hughes Site is summarized herein based on the detailed presentation of the Remedial Investigation (RI) report (1). The Jadco-Hughes Site derives its name from two previous operators of the former industrial facility which is located on Figure 1.1. The Site was operated from 1971 to 1975 as a solvent reclamation/chemical waste storage facility by C.A. Hughes Inc. The facility was subsequently leased to Jadco Inc. who operated the Site until operations were suspended and eventually terminated in 1975 by a temporary restraining order and judgement registered by the State of North Carolina. The Site was used for reclaiming spent solvents for resale using an on-Site distillation apparatus. In addition, the facility was used for the open storage of drummed materials consisting of numerous waste chemicals and chemical waste sludges. Sludge was reported to have been generated as distillation bottoms which were stored on Site. Figure 1.2 provides a plan of former Site operations and locates storage and operation areas. 1 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I I I I ~ 0 1000' 2000' 1,,-. I I ~ ;:,. .... ' ' : I I I I // , 'loi/ ' , ' I I ._, Si! RI'! OU , ,+ ··-nl: t_//(G ____ ,,, / ~~}\;{ . .. . '1. -Ql -.-;<I~ --·c11 . .:.-..).,:_ .. ,:.;_,. I 't,......._ · .. 'rl· -'--""lt--t ~--r-_:/ I 0 ~.-o/ ·rr-,. ... ~ -~~ ~~~ . -----I ,\ ---::::;,::t , \--~ ' ,~\ . . 1t:: ~_,.-, I , ... . • " .1 ~-\i" .. , • . I a-..::-.::, I!\: . .. / -~ I ..__j\\; . , j', ; . ' -. t;-.=.,.,,.."f' \ . ti-""",, ' ' ·: PW'!§ -~{ "1f;V . .__!':J -,,.:.,,_-, ' ~v • 0 ' ' ' 'M.:._ ,,,,.,.,,.,. I \ 1d' '"••.j•-;.Cem 11~""""'...,.;..,,..-,x, ";;~~f;;'?TJ ,.., ' 'V -,:;-;:'" ~--Llri· -r .. ~/r r-Jr~~\ .. j '-•I1."'JI•:1 · · ~ w ""~Kv 'i • "' ., -,,.>.,) }Y_,,,'i,/J'l'J;;f, • '.'" .J., -~: r,~. -_ ', • I I;_\\ I SOURCE• MOUNT HOLLY, N.C. 1•24000 QUAD. CRA 2427-31/01/90-5-0 figure 1.1 SITE LOCA TlON JADCO-HUGHES SITE Goston County, NC --- ------......_ TJ!lBUTARY 8 ---·--..... _..-_ ... -... _,,. ( --- ., - a S!'RlNC - 20.000 c...L STORAGE TAN.I($ -- - - CASON STREET S.R. 2035 --•o c:==::;~o• ------=··· 0 TOIIER TiilH flU,I [V,<J>Off,1,JUI •.ooo C"l STOR>,G£ IAIIKS LEGEND PROPERrt LINE LIGHT STANDARD !olMl'l>SIILAREAS --- --!!!!I 0 50 IOOlt 1--LJ I -----JR:WlARY f" ·--- I I I.= 1. COMPOSITE AREAS SHOWN ARE BASEO ON AERIAL PHOTOGRAPHS DATED fEBRUARY 12. 1968. MAROi 17, 1969, AND NOVEMBER 18, 1975 FROM THE USEPA OOOJMEHT •slTE ANALYSIS -JAOCO-HUCHES, POSSIBLE GROUNDSTAINS AND/OR STANDING LIQUIDS DRUM AND/OR OPEN STORAGE AREAS DEBRIS STORAGE ANO/OR Flll. AREAS NORTH BElJ.40NT, NORTH CAROLINA•. DATED DECEMBER 1985. 2. THE LOCATIONS ANO LIMITS OF .A.LI.. F£Al1JRES SHOV;N ARE APPROXIMATE. 3. LOCATIOH Of TANKS AND EQUIPMEtlT BASED Oil SITE MAP FROM GASTON COUNTY DSH FllES (LINDA lEO). CRA 2427-31/01/90-5-0 ORUM AND/OR OPEN STORAGE AREAS NOVEMBER 18, 1975 figure 1.2 HISTORICAL SITE FEATURES JADCO-HUGHES SITE Gaston County, NC I I I I I I I I I I I I I I I I I I I Subsequent to the cessation of Site activities, several environmental studies and remedial efforts were conducted at the Site. Most notable was the State ordered cleanup which was conducted in two phases from 1975 to 1978 and from 1981 to 1983. This cleanup included the excavation of two in-ground pits which were used for decanting solvents. Under the State ordered cleanup, on-Site contaminated surface soil was consolidated and covered in an on-Site landfill located in the southwest ' corner of the Site in 1978. The lack of information on the precise nature of the material consolidated on-Site and the history of previous operations contributed to the ranking of the Site under the National Priorities List (NPL). USEPA Region IV scored the Site in June 1984. In October 1984, the Site was placed on the NPL. The Remedial Investigation/Feasibility Study (RI/FS) has been prepared in response to an Administrative Consent Order, dated September 30, 1986. The consent order was agreed upon by the United States Environmental Protection Agency (USEPA) and a group of identified potential responsible parties (PRPs) hereto known as the Jadco-Hughes steering committee. Conestoga-Rovers & Associates was retained by the steering committee to implement a Remedial Investigation and Feasibility Study with oversight provided by the USEPA. 2 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I I I I The Remedial Investigation was completed in two phases and included the excavation of 37 test pits, 26 boreholes, the installation of 29 monitoring wells, as well as the collection and analyses of 184 water samples and 244 soil samples. Figure 1.3 presents RI monitoring and sampling locations. The Remedial Investigation achieved its objective to identify and characterize the nature and extent of contamination present in surface water, sediment, soil and groundwater. Drainage from the Site flows to tributaries of Fites Creek and ultimately to the Catawba River approximately 2.5 miles downstream. Figure 1.4 illustrates the drainage pattern of the Site and downstream watercourses. The Site is predominantly underlain by a unit of weathered granite known as saprolite to a depth of 95 feet below ground surface. Lenses of fluvial deposits of clay, silt and sand lie upon this unit near ground surface. Granite bedrock underlies the saprolite and is found at depths below 95 feet. Figure 1.5 illustrates the geology underlying the Jadco-Hughes Site by means of a cross-section which transects the Site. A water table is found at a depth of approximately 9 feet below ground within the saprolite unit. Groundwater within the saprolite migrates north at a rate of approximately 8 to 14 ft/year and is strongly influenced by groundwater discharge into the on-Site culvert and tributaries to Fites Creek. Figure 1.6 presents the groundwater flow patterns in the 3 CONESTOGA-ROVERS & ASSO<;:IATES I I I I I I I I I I I I I I I LEGEND PROPERTY LINE eWW9S MONITORING WELL ePZ4 PIEZOMETER WELL 4PW1 PUMP WELL 0 50 100ft 1111?15 TEST PIT ■BH11 BOREHOLE t,SS29 SEDIMENT SAMPLE oSF"J STREAM FLOW MEASUREMENT LOCATION I ' I I I I I I I I I , t_......,._,v-M-,..,.__.,,_,....,...'-A.,,..'-'j'v--"-'vvu...._.,......,_.*µ.....,._,.......,.-.>-,-., ' ' ~ ____________ !.._/ __ -~ = ~W1JSe-MW13D ~ = =--=-=---~-= = =--=-=.. ...,_---=--= -I=-=.--:_-=--_; '-= ---=7-- _ J l_ _ --= = = = = = ~-_--''-----_-_-_____________ CASON STREET _ _ {SIOEROAD 20JS) \ --,-______________________ ~,-_ ..J.--.,--,-____ _ \ // l'J \ 1-------,lf--------,<-------,,---::=,:------,f-~\', SS128-: CRA ' \, 110, BH1 ■ I I 9PZ4 PZ6.. ■8H3 ,\ I , '-"•• ■ BH10 / / BH2 , 1 ',JIIQ MW30 / I pr,. . ..J \ ,r::, Ill TP2 Ill;;,_ MWJS, □ □ ,' ,' TP5III 111TP31 111 TPJ2 I ' '\ '\ BH11 ■Ill ' ' ■ BH15 Ill 1P33 Ill \ \ ■ BH7 ,' ,' ■ BH12 BH<! \ \ \ RAISED CONCRETE PADS 1 '■BH8 TP3511! ■ \ rn,, ,',' 1P19III PZ5 dBH18 \ \ 1111?15 ,' ,' ~W7S TP6 Ill Ill TP29 • Ill TP34 I ~~5 \ ' ' 0 ■ BH9 J!I BH8 ' , Ill-. MW7D 111 '1'12 BH13 . ,r,--,....,.-,,.~_,;-v--,Y" \~ \, ilfTPB ' ___ -, <7 TP< BHS■■BH14 '\ ·\\ IIITP1J 111TP14 1BH21.L-J(IBH17 111TPJO 7lllBlJTARy 'Ir \, Q 1111P17 1P18 Ill D L -l • PZ3 -···-... -Ass, \' tl'MW40 DEBRJS I I ----------------------... -----.. _r-. --~~--~~,---------~---:'.'..:".s._-________ ~~-~.:•_C:9N~2ci,~VERT ------_: .. SS9: ~-lRIBlJTAAY°i··. ·-... - . ·----~· IIW12S • ~' TP11111 /p-z, TP38III 1111P37 ■ r ___ ]->-. I e MWBS PW1 Ill lP21 BH20 I 1 SS10 BH25■ ~· 8 MW100 ~ 1 Ill lP20 ■BH22 Ill 1P27I MW6S I SS2-4- SS30/:; SS31t, -~~~ MW60·BH■:, llf°TP9"""' t,SS33 Ill 6 SS34 6 SS35 fl! ■ BH2♦ BH23 TP2♦ TP26 SS42 = ~-t,SS4B ~--6SS21 ···-5544 SS23 I:, SS4B SS4B I:, SS5D I:, sss, SP'RING SS7 ,:1:lj I 1~ eMW9S it, t,SS47 I I A. • SS18 ~W12D ?,,.: . .,,,_. figure 1.3 RI MONITORING AND SAM PUNG LOCATIONS . JADCO-HUGHES SITE Goston County, NC 2427-31 01 /90-5-0 (P-35) -- CRA 2427-31/01/90-5-0 --- - -- - ----- -PROPERTY LINE ---uo GROUND CONTOUR (FT. AMSl) + SURFACE WATIR DRAINAGE~ ' D~/-: -------;-:-;-~~~-Wl~r ·-----------------;-:-:-:--i'--':::.i:=;\<:'." ' ' ' "" -- - - 0 50 100tt 1 W ! --~ figure 1.4 SITE DRAINAGE PATTERNS JADCO-HUGHES SITE Gaston County, NC - - ------- A 680.0 (J.1..-Sll)Sar 670.0 660.0 -------- i ~ 650.0 !,'. . / CONCRETE CULVERT 5 " ~ 640.0 SAPROLIT£ UNIT 630.0 620.0 --- ,,,.,.,,, O,!!ll.U l -- ... , (sP)SMIO -·· IL-Sll}53(f :• > ~ ~ :3 ~ ~ ~ ffi ... l\ g' - 610.ol,-----------,-----------,-----------::;;:----------~,;20 ~ 0 ;-----------;~;;------------7 600 900 0 ,oo ,,.,,., 1500 CRA 2-427-31/01/90-5-0 L£GEND GROUtlD SURF AC£ (~1-STR.-. nGRAPHIC DESCRIPTION -~ STATIC WAITR LE\fl. (9/18/89) MONITORING WELL SCREEN LOCATION HOR!ZotHAL DISTANCE (fEET) SCALE (H) 1 • ..... 150• {V) 1•""10• 1800 figure 1.5 SITE GEOLOGY JADCO-HUGHES SITE Gaston County, NC I I I I I I I I I I I I I I I I I I I shallow saprolite (approximately 15 feet below ground surface) which migrates in a northerly direction and is believed to discharge to Tributaries A and B. Figure 1.7 presents the groundwater flow patterns in the deep saprolite (approximately 45 feet below ground surface) which is believed to discharge, in part, to Tributaries A and B and also migrate north of the Site. Local water supplies are drawn from groundwater and surface water. The location of water supply wells within two miles of the Site have been identified. The on-Site landfill was confirmed to be a significant area of soil contamination characterized by the presence of volatile organic compounds (VOCs), base neutral and acid compounds (BNAs), and to lesser extent, by some polychlorinated biphenyls (PCBs) and metals. The contaminant mass within the landfill is estimated to be approximately 12,150 lbs. Figures 1.8 and 1.9 present contaminant concentrations in soil on Site. The former operations area, the former south decant pit and the former north decant pit were found to be less significant areas of soil contamination characterized mainly by the presence of VOCs with contaminant masses estimated to be 97, 64 and 24 lbs., respectively. An area of surface soil contamination was identified in the southeast swale area of the Site. A volume of 435 C.Y. of soil having PCB concentrations above 10 mg/kg was delineated. Figure 1. 10 presents the PCB concentrations in surface soil in the southeast swale area. 4 CONESTOGA-ROVERS & ASSOCIATES -- -- CRA 2427-31/01/90-5-0 --- ----- -PROPER TY UNE IAONITORING WELL PIEZOME TER 'M::U. _.P~ PUl.lP \l<'ELL - - ----650 GROUNDWAlEA CONTOUR (FT. At.451..) GR0UNDW1' TER Fl.OW DIRECTION (,li.l.50) GROUNOWA TER El.EVA 110N (SEPT. 18, 1969) - ' {6".81) I I :wos {6#1. PZI ~a~=', ',Ol.1 ~ ~1 ' (6~7J) --- --tsio£ROAD2oJ5)-----, --. ----- - -- ' f, ___ -,, "(6D~ 1 I PH , , , , , , , , ,,-:/ , , , """ ,f~t.19). n o-s.,. - 0 50 H;;.J --- 1001t I figure 1.6 GROUNDWATER FLOW PATTERNS SHALLOW SAPROLITE JADCO-HUGHES SITE Gaston County, NC --- I CRA 2427-31/01/90-5-0 --- - - - ---- -PROPERTi' lJNE ---650 ==C> /' ./ (IU41M) I ' I ;il- l PUUP 'NELL GROUNDWATER CONTOUR (FT. AMSl.) GROUNOWA TtR Fl.OW DIRECTION GROUNDWATER El£VATION (SEPT. 18, 1989) -- -- - 0 50 LJ;;.J -- -- 100ft I figure 1. 7 GROUNDWATER FLOW PATTERN -DEEP SAPROLITE JADCO-HUGHES SITE Gaston County, NC - I I I i I I I I I I I I I I I I I I I ------ eMll9S 1111P15 .BH11 {0.206) LEGEND PROPERTY LINE MONITORING WELL TEST PIT BOREHOLE mg/kg TOTAL voe ' I I I I I I f I ~ 0 50 100ft I I I • ._.J,J_µ.AJ_,__,...,__,,_,.__,-fa..__,--V'-A..AA..,,_._,v.,'<.,..---\>Jv.._,._._,..,._,J'-' I I -= = = = = = :¢ _--'-_--_-_---=-______ ~ ~ _ (;ASON STREET -(SllJtl?OAD-... 2ro5/=-;;. ..... =--==------=--=~ =--==-----=--== =--=-=-----=--= __.;~ =--=t ~-1 L _ -_ \ "& r -----------, i , '\ H : CRA \ \., lfo: ' £1H1 ■ I I ■BH3 '\ I , , "·• / ■BH10 ) {0.018) I / ■IIH2 {0.010) 1 ",:,__ !:! ( {o.206) {0.01) _.!AW30 / ,' {0.011) l. J ;'!-,, m~a; mi'};~ao; } Mw.lS,no.01; □ □ ,' ,' ro.,,J:;Jm_______ , \\ l BH11 ■ ■BH7 , , •;I!:;~-~ \ ~ \ \ {926.J} // {0.01J) RAJSEO CONCRETE PADS ,1'/ ~y B ■{O. ■?,rt,z, 0.01,A -.... , , ro.01,; , ""-_ _, , , MW7S 1H111 • wwss \\ 0-=ffl'l,2;____ ,BH8{0.S7} ,' ,' 111~0..§lg} Ill 2 iJl,,,ml {0.019) IMwso \\ -1P8 , ..... -■■BH14 (0.017} ..... v, \ {0.652) r ----, ,-, TP4(1.51J} {IJ.OJ) (NO) \, I BH21 L-J "BH17 lRIBIJTARy 'B' \ \ Q D {o.2JJ) • (O.J57) _ ... -.. __ .. \, "'MW-IO{o.=J DEBRIS : :rr::::ll,..,_=-=-=-=-=c=-=::::lr-===:-/=-=±-:::_:-_::....=---=::'..::::-=:~~-:: -=::a--=~~-:-'-=-~~-~~=;;i..dL"--'.,.__,._;_~ ·-.., ~------::u. __ ~~-""" MW,C,S --•• CON,...,,~ ,..n 1 I ~rl"'-=r..a--.-:f',"-?-:;;a',::;.-''-;.'-v'..--",..."r-.-'v"-vv---."~•~-,•••-•••-•,. -,,-,.,_--------~------------------~---...nr;.ii;,. ......,~VERT 1 1 lRIBUTARY '9'0 ••-•··-- I I ) I I '' lPII -----------------------:r,-.. ,_.:JJ.,<...... "·-... -... "-' ri:i~ro.ruz, 111 a.=; r~---r266J, FORMER NORlH DECANT PIT -~ I M\\'BS /'-,08) 1 M'AW. 1 \ FORMER OPERATIONS AREA (2-<IU) ~ {0.01I} \ {0214} {a.~: \ 0 SPRING FORMER SOUlH DECANT PIT {0.1.12} ~--('9.tUO}- figure 1.8 TOTAL voe CONCENTRATIONS IN SOIL JADCO-HUGHES SITE Gaston County, NC 2427-3/11 B9-5-0 (P-67 -. I ~G~D I I I I I I I I I I I· I I I I _______ ...)_ ------~-- \ CRA 2427-3 11 89-5-0 P-68 I - ---- -PROPERTY LINE ...- (1.68) MONITORING WELL TEST PIT BOREHOLE mg/kg TOTAL BNA -----------APPROXIMATE LIMIT OF LANDFILL I I FORMER SOU1H DECANT PIT o 50 100ft -. - - FORMER NOR1H DECANT p'1T FORMER OPERA TlONS AREA figure 1.9 TOTAL BNA CONCENTRATIONS IN SOIL JADCO-HUGHES SITE Gaston County, NC - \ TRIBUTARY 'B' SS5 NO ' I I ~~,~ .II, 5S28 -L6, NO ,- I / I~. CRA 2 ◄27-6/02/90-5-0 - \ \ \' ,\ \\ \ \ - 0 20 ~ Q - 40/t I - .6, SS29 O.J -10- iiiil lliilJ:ill. PROPER TY LINE SEOJM[NT SAMPLE PCB COtlCENTRA TION iiiiii COtlCENTRAllON CONTOUR (mg/kg) liiiil KEY MAP N.T.S. / I / I ,-----7 fl I L _ _J =9 l!!!!!!I / = ::: 1<= \-==... ~ =: =: = =: =: --- - ---___ :..6~ ':_0N~R~TE=cu~~T= =: =: =: ::: ::: \ "-=-------=-------:!"J--. n O£BRIS l.,auTARY ·a· .P~r'-s~: 5S11 SS37 15 , ' r - ---_J I NO 5S10 0.9J NO 556 170 SS.JO 5.7 ,._ SS.Jl uo.55 fi 5S25 NO "SSJ2 LI. 0.2-1 5S40. 0.-11 f.::.S548 NO SSJ.J f:,16 S541 2J 5S34 t:-,,. 6.1 SPRltlG 0 5S43 0,6. 21 5S21 A 2.5 u 6,5S49 NO I 10 SS44 ,.1 NO NO \ 6 5524 S551 t,NO f:.,_ 5S45 NO D,, S550 NO figure 1.10 PCB CONCENTRATIONS IN SURFACE SOIL -SOUlHEAST SWALE AREA SEDIMENT SAMPLING LOCATIONS JAOCO-HUGHES SITE Gaston County, NC I I I ~I I I I, I I I I I I I I I I I 11 ;I I I I, I I· I On-Site groundwater contamination is present and is characterized by VOCs, BNAs and to a lesser extent by some metals. Figures 1.11 through 1.14 present VOC and BNA concentrations in the shallow and deep saprolite aquifers. As shown, there are five significant areas of groundwater contamination identified as: • MW2D • MW3S • MW8S • MW6S • MWSD Little evidence of off-Site groundwater contamination was found. Groundwater monitored in the area immediately surrounding the Site exhibited concentrations below drinking water standards or criteria. Residential wells which lie from 100 to 1,000 feet downgradient of the Site did not exhibit analyte concentrations exceeding drinking water standards or criteria. Surface water contamination by VOCs was identified and characterized. This contamination is attributed to discharge of contaminated groundwater to the on-Site culvert (which lies below the water table) and tributaries to Fites Creek. This VOC contamination essentially dissipates immediately downstream of the Site. 5 CONESTOGA-ROVERS & ASSOCIATES liiiiit CRA 2427-6/02/90-5-0 -- - ---- -PROPERTY LINE • .1,nws MONITORING \','ELL. (..0.7) TOTAL voe CONCENffiATlON AT WELL SITE (ug/l) {SAMPLING ROUND J) (ND _.. NOT DETECTED) --/00--TOTAL VOC CONCENTRATION CONTOUR (ug/l) ) I ---- - li.O..IE.;_ MAXII.AUM VALUES SHOW. - 0 50 100ft ~ I figure 1.11 TOTAL voes IN SHALLOW WELLS JADCO-HUGHES SITE Gaston County, NC - - CRA 2427-6/02/90-5-0 -11!!11 -- ------PROPERTY LINE .... W'.15 {O.H) -700- } I MONITORING 'NEU PUMP WELL TOTAL voe CONCEMTRATTON AT V.HL SITE (ug~ (SAMPLING ROUND {ND :. NOT DETEC ) TOTAL voe CONCENTRATION CCNTOUR (ug/L). - - -- -- 0 """' till.IL_ MAXIMUM VALUES SHOWN.) ... --- ,o figure 1.12 TOT AL voes IN DEEP WELLS JADCO-HUGHES SITE Gaston County, NC -.. -- CRA 2427-6/02/90-5-0 ---- - - --- - PROP£RT'r' LINE l I •"'IVS MONITORING W[LL (ll~li) TOTAL BNA CONCENTRATION AT 'M:U sm: (ug/L) (SAMPLING ROUND J) (ND .. NOT DETtCTED) --/00--TOTAL BNA CONCENTRATION CONTOUR (ug/l) - --.. - !::illl[;__ MAXIMUM VALUES SHO,,.,,-~. 0 50 -; -.. .. - 100ft (1.4) figure 1.13 TOTAL BNAs IN SHALLOW WELLS JADCO-HUGHES SITE Gaston County, NC CRA 2427-6/02/90-5-0 --f:m LEGEND - -----PROPERfY LUJE I I {2.1) PUMP WELL TOTAL BNA CONC(NTHAnON AT V.Hl SlfE {uq/L~ (SAMPLING ROUND (ND "" NOT DETECrE ) --/00--TOTAL BNA CONCENTRATION CONTOUR (ug/1..) .. , ee 0 50 1--'.;;;;;1 till.IL.. MA.XIMUM VALUES SHOWN.) .. 100ft I figure 1.14 TOTAL BNAs IN DEEP WELLS JADCO-HUGHES SITE Caston County. NC I I I I a I ' ' ,, I I I I' I I I I I 1, 2.0 IDENTIFICATION OF CHEMICALS OF POTENTIAL CONCERN 2.1 GENERAL DATA COLLECTION CONSIDERATIONS 2.1.1 On-Site Soils Soil samples collected south of the Site were used to establish background metal concentrations. The location of MW-1 is upgradient of the Site, and approximately 650 feet south of the Site as shown in Figure 1.3. The results of the soil analysis for MWl are presented in Table 2.1.1 which presents background concentrations in soil for metals. Background concentrations for organics are assumed to be non-detectable. Previous remedial efforts at the Site included the consolidation of contaminated surface soils in an unlined, on-Site landfill. For purposes of the present RI/FS, on-Site soils were characterized in four potential source areas (the former north and south decant pits, former operations area, and the on-Site landfill) as well as the remainder of the Site. The total VOC and BNA concentrations in soil are presented on Figure 1.8 and 1.9. As shown on these figures, contaminated soil is principally associated with the on-Site landfill. A contamination profile for landfill soil is presented in Table 2.1.2. 6 CONESTOGA-ROVERS 8. ASSOCIATES I I I I I I I' ' ' ' I I I I ' I I I 11 TABLE2.1.1 BACKGROUND CONCENTRATIONS IN SOIL JADCO-HUGHES RI/FS Analyte Concentration Range Compound MW1 Well Soil (l) voes <µgikg) acetone methylene chloride BNAs (µgikg) bis (2-ethylhexyl) phthalate di-n-butylphthalate PESTICIDES/PCBs NA METALS (mg/kg) aluminum arsenic, graphite AA barium cadmium calcium chromium cobalt copper iron lead, graphite AA magnesium manganese nickel potassium silver thallium• vanadium zinc (1) As presented in Appendix M of RI. 7.9 -8.9 4.6 -6.5 120 -140 160 19,000 -26,000 25-28 22-360 1.9 - 6 1,900 -4,600 7 -52 11 -130 34 -160 25,000 -79,000 0.6 -3.2 2,500 -16,000 150-3,400 7.4 -45 2,100 3 0.08 100 -200 26 -94 CONESTOGA-ROVERS & ASSOCIATES I I Page 1 of 2 TABLE2.1.2 I CONT AMIN ANT PROFILE FOR SOIL ON-SITE LANDFILL JADCO-HUGHES RI/FS I Range of Detects I Compound Low High Representative Concentration VOCs (mg/kg) I acetone 0.006 72 9.9 2-butanone 21 170. 72 1, 1-dichloroethane 0.0027 0.0027 0.0027 ' 1,2-dichloroethane 1.6 9.3 5.7 ethylbenzene 8.4 65 36.4 methylene chloride 0.0019 11.0 3.1 ' 4-methyl-2-pentanone 10.000 19.000 14.5 1, 1,2,2-tetrachloroethane 0.0095 0.0095 0.0095 tetrachloroethene 0.0016 12 4.7 toluene 0.0018 620 303.6 I 1, 1, Hrichloroethane 0.014 0.014 0.014 1, 1,2-trichloroethane 0.0028 0.0028 0.0028 trichloroethene 0.0075 3.5 1.8 ' total xylenes 0.0013 320 134.6 BN As /mg/kg) ' acenaphthene 0.17 0.98 0.575 anthracene 1 1 1.0 benzo(a)pyrene 3.6 3.6 3.6 I benzo(b)fluoranthene 2.7 2.7 2.7 benzo(g,h,i)perylene 1.4 1.4 1.4 benzo(k)fluoranthene 2.2 2.2 2.2 ,, benzoic acid 13 35 19.4 bis(2-chloroethyl)ether 1.2 1.7 1.5 bis(2-ethylhexyl)phthalate 0.09 260 53.8 butylbenzylphthalate 2 8.2 5.0 I 2-chlorophenol 14 90 42.4 chrysene 0.27 3.400 1.8 1,2-dichlorobenzene 1.4 2.1 1.7 I 1,4-dichlorobenzene 0.57 0.98 0.775 di-n-bu tyl phthalate 2.4 8.4 3.4 di-n-octylphthalate 4.6 6.1 5.4 a fluoranthene 0.48 5.4 2.9 fluorene 0.19 0.69 0.44 indeno(l,2,3-cd)pyrene 2.0 2.0 2.0 I 2-methylnaphthalene 0.11 2.9 1.1 2-methylphenol 2.5 9.1 5.1 4-methylphenol 1 2.5 1.9 naphthalene 1.8 6.3 3.6 ,, phenanthrene 3.4 3.4 3.4 phenol 8.2 24. 1.6 pyrene 0.48 5.6 3.0 I 1,2,4-trichlorobenzene 0.18 86. 24.2 CONESTOGA-ROVERS & ASSOCIATES I I I I I I ' ' I ' I t ' I I .I I I I Page 2 of 2 TABLE 2.1.2 CONTAMlNANT PROFILE FOR SOIL ON-SITE LANDFILL JADCO-HUGHES RI/FS Range of Detects Compound Low High Representative Concentration Pesticides/PCBs (mg/kg) 11.0 36.0 20.3 Metals and Total Cyanide (mg/kg) Aluminum 1.6 27.6 13.9 Antimony 0.016 0.0475 0.031 Arsenic 0.031 0.047 0.038 Barium 0.027 0.268 0.102 Beryllium 0.0001 0.002 0.001 Cadmium 0.001 0.004 0.002 Calcium 1.2 16.4 4.0 Chromium 0.058 0.19 0.066 Cobalt 0.01 0.03 0.02 Copper 0.354 1.01 0.218 Iron 17.0 63.7 36.4 Lead 0.005 0.596 0.3 Magnesium 1.4 8.9 4.1 Manganese 0.11 0.99 0.487 Mercury 0.00006 0.0002 0.0001 Nickel 0.0056 0.06 0.021 Potassium 0.1304 0.885 0.358 Sodium 0.227 0.757 0.53 Thallium 0.00008 0.00011 0.000095 Vanadium 0.037 0.29 0.1215 Zinc 0.023 0.175 0.071 Total Cyanide 0.004 0.0089 0.00684 Notes: • Based on soil data for on-Site landfill. Representative concentrations were developed from average of detected values. • VOCs = volatile organic compounds. • BNAs = base/neutral and acid extractable compounds • The above profile is based on samples collected from the following locations: BH(MW-3), BH-7, BH-8, B--9, BH-10, BH-11, T-P2 ,TP-3 CONESTOGA-ROVERS & ASSOCIATES I I t I I I 0 9 I ' I .a i I I I I I I 2.1.2 On-Site Surface Sediments/Soils Contaminant concentrations in surface sediments and surface soils were assessed by extensive sampling in the eastern areas, adjacent to the south decant pit and the former operations area. Background samples were also taken north of the Site from Tributary A, and from Tributary B south of the Site. As indicated in Section 8.5.3 of the RI, surficial contamination by PCBs had been detected within the southeast swale area of the Site, immediately adjacent to the Former Operations Area and Former South Decant Pit. Within the context of the present SRA, only surface soil samples taken from predominantly wet areas devoid of an overlying protective vegetative layer were designated "sediment" samples. Others were simply surface "soil" samples. 55-6, -9, -10 and SS-19 were considered samples representative of Site sediment contamination in the area on or immediately adjacent to the Site. Surface sediment and soil sampling locations are shown on Figure 1.3, and are comprised of: a) Upstream Samples: 3 locations 7 -SS-1 SS-5 SS-12 CONESTOGA-ROVERS a ASSOCIATES I I I I I I I I I I I a I I t I b) c) On-Site Samples: 33 locations -SS-6 SS-19 to SS-51 Site-Adjacent Samples: 5 locations -SS-9 to SS-11 SS-14 SS-15 d) Downstream Samples: 3 locations -SS-16 to SS-18 PCBs were identified as the principal contaminant in surface sediments/soils in the eastern region of the Site (former operations area/south decant pit). The distribution of PCB contamination is shown on Figure 1.10. Table 2.1.3 presents the contamination profile for PCBs in surface soil and sediment. 2.1.3 Groundwater The monitoring wells used to assess groundwater on Site were: MW2S (shallow) MW2D (deep) MW3S MW3D MW4S MW4D MWSS MWSD MW6S MW6D MW7S MW7D MW8S MWl0D 8 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I a I I I I I -u I I I TABLE 2.1.3 CONTAMINANT PROFILE FOR SITE SEDIMENTS/SURFACE SOILS JADCO-HUGHES Compound PCB-1248 (mg/kg) PCB-1254 (mg/kg) Range of Detected Concentrations Low High 0.24 8.2 1,500 20 Mean of Detected(1! Analyte Concentrations 94.8 7.53 (1) Based on surface sediment/soil samples SS-1 through SS-51. CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I a I 8 I I I I I •• I I Wells MW1, MW11D and MW-13S and 13D were used to assess background groundwater concentrations, and MW-9S, MW-12S and MW-12D were used to assess groundwater contaminant levels downgradient of the Site. All well depths are given on Table 2.1.4, and well locations are shown on Figure 1.3. Figures 1. 11 through 1.14 illustrate the distribution of VOC and BNAs in groundwater. Table 2.1.5 presents the contaminant profile for on-Site groundwater. Physical properties of chemicals found in groundwater on Site are shown in Table 2.1.6. 2.1.4 Surface Water Surface water in the vicinity of the Site consists of Tributaries A and B of Fites Creek as shown on Figure 1.3. Tributary B transects the Site by way of a buried culvert, and receives flow from a spring located east of the Site. Following the confluence of Tributaries A and B, this water body is designated Tributary "B", and continues in a northeast direction until discharging directly into Fites Creek which ultimately flows into the Catawba River. Groundwater flux to the streams was calculated in the RI to be approximately 2.5 gpm. The 7Q10 flowrate of Tributary B has been estimated at 138 gpm (U.S. Department of the Interior, Geological Survey; letter from HC Gunter to Ron Frehner, November 28, 1989) yielding an approximate 55-fold dilution factor of groundwater flowing into surface water 9 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I a D m I I I I I I I I TABLE2.1.4 MONITORING WELL CONSTRUCTION SUMMARY JADCO-HUGHES RI/FS Total Date Depth Screen TOC Elro. Well No. Installed (ft. BGS) Length (ft.) (ft. AMSL) PHASE I MONITORING WELLS MW1 11/17 /88 40.0 10.0 682.31 MW2S 12/04/88 20.0 10.0 664.02 MW2D 11/21/88 44.0 10.0 664.52 MW3S 11/29/88 27.5 10.0 670.31 MW3D 12/01/88 48.5 5.0 670.04 MW4S 12/04/88 19.5 10.0 664.08 MW4D 12/04/88 41.5 5.0 664.17 MW5D 11/15/88 35.0 15.0 653.70 MW6S 11/19/88 18.0 10.0 661.53 MW6D 11/19/88 43.0 5.0 661.22 MW7S 11/28/88 19.5 10.0 663.23 MW7D 11/22/88 45.0 10.0 662.33 PHASE II MONITORING WELLS MW5S 6/15/89 15.0 10.0 653.10 MW8S 6/16/89 23.0 10.0 666.05 MW9S 6/27/89 25.0 15.0 665.77 MW10D 6/26/89 94.0 5.0 664.35 MW12S 7 /13/89 15.0 5.0 649.25 MW12D 7 /13/89 29.5 10.0 650.96 MW11D 6/29/89 42.5 5.0 666.48 MW13S 7/8/89 32.5 5.0 667.77 MW13D 8/19/89 52.0 5.0 670.16 PW-1 7 /24/89 49.5 10.0 663.73 Notes: (1) Reference bench mark is 672.89 ft. AMSL at spike in power pole inside site fence at Cason Street south of main gate. (2) TOC -top of 2-inch casing. (3) AMSL -above mean sea level. (4) BGS -below ground surface. Ground Elro. Mid-Screen Elev. (ft.AMSL) (ft.AMSL) 679.7 644.7 661.3 646.3 661.3 622.3 667.7 645.2 667.8 621.8 661.0 646.5 660.9 621.9 650.7 623.2 659.8 646.8 659.8 619.3 660.0 645.5 659.6 619.6 650.7 640.7 663.7 645.7 662.4 644.9 660.6 569.1 646.9 634.4 647.6 623.1 664.1 624.1 669.0 639.0 669.0 626.5 661.0 616.5 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I B I I I I I I I I I TABLE2.1.5 Page 1 of 2 CONTAMINANT PROFILE FOR ON-SITE GROUNDWATER JADCO-HUGHES RI/FS Range of Detects Representative voes <µglL) Low High Concentration acetone 6.6 140,563 30,524 benzene 0.25 1,285 277 2-butanone 50,249 64,000 57,124 carbon disulfide 0.28 1.8 1.8 carbon tetrachloride 0.28 26,118 7,153 chlorobenzene 0.35 340 96 chloroethane 0.47 15 7.7 chloroform 0.63 103,589 17,083 1, 1-dichloroethane 0.76 110 22 1,2-dichloroethane 0.44 5,531 986 1, 1-dichloroethcne 0.16 839 141 1,2-dichloroethene (total) 1.6 15,000 2,561 1,2-dichloropropane 0.29 0.34 0.32 ethylbenzene 440 1,268 749 2-hexanone 0.49 1,800 900 methylene chloride 0.55 10,981 1,750 4-methyl-2-pentanone 3,100 10,277 6,688 1, 1,2,2-tetrachloroethane 0.26 0.26 0.26 tetrachloroethene 0.76 13 6.2 toluene 0.36 98,808 17,359 1, 1, 1-trichloroethane 0.23 672 168 1, 1,2-trichloroethane 0.70 2.8 1.6 trichloroethene 0.45 580 69 vinyl chloride 0.60 68,000 11,451 total xylenes 0.30 5,402 1,376 BNA (µg/L) benzoic acid 550 4,800 2,675 bis (2-chloroethyl) ether 4.3 29,000 4,623 bis (2-chloroisopropyl) ether 3.2 11 11 bis (2-ethylhexyl) phthalate 1.3 270 41 1,2-dichlorobenzene 17 89 56 1,3-dichlorobenzene 1.7 89 19 1,4-dichlorobenzene 3.6 590 121 di-n-butyphthalate 2.3 680 196 di-n-octylphthalate 1.9 1.9 1.9 2-methylphenol 26 26 26 4-methylphenol 74 74 74 naphthalene 8.1 8.1 8.1 phenol 28 1,700 1,109 1,2,4-trichorobenzene 3.7 3,000 606 C00NESTOGA·ROVERS & ASSOCIATES I, I I I I I I I I I I I I I I I I I I TABLE 2.1.5 Page 2 of 2 CONTAMINANT PROFILE FOR ON-SITE GROUNDWATER JADCO-HUGHES RI/FS Metals and Cyanide (mg!L) Aluminum Antimony Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Silver Sodium Thallium Vanadium Zinc Cyanide Notes: Pesticides/PCBs were not detected. ND -Not Detected. Range of Detects Low High 0.47 130 0.051 0.39 0.005 0.09 0.046 0.56 0.001 0.001 0.006 0.008 39 470 0.0093 0.76 0.008 0.14 0.022 0.4 4.2 200 0.0023 0.037 16 170 0.24 56 0.031 0.58 6.7 11 0.01 0.01 9.6 36 0.001 0.001 0.013 0.38 0.022 0.49 ND ND Representative Concentration 35 0.22 0.04 0.2 0.001 0.0067 136 0.14 0.068 0.17 55 0.0095 63 8.9 0.15 7.7 O.Dl 18 0.001 0.14 0.18 ND On-Site Groundwater is groundwater within the Site boundaries represented by wells in which detections above MCLs were recorded: MW2S, MW2D, MW3S, MW4S, MW5D, MW6S, MW7S, MW8S. CONESTOGA-ROVERS & ASSOCIATES -- --- - -tlle - ---- TABLE 2.1.6 Page 1 of 3 PHYSICAL PROPERTIES OF SITE-RELATED CHEMICALS DETECTED IN GROUNDWATER JADCO-HUGHES RI/FS (1) (3) (2) (2) Water CSF Toxicity Koc BCF LogKow Solubility RfD 1 Chemical CASRN Class (mUg) (Ukg) (mg!L) (mglkgld) (mg!kgld) Acetone 67-64-1 NC 2.20 -0.34 1,000,000 0.10 Aluminum 7429-90-5 Antimony 7440-36-0 NC 1 0.0004 Arsenic 7440-38-2 NC/PC A 44 Barium 7440-39-3 NC Benzene 71-43-2 PCA 83.00 5.2 2.12 1,750.00 0.029 Benzoic Acid 1079-02-3 N/C 4.0 Beryllium 7440-41-7 NC/PCB2 19 0.005 Bis(2-chloroethyl)ether 111-44-4 PCB2 13.20 6.9 1.1 Bis(2-chloroisopropyl)ether 108-60-1 61.00 0 Bis(2-ethylhexy)phthalate 117-81-7 NC/PCB2 65.00 1.60 0.02 0.014 2-Butanone (MEK) 76-93-3 NC 4.50 0 0.05 Cadmium 7740-43-9 NC/PCB! 81 Calcium 7740-70-2 Carbon Disulfide 75-15-0 NC 54.00 0 2 2,940.00 0.10 nCarbon Tetrachloride 56-23-5 NC/PCB2 110.00 19 2.64 757.00 0.007 0.13 ~ Chlorobenzene 106-90-7 NC 330.00 10 2.84 i;ichlorocthane 75-00-3 dChloroform 67-66-3 NC/PCB2 31.00 3.75 1.97 8,200.00 0.01 0.0061 G:Chromium VI 7440-47-3 NC/PC A 16 0.005 41.0 J:'cobalt 7440-48-4 :0 7440-50-8 PCD 1.97 cCopper 200 0.02 if.cyanide 74-90-8 NC/PCD 0 i)ll,2-Dichlorobenzene 95-50-1 NC 1,700.00 56 3.6 100.00 s,ol ,3-Dichlorobenzene 541-73-1 1,700.00 56 )> 1,4-Dichlorobenzene 106-46-7 1,700.00 56 l!;l, 1-Dichlorocthane 75-34-3 30.00 1.79 5,500.00 0 0 ~ m (J) --- - -- TABLE2.1.6 Page 2 of 3 PHYSICAL PROPERTIES OF SITE-RELATED CHEMICALS DETECTED IN GROUNDWATER JADCO-HUGHES RI/FS (1) (2) (3) (2) (2) (2) (2) Water CSF Toxicity Koc BCF LogKow Solubility RfD 1 Chemical CASRN Class (mUg) (Ukg) (mg/L) (mglkgld) (mglkgld) 1,2-Dichloroethane 101--06-2 PCB2 14.00 1.2 1.48 8,520.00 0.091 1, 1-Dichloroethylene 75-35-4 NC/PCC 65.00 5.6 1.84 0.00 0.009 0.60 1,2-Dichloroethylene (Total) 540-59--0 54.00 1.6 1,2-Dichloroethylene (trans) 156-<i0-5 NC 59.00 1.6 0.02 1,2-Dichloropropane 7S-87-5 51.00 Di-n-butyl phthalate 84-74-2 NC/PCD 51.60 0.1 Di-n-octyl phthalate 117-84--0 37.5 Ethylbenzene 100-41-4 NC/PCD 1,100.00 3.15 152.00 0.10 2-Hexanone 591-78-{i Iron 1543s-31--0 NC Lead 7439-92-1 PCB2 49 Magnesium 7439-95-4 Manganese 7439-96-5 PCD Methylene Chloride 75-09-2 NC/PCB2 8.80 1.30 20,000.00 0.06 0.007 2-Methylphenol 95-4S-7 NC 0.05 n 4-Methylphenol 106-44-5 NC 0.05 ~ 4-Methyl-2-Pentanone lOS-10-1 NC 0.05 m Napthalene 91-20-3 §~~~~~I 7440-02--0 NC 47 lOS-95-2 NC 14.20 1.4 1.46 93,000.00 0.6 ~Potassium 7440-09-7 ~Silver 7440-22-4 NC/PC D 3080 0.003 ;;\Sodium 7440-23-5 :D 1, 1,2,2-Tetrachloroethane 79-34-5 rec 118.00 42 2.39 2,900.00 0.20 tJ) NC 364.00 150.00 O.Dl Tetrachloroethylene 127-18-4 2.6 :Thallium 7440-28--0 tJ) tJ) 0 n ~ m tJ) .. ·-- - iiiiii - - - TABLE2.1.6 PHYSICAL PROPERTIES OF SITE-RELATED CHEMICALS DETECTED IN GROUNDWATER JADCO-HUGHES RI/FS (1) (3) Water Toxicity Koc BCF LogKow Solubility Chemical CASRN Class (mL/g) (Ukg! (mg/L) Toluene 108-88-3 NC/PCD 300.00 10.7 2.73 535.00 1,2,4-Trichlorobenzene 120-82-1 NC/PCD 9,200.00 2800 4.3 30.00 1,1,1-Trichloroethane 71-55-<i NC/PCD 152.00 5.6 2.5 1,500.00 1, 1,2-Trichloroethane 79-00-5 NC/PCC 56.00 5 2.47 4,500.00 Trichloroethylene (4) 79-01-<i 126.00 10.6 Vanadium 7440-62-2 Vinyl Chloride (5) 75-01-4 NC/PC A 57.00 1.17 1.38 2,670.00 Xylenes (Total) 1330-20-7 NC/PCD 240.00 198.00 Zinc 7440-66-<i NC 47 Notes: (1) NC = Non carcinogen PC= Potential Carcinogen EPA weight of Evidence Rating n A -Known Human Carcinogen ~ Bl -Probable Human Carcinogen (limited evidence in humans) m 82 -Probably Human Carcinogen (sufficient evidence in animal studies) ~ C -Possible Human Carcinogen (limited evidence in animal studies) Gl D -Not Classified (inadequate evidence of carcinogenicity in animal studies) ~ E -No Evidence of Carcinogenicity in Humans (no evidence for carcinogenicity in at least two adequate studies) ~ (2) As reported in the EPA Integrated Risk Information System (IRIS) database, July 1989. ;ii RID: Risk Dose for Non-Carcinogens. Value presented represents the acceptable daily intake (dose) level. ~ CSF: Cancer Slope Factor (2) RfD (mglkgld) 0.30 0.02 0.001 0.004 2.0 0.21 !»(3) BCF: Bioconcentration Factor in Fish; as reported in EPA Superfund Public Health Evaluation Manual (SPHEM); October 1986. ► (4) Carcinogen assessment for Trichloroethylene has been withdrawn from IRIS. ~ Values presented are derived from the SPHEM. 0(5) Vinyl Cloride is not addressed in the IRIS database. 0 Values presented are derived from the SPHEM. ~ m fl> Page 3of 3 (2) CSF 1 (mglkgld) 2.30 - I I I I I I I I I I I I I I I I I I I bodies adjacent to the site at this low flow condition. The average flow rate of Tributary B is 512 gpm, yielding a 205-fold dilution factor. This dilution factor was used to determine potential future tributary concentrations of carcinogens, as it more closely approximates the mean stream flow conditions in Tributary B, and assessment of exposure to carcinogens requires a typical long-term (chronic) analyte concentration be used. 2.1.5 Analvtical Procedures All environmental field samples were analyzed in accordance with methods specified in the United States Environmental Protection Agency document entitled "Test Methods for Evaluating Solid Waste" (SW-846), Third Edition, September 1986. Duplicate samples were submitted for confirmatory analysis by Contract Laboratory Program (CLP) Routine Analytical Services (RAS) protocols at a frequency of one in ten. All data used in the RI was subject to a data evaluation following guidelines established in the USEPA documents entitled "Laboratory Data Validation Functional Guidelines for Evaluating Organics Analyses" and "Laboratory Data Validation Functional Guidelines for Evaluating Inorganics Analyses" - hereafter referred to as the "guidelines". 2.2 DATA EVALUATION CONSIDERATIONS Laboratory reports submitted to CRA by contract laboratories were examined and evaluated for compliance with the criteria 10 CONESTOGA-ROVERS & ASSOC'JATES I I I I I u I I I I I I I I I I I I I outlined in the "guidelines" (Table 2.2.1) and the quality assurance/ quality control procedures outlined in the associated analytical methods. Data which did not meet the QA/QC requirements were qualified using the USEP A data qualifiers, summarized on Table 2.2.2. 2.2.1 Analytical Methods All samples collected for chemical analyses were analyzed in accordance with the methods listed in Table 2.2.3. The results generated by these methods are appropriate for use in quantitative risk assessment. 2.2.2 Evaluation of Quantitation Limits A risk assessment was performed for all Site-related chemicals of potential concern incorporating three chemical concentration means: i) mean of all detects above sample quantitation limits (SQLs); ii) mean of all detects above SQLs plus non-detects assumed to be present at half the concentration of the SQL; and iii) 95th percentile mean of value ii) above. Sample Quantitation Limit (SQL), in accordance with the definition stated in the USEP A document "Risk Assessment Guidance for Superfund -Human health Evaluation Manual, Part A", Interim Final, 11 CONESTOGA-ROVERS & ASSOCIATES I I I I I ff m I I I I I I I I I I I I TABLE 2.2.1 SUMMARY OF DATA EVALUATION CRITERIA JADCO-HUGHES RI/FS Volatiles and Semivolatiles • Holding Times • Instrument Tuning • Calibration • Blank Concentrations • Surrogate Recoveries • Matrix Spike/Matrix Spike Duplicate • Field Duplicates • Internal Standards Performance • Compound Identification • Quantitation and Detection Limits • Tentatively Identified Compounds Ittorga11ics • Holding Times • Calibration • Blank Concentrations • Interference Check Samples • Laboratory Control Sample • Duplicate Analysis • Matrix Spike Sample Analysis • ICP Serial Dilution • Furnace Atomic Absorption QC • Sample Result Verification • Field Duplicates CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I I I I I I u J R UJ TABLE 2.2.2 DATA QUALIFIER DEFINITIONS JADCO-HUGHES RI/FS -The material was analyzed for, but was not detected. The associated numerical value is the sample quantitation limit. -The associated numerical value is an estimated quantity. -The data are unusable (compound may or may not be present). Resampling and reanalysis is necessary for verification. -The material was analyzed for, but was not detected. The sample quantitation limit is an estimated quantity. CONESTOGA-ROVERS & ASSOCIATES I I I I I I B I I I I I I I I I I I ,, TABLE 2.2.3 ANALYTICAL PROTOCOLS (1) JADCO-HUGHES RI/FS Matrix Parameter Extraction (2) Analysis(2) 8240 8270 8080 Groundwater/ Surface Water TCL VOCs TCL BNAs 5030 3510/3520 3510/3520 3010/3020 TCL Pesticide/PCBs TAL Metals(3) 6010/7000 senes Soils/Sediment Cyanide TCL voes TCL BNAs 5030 3540/3550 3540/3550 3040/3050 9010 8240 8270 8080 Notes: (1) (2) (3) TCL Pesticide/PCBs TAL Metals(3) Cyanide 6010/7000 series 9010 10% of all samples collected will be analyzed by CLP RAS protocols as outlined in: Organics: USEPA CLP Statement of Work for Organics Analyses. 10/86 - Revision 8/87. Inorganics: USEPA CLP Statement of Work for Inorganics Analyses. SOW 787 -Revision 12/87. Methods are from: USEPA SW846 "Test Methods for Evaluating Solid Waste. Physical Chemical Methods." Third Edition. September 1986. Methods for TAL Metals may also be taken from US EPA 600 / 4-79-02 "Methods for Chemical Analysis of Water and Wastes", March 1983. CONESTOGA-ROVERS & ASSOCIATES I I I I I 0 I I I I I I I I I I I I I (September 1989), is taken to mean the lowest level at which a chemical may be accurately and reproducibly quantitated. SQLs take into account sample preparation, analytical adjustments and matrix effects, and are the most relevant quantitation limits for evaluating non-detected chemicals. The risk assessment, which uses the three aforementioned chemical means, provides a measure of risk at varying degrees of conservatism. 2.2.3 Evaluation of Qualified and Coded Data The analytical data which the risk assessment is based upon included laboratory qualifiers as well as data validation qualifiers. In the event that laboratory and data validation qualifiers proved to be contradictory, laboratory qualifiers were ignored. All qualified data were incorporated into the risk assessment process with the exception of analytical results qualified as R (unusable) by data validation criteria. It is to be noted that measurements that could be attributed, in part, to laboratory contamination were used in the risk assessment as reported. 2.2.4 Chemicals in Blanks Analytical data for all blanks (trip, field, bottle and rinsate) were examined by CRA data validation procedures, and sample results were qualified according to the aforementioned "guidelines". 12 CONESTOGA-ROVERS & ASSOCIATES I I a B I I I I I I I I I I I I I I ~· 2.3 QA/QC METHODS 2.3.1 Field QA/QC The objective of the remedial investigation (RI) was to collect data to determine the extent of chemical contamination, and also to perform a risk assessment. All analytical reports were assessed and validated by CRA's quality assurance/ quality control (QA/QC) officer based upon the quality control criteria noted herein. To assess the quality of data resulting from the field sampling program, field duplicate samples, rinsate blanks (a sample prepared by pouring deionized water over sampling equipment), trip blanks, samples for matrix spiking purposes, field blanks and solvent blanks were submitted to the contract laboratory. Rinsate blank samples, field (or bottle) blanks, and solvent blanks were analyzed as a means of evaluating procedural contamination and/or sample container contamination at the Site. Field duplicate samples were analyzed as a check on both field sampling and laboratory precision, and trip blanks were included with each shipping container that contained samples for volatile organic compound (VOC) analyses, as a means of evaluating cross-contamination during transportation of field samples. 13 CONESTOGA-ROVERS & ASSOCIATES I I m B I • I I I I I I I I I I I I I 3.0 EXPOSURE ASSESSMENT The term "conservative" as used throughout the risk assessment implies that the assumptions or estimated values are biased in the direction of being health protective . 3.1 EXPOSURE SETTING Contaminated surface sediment/ soil presents a potential exposure setting. Figure 1.10 presents the PCB concentrations in surface sediment/soil within the southeast swale area. This area is located on Site in a low lying area which represents a swale to promote surface drainage. The Site is currently not used. Access to the Site is partially restricted by the existing fence and heavily wooded area which surrounds the Site to the south and east. However, portions of the fence are missing. Contaminated subsurface soil is situated on Site predominantly within the on-Site landfill. This area is shown on Figures 1.8 and 1.9. Soil within this area is not exposed at surface. Contaminated groundwater is also present predominantly within the Site boundaries, as shown on Figures 1.11 through 1.14. On-Site groundwater is not used as a water supply. Potential future exposure routes associated with the migration of groundwater include off-Site groundwater and surface water. 14 CONESTOGA-ROVERS & ASSOCIATES I I I I D u I I I I I I I I I I I I I Current off-Site groundwater use was characterized in the RI and is reproduced herein by the following Tables and Figures: • Table 3.1.1 presents residential well information for an area within 1,000 feet north of the Site as located on Figure 3.1. Each of the residents · has access to municipal water supply in addition to private wells. • Table 3.1.2 presents a summary of water supplies within a 1 / 4-mile radius of the Site as located on Figure 3.2. • Table 3.1.3 presents a summary of water supplies within a 2-mile radius of the Site as located on Figure 3.2. Current off-Site surface water use is represented by municipal water and private water intakes from the Catawba River. The only downstream raw water supply subsequently used for drinking water is the City of Belmont's water intake located on Figure 3.3. Tributaries A and B, located in the immediate Site vicinity, are not used for water supply or fishing. 3.2 POTENTIAL EXPOSURE PATHWAYS Table 3.2.1 presents the potential scenarios of chemical release. Table 3.2.2 presents a summary of potential exposure pathways. 15 CONESTOGA-ROVERS & ASSOCIATES I!!!!!!! iiiil -- ---- 99 C.i~on Stred JOO Ca:.on Stn.'Ct IOI Cason Strccl 102 Cason Street !OJ Cason Street 104 C.:i~m Street 105 Cason Stn.-cl 106 Ca:<>on Street 107 C.Json Strt.'Ct 108 C.1son Street 1111 C.1:.on Street Chl•rry Street 301-.307 Cherry St. # 011 R.cf••r,•11ce Ma,, 7 I 8 2 3 r,308 Cherry Street 4 C.3110 C.:ison Str1•ct ~800 Cherry Stn.-ct 6 (j,719 Cherry StrL'Ct ctn Clc.i.rwatcr L.1kc lfo,11I c:.329 Clc.irw.ikr Like RuaJ S ;t:602 Cherry StrL'Cl :i,t.OO Cherry Street C601 Cherry Street < m :JJ (J) )> /'lru11e M 827-1•129 827-2192 827-9460 827-5616 826-1106 827-8524 827--8514 827-8677 827-7545 827-9895 827-5215 Not Interviewed 704-183-5615 827-Jl,98 827-8876 827-1136 827-2087 822-6.SOS 827-6197 827-1684 Not Interviewed 827-5019 U: Wdl has nut be12n 1bed for nine to twelve months Owner'3 Num.: Fr.incb M ... 'Cumhcc Claude Starnes Clifton Morton M.uy Clipp.ml (Res) Clyde I lclms ChJrlcs Owens Warren Rhinchcrt Su~n MJuldin CJrolina Machine Works (c/oW.Jarchow) P,u1I Jones Mr. VJuse Tony H<1yes Ann Carpenter Franco Dale Ms. Pettus L.irry Simmons Pauline Dees Mr. Sipe Larry Simmons Mr. D,1lc provided infor. I liram II.ill iN /A.: infurmation not '.IVdil.~bh! . C'! ,\) t.,,r1\,H'h!ll afkr r12s1dl!llll.d s,1rnphni-; nu111tl w,1s c,,rnpll'kd -not s,unph:,I. ~ m TA HI.I: 3.1.l n1:s1DENTIAI. WEI.I. SUit VEY RESULTS WITIIIN IOOO FEET OF SITE JADCO-IIUGIIES HllfS Cun Su mph· N111n'1er of Wt'II? Well Ct111nedio11s Yes IA! Yes Yes Yes (Al No No Yes Yes Yes• Yes No Yes Yes No Nu No Yes Not in Use 5 Yes Yes Nu Yes YL~ No No Yes Yt!S No No No l!!!!!I! == ;;;;a fiiiil -- Diameter l'opulutio11 D,plh (fl) (in.) (Ye11rs) Ty1•e Use 2 unknown unknown N/A N/A Domestic 2 unknown unknown 43 dug Domestic 4 6ll unknown 23 bored Domestic 2 70 approx. 30 approx. 49 dug Domestic N/A 45 6 27 bored 35 350 unknown unknown drilled Industrial 2 33 approx. 3() >10 dug Domestic 2 unknown 16 ~ollr bored Domestic 2 67 16 >40 bored Domestic ----- - - - - - - --1111! mi= =a !al -- = ~ ~' ~,-~ -~ figure 3.1 RESIDENTIAL WELL SURVEY AREA JAOCO -HUGHES SITE Gaston County, North Carolina -- 0 50 100ft eH=~;.;i,I =~• .I.PP~OXIIUU illill:!O. I. CLAUDE STARNES 100 CASON STREET 2. CHARLES O'M:NS 104 CASON STREET J. CAROLINA MACHINE WORKS 107 CASON STREET ♦. ANN CARPENT[R J08 CHERRY STREET 5.MR. SIPE 329 CLEAR WA 1ER LAKE ROAD 6. I.IS. PErrus 800 OiERRY STREET 7. FRANCIS McOJldBEE 99 CASON STREET B. runON MORTON 101 CASON STREET .0 CAA 2427 · 20/02/90·10·0 R I I E I I I I I I I I I I I CAA SOURCE: 2427-15 02 90-10-0 ------- QUAOAANGlE LOCATION LEGEND 8 wru. figure 3.2 2 MILE WELL SURVEY AREA: JADCO -HUGHES SITE Gaston County, North Carolina 0 1000· 2000' kt•-I SCALE 1•24000 . "'--'-::, ... ·_;.,; '------'CY.~~f, ,,,.,.,,,,,. EM I CAL• .~. • . • _ _. ~" ,..,. •J __ ,..,.,..,._ KE ·) 'las ~--·=~ ,_ ~~ ,-,~ I ,jj1/l'iij • I I ' r" ) ~--'1/ I . =:,1 I . //~= " . . -:-1 . . --. SOURCE• MOUNT HOLLY, N,C. 1•24000 QUAD. CRA 2427-15/02/90-10-0 ---· ((;'.;. , . -// ~ ,/.....,_ \... ' ,y a \ t_;;;A~~ ,-, J . r/1/~ \; .. ~-. i/\'~- ,,,,,J'J.'J ;=;;1,,o',, ', , I \.._ RS>;,i /. II) -•Z'\• , ~• /"__J ©~ ;·, : · ~.'.._,. ,-:c, --------. " ' ' ' "tb .,, b ,, /, •,~\'' \' • /,., j, ' . ' ·~ ,' tl"I,'!'~ :'I,', ... _. . ·r:;1 i' PIPELIN -( CITY OF BELMONT'S i WATER INTAKE ( 3000' DOWN STREAM WEST BANK) • • lo' --\.., ' . 160 · _ \J'. " :, ': ~-~ \\J .. • - _\\-/ . :f figure 3.3 WATER INTAKE LOCATIONS JADCO -HUGHES SITE Gaston County, North Carolina ----- Figure 3.1 System Name/ Reference Owner Number Carolina Mach. Works 3 John Mulor Claude W. Starnes 1 Clyde Helms• Charles Owens 2 Warren Rhinehart" Textile Sales and Repair .. 8Francis McCumbee 7 z m ~Clifton Morton 8 0 Gl )> . :D 0 < m :D - - - - ---------- System Type comm res res res res res comm res res TABLE 3.1.2 WELL SUPPLIES WITHIN A 1/4 MILE RADIUS OF THE SITE JADCO-HUGHES RUFS Well Data Approx. Reference Radial No. Number Dept/1 Yield Distance Conn. Pop. (Figure 5.2) (ft.) (gpm) (mi.) 1 35 3c 350 15 0.13 NA NA 2r 385 3.5 0.188 1 2 35r / r-2 NA NA 0.2 1 2 36r 48 NA 0.2 1 2 20r / r-3 70 NA 0.22 NA NA NA 45 NA NA 1 NA NA NA NA 0.1 1 2 N/A N/A N/A 0.2 1 4 N/A 60 NIA 0.2 Well Construction Quadrant Record LocaHon Available NW y SW y NE y NE y NE y NE y SW N NW N NW N (/1. Known to be connected to municipal water -well not functioning II>,. l> Used for warehouse washroom VNA '" Not Available 0 n ~ m (/) ------ -- --- -- - ---- TABLE3.13 Page 1 of 4 WELL SUPPLIES WITIIIN A 2 MILE RADIUS OF THE SITE JADCO-HUGHES RI/FS Well Average Construction System Name I System No. Usage Well Data Approx. Distance Quadrant Record Owner Type Conn. Pop. (gdp x 1000) We/1#/Ref.# Depth (ft. BGS) Yield (gpm) from Site (mi.) Location Available 1 Textile Sales and Repair comm 0.1 NE N 2 Francis McCumbee res 0.2 NE N 3 Clifton Morton res 0.2 NE N 4 Claude W. Starnes res 35r / r-2 0.2 NE y 5 Clyde Helms res 36r 48 0.2 NE y 6 Charles Owens res 20r / r-3 70 0.22 NE y 7 Tony Hayes res 5 0.26 NE N 8 Anne Carpenter res 1 2 33 0.26 NE N 9 Ms. Pettus res 1 2 0.26 NE N 10 Mr. Sipe res 1 2 67 0.26 NE N 11 Perfection Mill comm 87 348 S4.8 284 50 0.67 NE N 12 Perfection Mill comm 87 348 54.8 425 55 0.67 NE N 13 Dotson Trailer Park comm 50 200 20 NE N 14 Dotson Trailer Park comm 50 200 20 NE N 15· Dotson Trailer Park comm 50 200 20 NE N 16 Carolina Mach. Works comm 1 35 3c 350 15 0.13 NW y 17 Warren Rhinehart res 45 NE N 18 O'Daniels res 6 24 2.4 0.29 NW N "19 Quentin Bell res 6r 200 15 0.375 NW y 0 220 Carpenter res 8 30 3.2 0.63 NW N !}'21 Linford Mills comm 82 328 52.8 510 45 0.67 NW N -22 C; Linford Mills comm 82 328 52.8 535 45 0.67 NW N G'23 Linford Mills comm 82 328 52.8 Back-up 0.67 NW N l;24 Rein Apartments comm 12 48 4.8 0.67 NW N e25 Ned McMillian res 19r 185 7 0.8 NW y ""26 n, Talmadge F. Teno res 28r 145 6 0.9 NW y '327 Ron Fea therton res 25r 305 3 1.1 NW y (/'28 Bob Drury res 27r 125 30 1.2 NW y s,-29 Jeff Ferguson res 30r 155 10 1.2 NW y ~30 Kathryn Harton res 26r 275 15 1.2 NW y CJ' U-31 C Ken Robberson res 31r 280 3 1.2 NW y (32 Mike Ferguson res 32r 200 15 1.2 NW y ~ m CJ') iiii .. -- - --- -- ------- TABLE 3.1.3 Page 2 of 4 WELL SUPPLIES WITHIN A 2 MILE RADIUS OF THE SITE JADCO-HUGHES RI/FS Well Average Construction System Name I System No. Usage Well Data Approx. Distance Quadrant Record Owner Type Conn. Pop. (gdp X 1000) Well#/Ref.# Depth (ft. BGS) Yield (gpm) from Site (mi.) Location Available 33 Dixon Properties comm 7c I q-3 145 61 1.25 NW y 34 Dixon Properties comm & I 9-1 165 46 1.25 NW y 35 Dixon Properties comm 9c I q-2 365 4 1.25 NW y 36 Henry Thompson res· Jr 145 15 1.25 NW N 37 Mrs. Lee res 24r / n-4 305 4 15 NW y 38 Carl Lee Freshour comm llc / n-2 205 50 1.75 NW y 39 Larry Cloninger comm 23c I o-2 225 25 1.8 NW y 40 Lee Daire comm JOc / o-1 165 20 1.8 NW y 41 Carl Lee Freshour comm 21c I n-3 285 60 1.9 NW y 42 Boyd Grindstaff comm 12c/n-1 165 15 2.1 NW y 43 Baker Trailer Park res 8 24 3.2 NW N 44 Country Village comm 12 48 4.8 NW N 45 Dogwood Trailer Park comm 50 200 20.0 205 48 NW N 46 Dogwood Trailer Park comm 50 200 20.0 NW N 47 East Gaston Trailer Pk. comm 40 160 16.0 35 NW N 48 Forest Acres comm 30 120 12.0 145 70 NW N 49 Forest Acres comm 30 120 12.0 165 50 NW N 50 Hickory Village comm 80 240 3.2 NW N 251 Holly Acres comm 24 98 9.6 90 20 NW N z52 Holly Acres comm 24 98 9.6 175 50 NW N m u,53 Holly Faye Trailer Pk. comm 30 120 12.0 25 NW N ~54 Spencer Trailer Park comm 9 36 3.6 JO NW N ~55 Toomey Trailer Park comm 18 60 7.2 NW N ~56 Town & Country res 8 24 3.2 NW N ~57 Tumcrtown Trailer Park comm 44 176 17.6 100 20 NW N <53 rr. Venh Trailer Park comm 15 60 6.0 NW N :X59 IJ, Harry Suddreth comm 22c / s-1 225 50 05 SE y r,.60 Hooper res 6 24 2.4 0.79 SE N )>61 Swag Knit comm 13c 400 30 1.5 SE y U62 Piedmont Food System comm 34c / v-1 260 10 1.9 SE y t;J) 0 0 ~ m (/) ;;a iliii iiiii iiilll fiiiit -- - ------ TABLE3.13 Page 3 of 4 WELL SUPPLIES WITHIN A 2 MILE RADIUS OF THE SITE )AI)CO-HUGHES RUFS Well Averi:ige Construction System Name I System No. Usage Well Data Approx. Distance Quadrant Record Owner Type Conn. Pop. (gdp x 1000) Well#/Ref.# Depth (ft. BGS) Yield (gpm) from Site (mi.) Location Available 63 Adams Restaurant comm 5 35 SE N 64 Belmont Motel comm 1 30 SE N 65 Brown (2077) Trailer Pk. res 8 24 3.2 SE N 66 McKee Trailer Park comm 18 60 7.2 SE N 67 SR 2057 Trailer Pk. res 5 20 2.0 SE N 68 Wright Trailer Pk. res 9 24 3.6 SE N 69 John Mulor res 2r 385 35 0.188 SW y 70 Acme Spinning cpmm 158 632 83.2 248 25 0.33 SW N 71 Acme Spinning comm 158 632 83.2 250 40 0.33 SW N 72 Acme Spinning comm 158 632 83.2 300 85 0.33 SW N 73 Acme Spinning comm 158 632 83.2 350 80 0.33 SW N 74 Acme Spinning comm 158 632 83.2 1200 85 0.33 SW N 75 Hinson res 5 20 2 0.38 SW N 76 Steve Price res Sr 200 2.2 0.5 SW y 77 Paul Soloman res 17r 325 20 0.62 SW y 78 Stowe Spinning comm 110 440 64.0 650 90 0.67 SW N 79 Stowe Spinning comm 110 440 64.0 1060 60 0.67 SW N 80 Stowe Spinning comm 110 440 64.0 1100 100 0.67 SW N 881 Stowe Spinning comm 110 440 64.0 1200 200 0.67 SW N z32 Stroup Food Town comm 3 0.67 SW N m a,33 Wall Complex comm 8 24 3.2 0.67 SW N C84 Belmont Abbey College comm 1 950 Back-up 340 115 1 SW N G:35 R. C. Ball 33 I q-5 200 20 I.I SW y > ±,86 Knitcraft Inc. comm 1& 610 100 1.4 SW y C87 Stowe Mills comm 16c 750 35 1.9 SW y <88 " Price Hand res 14r 205 25 2 SW y :r39 Price Hand res lSr /d-1 205 25 2 SW y II, ~o Beechbrook Subd. comm 40 160 16.0 240 15 SW N :i,91 Becchbrook Subd. comm 40 160 16.0 400 60 SW N 1192 Bcechbrook Subd. comm 40 160 16.0 (Back-up) SW N (J) 0 n ~ m I.fl == liiiii .. iiiiil -iliii - - - - - -- --- System Name I System No. TABLE 3.1.3 WELL SUPPLIES WITHIN A 2 MILE RADIUS OF THE SITE JADCO-HUGHES RI/FS Average Usage Well Data Owner Type Conn. Pop. (gdp x 1000) Well#/Ref.# Depth (ft. BGS) Yield (gpm) 93 Bell Stone #1 res 6 24 2.4 94 Bell Stone #2 res 6 24 2.4 95 Bell Stone #3 res 6 24 2.4 96 Byrd Water System res 8 34 3.2 97 Drury Trailer Park #1 res 6 24 2.4 98 Drury Trailer Park #2 res 6 24 2.4 99 Duncan comm 12 48 4.8 100 Fred Rankin W.S. res 8 24 3.2 101 Leonard Laye W.S. res 6 24 2.4 102 Peach Orchard comm 18 60 7.2 103 Pharr Yarn res 5 20 2.0 104 Rankin Hill #1 res 9 24 3.6 105 Rankin Hill #2 res 9 24 3.6 106 Rankin Springwood comm 16 60 6.4 107 South Fork Mill comm 1 108 Thomas Water System res 8 24 3.2 0 0 z m {/l -i 0 Cl l> Wells listed as in quadrant NE or NW are potentially downgradicnt of the Site. I3CS -Below Ground Surface. Missing data were not nvailable from \vcll records. 126 370 55 Approx. Dist,mce from Site (mi.) Quadrant Location SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW Page 4 of 4 Well Construction Record Available N N N N N N N N N N y N N N N N - I I I I I I I I I I I I I I I I I u D Receiving Medium Air Surface Water Groundwater TABLE3.21 CHEMICAL RELEASE SOURCE ANALYSIS JADCO-HUGHES RI/FS Release Mechanism Release Source Volatilization Groundwater Surface Water Surface Soil Surface Sediment Airborne Particulates Surface Sediment (dirt) Groundwater Discharge Groundwater Surface Drainage Surface Sediment (Runoff) Leaching Subsurface Soil Release Probability and Amount 0% probability 100% probability of negligible concentrations 0% probability 100% probability of negligible amounts 100% probability of low amounts 100% probability of significant amounts 100% probability of low amounts 100% probability of significant amounts CONESTOGA-ROVERS .& ASSOCIATES (') 0 z m a G) l> • :a 0 < m :rJ (/) IP l> (/) (/) 0 (') !'; m (/) Source Surface Water Surface Sediment Groundwater Subsurface Soil Receiving Medium Air Air Air Surface Water Surface Water Groundwater Air Surface Soil - - - - TABLE3.2.2 POTENTIAL EXPOSURE PATHWAYS JADCO-HUGHES RI/FS Release Mechanism Exposure Point Volatilization Tributaries A and B; Fites Creek Airborne Particulates (dust) South-East Portion of Site (Swale) Volatilization Surface Drainage (runoff) Groundwater Discharge Groundwater Migration Volatilization following Site excavation (Hypothetical scenario) Site Exca va lion (Hypothetical scenario) South-East Portion of Site (Swale) Tributary A; Files Creek Tributaries A and B; Fites Creek Downgradient Residential Groundwater Uses Surface Soil on Site Surface Soil on Site. Typical normal human exposure to soil under residential scenario (dermal, oral, inhalation contact) Potentially Complete Pathway Yes No X X X X X X X X - I I I I I I I I I I I I I I a D D I I 3.2.1 Air Pathway An analysis of the various pathways for chemical migration into air indicates that air is not a significant receptor of potential contamination. Volatilization of contaminants into air from groundwater is considered improbable since contaminated groundwater is subsurface and not exposed to the atmosphere. Surface soils which were formerly contaminated by voes were excavated, consolidated and covered in the on-Site landfill. It is assumed, therefore, that residual soils have low levels, if any, of voes given that surface soil has been weathered by more than 10 years of atmospheric exposure. As such, volatilization of contaminants from surface soil is considered negligible. Surface sediments are contaminated by PeBs which are non-volatile. Hence, it is improbable that surface sediment would cause an air quality concern due to volatilization. voes present within surface water are present at dilute concentrations generally below 50 µg/L. Although future concentrations could increase, these concentrations do not represent a significant potential to volatilize into the atmosphere in appreciable concentrations. 16 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I D B 0 D u I I I Exposure from inhalation of contaminant vapors originating from the surface water may potentially occur, however, the effects of the inhalation of VOC vapors following volatilization from the surface water bodies of downgradient of the Site were seen to be negligible in comparison with the conservative assumptions of substantial exposure by use of Tributary B as a drinking water source. The inhalation pathway was therefore not evaluated. The sole potential air quality impact is associated with the dust releases from the southeast swale. This area is on-Site in an area of high surface moisture. Hence, the amount of release is considered low and localized. Hence, this potential pathway is considered complete with a probability of low release amounts. 3.2.2 Surface Water Pathway Contaminated groundwater is known to discharge to surface water. The pathway is considered complete with the future potential of significant release amounts. Potential future surface water contaminant concentrations of non-carcinogens in Tributary B were estimated by applying an approximate 55-fold dilution factor associated with the low flow condition (7Q10) to current mean on-Site groundwater analyte concentrations, as described in Section 2.1.4. Similarly, carcinogen concentrations were divided by a 205-fold 17 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I R I m I I I I I I I I dilution factor. Section 3.3.2 describes the methods used in estimation of chemical intakes. Site drainage to Tributaries A and B is considered a complete pathway. However, there is little evidence that a significant release of contamination to surface water has occurred to date, based on the RI findings. 3.2.3 Groundwater Pathway Contaminated groundwater is leaching from contaminated soil and migrates slowly at rates of 8 to 14 feet/year in a northeasterly direction. Should this groundwater not fully discharge to surface water, it may reach downgradient residential groundwater users. Each downgradient residence within 1,000 feet of the Site is provided with a municipal water connection. 3.2.4 Direct Contact At present, direct contact with PCB contaminated surface soil is possible should people gain unauthorized access to the Site. Future contact with subsurface contaminated soil would occur in the unlikely event that the Site were regraded, exposing contaminated soil at surface which may potentially remain uncovered. 18 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I 0 I I I ·• I I I I Although the exposure scenarios for direct contact with soil are unlikely, they are considered complete and are evaluated. 3.3 QUANTIFICATION OF EXPOSURE 3.3.1 Exposure Concentrations The computerized data base was used to calculate the mean values for the chemical concentrations in the media of concern in the exposure pathways that were determined to be complete or potentially complete. As shown on Table 3.2.2, th_e exposure pathways which were determined to be potentially complete and worthy of evaluation in detail are: • groundwater migration off-Site to existing or potential residential wells and subsequent use as potable water, • groundwater migration and discharge into Tributaries A and B and subsequent use of the stream for recreation, and • direct contact with contaminated surface soil, present surface sediments, or contaminated subsurface soil which may potentially be brought to the surface in future construction activities on the Site. 19 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I B 0 D D u • I 3.3.2 Estimation of Chemical Intakes Groundwater Potential receptors of contaminated groundwater currently exist north of the Site. The scenarios of residential exposure to contaminated groundwater via use of groundwater as a drinking water source and for bathing were used to evaluate the cases of: • Current use of groundwater at downgradient residences. Analyte levels in five residential wells were used to establish a typical current groundwater profile. • Potential future use of groundwater at residences downgradient of the Site, in the absence of any remedial measures. In this case, current on-Site groundwater contaminant levels were used to establish a potential future groundwater profile at the residences north of the Site. This implies no discharge to intermediate surface water bodies (Tributaries A and B), no attenuation of contaminants by subsurface soils, and no dilution of contaminants by horizontal or vertical mixing within the contaminated zone; all of which are conservative assumptions. This is a hypothetical scenario. The health effects due to the potential future migration of current on-Site groundwater were assessed by initially generating a range of potential chemical intakes . 20 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I a I I I D I I I I First, a range of potential contaminant levels in groundwater was determined for each compound by calculating three separate values based upon on-Site groundwater analysis results. The "Reasonable Maximum Exposure" or "RME" mean was determined by an arithmetic averaging of the analyte-specific concentrations present above the sample quantitation limit in the sample of concern. "Non-detects" for a. potential contaminant were not included in any way in the calculation of the RME compound concentration.· As the RME represents only the "mean of detects" on Site, it represents the upper bound average analyte concentration which may potentially exist orr Site. The RME therefore characterizes the Site in a most conservative manner. The "mean" analyte concentration was calculated as an arithmetic average of detects and non-detects alike; non-detects being included in the calculation at a value equal to one-half of the sample quantitation limit. This mean analyte concentration represents the analyte concentration which is probably closest to the actual mean analyte concentration which presently exists on Site. The third mean, the "9Sth percentile mean", is a statistically derived number representing the analyte-specific concentration below which one may be 95 percent certain that the true mean of the given analyte lies. Samples which were "non-detect" for a potential contaminant were included in the calculation of this average at a value equal to one-half of the sample quantitation limit. 21 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I a D D D u I I I Th'e three values described above were then placed in order of increasing levels of conservatism, i.e. • mean analyte concentration (Level 1) • 95th percentile mean (Level 2) • RME mean (Level 3) and used in the calculation of potential additional lifetime cancer risk due to Site exposure. In addition to using three means to estimate the average level of groundwater contamination, the scenarios under which human exposure was assessed were also varied. Therefore, the most likely (Level 1) scenario for exposure utilized the "most likely" or "mean" (Level 1) analyte concentration to yield the most likely (Level 1) risk due to Site exposure. similarly, Level 2 and Level 3 exposures (increasingly conservative) were calculated using 95th percentile and RME means respectively, as well as increasingly conservative exposure assumptions. For example, as shown in Appendix A, the most probable (Level 1) scenario for residential groundwater use assumes a daily intake of 1.4 L of groundwater per day. However, the mean ingestion rate for drinking water and drinking water based foods is about 1.0 to 1.1 liters/day (USEPA, Exposure Factors Handbook, March 1989). The assumption used in the Level 1 scenario is therefore conservative. Level 2 and 3 scenarios each assume groundwater consumption of 2.0 L per day, which is an absolute maximum level of potential groundwater exposure. 22 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I • I I m g D l~ The fact that a series of three means was used in the calculation of ris.k estimates for exposure to water is stated at the top of each page of calculations. The method of risk calculation described above serves to produce three separate estimates of potential chemical intake, which represent the range within which the actual potential site impact lies. Due to the absence of a large data set, the mean, 95th percentile and RME means were not calculated in the evaluation of current groundwater use at downgradient residences. Rather, values corresponding to the mean, RME and maximum concentration detected were used to produce three separate estimates of potential chemical intake. Potential pathways of exposure include ingestion of contaminants present in drinking water, and exposure to contaminants while showering or bathing. Exposure assumptions are described in Appendix A . Surface Water Groundwater contaminated by Site-related compounds may potentially discharge to surface at Tributaries A and B north of the Site. The potential future surface water concentrations of non-carcinogens was assessed by considering the worst case, namely complete discharge of groundwater to the tributaries (i.e. no groundwater flow past the tributaries), and the tributaries flowing at the 7Q10 flow rate (the lowest 7 day-average flowrate occurring over a 10 year period). This assessment addresses the 23 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I g D n 0 ~· I \ I I I I worst potential scenario for contaminant concentrations in the creek. Mean, 95th percentile mean and RME values for on-Site groundwater contaminant concentration, as. described above, were used here. Due to the estimated 2.5 gpm discharge rate of groundwater into the tributaries (as presented in Section 7.4 of the RI), as compared to the 138 gpm 7QIO flow rate of the combined tributaries, the dilution factor applied to current groundwater contaminant concentrations to estimate further surface water contaminant concentration was 138/2.5 or approximately 55. Potential future exposure to Site-related carcinogens in surface water was assessed by considering a more probable flow rate (as opposed to the 7Q10 flow rate used for the non-carcinogen assessment), since potential additional lifetime cancer risk must be assessed by considering probable levels of long-term chemical intake. For this reason, the Q value of 512 gpm was used in determining the appropriate dilution factor. Once potential surface water concentrations of carcinogens and non-carcinogens were determined, potential chemical intakes were assessed by considering exposure to surface water by recreational activity. Assumptions of the scenarios used are listed in Appendix A. Surface Sediments/Soils Surface sediments/ soils in the southeast swale area were assessed by current exposure to people trespassing onto the Site and by considering future potential exposure to a Construction Worker, as described 24 CONESTOGA-ROVERS & ASSOCIATES I ii I I I I I I I I I I • I I I I I I in Appendix A. Mean, 95th percentile and RME levels for surface sediments/soils contamination were used, as presented in Table 5.2.4. Subsurface Soils Future potential exposure to subsurface soil was assessed by considering potential chemical intakes which may result under the Construction Worker scenario, as described in Appendix A. 3.4 IDENTIFICATION OF UNCERTAINTIES 3.4.1 Current and Future Land Use The future use of the Site is undefined. Use of the site for residential development or a park area is unlikely since the Site was previously used as an industrial Site and is in an area of commercial and/or industrial use. The Site could be used as an industrial or commercial Site. Hence, the potential for exposure exists for a construction worker during excavation activities. 3.4.2 Environmental Sampling The sampling program and the data handling also biases the results in a conservative (health protective) direction. The sampling is not at random but focuses on the areas of contamination in order to define the quantitative and qualitative nature of the contamination as well as the 25 CONESTOGA-ROVERS & ASSOCIATES I ,I I I I .I I I I I I I I :I I s I B 8 distribution. Much of this data is of primary importance for remedial planning but overstates the contaminant levels and leads to conservative health assessments. 3.4.3 Exposure Pathways Evaluated All the potential pathways which would result in measurable exposures were evaluated. Given the availability of a municipal water supply, it is unlikely that groundwater or surface water at the Site or near the Site would be used as a drinking water source. 3.4.4 Fate and Transport Modeling For the assessment of downgradient wells and for discharge into the creek, the groundwater plume is assumed to move as an un-varying unit into the off-Site areas. This ignores: • infiltration and mixing with uncontaminated water, • dispersion in either lateral or vertical direction, and • degradation of the chemicals in either the groundwater or in the surface water. 26 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I :1 B g, ff: I I 3.4.5 Parameter Values The parameter values are conservative due to the following: • these conservative parameters are developed from the cancer potency factor (also termed "Cancer Slope Factor") which are inherently conservative, and • each individual parameter value is conservative, hence the total parameter value is the product of the individual conservative parameter values. 3.5 SUMMARY OF EXPOSURE ASSESSMENT · The Jadco-Hughes Site is currently vacant. Exposure to contaminated surface soil could occur in the unlikely event that a person trespasses onto the Site. The Site will likely be zoned for future industrial or commercial use. Hence, contaminated subsurface soil may be contacted during excavation for construction. Exposure to contaminated water was calculated based upon the scenarios of: • 100% groundwater discharge to surface water downgradient, and contact with contaminated water by recreational activity, and 27 CONESTOGA·ROVERS & ASSOCIATES I I I I I I I I I 0 I I I I, I I I I I • 0% groundwater dilution, and 0% discharge to surface water, followed by full use of groundwater as a residential potable water supply. In reality, neither of these conditions will exist alone, but rather as a combi.nation of the two or solely a surface water discharge. However, evaluation of these scenarios as described serves to yield a "worst possible case" scenario. The data used to assess the Site also tends to bias the results in a· conservative or health protective direction in that the sampling of media on Site was designed to focus upon and define areas of contamination. Therefore, "average" values generated will tend to overestimate contaminant concentrations. 28 CONESTOGA-ROVERS & ASSOCIATES I I I I 'I I ,, I I I ,, n u D I I I I I 4.0 TOXICITY ASSESSMENT The toxicity information which was necessary to conduct this health assessment is summarized in Table 2.1.6. This table presents the Cancer Slope Factor (CSF) for each carcinogen. The CSF represents the carcinogenic potency for a chemical and when multiplied by the mean lifetime dose (equivalent to the Chronic Daily Intake (CDI), with units of mg chemical per kg body mass per day) of the chemical it provides a calculated estimate of the potential lifetime risk of cancer due to exposure to the chemical at the CDI level. For cancer risk calculations, it is important to remember that all doses relate to the average daily dose for the entire lifetime (70 years). The reference dose (RfD) presented for each chemical represents the dose level which would not be expected to cause adverse effects for a lifetime exposure. The hazard index is represented by CDI/RfD. When the hazard index approaches unity or one (1), the exposure level is approaching the level or concern for that chemical. For developing the hazard level for a chemical, lifetime dose is not necessary. Exposure of 6 months to a year would be considered a chronic exposure. The hazard indices in this assessment were based on the maximum average daily exposure for any one year.-This is a conservative approach and any hazard indices which exceed unity or one (1) should be considered with the conservative nature of the assessment. Chemicals which did not have IRIS (EPA's IRIS database) or SPHEM (Superfund Public Health Evaluation Manual) designated CSFs or 29 CONESTOGA-ROVERS & ASSOCIATES I I I I I ,, I I I I I I I I I I a D 0 Rills included Aluminium, Arsenic and Barium. These chemicals were not frequently detected at the Site, would not be as mobile as the more prevalent VOCs, and are not considered to be major chemicals of concern. Inclusion of these chemicals would not materially impact the final risk or hazard values and therefore would not alter the conclusions drawn from these values. 30 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I ~I I ~ I I I 5.0 RISK CHARACTERIZATION 5.1 DATA ASSESSMENT Present and potential future risks to human health were estimated based upon the potential exposure pathways presented in Table 3.2.2. In calculating Chronic Daily Intake (CDI) of Site-related chemicals, a series of means was generated (as described in Section 3.3.2) wherever possible. In order of increasing conservatism (ordered from most likely to most conservative), these means were determined for on-Site groundwater as: Mean (of all values; non-detects = half of Sample Quantitation Limited) 95th Percentile Mean RME (mean of detects) Thus, scenarios in which Site-related groundwater values were used were evaluated using these means. Data representing present day residential wells were assessed by considering: Mean (ND = 1 /2 DL) RME Maximum Value rated in order to generate estimates of Chronic Daily Intake (CDI). 31 CONESTOGA-ROVERS & ASSOCIATES I I I ,, I I I I 8 u 8 If I I I I I I I In the analysis of potential health effects due to exposure to Site related soils, the arithmetic mean soil analyte concentration (as determined in the RI) for each compound was used, and a risk range developed due to increasingly conservative assumptions in the three exposure scenarios evaluated. The fact that a single mean was used in the calculation of risk estimates for soil is stated at the top of each page of calculations. 5.2 RISK ASSESSMENT Utilizing the chronic daily intakes (CDis) summarized in Appendix C and the reference doses (RfDs) or Cancer Potency Factors (CPFs) as reported in IRIS and discussed previously, the potential additional lifetime cancer risk and/or the non-cancer health hazard index was calculated for each of the reported chemicals for which CSFs and RfDs were available. The calculated cancer risks and health hazard indices are summarized in Tables 5.2.1, 5.2.3 and 5.2.5 to 5.2.8. 5.2.1 Current Site Impact The carcinogenic risk and non-carcinogenic hazard from current land use are represented by the potential risks and hazards presented by groundwater use from residential wells and off-Site wells and the risk of exposure to surface sediments containing concentrations of PCBs. 32 CONESTOGA-ROVERS & ASSOCIATES I I I I I I I I I I I I I I a a D B B The potential additional lifetime cancer risk and non-cancer health risk were estimated for exposure to contaminated groundwater under a residential use scenario, as well as a recreational exposure to contaminated surface waters. In the Federal Register publication (FR Vol. 52, No. 130, Page 25700) in which USEPA promulgated MCLs for certain VOCs, it is stated that "the target reference risk range for carcinogens is 10-4 to 10-6 and the MCLs USEPA is promulgating in this notice generally fall in this range. EPA considers these to be safe levels and protective of public health". This is supported by the concept expressed by the WHO 1984 Guidelines for Drinking Water Quality, where it selected a 10-5 guideline value, and then explained that the application could vary by a factor of ten (i.e. 10-4 to 10-6). This acceptable range of risk is applied to the general population in the USA when related to MCLs. The target range of 10-4 to 10-6 was used in this assessment to evaluate the acceptability of the risks which are estimated for the receptors of complete pathways. This target range is conservative since the potentially exposed populations are extremely small compared to the general population which is covered by the USEPA MCL. Also, these additional risks are relatively small in comparison to the background likelihood of lifetime cancer incidence of 1 in 3. As shown in Table 5.2.1, the estimated potential additional lifetime cancer risk presented by current concentrations of VOCs in the residential wells range from 5 x 10·7 to 8 x 10·6. Residential wells used to determine mean analyte concentrations are listed on Table 5.2.1, and shown on Figure 3.1. Current off-Site residential well analyte concentrations compared to drinking water standards criteria and background are given in 33 CONESTOGA-ROVERS & ASSOCIATES n 0 z m ~ Gl )> ' ::0 2 m ::0 U) II'> )> U) (J) 0 0 ~ VJ Current Downgradient Residential Well (4 ) Notes: ---- TABLE 5.2.1 CURRENT POTENTIAL ADDITIONAL LIFETIME CANCER RISK ANO NON-CANCER HAZARD INDEX FROM USE OF OFF-SITE GROUNDWATER JADCO-HUGHES RUFS Potential Additional l.ifetime Cancer Risks Non-Cancer Hazard Indcy Level 10) Level 2<2! Level 3(3) Level 1<1! Level 2<2! Level 313) Drinking Water 3 X 10-7 ] X ]Q-6 5 X 10-6 5 x lo-4 ] X lo-4 ] X 10-3 Showering/Bathing 3x 10-7 9 X 10-7 3 X 10-6 2 x lo-4 9 x lo-4 3 X lo-6 POTENTlALADDffiONAL Hazard LIFETIME CANCER RISK 5 X 10-7 2 X 10-6 Sxl0-6 Index: 7 X 10-4 2 X 10-3 3 X 10-3 (1) Mean sample concentration calculated with non-detect samples taken at half of detection limit. (2) Means calculated using only samples which tested positive for an analyte. Non-detects not included in the calculation of this mean. (3) Only maximum detect levels for each analyte were used in the calculation of this upper-bound mean. (4) Based upon contaminant conce1:trations present in downgradient residential wells. The five residential wells considered include those at 100, 104 and 107 Cason Street; 308 Cherry Street; and 329 Clearwater Lake Road. - 1· I I I I m I 8 I I I I I I I I I I I Table 5.2.2 This comparison shows that present well analyte concentrations are less than health-based drinking water criteria and standards. With regard to drinking water, in the cases of the assessment of mean as well as RME (average of detect values), the estimated potential additional lifetime cancer risk is equally distributed between tetrachloroethene and carbon tetrachloride. Tetrachloroethene is the major . source of the risk when the maximum reported concentrations are evaluated. Table 5.2.3 presents current potential additional lifetime cancer risk from exposure to su-rface soil and sediments in the southeast swale area of the Site under a scenario of unauthorized access (trespassing), as described in Appendix A. Sampling locations used in the generation of mean sediment concentrations of total PCBs are presented in Table 5.2.4. Use of mean PCB concentrations in surface sediment/soil yields a potential additional lifetime cancer risk of 2 x 10-6 (Level 1). Use of the mean of detected values (Level 3) results in a potential additional lifetime risk estimate less than an order of magnitude greater (3 x IQ-5). These levels of risk are similar to USEP A's acceptable ranges of risk. 5.2.2 Future Site Impact For estimating Chronic Daily Intakes (CDis) from exposure to groundwater in the future, it was assumed that the plume concentrations presently existing under the Site would migrate off-Site without dilution, dispersion or degradation. This is a very conservative 34 CONESTOGA-ROVERS & ASSOCIATES -- Compo11111J voes <i1g/U ca1hon disulfide c1rlxm tctr.1chloridc chloroform methylene chloride tel r<ichlonicthcnc 1, I, 1-lrichloroclhdnc HNAs (ftg/U - bis(2-cthylhcxyl) phthalatc Cd i-n-bu ty lphtha !<1 tc 0 ?°MET A LS (11g/L) ~ (Arsenic ihromium ' ~oles: < !II! Drinking lValt'r Criteriu a,ul Stuwl,wls (JJ.'~IL) Uefere11ce 35(XJ 5 100 117 5 2(X) 58 3500 50 so IRIS MCL MCL IRIS PMCL MCL IRIS IRIS MCL MCL g) D.1ta as presented in RI Appendix M. liiiii TAULE 5.2.2 CUIWENT OH-SITE IIESIDENTIAL WELL ANALYl'E CONCENTIIATIONS COMl'AIIED TO Gl!OUNDWATER A RAIis AND IIEMEDIAL OBJECTIVES JADCO-IIUGIIES 11111'5 100 Casot1 Slreet 2.5 W.3-0 ND (0.56) ND (0.32) l.2 u (0.56) ND ((1.82) ND (0.76) 2.7 U (2.5) ND(2.5) ND(OJXJIO) ND(OJ)()lO) UfSl/l[NTIAI. IVl'/.t CONCENTIIAT/ONS (11,II.J 104 C11so11 Street ND ND 0.40 0.97 U 0.33 J ND 1.7 U -l.JU 0.0010 O.!XlllU (0.>l) (0.56) (0.32) (0.56) (0.82) (0.76) (2.5) (2.5) (O.OUIO) ((I.()() JO) 107 Cason Street ND (0.34) ND (0.56) 0.42 (0.32) 0.28 u (0.56) 0.63 J (0.82) 0.35 J (076) 1.3 U (2.5) 2.SU (2.5) ND(O.()()IO) 0.0:lll U (0.0010) 308 Clierry Street ND (0.34) ND (0.56) 0.33 J (0.82) ND ((l.76) 2.7 U (2.5) 2.4 (2.5) ND(0.0:110) ND((l.00IO) C.2) Dlinl...ing water criteria and standards arc taken from Table 1.1 of RI. f-3) IRIS -Integrated Risk Information System. ),.4) MCL -Mdxinrnm Contaminant Level. . ~) PMCL -Propos...-<l Maximum Contaminated Level. (§) St.itc SDWS -State S1..'fondil1y Drinking Wdtcr StilndanJ. £) F1..'tlcr.il SD\VS -Federal Sccnnd,ny Drinking W.itcr Standard. ~8) NC l<11ll.'s -North Carolina Rules . ... l)l liii 329 Clearwater l.akeRm,d ND (().>l) 0.31 J (ll.56) 0.21 J (0.32) 0.74 u (0.56) 2.1 ((1.82) ND (0.76) 1.9 U (2.6) 2.0U (2.6) N D(0.00 JO) N D(0.001()) I I I I I m a a u I I m I I I I I I I TABLE 5.2.3 CURRENT POTENTIAL ADDITIONAL LIFETIME CANCER RISK FROM EXPOSURE TO SITE SURFACE SEDIMENTS/SURFACE SOILs(l) (SITE TRESPASSER SCENARIO) JADCO-HUGHES RI/FS Potential Additional Lifetime Cancer Risks ' LEVEL 1 LEVEL 2 LEVEL 3 Trespasser Scenario 2 X lQ-6 1 x 10-5 3 x 10-5 Notes: (1) Sediment and surface soil samples taken in eastern areas of Site, adjacent to Former Operations Area and South Decant Pit. (2) Various means calculated as described in Section 5.1 and shown on Table 5.2.4. Scenarios are fully described in Appendix A. CONESTOGA-ROVERS & ASSOCIATES I I I I I g u B I I I I I I I I I I I TABLE 5.2.4 TOTAL PCB CONCENTRATIONS IN SURFACE SEDIMENTS/SOILS ADJACENT TO SITE (EASTERN AREA) JADCO-HUGHES RI/FS Sampling TotalPCBs Sampling Total PCBs Location (mg/kg) Location (mg/kg) SS-6 120.0 SS-32 0.24 SS-9 ND(0.075) SS-33 16.0 SS-10 0.93 SS-34 6.1 SS-19 13_0 SS-35 28.0 SS-20 ND(0.210) SS-37 15.0 SS-21 2.5 SS-38 1,500 SS-22 2.4 SS-39 150 SS-23 12 SS-40 0.410 SS-24 ND(l.0) SS-41 23.0 SS-26 312 SS-42 4.5 SS-29 0.3 SS-43 21 SS-30 5.7 SS-44 4.1 SS-31 0.56 SS-45 ND(0.075) RME = 107.0 mg/kg Mean = 90.6 mg/kg 95th Percentile Mean = 189.7 mg/kg Notes: • Background samples or, samples distant from the site were not included. • Various means calculated as described in Section 5.1. ,( CONESTOGA-ROVERS & ASSOCIATES I I I I I D B n I I I I I I I ~· I I I I I \ approach. The resulting risks from exposure to this groundwater as potable water in a residential well ranged from 6 x 10-2 (mean of detects only) to 2 x 100 (Ri\1E mean) as shown on Table 5.2.5. Table 5.2.6 shows the estimated potential additional lifetime cancer risk due to recreational exposure to surface water in Tributary B. Using the present plume concentrations and assuming a 205 fold dilution as the groundwater discharges into the creek and its tributaries, the risks related to recreation exposure ranges from 5 x 10-7 to 2 x 10-s depending on the conservative nature of the assumptions in the scenario. This range is similar to USEP A's acceptable range of risk. The non-cancer hazard index is based on acceptable daily exposures, hence the risk was modeled under low flow conditions assuming a 55 fold dilution. As shown on Table 5.2.6, the associated future potential hazard index ranges fro,.2 x 10-4 to 1 x 10-2. These values are below a ratio of one and are considered acceptable. Exposure to Site-related soils was evaluated by separating the Site into three sectors (see Figure 5.2.1), followed by an assessment of the potential additional lifetime cancer risks and non-carcinogenic hazards for a Construction Worker under a future excavation scenario for each of the three sectors. The estimated risks from this series of scenarios is presented in Table 5.2.7. The potential additional lifetime cancer risk ranged from 8 x 10-12 to 1 x 10-7. The hazard index ranged from 9 x 10-6 to 9 x lQ-3. These ranges are within USEP A's acceptable risk range. 35 CONESTOGA-RO\IERS & ASSOCIATES n 0 z m (/J -i 0 G) ► . :a 0 < m :a V> I» )> (/J (/J 0 n ~ m (/J ----11!!11 am 1111§ Bl!! !!!!!! em == ~ ;;.; iiiii -liilil iiiit ail TABLES.2.5 FUTURE POTENTIAL ADDITIONAL LIFETIME CANCER RISK AND NON-CANCER HAZARD INDEX OFF-SITE RESIDENTIAL GROUNDWATER USE SCENARIO JADCO-HUGHES RI/FS Potential Additional Lifdin1~ Catu;n: Ri~ll: Level 1 -Level 2 Level 3 Level 1 Nm1-Cm1£er Huiard Iuda Level 2 Level 3 Projected Drinking Water 3 X 10·2 2x10·1 1 X 10+0 6.6x 10+0 1.2 X lQ+l 5.3 X lO+l Impact at Showering/Bathing 3 X 10-2 2xlQ·l 5 x 10-1 3.1 X 10+0 1.0 X 10+l 6.1 X 10+l Residential Wells (future) (1) FUTURE POTENTIAL ADDITIONAL LIFETIME Hazard CANCER RISK 6x10·2 4x10·1 2 X 10+0 Index: 1 X 10+l 2 X 10+l 1 x10+2 Notes: (1) Calculations based upon current contaminant concentrations on site; zero attenuation by soils; zero discharge or recharge to/from surface water bodies. On-site contaminant concentrations based on analyses of wells MW2S and 2D; MW-35 and 3D; MW-45 and 4D; MW-55 and SD; MW-65 and 6D; MW-75 and 7D; MW-85 and MW-lOD. (2) The above assessment represents a future hypothetical risk and docs not represent current risks to local residents. - (") 0 z m (J) -I 0 G) )> ' :x, 0 < m :x, V) go )> V) V) 0 (") ~ m (J) a; aiii -------99 IIIIS c== liiiii iiiil iiii -- TABLE 5.2.6 FUTURE POTENTIAL ADDITIONAL LIFETIME CANCER RISK AND NON-CARCINOGENIC HAZARD FROM USE OF OFF-SITE SURFACE WATER JADCO-HUGHES RI/FS Potential Additional Lifetime Cancer Risks Non-Cancer f/a;anl Index Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Potential Future Surface Stream (Tributary B) Scenario(]) Notes: Swimming Recreational Exposure Scenario 5 X 10-7 } X} o-5 (1) As described in Section 5.4.1. Assumptions presented in Appendix A. 2 x 10-S 2 X 10-4 (2) The above asscss1ncnt is a future hypothetical risk and docs not represent current risk to local residents. 1 X 10-3 1 X 10-2 --------1111!!1 1!!!19 ee == ;;;a aa iiii lliil _. lill - LEGEND ---PROPERTY LINE '--SECTOR 3 "-. - FORMER OPERATIONS AREA/ SOUTH DECANT PIT , SPRING I CHA 2427-0B/02/90-10-0 {P-44) 0 50 150ft figure 5.2.1 SECTORWISE SITE DIVISION FOR RISK ASSESSMENT JADCO-HUGHES SITE Gaston County, NC I I I I I I u D I m I I I I I I I I I Page 1 of 2 TABLE 5.2.7 POTENTIAL ADDITIONAL LIFETIME CANCER RISK AND NON-CANCER HAZARD INDEX Sector 1 Contaminants: Level 1 Level 2 Level 3 Sector 2 Contaminants: Level 1 Level 2 Level 3 VALUES FOR SITE SOILS UNDER HYPOTHETICAL EXPOSURE OF CONSTRUCTION WORKER JADCO-HUGHES RI/FS (Landfill Area) VOCs, BNAs Potential Additional Lifetime Cancer Risk 4 X lQ·9 } X lQ·8 3 X lQ·8 (North Decant Pit) voes, BNAs Potential Additional Lifetime Cancer Risk 8x10•i2 3 X lQ·11 5 X lQ·11 Non-Cancer Hazard Index 9 X lQ·4 2 X lQ·3 5 X lQ·3 No11-Ca11cer Hazard Index 9 X lQ·6 3 X 10·5 5 x 10-S CONESTOGA-ROVERS & ASSOCIATES I I I I I g B D u u I I I I I I I I I Sector 3 TABLE 5.2.7 POTENTIAL ADDITIONAL LIFETIME CANCER RISK AND NON-CANCER HAZARD INDEX VALUES FOR SITE SOILS UNDER HYPOTHETICAL EXPOSURE OF CONSTRUCTION WORKER JADCO-HUGHES RI/FS (Former Operations Area) Page 2 of 2 Contaminants: VOCs, BNAs, PCBs Potential Additional Non-Cancer Lifetime Cancer Risk Hazard Index Level 1 7 X 10-8 1 X 10-3 Level 2 5 X 10-8 4 X 10-3 Level 3 1 X 10-7 9 X 10-3 Note: The above assessment is a future hypothetical risk and does not represent current risk to local residents. CONESTOGA-ROVERS & ASSOCIATES I I I I I u I D E I I I I I I I I I I 6.0 CONCLUSIONS Based on the results of the Superfund Risk Assessment, the following conclusions are made: (1) The potential contaminants of concern include volatile organic compounds, base/neutral and acid extractable compounds and metals in soil and groundwater. In addition, PCBs in surface soil were also considered potential contaminants of concern. (2) Potentially complete pathways include: • direct contact with contaminated surface soil, • future use of contaminated groundwater as a drinking water source, • future recreational use of contaminated surface water, and • future potential contact with contaminated subsurface soil due to construction activities on Site. (3) Potential exposure is characterized by the local setting. The Site is vacant and partially secured by a fence. Human access to the Site is infrequent and unauthorized. Tributaries A and B are small streams which flow through and past the Site. Tributaries A and B are not used as a drinking water supply or for fishing in the vicinity of the Site. Groundwater is not used as a drinking water supply on Site but is a water supply resource off Site for residents having operational wells installed prior to the provision of municipal water connections. 36 CONESTOGA-ROVERS & ASSOCIATES I I I I I D D I m I I I ~· I \ I I I I I I I I I i (4) (5) (6) (7) The current risk posed by on-Site surficial soils contaminated by PCBs was e_valuated. This risk is associated with potential contact to soil by people who have gained unauthorized access and resulted in a calculated risk range of 2 x 10-6 to 3 x 10-s. This range is similar to USEPA's acceptable range of lifetime carcinogenic risk. Current use of residential wells located immediately downgradient ~f the Site was evaluated. This assessment identified that detected compounds in potential residential water supplies were below drinking water criteria or standards. As such, these detected compounds do not pose an unacceptable risk to local residents. The potential risk of on-Site exposure to contaminated subsurface soil was evaluated for a construction worker involved in a hypothetical future excavation activity. The potential additional lifetime cancer risk ranged from 8 x 10-12 to 1 x 10-7. The hazard index ranged from 9 x 10-6 to 9 x 10-3. These ranges are within acceptable risk levels. The future potential risk associated with an off-Site groundwater use as a drinking water supply was evaluated. Under this scenario a contaminant plume is assumed to migrate unremediated, off Site and result in increased contaminant levels in residential wells. The associated potential additional lifetime cancer risk ranged from 0.06 to 2.0 and the hazard index ranged from 10 to 100. Although these values are conservatively derived, it is apparent that both these ranges exceed acceptable risk levels. 37 CONESTOGA-ROVERS & ASSOCIATES B u u I D I I 0 D H D D D g D D D D D (8) The future potential risk associated with an off-Site exposure to contaminated surface water was evaluated. Under this scenario a contaminated groundwater plume would discharge, unremediated to surface water resulting in increased contaminant levels in surface water and a potential recreational exposure. The associated potential additional lifetime cancer risk ranged lifetime cancer risk ranges from 5 x 10-7 to 2 x 10-S and the hazard index ranges from 2 x 10-4 to 1 x 10-2. These values lie within the acceptable risk levels. 38 CONESTOGA-ROVERS & ASSOCIATES I I D I I u I I I I I I I I I I I I I All of Which is Respectfully Submitted, CONESTOGA-ROVERS & ASSOCIATES Richard G. Shepherd, P. Eng. Dr. Paul 0. Nees, D.V.M. <;2~ Ron Frehner, P. Eng. CONESTOGA-ROVERS G. ASSOCIATES I I I B u D D m I I I I I I I I I I I I APPENDIX A DESCRIPTION OF EXPOSURE SCENARIOS I I I i.l I 0 D I I I I I I I I I EXPOSURE SCENARIO CONSTRUCTION WORKER EXPOSURE EXPOSURE TO SURFACE SOIL-INGESTION AND DERMAL CONTACT EQUATION: cs X IR X EF X ED X CF INTAKE (mg/kg-day) = BW X AT + where: cs = IR = SA = AF = ABS = EF = ED = CF = BW = cs X CF X SA X AF X ABS X EF X ED X CF BW X AT Chemical Concentration in Soil (mg/kg) Ingestion Rate (mg of soil/day) Skin surface Area involved in contact (cm2 / event) Soil-to-skin Adherence Factor mg/ cm2) Chemical related Absorption Factor (unitless) Exposure Frequency (days/year) Exposure Duration (years) Conversion Factor oo-6 kg/mg) Body Weight (kg) AT = Averaging time (period over which exposure is averaged --days) VARIABLE VALUES: Variable Level 1 Level 2 Level 3 cs Mean Soil ConcJ1) Mean Soil Conc.<1! Mean Soil ConcJ1! IR 200mg/day 200mg/day 200mg/day SA 1,590cm2 · 1,590cm2 1,590 cm2 AF 1.45mg/cm2 1.45mg/cm2 1.45 mg/cm2 ABS 0.015 0.015 0.015 EF 30 days/yr 90days/yr 180 days/yr ED (carcinogen) 1 year 1 year 1 year ED (non-<:arcinogen) 1 year 1 year 1 year BW 70kg 70kg 70kg AT (carcinogen) 70 yrs x 365 days 70 yrs x 365 days 70 yrs x 365 days AT (non-<:arcinogen) 1 yr x 365 days 1 yr x 365 days 1 yr x 365 days (1) As presented in RI Appendix 'O'. I I I I ll I I I I I I I EXPOSURE SCENARIO RESIDENTIAL EXPOSURE INGESTION OF.CHEMICALS IN DRINKING WATER (INCLUDES ALL BEVERAGES MADE WITH WATER FROM THE TAP) EQUATION: INT AKE (mg/kg-day) = cw X IR X EF X ED BW X AT where: cw = IR = ED = BW = AT = VARIABLE VALUES: Variable cs IR EF ED (carcinogen) ED (non-<:arcinogen) BW AT (carcinogen) AT (non-<:arcinogen) Chemical Concentration in Water (mg/liter) Ingestion Rate (liters/day) Exposure Duration (years) Body Weight (kg) Averaging time (period over which exposure is averaged) Level 1 Level 2 Mean--All Values Mean--95th Percentile 1.4 liters 2 liters 365 365 10 years 30 years 1 year 1 year 70kg 70kg 70 yrs x 365 days 70 yrs x 365 days 1 yr x 365 days 1 yr x 365 days Level 3 Mean of Detects RME 2 liters 365 70 years 1 year 70kg 70 yrs x 365 days 1 yr x 365 days I I It II I I I I I I I I I I I EXPOSURE SCENARIO SWIMMING IN SURFACE WATER (INCLUQES INGESTION OF WATER AND DERMAL CONT ACT WITH WATER) EQUATION: cw X IR X ET X EF X ED INT AKE (mg/kg-day) = BW X AT + where: cw = IR = SA = PC = ET = EF = ED = CF = BW = AT = VARIABLE VALUES: Variable cs IR SA PC ET EF ED (carcinogen) ED (non-<:arcinogen) BW AT (carcinogen) AT (non-<:arcinogen) cw X SA X PC X ET X EF X ED X CF BW X AT Chemical Concentration in Water (mg/liter) Ingestion Rate ,Oilers/hour) Skin surface Area involved in contact (cm2) Chemical-specific dermal Permeability Constant (cm/hr) Exposure Time (hours/event) Exposure Frequency (days/year) Exposure Duration (years) Volumetric Co~version Factor (0.001-1 liter per 1,000 cm3) Body Weight (kg) Averaging time (period over which exposure is averaged) Level 1 Level 2 Mean--All Values Mean--95th Percentile SOmL/hour SOmL/hour 18,200cm2 18,200cm2 0.002 mL/cm2/hr 0.002 mL/cm2/hr 2.6 hours 2.6 hours 7 days/year 21 days/year 20 years 30 years 1 year 1 year 70kg 70kg 70 yrs x 365 days 70 yrs x 365 days 1 yr x 365 days 1 yr x 365 days Level 3 Mean of Detects SO mL/hour 18,200cm2 0.002 mL/ cm2 /hr 2.6 hours 52 days/yr 30 years 1 year 70kg 70 yrs x 365 days 1 yr x 365 days I I I I I tf I I I I I ,I EXPOSURE SCENARIO TRESPASS EXPOSURE EXPOSURE TO SURFACE SOIL -INGESTION AND DERMAL CONT ACT EQUATION: cs X IR X EF X ED X CF INT AKE (mg/kg-day) = BW X AT + where: cs = IR = SA = AF = ABS = EF = ED = CF = BW = AT = VARIABLE VALUES: Variable cs IR {1-6 yrs) IR (over 6 yrs) SA (1-6 yrs) SA (over 6 yrs) AF ABS EF ED (carcinogen) ED (non,arcinogen) BW (1-6 yrs) BW (over 6 yrs) AT (carcinogen) AT (non,arcinogen) cs X CF X SA X AF X ABS X EF X ED X CF BW X AT Chemical Concentration in Soil (mg/kg) Ingestion Rate (mg of soil/day) Skin surface Area involved in contact (cm2 / event) Soil-to-skin Adherence Factor mg/ cm2) Chemical related Absorption Factor (unitless) Exposure Frequency (days/year) Exposure Duration (years) Conversion Factor oo-6 kg/mg) Body Weight (kg) Averaging time (period over which exposure is averaged --days) Level 1 Level 2 Level 3 Mean--All Values Mean--95th Percentile Mean of Detects 100mg/day 100mg/day 100 mg/day 200mg/day 200mg/day 200mg/day 1,780cm2 1,780cm2 1,780 cm2 1,590 cm2 1,590cm2 1,590cm2 1.45 rng/cm2 1.45 mg/ cm2 1.45 mg/cm2 0.015 0.015 0.015 3 6 9 20 years 30 years 70 years (0 as child) (0 as child) (0 as child) 1 year 1 year 1 year (as child) (as child) (as child) 16kg 16kg 16 kg) 70kg 70kg 70kg 70 yrs x 365 days · 70 yrs x 365 days 70 yrs x 365 days 1 yr x 365 days 1 yr x 365 days 1 yr x 365 days I I I I I I I I I 'I I I I I ,I I I I I APPENDIX B MODEL RESULTS ON-SITE SOILS (FUTURE CONSTRUCTION WORKER SCENARIO) --... .. -----== ---.. .. ----SITE: JADCO-HUGHES COMPOUNDS: voes PAGE: 1 SECTOR: LANDFILL AREA LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA: SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: FUTURE HYPOTHETICAL EXPOSURE: POTENTIAL FUTURE TOPSOIL SF RfD LEVEL 1 LEVEL 2 LEVEL 3 1/ (mg/kg-day) mg/kg-day mg/kg mg/kg mg/kg BCF Koc CHEMICAL -----------------------------------------------~---=---------------------==--=-----=---=--------==-==•-------== ACETONE NA l.OOE-01 9.88E+OO 9.88E+OO 9.88E+OO l.OOE+OO 2.20E+OO BENZENE 2.90E-02 NA O.OOE+OO O.OOE+OO O.OOE+OO 5.20E+OO 8.30E+Ol 2-BUTANONE NA 5.00E-02 7.20E+Ol 7.20E+Ol 7.20E+Ol l.OOE+OO 4.SOE+OO CARBON DISULFIDE NA 1. OOE-01 O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO 5. 40E+Ol CARBON TETRACHLORIDE l.30E-01 NA O.OOE+OO O.OOE+OO O.OOE+OO l.90E+Ol l .10E+02 CHLOROBENZENE NA 2.70E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 3.30E+02 CHLOROETHANE NA NA O.OOE+OO O.OOE+OO O.OOE+OO l.lOE+OO NA CHLOROFORM 6.lOE-03 1.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO 3.75E+OO 3.lOE+Ol 1,1-DICHLOROETHANE NA l.20E-Ol O.OOE+OO O.OOE+OO O.OOE+OO l.20E+OO 3.00E+Ol 1,2-DICHLOROETHANE 9.lOE-02 NA 5. 75E+OO 5.75E+OO 5.75E+OO 5.60E+OO l.40E+Ol 1,1-DICHLOROETHENE 6.00E-01 9.00E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.60E+OO 6.SOE+Ol 1,2-DICHLOROETHENE (TOT) NA NA O.OOE+OO O.OOE+OO O.OOE+OO 5.00E+OO 5.40E+Ol 1,2-DICHLOROPROPANE NA NA O.OOE+OO O.OOE+OO O.OOE+OO 6.00E+OO 5.lOE+Ol ETHYLBENZENE NA l.OOE-01 3.64E+Ol 3.64E+Ol 3.64E+Ol 3.75E+Ol l.10E+03 2-HEXANONE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA METHYLENE CHLORIDE 7.00E-03 6.00E-02 3.06E+OO 3.06E+OO 3.06E+OO 5.00E+OO 8. 80E+OO · 4-METHYL-2-PENTANONE NA 5.00E-02 1. 43E+Oi 1. 43E+Ol l.43E+Ol NA NA TETRACHLOROETHYLENE 5.lOE-02 l.OOE-02 4. 72E+OO 4.72E+OO 4. 72E+OO 3. lOE+Ol 3.64E+02 TOLUENE NA 3.00E-01 3.04E+02 3.04E+02 3.04E+02 1. 07E+Ol 3.00E+02 1,1,1-TRICHLOROETHANE NA 9.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO 5.60E+OO l.52E+02 1,1,2-TRICHLOROETHANE 5.?0E-02 4.00E-03 O.OOE+OO O.OOE+OO O.OOE+OO 5.00E+OO 5.60E+Ol TRICHLOROETHENE l.lOE-02 NA l.75E+OO l.75E+OO l.75E+OO 1. 06E+Ol 3. 64E+02 VINYL CHLORIDE 2.30E+OO NA O.OOE+OO O.OOE+OO O.OOE+OO l.17E+OO 5. 70E+Ol XYLENE (TOTAL) NA 2.00E+OO l.35E+02 l.35E+02 1. 35E+02 l.SOE+Ol 2. 40E+02 ~ == .. . tiiiiii- SITE: JADCO-HUGHES COMPOUNDS: voes PAGE: 2 SECTOR: LANDFILL AREA LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA: SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: FUTURE HYPOTHETICAL EXPOSURE: POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE ** INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL CHEMICAL POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR-(DAYS) -------------------------------=----LEVEL 1 LEVEL 2 LEVEL 3 CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day --------------------------------------------------------==-----------------------------------==-------------------------------ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0,00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 1.32E-08 O.OOE+OO 9.64E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0,00E+OO 7.70E-09 O.OOE+OO O.OOE+OO O.OOE+OO 4.88E-08 O.OOE+OO 4.lOE-09 1.92E-08 6.32E-09 4.07E-07 O.OOE+OO O.OOE+OO 2.34E-09 O.OOE+OO 1.81E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.97E-08 O.OOE+OO 2.89E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2. 31E-08 O.OOE+OO O.OOE+OO O.OOE+OO 1. 4 6E-07 O.OOE+OO 1.23E-08 5.75E-08 1.90E-08 1. 22E-06 O.OOE+OO O.OOE+OO 7.03E-09 O.OOE+OO 5.43E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.94E-08 O.OOE+OO 5.79E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.62E-08 O.OOE+OO O.OOE+OO O.OOE+OO 2.93E-07 O.OOE+OO 2.46E-08 1. lSE-07 3.79E-08 2.44E-06 O.OOE+OO O.OOE+OO l.41E-08 O.OOE+OO 1.09E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.26E-07 O.OOE+OO 6.75E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.39E-07 O.OOE+OO O.OOE+OO O.OOE+OO 3.41E-06 O.OOE+OO 2.87E-07 l.34E-06 4.43E-07 2.85E-05 O.OOE+OO O.OOE+OO 1.64E-07 O.OOE+OO 1.27E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.78E-06 O.OOE+OO 2.03E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.62E-06 O.OOE+OO O.OOE+OO O.OOE+OO 1.02E-05 O.OOE+OO 8.61E-07 4.02E-06 1.33E-06 8.SSE-05 O.OOE+OO O.OOE+OO 4. 92E-07 O.OOE+OO 3.80E-05 O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.56E-06 1 0. OOE+OO 4.0SE-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.24E-06 O.OOE+OO O.OOE+OO O.OOE+OO 2.0SE-05 O.OOE+OO 1.72E-06 8.0SE-06 2.66E-06 1. 71E-04 O.OOE+OO O.OOE+OO 9.85E-07 O.OOE+OO 7.60E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO --SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, CHEMICAL JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL l CLIMATE FACTOR CDI mg/kg-day COMPOUNDS: MEANS USED: ADSORBTION FACTOR ---.. e!!!!!!t voes PAGE: 3 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day HAZARD INDEX ----=•-•••••--••••••-••••••••-•-••-•-•••••••••••-•=•--•=••-•-••••••••••••• •-••-•m•••-•-•••••••-• ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CH LOR OE THANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO ·1.00E+OO 1. OOE+OO 1. 32E-08 O.OOE+OO 9.64E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.70E-09 O.OOE+OO O.OOE+OO O.OOE+OO 4.BBE-08 O.OOE+OO 4. lOE-09 l.92E-08 6.32E-09 4.07E-07 O.OOE+OO O.OOE+OO 2.34E-09 O.OOE+OO 1. BlE-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO ·1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 1. 32E-08 NA O.OOE+OO 9.64E-08 NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA 7.?0E-09 O.OOE+OO 0. OOE+OO NA O.OOE+OO NA 4.BBE-08 NA O.OOE+OO NA 4.lOE-09 l .92E-08 NA 6.32E-09 4.07E-07 NA O.OOE+OO NA O.OOE+OO 2.34E-09 O.OOE+OO 1.BlE-07 NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.90E-02 1. 30E-01 6.lOE-03 9.lOE-02 6.00E-01 7.00E-03 5.lOE-02 5.70E-02 l. lOE-02 2.30E+00 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.0lE-10 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.87E-ll O.OOE+OO 3.22E-10 O.OOE+OO O.OOE+OO O.OOE+OO 2. 58E-ll O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OBE-09 9.26E-07 0.00E+OO 6.75E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.39E-07 O.OOE+OO O.OOE+OO O.OOE+OO 3.41E-06 O.OOE+OO 2.87E-07 l.34E-06 4.43E-07 2.BSE-05 O.OOE+OO O.OOE+OO l.64E-07 O.OOE+OO l.27E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-01 NA 5.00E-02 1. OOE-01 NA 2.70E-03 NA 1.00E-02 l.20E-01 NA 9.00E-03 NA NA l.OOE-01 NA 6.00E-02 5.00E-02 1. OOE-02 3.00E-01 9. OOE-02 4.00E-03 NA NA 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.26E-06 O.OOE+OO l.35E-04 0.00E+OO ,o.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.41E-05 O.OOE+OO 4.78E-06 2. 68E-05 4. 43E-05 9.SOE-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.33E-06 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.56E-04 ----SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ---JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, CHEMICAL LEVEL 2 CLIMATE FACTOR CDI mg/kg-day ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CH LOR OE THANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETIIANE 1,1,2-TRICHLOROETIIANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 1.00E+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO .l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 3.97E-08 O.OOE+OO 2.89E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.31E-08 O.OOE+OO O.OOE+OO O.OOE+OO 1. 46E-07 O.OOE+OO l.23E-08 5. 75E-08 l.90E-08 1. 22E-06 O.OOE+OO O.OOE+OO 7.0JE-09 O.OOE+OO 5.43E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO COMPOUNDS: MEANS USED: ADSORBTION FACTOR l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1.00E+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l .OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO ea = -'!!!!I· -Giiliit voes PAGE: 4 YES -SINGLE MEAN, FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d 3.97E-08 NA O.OOE+OO 2.89E-07 NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2.31E-08 O.OOE+OO O.OOE+OO NA O.OOE+OO NA 1. 46E-07 NA O.OOE+OO NA 1. 23E-08 5. 75E-08 NA l.90E-08 1.22E-06 NA O.OOE+OO NA O.OOE+OO 7.0JE-09 O.OOE+OO 5. 43E-07 NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.90E-02 1. 30E-Ol 6. lOE-03 9. lOE-02 6.00E-01 7.00E-03 5. l OE-02 5. 70E-02 l. lOE-02 2.30E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.lOE-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 8. 61E-ll O.OOE+OO 9.67E-10 O.OOE+OO O.OOE+OO O.OOE+OO 7. 74E-ll O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.23E-09 CDI RfD mg/kg-day mg/kg/day 2.78E-06 O.OOE+OO 2.03E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.62E-06 O.OOE+OO O.OOE+OO O.OOE+OO l.02E-05 O.OOE+OO 8.61E-07 4.02E-06 l.33E-06 8.SSE-05 O.OOE+OO O.OOE+OO 4.92E-07 O.OOE+OO 3.80E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-01 NA 5.00E-02 1. OOE-01 NA 2.70E-03 NA 1. OOE-02 l.20E-Ol NA 9.00E-03 NA NA l.OOE-01 NA 6.00E-02 5.00E-02 l.OOE-02 3.00E-01 9.00E-02 4.00E-03 NA NA 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO HAZARD INDEX 2.78E-05 O.OOE+OO 4.0SE-04 O.OOE+OO I 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 02E-04 O.OOE+OO l.43E-05 8.0SE-05 l.33E-04 2.85E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.90E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.07E-03 ----SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, CHEMICAL LEVEL 3 CLIMATE FACTOR _CDI mg/kg-day ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETIIANE 1,1,2-TRICHLOROETIIANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 7.94E-08 O.OOE+OO 5.79E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.62E-08 O.OOE+OO O.OOE+OO O.OOE+OO 2.93E-07 O.OOE+OO 2.46E-08 1. lSE-07 3. 79E-08 2.44E-06 O.OOE+OO O.OOE+OO 1. 41E-08 O.OOE+OO 1.09E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO COMPOUNDS, MEANS USED, ADSORBTION FACTOR 1. OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO l.OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO !Ille == .. voes PAGE, 5 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d 7.94E-08 NA O.OOE+OO 5. 79E-07 NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA 4.62E-08 O.OOE+OO O.OOE+OO NA O.OOE+OO NA 2.93E-07 NA O.OOE+OO NA 2.46E-08 1.lSE-07 NA 3.79E-08 2.44E-06 NA O.OOE+OO NA O.OOE+OO 1. 41E-08 O.OOE+OO 1.09E-06 NA O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO. O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.90E-02 1. JOE-01 6. lOE-03 9. lOE-02 6.00E-01 7.00E-03 5. lOE-02 5. 70E-02 1.lOE-02 2.30E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.21E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 72E-10 O.OOE+OO 1.93E-09 O.OOE+OO O.OOE+OO O.OOE+OO 1. SSE-10 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.47E-09 CDI RfD mg/kg-day mg/kg/day 5.56E-06 O.OOE+OO 4. OSE-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.24E-06 O.OOE+OO O.OOE+OO O.OOE+OO 2.0SE-05 O.OOE+OO 1. 72E-06 8.0SE-06 2.66E-06 1. 71E-04 O.OOE+OO O.OOE+OO 9.85E-07 O.OOE+OO 7.60E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-01 NA 5.00E-02 1.00E-01 NA 2.70E-03 NA 1.00E-02 1.20E-01 NA 9.00E-03 NA NA 1.00E-01 NA 6.00E-02 5.00E-02 1.00E-02 3.00E-01 9.00E-02 4. OOE-03 NA NA 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO HAZARD INDEX 5.56E-05 O.OOE+OO 8.lOE-04 O.OOE+OO 1 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.0SE-04 0. OOE+OO 2.87E-05 1.61E-04 2. 66E-04 5.70E-04 O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO 3.SOE-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.13E-03 iiil ----.... ,-iiil SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 1 SECTOR: LANDFILL AREA LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA: SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: FUTURE HYPOTHETICAL EXPOSURE: POTENTIAL FUTURE TOPSOIL SF RfD LEVEL 1 LEVEL 2 LEVEL 3 1/ (mg/kg-day) mg/kg-day mg/kg mg/kg mg/kg BCF Koc CHEMICAL -----------------------------------------=--------------------------------------------------=-=-=-----=-=--~---ACENAPHTHENE NA NA 5. 75E-02 5.75E-02 5.75E-02 NA NA ANILINE NA NA 0.00E+OO O.OOE+OO O.OOE+OO NA NA ANTHRACENE NA NA l.OOE+OO l.OOE+OO l.OOE+OO NA NA BENZO(A)ANTHRACENE NA NA l.68E+OO l.68E+OO l.68E+OO NA NA BENZO(A)PYRENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA BENZO(B)FLUORANTHENE NA NA 0.00E+OO O.OOE+OO O.OOE+OO NA NA BENZO(G,H,I)PERYLENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA BENZO(K)FLUORANTHENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA BENZOIC ACID NA 4.00E+OO 1. 94E+Ol l.94E+Ol ·1. 94E+Ol NA NA BIS(2"CHLOROETHYL)ETHER 1. lOE+OO NA 1. 45E+OO 1. 45E+OO 1. 45E+OO 6.90E+OO 13.2 BIS(2-ETHYLHEXYL)PHTHALATE l.40E-02 2.00E-02 5.38E+Ol 5.38E+Ol 5.38E+Ol l.60E+OD 65.0 BUTYLBENZYLPHTHALATE NA NA 4.98E+OO 4.98E+DO 4.98E+OO NA NA 2-CHLOROPHENOL NA 5.00E-02 4.24E+Ol 4.24E+0l 4.24E+0l NA NA CHRYSENE NA NA l.83E+OO l.83E+OO 1. 83E+OO NA NA 1,2-DICHLOROBENZENE NA NA l.68E+OO l.68E+OO l.68E+00 5.60E+Ol 1700. 0 1,4-DICHLOROBENZENE NA NA 7.75E+Ol 7.75E+Ol 7.75E+Ol 5.60E+Ol 1700. 0 DI-N-BUTYLPHTHALATE NA 1. OOE-01 3. 40E+OO 3.40E+OO 3.40E+OO NA 5.6 DI-N-OCTYLPHTHALATE NA NA 5.35E+OO 5.35E+DO 5.35E+00 3.75E+OO NA FLUORANTHENE NA NA 2.94E+OO 2.94E+OO 2.94E+OO NA NA FLUORENE NA NA 4. 40E-Ol 4.40E-01 4.40E-01 NA NA INDENO(l,2,3-CD)PYRENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA 2-METHYLNAPHTHALENE NA NA 1.llE+OO l.llE+OO l.llE+OO NA NA 2-METHYLPHENOL NA 5.00E-02 5.14E+OO 5 .14E+OO 5.14E+OO NA NA 4-METHYLPHENOL NA 5.00E-02 1. 86E+00 1. 86E+OO 1. 86E+OO NA NA NAPHTHALENE NA NA 3.64E+OO 3.64E+OO 3.64E+OO NA NA PHENANTHRENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA PHENOL NA 6.00E-01 1. 64E+Ol l.64E+Ol l.64E+Ol l.40E+OO 14.2 PYRENE NA NA 3.04E+Ol 3.04E+Ol 3.04E+Ol NA NA 1,2,4-TRICHLOROBENZENE NA 2.00E-02 2.42E+Ol 2.42E+Ol 2.42E+Ol 2.80E+03 9200. 0 -. ---SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 2 SECTOR: LANDFILL AREA LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA: SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: FUTURE HYPOTHETICAL EXPOSURE: POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE ** INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR-(DAYS) CHEMICAL LEVEL 1 LEVEL 2 LEVEL 3 CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ------------------------------------------------------------------------=------------------------ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLCROBENZENE O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 7.70E-11 O.OOE+OO 1. 34E-09 2.25E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.60E-08 1. 94E-09 7.21E-08 6.67E-09 5.68E-08 2.45E-09 2.25E-09 1. 04E-07 4.55E-09 7.17E-09 3.94E-09 5.89E-10 O.OOE+OO 1.49E-09 6.89E-09 2.49E-09 4.88E-09 O.OOE+OO 2.20E-08 4.07E-08 3.24E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.31E-10 O.OOE+OO 4.02E-09 6.75E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.80E-08 5.83E-09 2 .16E-07 2.00E-08 1.70E-07 7.35E-09 6.75E-09 3.llE-07 1. 37E-08 2. lSE-08 1. 18E-08 1.77E-09 O.OOE+OO 4.46E-09 2.07E-08 7.47E-09 1.46E-08 O.OOE+OO 6.59E-08 1.22E-07 9.73E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.62E-10 O.OOE+OO 8.04E-09 1.35E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.56E-07 1.17E-08 4.32E-07 4.00E-08 3.41E-07 1. 47E-08 1.35E-08 6.23E-07 2.73E-08 4.30E-08 2.36E-08 3.54E-09 O.OOE+OO 8.92E-09 4.13E-08 1. 49E-08 2.93E-08 O.OOE+OO 1.32E-07 2.44E-07 1.95E-07 O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day 5.39E-09 O.OOE+OO 9.38E-08 1.58E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.82E-06 1.36E-07 5.04E-06 4.67E-07 3.98E-06 1. 72E-07 1.58E-07 7.27E-06 3.19E-07 5.02E-07 2.76E-07 4.13E-08 O.OOE+OO 1.04E-07 4.82E-07 1.74E-07 3.41E-07 O.OOE+OO 1.54E-06 2.85E-06 2.27E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO · O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.62E-08 O.OOE+OO 2.81E-07 4.73E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.46E-06 4.08E-07 1. SlE-05 1.40E-06 1.19E-05 5. lSE-07 4.73E-07 2.18E-05 9.56E-07 1.SOE-06 8.27E-07 1.24E-07 O.OOE+OO 3.12E-07 1.45E-06 5.23E-07 1.02E-06 O.OOE+OO 4.61E-06 8.55E-06 6.81E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 3 mg/kg-day 3.24E-08 I O. OOE+OO 5.63E-07 9.45E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.09E-05 8.16E-07 3.03E-05 2.80E-06 2.39E-05 l.03E-06 9.45E-07 4.36E-05 1. 91E-06 3.0lE-06 1.65E-06 2.48E-07 O.OOE+OO 6.25E-07 2.89E-06 1.0SE-06 2.0SE-06 O.OOE+OO 9.23E-06 1. 71E-05 l.36E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O. OOE+OO 0. OOE+OO 0. OOE+OO 0. OOE+OO O.OOE+OO - SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, CHEMICAL -JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL 1 CLIMATE FACTOR CDI mg/kg-day COMPOUNDS: MEANS USED: ADSORBTION FACTOR .. 4iiiiia iiii BNAs PAGE: 3 YES -SINGLE MEAN, FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day HAZARD INDEX -------------------------------------------=----=-------------------------------==-------------= ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO (A) PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE TOTAL O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO 1.00E+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+D0 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OD 1. OOE+OO l.OOE+OO l.OOE+D0 1. OOE+OD 1. ODE+OO 1. OOE+OO 1. OOE+OO l.OOE+D0 l.OOE+OD l.OOE+OO l.OOE+D0 1. OOE+OO 1. OOE+OO 1.DOE+OO l.OOE+OO l.OOE+D0 l.OOE+OO l.OOE+OO l.OOE+OO 7. 70E-ll O.OOE+OO l.34E-D9 2.25E-09 O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO 2.60E-08 1. 94E-D9 7.21E-08 6.67E-09 5.68E-08 2.45E-09 2.25E-09 l.04E-07 4.SSE-09 7.17E-09 3.94E-09 5.89E-10 O.OOE+OO 1. 49E-09 6.89E-09 2.49E-09 4. BBE-09 O.OOE+OO 2.20E-08 4.07E-08 3.24E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+DO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+D0 l.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+D0 l.OOE+OO 1.DOE+OO 1. OOE+OO l.OOE+OD 1. OOE+OO 1.00E+OO 1. OOE+OO l.OOE+OD l.OOE+OO l.OOE+D0 l.OOE+OO 1. ODE+OO 1. OOE+OO 1. OOE+D0 l.OOE+OO l.OOE+D0 l.OOE+D0 l.OOE+D0 l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 7.70E-ll NA O.OOE+OO NA 1. 34E-09 NA 2.25E-09 NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 2. 60E-08 NA l.94E-09 7.21E-08 6.67E-09 NA 5. 68E-08 NA 2.45E-09 NA 2.25E-09 NA l.04E-07 NA 4.SSE-09 NA 7.17E-09 NA 3.94E-09 NA 5.89E-10 NA O.OOE+OO NA l.49E-09 NA 6.89E-09 NA 2. 49E-09 NA 4. BBE-09 NA O.OOE+OO NA 2.20E-08 NA 4.07E-08 NA 3.24E-08 NA O.OOE+OO· O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.lDE+OO 1.40E-02 O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OD O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OD O.OOE+OO O.OOE+OO O.OOE+OO 2.14E-09 l.OlE-09 O.OOE+OO O.OOE+OO O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OD O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OD O.ODE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO 3. lSE-09 5.39E-09 O.OOE+OO 9.38E-08 l.SBE-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.82E-06 1. 36E-07 5.04E-06 4.67E-07 3.98E-06 1. 72E-07 1. SBE-07 7.27E-06 3.19E-07 5.02E-07 2.76E-07 4.13E-08 O.OOE+OO 1. 04E-07 4.82E-07 l.74E-07 3.41E-07 O.OOE+OO l.54E-06 2.BSE-06 2.27E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA NA NA NA NA NA 4.00E+OO NA 2.00E-02 NA 5.00E-02 NA NA NA 1.00E-01 NA NA NA NA NA 5.00E-02 5.00E-02 NA NA 6.00E-01 NA 2.00E-02 O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO rO.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.SSE-07 O.OOE+OO 2.52E-04 O.OOE+OO 7.95E-05 O.OOE+OO O.OOE+OO O.OOE+OO 3.19E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.64E-06 3.49E-06 O.OOE+OO O.OOE+OO 2.56E-06 O.OOE+DO l.13E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+DO O.OOE+OO 4.65E-04 - SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, CHEMICAL JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL 2 CLIMATE FACTOR CDI mg/kg-day COMPOUNDS: MEANS USED: ADSORBTION FACTOR iiiiif, iiii .. ' llil BNAs PAGE: 4 YES -SINGLE MEAN, FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day HAZARD INDEX --------------------------------------------------===---------------------------------=------=== ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE l·, 4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4 -METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE TOTAL O.OOE+OO 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 2.31E-10 O.OOE+OO 4.02E-09 6.75E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.80E-08 5.83E-09 2.16E-07 2.00E-08 l.70E-01 1.35E-09 6.15E-09 3. llE-01 l.31E-08 2.lSE-08 l.18E-08 1. 11E-09 O.OOE+OO 4.46E-09 2.01E-08 1. 41E-09 l.46E-08 O.OOE+OO 6.59E-08 l.22E-01 9. 13E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0 .OOE+OO 0.00E+OO 0 .OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO 1.00E+OO l.OOE+OO 2.31E-10 NA O.OOE+OO NA 4.02E-09 NA 6.15E-09 NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 1.80E-08 NA 5.83E-09 2 .16E-01 2.00E-08 NA 1. 10E-01 NA 1.35E-09 NA 6.15E-09 NA 3. llE-07 NA 1. 31E-08 NA 2.lSE-08 NA l.18E-08 NA l .11E-09 NA O.OOE+OO NA 4.46E-09 NA 2.01E-08 NA 1. 41E-09 NA 1. 46E-08 NA O.OOE+OO NA 6.59E-08 NA 1. 22E-01 NA 9.13E-08 NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l. lOE+OO 1. 40E-02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6. 41E-09 3.03E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9. 44E-09 l.62E-08 O.OOE+OO 2.81E-01 4. 73E-01 O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO 5.46E-06 4.08E-01 1.SlE-05 1.40E-06 1.19E-05 5.lSE-01 4.13E-01 2.18E-05 9.56E-01 l.SOE-06 8.21E-01 l.24E-01 O.OOE+OO 3.12E-01 l.45E-06 5.23E-01 1. 02E-06 O.OOE+OO 4.61E-06 8.SSE-06 6.81E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA NA NA NA NA NA 4.00E+OO NA 2.00E-02 NA 5.00E-02 NA NA NA l.OOE-01 NA NA NA NA NA 5.00E-02 5.00E-02 NA NA 6.00E-01 NA 2.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 10. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.36E-06 O.OOE+OO 7.51E-04 O.OOE+OO 2.39E-04 O.OOE+OO O.OOE+OO O.OOE+OO 9.56E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.89E-05 l.OSE-05 O.OOE+OO O.OOE+OO 1.69E-06 O.OOE+OO 3.40E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 39E-03 - ---SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, ** SCENARIO: WORKPLACE, CHEMICAL -iliii - JADCO-HUGHES LANDFILL AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL 3 CLIMATE FACTOR CDI mgikg-day COMPOUNDS, MEANS USED, ADSORBTION FACTOR -BNAs PAGE, 5 YES -SINGLE MEAN.FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day -----~=--------------===----------------------------=======--------------------==----------------ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE TOTAL O.DDE+DD O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 4.62E-10 O.OOE+OO 8.04E-09 1. 35E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.56E-07 1. l 7E-08 4.32E-07 4.00E-08 3.41E-07 l.47E-08 l.35E-08 6.23E-01 2.73E-08 4.30E-08 2.36E-08 3.54E-09 O.OOE+OO 8.92E-09 4 .13E-08 l.49E-08 2.93E-08 O.OOE+OO 1. 32E-07 2.44E-07 l.95E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l:OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 4.62E-10 NA O.OOE+OO NA 8.04E-09 NA 1. 35E-08 NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 1. 56E-01 NA l.17E-08 4.32E-07 4.00E-08 NA 3.41E-07 NA 1. 47E-08 NA l.35E-08 NA 6. 23E-01 NA 2.13E-08 NA 4.30E-08 NA 2.36E-08 NA 3.54E-09 NA O.OOE+OO NA 8.92E-09 NA 4.13E-08 NA 1. 49E-08 NA 2.93E-08 NA O.OOE+OO NA 1. 32E-07 NA 2.44E-07 NA l.95E-07 NA O.OOE+OO O.OOE+OO O.OOE+D0 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l. lOE+OO 1. 40E-02 O.OOE+OO O.OOE+OO O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.28E-08 6.05E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.89E-08 3.24E-08 0. OOE+OO 5.63E-07 9.45E-07 O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO l.09E-05 8.16E-07 3.0JE-05 2.80E-06 2.39E-05 1. OJE-06 9.45E-07 4.36E-05 l.91E-06 3.0lE-06 l.65E-06 2.48E-07 O.OOE+OO 6.25E-07 2.89E-06 l.05E-06 2.05E-06 O.OOE+OO 9.23E-06 1. 71E-05 1. 36E-05 O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA NA NA NA NA NA 4. OOE+OO NA 2.00E-02 NA 5.00E-02 NA NA NA l.OOE-01 NA NA NA NA NA 5.00E-02 5.00E-02 NA NA 6.00E-01 NA 2.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.73E-06 O.OOE+OO l.51E-03 O.OOE+OO 4. 11E-04 O.OOE+OO O.OOE+OO O.OOE+OO l.91E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.18E-05 2.09E-05 O.OOE+OO O.OOE+OO l.54E-05 O.OOE+OO 6.81E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2. 79E-03 liliiiii liii .. iiii iiii SITE: JADCO-HUGHES COMPOUNDS: voes PAGE: 1 SECTOR: NORTH DECANT AREA LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA: SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: FUTURE HYPOTHETICAL EXPOSURE: POTENTIAL FUTURE TOPSOIL SF RfD LEVEL 1 LEVEL 2 LEVEL 3 1/ (mg/kg-day) mg/kg-day mg/kg mg/kg mg/kg BCF Koc CHEMICAL ACETONE NA 1.00E-01 8.34E-01 8.34E-01 8.34E-01 1.00E+OO 2.20E+OO BENZENE 2.90E-02 NA 1. OOE-03 1. OOE-03 1.00E-03 5.20E+OO 8.30E+Ol 2-BUTANONE NA 5.00E-02 2.70E+OO 2.70E+OO 2.70E+OO 1.00E+OO 4.SOE+OO CARBON DISULFIDE NA 1. OOE-01 O.OOE+OO 0.00E+OO O.OOE+OO l.OOE+OO 5.40E+Ol CARBON TETRACHLORIDE 1.30E-01 NA O.OOE+OO O.OOE+OO O.OOE+OO 1.90E+Ol 1.10E+02 CHLOROBENZENE NA 2.70E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 3.30E+02 CHLOROETHANE NA NA O.OOE+OO O.OOE+OO O.OOE+OO 1.lOE+OO NA CHLOROFORM 6.lOE-03 1.00E-02 7.70E-03 7.70E-03 7.70E-03 3.75E+OO 3.lOE+Ol 1,1-DICHLOROETHANE NA 1.20E-01 O.OOE+OO O.OOE+OO O.OOE+OO 1. 20E+OO 3.00E+Ol 1,2-DICHLOROETHANE 9. lOE-02 NA 5.60E-03 5.60E-03 5.60E-03 5.60E+OO 1.40E+Ol 1,1-DICHLOROETHENE 6.00E-01 9.00E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.60E+OO 6.SOE+Ol 1,2-DICHLOROETHENE (TOTI NA NA 5. 40E-02 5.40E-02 5.40E-02 5.00E+OO 5.40E+Ol 1,2-DICHLOROPROPANE NA NA O.OOE+OO O.OOE+D0 O.OOE+OO 6.00E+OO 5. lOE+Ol ETHYLBENZENE NA 1.00E-01 1. 40E-03 1. 40E-03 1.40E-03 3. 75E+Ol 1.10E+03 2-HEXANONE NA NA 1. 92E-02 1. 92E-02 1.92E-02 NA NA METHYLENE CHLORIDE 7.00E-03 6. OOE-02 1. 14E-02 1.14E-02 1.14E-02 5.00E+OO 8.80E+OO 4-METHYL-2-PENTANONE NA 5.00E-02 1.68E-01 1.68E-01 1. 68E-01 NA NA ----TETRACHLOROETHYLENE--5.-10E-02-1-.-00E-02---·2725E-02--2725E-02--2-c-25E-02--3~10E+Ol--3c·64E+02------------------- TOLUENE NA 3.00E-01 1.60E-02 1.60E-02 1.60E-02 1.07E+Ol 3.00E+02 1,1,1-TRICHLOROETHANE NA 9.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO 5.60E+OO 1. 52E+02 1,1,2-TRICHLOROETHANE 5.70E-02 4.00E-03 2.lOE-03 2.lOE-03 2. lOE-03 5.00E+OO 5.60E+Ol TRICHLOROETHENE 1. lOE-02 NA 1.94E-02 1. 94E-02 1.94E-02 1.06E+Ol 3.64E+02 VINYL CHLORIDE 2.30E+OO NA O.OOE+OO O.OOE+OO O.OOE+OO 1.17E+OO 5.70E+Ol XYLENE (TOTAL) NA 2.00E+OO 5.67E-02 5.67E-02 5.67E-02 1.SOE+Ol 2. 40E+02 I SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE CHEMICAL -iiiii iiiii JADCO-HUGHES COMPOUNDS: voes PAGE: 2 NORTH DECANT AREA ON SITE MEANS USED: YES -SINGLE MEAN, FROM RI APPENDIX "0" SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL •• INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR-(DAYS) LEVEL l LEVEL 2 LEVEL 3 CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day iiiill ------------------=-------------------------=-----------------=----------------------------------ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CHLOROBENZENE CHLOROETHANE 2.00E+OO CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2~HEXANONE _____ _ METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 l.12E-09 3.35E-09 6.?0E-09 7.82E-08 2.35E-07 4.69E-07 30 90 180 l.34E-12 4.02E-12 8.04E-12 9.38E-11 2.81E-10 I 5.63E-10 3D 90 180 3.62E-09 l.09E-08 2.17E-08 2.53E-07 7.60E-07 l.52E-06 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.DOE+OO O.OOE+OO O.OOE+OO O.OOE+DO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 9D 180 O.OOE+OO O.OOE+OO OcOOE+OO D.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 l.03E-ll 3.09E-11 6.19E-11 7.22E-10 2.l?E-09 4.33E-09 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO 30 90 180 7.SOE-12 2.25E-ll 4.SOE-11 5.25E-10 l.58E-09 3.lSE-09 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 7.23E-ll 2.l?E-10 4.34E-10 5.06E-09 1.52E-08 3.04E-08 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 l.88E-12 5.63E-12 l.13E-ll l.31E-10 3.94E-10 7.88E-10 --30-----9D-----180--2:-57E-n--1:-12E~n--1-:-54E-l0-1-:-80E-09-S:-40E-09-1-:-08E-08----- 30 90 180 1.53E-11 4.58E-11 9.16E-11 1.0?E-09 3.21E-09 6.41E-D9 30 90 180 2.25E-10 6.75E-10 1.35E-09 1.58E-08 4.73E-08 9.45E-08 30 90 180 3.0lE-11 9.04E-ll 1.81E-10 2.llE-09 6.33E-D9 1.27E-08 3D 90 180 2.14E-11 6.43E-11 1.29E-10 1.SOE-09 4.SOE-09 9.00E-09 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO D.OOE+OO O.OOE+OO 30 90 180 2.81E-12 8.44E-12 1.69E-ll 1.97E-10 5.91E-10 1.18E-09 30 90 180 2.60E-11 7.80E-11 1.56E-10 1.82E-09 5.46E-09 1.09E-08 30 9D 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 7.60E-11 2.28E-10 4.56E-10 5.32E-09 1.60E-08 3.19E-08 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+DO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO 30 90 18D O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.ODE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+DO O.OOE+OO O.OOE+OO 30 9D 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+DO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO .. iiii iiii' iiii JADCO-HUGHES COMPOUNDS, voes PAGE, 3 NORTH DECANT AREA SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, ON SITE MEANS USED, SUB-SURFACE SOILS YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, LEVEL l CLIMATE CDI ADSORBTION CHEMICAL FACTOR mg/kg-day FACTOR ADJ. CDI mg/kg-day SF l/mg/kg-d RISK -----••••••--••••••-••••••---•••••••••••-•---=--••••-•-•••••-===•••••a=-•-•-•----•••••••-•••--== ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE ------TETRACHLOROETHYLENE ---- TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO l. l2E-09 1. OOE+OO 1. l2E-09 NA O. OOE+OO l.OOE+OO l.34E-12 l.OOE+OO l.34E-12 2.90E-02 3.88E-l4 l.OOE+OO 3.62E-09 l.OOE+OO 3.62E-09 NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.30E-01 0.00E+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO L03E-ll l.OOE+OO l.03E"ll 6.lOE-03 6.29E-14 l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 7.SOE-12 l.OOE+OO 7.SOE-12 9.lOE-02 6.83E-13 l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO l.OOE+OO 7.23E-ll l.OOE+OO 7.23E-ll NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO l.88E-12 l.OOE+OO l.88E-l2 NA O.OOE+OO l.OOE+OO 2.57E-ll l.OOE+OO 2.57E-ll NA O.OOE+OO l.OOE+OO l.53E-ll l.OOE+OO l.53E-ll 7.00E-03 l.07E-13 l.OOE+OO 2.25E-10 l.OOE+OO 2.25E-10 NA O.OOE+OO --1 cOOE+oo--J:-OlE-1'1·---r-:-ooE+oo--3:-0lE~n --5·:10E;o2·----1-:-54E=rr l.OOE+OO 2.14E-ll l.OOE+OO 2.l4E-ll NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 2.81E-12 l.OOE+OO 2.81E-12 5.70E-02 l.60E-13 l.OOE+OO 2.60E-ll l.OOE+OO 2.60E-ll l.lOE-02 2.86E-13 l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 2.30E+OO O.OOE+OO l.OOE+OO 7.60E-ll l.OOE+OO 7.60E-ll NA O.OOE+OO l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.87E-l2 CDI RfD HAZARD INDEX mg/kg-day mg/kg/day 7.82E-08 9.38E-ll 2.53E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.22E-l0 O.OOE+OO 5.25E-l0 O.OOE+OO 5.06E-09 O.OOE+OO 1. 31E-l0 l.BOE-09 l.07E-09 l.58E-08 -z-.11E=o9· l.SOE-09 O.OOE+OO 1. 97E-l0 l.82E-09 O.OOE+OO 5.32E-09 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-01 7.82E-07 NA O.OOE+OO 5.00E-02 5.06E-06 l.OOE-01 O.OOE+OO NA I O.OOE+OO 2.70E-03 O.OOE+OO NA O.OOE+OO l.OOE-02 7.22E-08 l.20E-Ol O.OOE+OO NA O.OOE+OO 9.00E-03 O.OOE+OO NA O.OOE+OO NA O.OOE+OO l.OOE-01 l.31E-09 NA O.OOE+OO 6.00E-02 l.78E-08 5.00E-02 3.lSE-07 -l"COOE~a2--2: 11E~ar----- 3. 00E-Ol 5.00E-09 9.00E-02 O.OOE+OO 4.00E-03 4.92E-08 NA O.OOE+OO NA O.OOE+OO 2.00E+OO 2.66E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.52E-06 --l!!!S 919 SITE: JADCO-HUGHES COMPOUNDS: voes PAGE: 4 SECTOR: NORTH DECANT AREA LOCATION: ON SITE MEDIA: SUB-SURFACE SOILS MEANS USED: YES -SINGLE MEAN, FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL CHEMICAL LEVEL 2 CLIMATE FACTOR CD! mg/kg-day ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d ACETONE l.OOE+OO 3.35E-09 l.OOE+OO 3.35E-09 NA BENZENE l.OOE+OO 4.02E-12 l.OOE+OO 4.02E-12 2-BUTANONE l.OOE+OO l.09E-08 l.OOE+OO l.09E-08 NA CARBON DISULFIDE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA CARBON TETRACHLORIDE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO CHLOROBENZENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA CHLOROETHANE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA CHLOROFORM l.OOE+OO 3.09E-ll l.OOE+OO 3.09E-ll 1,1-DICHLOROETHANE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA 1,2-DICHLOROETHANE l.OOE+OO 2.25E-ll l.OOE+OO 2.25E-ll 1,1-DICHLOROETHENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1,2-DICHLOROETHENE (TOT) l.OOE+OO 2.17E-10 l.OOE+OO 2.17E-10 NA 1,2-DICHLOROPROPANE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA ETHYLBENZENE l.OOE+OO 5.63E-12 l.OOE+OO 5.63E-12 NA 2-HEXANONE l.OOE+OO 7.72E-ll l.OOE+OO 7.72E-ll NA 2.90E-02 1. 30E-01 6. lOE-03 9.lOE-02 6.00E-01 7.00E-03 CD! RfD RISK mg/kg-day mg/kg/day HAZARD INDEX O.OOE+OO 2.35E-07 l.OOE-01 2.35E-06 l.17E-13 2.81E-10 NA O.OOE+OO O.OOE+OO 7.60E-07 5.00E-02 l.52E-05 O.OOE+OO O.OOE+OO l.OOE-01 O.OOE+OO O.OOE+OO O.OOE+OO NA p.OOE+OO O.OOE+OO O.OOE+OO 2.70E-03 O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO l.89E-13 2.17E-09 l.OOE-02 2.17E-o7· O.OOE+OO O.OOE+OO l.20E-01 O.OOE+OO 2.05E-12 l.58E-09 NA O.OOE+OO O.OOE+OO O.OOE+OO 9.00E-03 O.OOE+OO O.OOE+OO l.52E-08 NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 3.94E-10 l.OOE-01 3.94E-09 O.OOE+OO 5.40E-09 NA O.OOE+OO 3.21£-13 3.21E-09 6.00E-02 5.34E-08 - METHYLENE CHLORIDE l.OOE+OO 4.58E-ll l.OOE+OO 4.58E-ll 4-METHYL-2-PENTANONE l.OOE+OO 6.75E-10 l.OOE+OO 6.75E-10 NA O.OOE+OO 4. 73E-08 5.00E-02 9.45E::_07 ______ _ . -i~i:~LORC:~T~Y~~------tgg~;gg_ -{:-~jf=H---t :gg~:gg---::~i~=tt-NA.5. lOE-02-. 1,1,1-TRICHLOROETHANE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA 1,1,2-TRICHLOROETHANE l.OOE+OO 8.44E-12 l.OOE+OO 8.44E-12 TRICHLOROETHENE l.OOE+OO 7.80E-ll l.OOE+OO 7.80E-ll VINYL CHLORIDE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO XYLENE (TOTAL) l.OOE+OO 2.28E-10 l.OOE+OO 2.28E-10 NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO TOTAL 5.70E-02 l. lOE-02 2.30E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO -4 .·61E-12· -6-c33E-09-l~ OOE=o2·-6.-33E-07 O.OOE+OO 4.50E-09 3.00E-01 l.50E-08 O.OOE+OO O.OOE+OO 9.00E-02 O.OOE+OO 4.81E-13 5.91E-10 4.00E-03 l.48E-07 8.58E-13 5.46E-09 NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.60E-08 2.00E+OO 7.98£-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 8.62E-12 1.96£-05 1!1!!19 SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, &iii JADCO-HUGHES NORTH DECANT AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL COMPOUNDS, MEANS USED, -voes e:e == PAGE, 5 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME iii ** SCENARIO: WORKPLACE, LEVEL 3 CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE CLIMATE CDI FACTOR mg/kg-day ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d CDI RfD RISK mg/kg-day mg/kg/day HAZARD INDEX l.OOE+OO 6.?0E-09 l.OOE+OO 6.?0E-09 NA O.OOE+OO 4.69E-07 l.OOE-01 4.69E-06 l.OOE+OO 8.04E-12 l.OOE+OO 8.04E-12 2.90E-02 2.33E-13 5.63E-10 NA O.OOE+OO l.OOE+OO 2.l?E-08 l.OOE+OO 2.l?E-08 NA O.OOE+OO l.52E-06 5.00E-02 3.04E-05 l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE-01 O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.30E-01 O.OOE+OO O.OOE+OO NA 1 0.00E+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.?0E-03 O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 6.19E-ll 1.00E+OO 6.19E-11 6.!0E-03 3.78E-13 4.33E-09 l.OOE-02 4.33E-07 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 1.20E-Ol O.OOE+OO l.OOE+OO 4.SOE-11 1.00E+OO 4.SOE-11 9.lOE-02 4.lOE-12 3.lSE-09 NA O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO O.OOE+OO 9.00E-03 O.OOE+OO l.OOE+OO 4.34E-10 1.00E+OO 4.34E-10 NA O.OOE+OO 3.04E-08 NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO l.13E-11 1.00E+OO 1.13E-11 NA O.OOE+OO 7.BBE-10 l.OOE-01 7.BBE-09 1.00E+OO l.54E-10 1.00E+OO 1.54E-10 NA O.OOE+OO l.OBE-08 NA O.OOE+OO 1.00E+OO 9.16E-11 l.OOE+OO 9.16E-ll 7.00E-03 6.41E-13 6.41E-09 6.00E-02 1.0?E-07 1.00E+OO l.35E-09 l.OOE+OO 1.35E-09 NA O.OOE+OO 9.45E-08 5.00E-02 1.89E-06 __ -----· ·TOLUENE--- 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRI CHLOROETHENE 1. OOE+_O!) __ l_._BlE-::10 ___ l. OOE+QQ ___ 1. BlE-10---5 .-lOE-02· ---9: 22E-12--1 C27E~os -LOOE-02 1. 27E-06 - --·-r:-ooE+OO 1.29E-10 1.00E+OO 1.29E-10 NA O.OOE+OO 9.00E-09 3.00E-01 3.00E-08 VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 9.00E-02 O.OOE+OO 1.00E+OO l.69E-11 l.OOE+OO 1.69E-11 5.?0E-02 9.62E-13 l.lBE-09 4.00E-03 2.95E-07 1.00E+OO 1.56E-10 1.00E+OO l.56E-10 l.!OE-02 1.72E-12 l.09E-08 NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 2.30E+00 O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO 4.56E-10 l.OOE+OO 4.56E-10 NA O.OOE+OO 3.19E-08 2.00E+OO 1.60E-08 l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 0.00E+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO 1.00E+OO O.~OE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 72E-l l 3.91E-05 --- -- -- - illiii SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 1 NORTH DECANT PIT SECTOR: LOCATION: MEDIA: ON SITE SUB-SURFACE SOILS MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: EXPOSURE: FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL SF RfD 1/(mg/kg-day) mg/kg-day LEVEL 1 mg/kg LEVEL 2 mg/kg LEVEL 3 mg/kg CHEMICAL ACENAPHTHENE NA NA NA NA NA NA NA NA NA ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,l)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE NA 2-CHLOROPHENOL NA CHRYSENE NA 1,2-DICHLOROBENZENE NA 1,4-DJCHLOROBENZENE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA O.OOE+OO 0.00E+OO O.OOE+OO NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA 0.00E+OO O.OOE+OO O.OOE+OO NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA 0.00E+OO O.OOE+OO O.OOE+OO NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA 0.00E+OO O.OOE+OO O.OOE+OO NA 4.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO NA l.lOE+OO NA O.OOE+OO O.OOE+DO O.OOE+OO l.40E-02 2.00E-02 2.92E-01 2.92E-01 2.92E-Ol NA O.OOE+OO O.OOE+OO O.OOE+OO NA 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-01 3.52E-01 3.52E-01 3.52E-Ol NA BCF 6.90E+OO l.60E+OO 5.60E+Ol 5.60E+Ol NA NA NA NA NA NA NA NA NA NA NA NA Koc 13.2 65.0 1700. 0 1700. 0 5.6 DI-N-BUTYLPHTHALATE NA DI-N-OCTYLPHTHALATE NA NA O.OOE+OO O.OOE+OO O.OOE+OO ___ -3.75E+OO ·NA---- -------~~gg::~HE~E__ ___ __ _ ~!-_ _ _ -_.NA---------D700E+oo---o~-OOE+o·o· --0. OOE+OO NA NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA O.OOE+DO O.OOE+OO O.OOE+OO NA NA INDENO(l,2,3-CD)PYRENE NA 2-METHYLNAPHTHALENE NA 2-METHYLPHENOL NA 4-METHYLPHENOL NA NAPHTHALENE NA PHENANTHRENE NA PHENOL NA PYRENE NA 1,2,4-TRICHLOROBENZENE NA NA O.OOE+OO O.OOE+OO -O.OOE+OO NA NA 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO NA NA 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA "NA 6.00E-01 O.OOE+OO O.OOE+OO O.OOE+OO l.40E+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA 2.DOE-02 O.OOE+OO O.OOE+OO O.OOE+OO 2.80E+03 14.2 NA 9200.0 liii -- -SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, -- •• SCENARIO: WORKPLACE - ---== Giiiiiil liiii iiii JADCO-HUGHES COMPOUNDS: BNAs PAGE: 2 NORTH DECANT PIT ON SITE MEANS USED, YES -SINGLE MEAN,FROM RI APPENDIX "0" SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR-(DAYS) CHEMICAL LEVEL 1 LEVEL 2 LEVEL 3 CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ---•--•a••••-•-•-•---••••••••••••••••••••--=---•--•••••••••--•-••••••-••••••••••••••-•-•---•-••=• ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO 0.00E+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 0.00E+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 3.91E-10 l.17E-09 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day - CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO _____ 3_o _______ 90_ ---180---ocooE+oo--·o-:-ooE+oo ___ _ O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO p.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+oo- 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.35E-09 2.74E-08 8.21E-08 l.64E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO _o ._OOE+.00 __ o. OOE+00--0. OOE+OO· -·OcOOE+oo-----~ O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ----DI-N-BUTYLPHTHALATE- DI-N-OCTYLPHTHALATE FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 4.72E-10 l.41E-09 2.83E-09 3.30E-08 9.90E-08 l.98E-07 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180_ O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO -------== liiiil iiii SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 3 SECTOR: NORTH DECANT PIT LOCATION: ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME MEDIA: SUB-SURFACE SOILS POPULATION: EXPOSURE: FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, CHEMICAL LEVEL 1 CLIMATE FACTOR CDI mg/kg-day ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day HAZARD INDEX ----------------------=---------------------------------------=-=--------------------=----------ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE ______ _ FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 10.00E+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO 0.00E+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 4.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.lOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO 3.91E-10 1.00E+OO 3.91E-10 1.40E-02 5.48E-12 2.74E-08 2.00E-02 1.37E-06 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO 1.00E+OO 0.00E+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO 4.72E-10 1.00E+OO 4.72E-10 NA O.OOE+OO 3.30E-08 1.00E-01 3.30E-07 1. OOE+OO O. OOE+OO 1. OOE+OO O. OOE+OO NA __________ -.0. OOE+00--0 .·OOE+OO-NA·--------0~ OOE+OO .1. OOE+OO --OcOOE+OO ---1-. OOE+Oo--o--:-o·oE+OO -NA O. OOE+OO 0. OOE+OO NA O. OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.00E-02 O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.48E-12 l.?OE-06 - liiii -- ----- -.. Cliiliil -- SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 4 SECTOR: NORTH DECANT PIT LOCATION: ON SITE MEDIA: SUB-SURFACE SOILS MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL CHEMICAL LEVEL 2 CLIMATE FACTOR CDI mg/kg-day ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE FL!!QRENE _________ -- INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO o .. ooE+oo O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO l.17E-09 l.OOE+OO l.17E-09 l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO l.41E-09 l.OOE+OO l.41E-09 NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l. lOE+OO 1. 40E-02 1. OOE+OO __ Q.. O_OE-t:00 __ 1. OOE+OO---Q·. OOE+OO-NA-- --1-;ooE+OO-0. OOE+OO 1. OOE+OO O. OOE+OO NA 1. OOE+OO O. OOE+OO 1. OOE+OO O. OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI RfD RISK mg/kg-day mg/kg/day HAZARD INDEX O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA m.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO 4.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO l.64E-ll 8.21E-08 2.00E-02 4.llE-06 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 9.90E-08 1 OOE-01 9 90E-07 -_o. ooE+oo -o. OOE+oo-NA~-------o-'.-cfoE+oo ___ --- o. ooE+oo O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 0.00E+OO 2.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.64E-ll 5.lOE-06 - -----11!!!9 == liiiil iiii!I I!!! l!!!l!I JADCO-HUGHES COMPOUNDS: BNAs PAGE, 5 NORTH DECANT PIT SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, ON SITE MEANS USED, SUB-SURFACE SOILS YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, LEVEL 3 CHEMICAL ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DI-N-OCTYLPHTHALATE FLUORANTHENE-------- FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE~ 1,2,4-TRICHLOROBENZENE TOTAL O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CLIMATE ~DI ADSORBTION FACTOR mg/kg-day FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO 2.3SE-09 1.00E+OO 2.35E-09 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO 2.83E-09 l.OOE+OO 2.83E-09 NA 1. lOE+OO 1. 40E-02 1.00E+OO O.OOE+OO 1.00E+OO __ O.OOE+OO __ NA __ _ -1-:-00E+oo---0-:-ooE+oo --1-:ooE+OO--0. OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO i'.OOE+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.29E-11 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO --- -0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.29E-11 CDI RfD mg/kg-day mg/kg/day HAZARD INDEX O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 0. OOE+OO NA 1 0. OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 4.00E+OO O.OOE+OO O.OOE+OO NA O.OOE+OO 1.64E-07 2.00E-02 8.21E-06 O.OOE+OO NA O.OOE+OO O.OOE+OO S.OOE-02 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 1.98E-07 1.00E-01 1.98E-06 -OcOOE+OO -NA ----~o~OOE't'OO" ----- 0. 00E+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO S.OOE-02 O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.02E-05 1111111 == SITE, JADCO-HUGHES COMPOUNDS, voes PAGE, 1 SECTOR, OPERATIONS AREA LOCATION, ON SITE MEANS USED, YES -SINGLE MEAN,FROM RI APPENDIX "0" MEDIA, SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION, FUTURE HYPOTHETICAL EXPOSURE, POTENTIAL FUTURE TOPSOIL SF RfD LEVEL 1 LEVEL 2 LEVEL 3 l /(mg/kg-day) mg/kg-day mg/kg mg/kg mg/kg BCF Koc CHEMICAL ------------------------------------------------------------------------------=------------------------------~-ACETONE NA 1. OOE-01 4.82E-01 4.82E-Ol 4.82E-01 l.OOE+OO 2.20E+OO BENZENE 2.90E-02 NA O.OOE+OO O.OOE+OO O.OOE+OO 5. 20E+OO 8.30E+Ol 2-BUTANONE NA 5.00E-02 1.26E+OO 1. 26E+OO 1. 26E+OO l.OOE+OO 4.50E+OO CARBON DISULFIDE NA l.OOE-01 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 5.40E+Ol CARBON TETRACHLORIDE l.30E-01 NA O.OOE+OO O.OOE+OO O.OOE+OO l.90E+Ol 1. 10E+02 CHLOROBENZENE NA 2.70E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 3. 30E+02 CHLOROETHANE NA NA 2.00E+OO 2.00E+OO 2.00E+OO l. lOE+OO NA CHLOROFORM 6.lOE-03 l.OOE-02 l.19E-02 l. l 9E-02 1. 19E-02 3.75E+OO 3. lOE+Ol 1,1-DICHLOROETHANE NA l.20E-01 O.OOE+OO O.OOE+OO O.OOE+OO l.20E+00 3.00E+Ol 1,2-DICHLOROETHANE 9.lOE-02 NA 3.26E+OO 3.26E+OO 3.26E+OO 5.60E+OO 1. 40E+Ol 1,1-DICHLOROETHENE 6.00E-01 9.00E-03 O.OOE+OO O.OOE+OO O.OOE+OO l.60E+OO 6.50E+Ol 1,2-DICHLOROETHENE (TOT) NA NA 3.87E-02 3.87E-02 3.87E-02 5.00E+OO 5.40E+Ol 1,2-DICHLOROPROPANE NA NA O.OOE+OO O.OOE+OO O.OOE+OO 6.00E+OO 5.lOE+Ol ETHYLBENZENE NA l.OOE-01 3.37E-01 3.37E-01 3.37E-01 3. 75E+Ol l.10E+03 2-HEXANONE NA NA O.OOE+OO O.OOE+OO O.OOE+OO NA NA METHYLENE CHLORIDE 7.00E-03 6.00E-02 7.28E-02 7.28E-02 7.28E-02 5.00E+OO 8.80E+OO 4-METHYL-2-PENTANONE NA 5.00E-02 1. 45E+Ol 1. 45E+Ol l.45E+Ol NA NA ---TETRACHLOROETHYLENE-------5-:-roE:::02-·r.ooE::02--7~-72E"'OC--7~ 72E-OC --1-:-12E:.or ·3-;foE+Ol--3 ;64E+02 -------------------- TOLUENE NA 3.00E-01 8.98E-01 8.98E-01 8.98E-01 l.07E+Ol 3. OOE+02 1,1,1-TRICHLOROETHANE NA 9.00E-02 O.OOE+OO O.OOE+OO O.OOE+OO 5.60E+OO 1. 52E+02 1,1,2-TRICHLOROETHANE 5.70E-02 4.00E-03 6.95E-03 6.95E-03 6.95E-03 5.00E+OO 5. 60E+Ol TRICHLOROETHENE l. lOE-02 NA 2.50E+OO 2.50E+OO 2.SOE+OO 1. 06E+Ol 3. 64E+02 VINYL CHLORIDE 2.30E+OO NA O.OOE+OO O.OOE+OO O.OOE+OO l.17E+OO 5.70E+Ol XYLENE (TOTAL) NA 2.00E+OO 2.37E+OO 2.37E+OO 2.37E+OO l.SOE+Ol 2,40E+02 --SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, l!!il! ** SCENARIO: WORKPLACE l!!ili!9 CilllD .. iiiiiil JADCO-HUGHES COMPOUNDS: voes PAGE: 2 OPERATIONS AREA ON SITE MEANS USED, YES -SINGLE MEAN,FROM RI APPENDIX "0" SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR-(DAYS) -----------=---------------==------- CDI LEVEL l mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day CHEMICAL LEVEL l LEVEL 2 LEVEL 3 ----••••••••••••••--•••••••••••••••-•-••••••••••••••-==••••••• -•••••a••••••••---=•••••-•••••--==- ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE __ 2cHEXANONE. ________ ------ METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHYLENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) o:OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 30 30 30 30 30 30 30 30 30 30 30 30 30 30 ----30----- 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 90 90 90 90 90 90 90 90 90 90 90 90 90 90 -90--- 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 180 180 180 180 180 180 180 180 180 180 180 180 180 180 ---180- 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 6.46E-10 O.OOE+OO l.69E-09 O.OOE+OO O.OOE+OO O.OOE+OO 2.68E-09 l.59E-ll O.OOE+OO 4.37E-09 O.OOE+OO 5.18E-ll ·o. OOE+OO 4.SlE-10 0. OOE+OO - - 9. 75E-ll l.94E-08 l.03E-09 1. 20E-09 O.OOE+OO 9.31E-12 3. 35E-09 O.OOE+OO 3.17E-09 O.OOE+OO O.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 94E-09 O.OOE+OO 5.06E-09 O.OOE+OO O.OOE+OO 0.00E+OO 8.04E-09 4.78E-ll O.OOE+OO 1. 31E-08 O.OOE+OO 1.56E-10 O.OOE+OO l.35E-09 -0. OOE+00--- 2. 93E-l 0 5.83E-08 3. lOE-09 3.61E-09 O.OOE+OO 2.79E-ll l.OOE-08 O.OOE+OO 9.52E-09 O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.87E-09 O.OOE+OO l.OlE-08 O.OOE+OO O.OOE+OO O.OOE+OO l.61E-08 9.56E-ll O.OOE+OO 2.62E-08 O.OOE+OO 3. llE-10 O.OOE+OO 2.71E-09 O.OOE+OO 5.85E-10 l.17E-07 6.20E-09 7.22E-09 O.OOE+OO 5.59E-ll 2.0lE-08 O.OOE+OO l.90E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 1 mg/kg-day 4.52E-08 O.OOE+OO l.18E-07 O.OOE+OO O.OOE+OO O.OOE+OO l.88E-07 l.12E-09 O.OOE+OO 3.06E-07 O.OOE+OO 3.63E-09 O.OOE+OO 3.16E-08 -0. OOE+OO 6.83E-09 1. 36E-06 7.24E-08 8.42E-08 O.OOE+OO 6.52E-10 2.34E-07 O.OOE+OO 2.22E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 2 mg/kg-day 1. 36E-07 O.OOE+OO 3.54E-07 O.OOE+OO O.OOE+OO O.OOE+OO 5.63E-07 3.35E-09 O.OOE+OO 9.17E-07 O.OOE+OO I.09E-08 O.OOE+OO 9.48E-08 O,OOE+00- 2.0SE-08 4.08E-06 2.17E-07 2.53E-07 O.OOE+OO l.96E-09 7.03E-07 0.00E+OO 6.67E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 3 mg/kg-day 2. 71E-07 1 0. OOE+OO 7.09E-07 O.OOE+OO O.OOE+OO O.OOE+OO l.13E-06 6.70E-09 O.OOE+OO l.83E-06 O.OOE+OO 2.18E-08 O.OOE+OO l.90E-07 -O,OOE+OO--- 4. lOE-08 8.16E-06 4.34E-07 5.0SE-07 O.OOE+OO 3.91E-09 1. 41E-06 O.OOE+OO 1. 33E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ----SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: ** SCENARIO: WORKPLACE, CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE --JADCO-HUGHES OPERATIONS AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL l CLIMATE FACTOR l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO CDI I mg/kg-day 6.46E-10 O.OOE+OO l.69E-09 O.OOE+OO O.OOE+OO O.OOE+OO 2.68E-09 l. 59E-ll O.OOE+OO 4.37E-09 O.OOE+OO 1,2-DICHLOROETHENE (TOT) l.OOE+OO 5.18E-ll 1,2-DICHLOROPROPANE l,OOE+OO O.OOE+OO ETHYLBENZENE l.OOE+OO 4.SlE-10 2-HEXANONE l.OOE+OO O.OOE+OO METHYLENE CHLORIDE l.OOE+OO 9. 75E-ll 4-METHYL-2-PENTANONE l.OOE+OO l.94E-08 TETRACHLOROETHYLENE ----·--_l.OOE+OO ___ l .03Ec:09_ -----------TOLUENE ------l.OOE+OO l.20E-09 1,1,l-TRICHLOROETHANE l. OOE+OO O.OOE+OO 1,1,2-TRICHLOROETHANE l.OOE+OO 9.31E-12 TRICHLOROETHENE l.OOE+OO 3.35£-09 VINYL CHLORIDE l. OOE+OO O.OOE+OO XYLENE (TOTAL) l.OOE+OO 3.17E-09 O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l. OOE+OO O.OOE+OO O.OOE+OO l. OOE+OO O.OOE+OO O.OOE+OO l. OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l. OOE+OO O.OOE+OO TOTAL COMPOUNDS: MEANS USED: ADSORBTION FACTOR l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO !!Ill! 111!1 .. voes PAGE: 3 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day 6.46E-10 O.OOE+OO l.69E-09 O.OOE+OO O.OOE+OO O.OOE+OO 2.68E-09 l. 59E-ll O.OOE+OO 4.37E-09 O.OOE+OO 5.18E-ll O.OOE+OO 4.SlE-10 O.OOE+OO 9.75E-ll SF 1/mg/kg-d NA 2.90E-02 NA NA l.30E-Ol NA NA 6. lOE-03 NA 9. lOE-02 6.00E-01 NA NA NA NA 7.00E-03 l.94E-08 NA CDI RfD RISK mg/kg-day mg/kg/day O.OOE+OO 4.52E-08 l.OOE-01 O.OOE+OO O.OOE+OO NA O.OOE+OO l.18E-07 5.00E-02 O.OOE+OO O.OOE+OO l. OOE-01 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.70E-03 O.OOE+OO l.88E-07 NA 9. 72E-14-l.12E-09 l.OOE-02 O.OOE+OO O.OOE+OO l. 20E-Ol 3.97E-10 3.06E-07 NA O.OOE+OO O.OOE+OO 9.00E-03 O.OOE+OO 3.63E-09 NA O.OOE+OO O.OOE+OO NA O.OOE+OO 3.16E-08 l.OOE-01 O.OOE+OO O.OOE+OO NA 6.83E-13 6.83E-09 6.00E-02 O.OOE+OO l. 36E-06 5.00E-02 HAZARD INDEX 4.52E-07 O.OOE+OO 2.36E-06 O.OOE+OO ,o. OOE+OO O.OOE+OO O.OOE+OO l .12E-07 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.16E-07 O.OOE+OO l.14E-07 2. 72E-05 1111 _ _ L OOE+OO _ .L 03E=09. __ 5. 10Ea02---5. 2-7E-11--7. 24E-08--l-. OOE-02 -7. 24E-06 ---- l.OOE+OO l. 20E-09 NA O.OOE+OO 8.42E-08 3.00E-01 2.81E-07 l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 9.00E-02 0. OOE+OO l.OOE+OO 9.31E-12 5.70E-02 5.31£-13 6.52E-10 4.00E-03 l.63E-07 l.OOE+OO 3.35E-09 l.lOE-02 3. 68E-ll 2.34E-07 NA O.OOE+OO l.OOE+OO O.OOE+OO 2.30E+OO O.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 3.17£-09 NA O.OOE+OO 2.22E-07 2.00E+OO l. llE-07 l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 0. OOE+OO -0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.88E-10 3.83E-05 --SITE: SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, ** SCENARIO: WORKPLACE, CHEMICAL e!!l!I JADCO-HUGHES COMPOUNDS, OPERATIONS AREA ON SITE MEANS USED, SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL LEVEL 2 CLIMATE CDI ADSORBTION FACTOR mg/kg-day FACTOR == == lllllll liiilliil PAGE, 4 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME fiilii CDI RfD - ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK mg/kg-day mg/kg/day HAZARD INDEX ----------------------------------------------------------------=--------------------===--------------=== ----=====----------ACETONE 1.00E+OO l.94E-09 BENZENE l.OOE+OO O.OOE+OO 2-BUTANONE 1.00E+OO S.06E-09 CARBON DISULFIDE 1.00E+OO O.OOE+OO CARBON TETRACHLORIDE l.OOE+OO O.OOE+OO CHLOROBENZENE l.OOE+OO O.OOE+OO CHLOROETHANE l.OOE+OO 8. 04E-09 CHLOROFORM l.OOE+OO 4. 78E-ll 1,1-DICHLOROETHANE l.OOE+OO O.OOE+OO 1,2-DICHLOROETHANE l.OOE+OO 1. 31E-08 1,1-DICHLOROETHENE l.OOE+OO O.OOE+OO 1,2-DICHLOROETHENE (TOT) l.OOE+OO l.56E-10 1,2-DICHLOROPROPANE l.OOE+OO O.OOE+OO ETHYLBENZENE l.OOE+OO l.35E-09 2-HEXANONE l.OOE+OO O.OOE+OO METHYLENE CHLORIDE 1.00E+OO 2.93E-10 4-METHYL-2-PENTANONE 1. OOE+OO 5.83E-08 -------TETRACHLOROETHYLENE--------1. OOE+00--3. lOE-09-- TOLUENE l.OOE+OO 3.61E-09 1,1,1-TRICHLOROETHANE l.OOE+OO O.OOE+OO 1,1,2-TRICHLOROETHANE .1. OOE+OO 2. 79E-ll TRICHLOROETHENE l.OOE+OO 1.00E-08 VINYL CHLORIDE l.OOE+OO O.OOE+OO XYLENE (TOTAL) 1.00E+OO 9.52E-09 O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 0. OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO TOTAL l.OOE+OO 1. 94E-09 NA O.OOE+OO 1. OOE+OO O.OOE+OO 2.90E-02 O.OOE+OO l.OOE+OO 5.06E-09 NA O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO O.OOE+OO 1. 30E-01 O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 8.04E-09 NA O.OOE+OO l.OOE+OO 4.78E-ll 6. lOE-03 2.92E-13 l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO l.31E-08 9.lOE-02 1. 19E-09 l.OOE+OO O.OOE+OO 6.00E-01 O.OOE+OO 1. OOE+OO l.56E-10 NA O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO l.35E-09 NA O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.OOE+OO 2.93E-10 7.00E-03 2.0SE-12 l.OOE+OO 5.83E-08 NA O.OOE+OO -1-. OOE+OO ---3.-lOE-09---5.lOE-02-----l.SBE-10- l.OOE+OO 3.61E-09 NA O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 1.00E+OO 2. 79E-ll 5.70E-02 1. 59E-12 1. OOE+OO l.OOE-08 l.lOE-02 1. llE-10 l.OOE+OO O.OOE+OO 2.30E+OO O.OOE+OO 1. OOE+OO 9.52E-09 NA O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.46E-09 l.36E-07 l.OOE-01 O.OOE+OO NA 3.54E-07 5.00E-02 O.OOE+OO l.OOE-01 O.OOE+OO NA O.OOE+OO 2.70E-03 5.63£-07 NA 3.35E-09 l.OOE-02 O.OOE+OO l.20E-01 9.17E-07 NA O.OOE+OO 9.00E-03 l.09E-08 NA O.OOE+OO NA 9.48E-08 l.OOE-01 O.OOE+OO NA 2.0SE-08 6.00E-02 4.0BE-06 5.00E-02 -2. HE-07---1 .-OOE-02 2.53E-07 3.00E-01 O.OOE+OO 9.00E-02 l.96E-09 4.00E-03 7.03E-07 NA O.OOE+OO NA 6.67E-07 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.36E-06 O.OOE+OO 7.09E-06 O.OOE+OO 1 0. OOE+OO O.OOE+OO O.OOE+OO 3.35E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.48E-07 O.OOE+OO 3.41E-07 8.16E-05 2 .-l-7E-05---- 8. 42E-07 O.OOE+OO 4.89E-07 O.OOE+OO O.OOE+OO 3.33E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.lSE-04 ---SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: --JADCO-HUGHES OPERATIONS AREA ON SITE SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, CHEMICAL LEVEL 3 CLIMATE FACTOR CDI mg/kg-day ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (TOT) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE __ TETRACHLOROETHYLENE------ TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE VINYL CHLORIDE XYLENE (TOTAL) TOTAL O.OOE+OO 0. OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO -. -1. OOE+00- 1. OOE+OO 1.00E+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 3.87E-09 O.OOE+OO l.OlE-08 O.OOE+OO O.OOE+OO O.OOE+OO l.61E-08 9. 56E-ll O.OOE+OO 2.62E-08 O.OOE+OO 3.llE-10 O.OOE+OO 2. 71E-09 O.OOE+OO 5.85E-10 1.17E-07 ---6. 20E-09- 7. 22E-09 O.OOE+OO 5. 59E-ll 2.0lE-08 O.OOE+OO 1. 90E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l!!ll!!J 1!11!1! me COMPOUNDS: voes PAGE: 5 MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO - -1-. OOE+OO - - l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 3.87E-09 NA O.OOE+OO 1. OlE-08 NA O.OOE+OO NA O.OOE+OO O.OOE+OO NA l.61E-08 NA 9.56E-ll O.OOE+OO NA 2.62E-08 O.OOE+OO 3. llE-10 NA O.OOE+OO NA 2. 71E-09 NA O.OOE+OO NA 5.85E-10 2.90E-02 l.30E-01 6.lOE-03 9. lOE-02 6.00E-01 7.00E-03 1. l 7E-07 NA 6-.20E-09---5. lOE-02· 7.22E-09 NA O.OOE+OO NA 5. 59E-ll 2.0lE-08 O.OOE+OO l.90E-08 NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.70E-02 l.lOE-02 2.30E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.83E-13 O.OOE+OO 2.38E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.lOE-12 O.OOE+OO · 3 .-16E-10 O.OOE+OO O.OOE+OO 3.18E-12 2.21E-10 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.93E-09 CDI RfD mg/kg-day mg/kg/day 2.71E-07 l.OOE-01 O.OOE+OO NA 7.09E-07 5.00E-02 O.OOE+OO l.OOE-01 O.OOE+OO NA O.OOE+OO 2.70E-03 l.13E-06 NA 6.70E-09 l.OOE-02 O.OOE+OO l.20E-01 l.83E-06 NA O.OOE+OO 9.00E-03 2.18E-08 NA O.OOE+OO NA l.90E-07 l.OOE-01 O.OOE+OO NA 4.lOE-08 6.00E-02 8.16E-06 5.00E-02 --4·; 34E-07 --rcooE~o2 5.0SE-07 3.00E-01 O.OOE+OO 9.00E-02 3.91E-09 4.00E-03 l.41E-06 NA O.OOE+OO NA l.33E-06 2.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ;;a HAZARD INDEX 2.71E-06 O.OOE+OO l.42E-05 O.OOE+OO (J.OOE+OO O.OOE+OO O.OOE+OO 6.70E-07 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.90E-06 O.OOE+OO 6. 83E-07 1. 63E-04 --4-_-34E-05 . l.68E-06 O.OOE+OO 9.78E-07 O.OOE+OO 0. OOE+OO 6.67E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.30E-04 --------.. f!!!!!9 l!l!I 111111 JADCO~HUGHES COMPOUNDS: BNAs & PCBs PAGE: 1 OPERATIONS AREA SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, ON SITE MEANS USED, SUB-SURFACE SOILS YES -SINGLE MEAN, FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL SF RfD LEVEL 1 LEVEL 2 mg/kg 1/(mg/kg-day) mg/kg-day mg/kg CHEMICAL ACENAPHTHENE NA ANILINE NA ANTHRACENE NA BENZO(A)ANTHRACENE NA BENZO(A)PYRENE NA BENZO(B)FLUORANTHENE NA BENZO(G,H,I)PERYLENE NA BENZO(K)FLUORANTHENE NA 2.00E+OO NA BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE NA 2-CHLOROPHENOL NA CHRYSENE NA 1,2-DICHLOROBENZENE NA 1,4-DICHLOROBENZENE NA DI-N-BUTYLPHTHALATE NA NA NA NA NA NA NA NA NA 4.00E+OO 1. lOE+OO NA l.40E-02 2.00E-02 NA 5.00E-02 NA NA NA l.OOE-01 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.39E+02 2.39E+02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO .O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.17E+02 3.17E+02 LEVEL 3 mg/kg _ D_I-=cN=OCTYLPHTHALATE _____ NA __ --NA 0. OOE+OO· - --0·. OOE+OO-- O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.39E+02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.17E+02 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO FLUORANTHENE NA FLUORENE NA INDENO(l,2,3-CD)PYRENE NA 2-METHYLNAPHTHALENE NA 2-METHYLPHENOL NA 4-METHYLPHENOL NA NAPHTHALENE NA PHENANTHRENE NA PHENOL NA PYRENE NA 1,2,4-TRICHLOROBENZENE NA POLYCHLORINATED BIPHENYLS NA NA NA NA 5.00E-02 5.00E-02 NA NA 6.00E-01 NA 2.00E-02 7. 70E+OO NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.20E+OO 1. 20E+OO 1. 20E+OO NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA BCF NA NA NA NA NA NA NA NA NA 6.90E+00 l.60E+OO NA NA NA 5.60E+Ol 5.60E+Ol ---3-.-7 SE+oo-·NA" NA NA NA NA NA NA NA NA Koc 13 .2 65.0 1700.0 1700.0 5.6 l.40E+OO NA 2. 80E+03 14.2 9200.0 l.OOE+05 5.30E+05 -.. -SITE, SECTOR, LOCATION, MEDIA, POPULATION, EXPOSURE, - •~ SCENARIO: WORKPLACE --llil!!I 111!!!1 11!!!!!!9 !I!! I JADCO-HUGHES COMPOUNDS: BNAs & PCBs PAGE: 2 OPERATIONS AREA ON SITE MEANS USED: YES -SINGLE MEAN,FROM RI APPENDIX "O" SUB-SURFACE SOILS NO -MOST LIKELY, 95th PERCENTILE, RME FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL POTENTIAL CARCINOGENS NON-CARCINOGENS CHEMICAL LEVEL 1 ACENAPHTHENE 30 ANILINE 30 ANTHRACENE 30 BENZO(A)ANTHRACENE 30 BENZO (A) PYRENE 30 BENZO(B)FLUORANTHENE 30 BENZO(G,H,I)PERYLENE 30 2.00E+OO 30 2.00E+OO 30 BIS(2-CHLOROETHYL)ETHER 30 BIS(2-ETHYLHEXYL)PHTHALATE 30 BUTYLBENZYLPHTHALATE 30 2-CHLOROPHENOL 30 CHRYSENE 30 TIME FACTOR-(DAYS) LEVEL 2 90 90 90 90 90 90 90 90 90 90 90 90 90 90 LEVEL 3 CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 3.20E-07 9.60E-07 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO 180 O.OOE+OO O.OOE+OO CDI LEVEL 3 mg/kg-day CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.92E-06 2.24E-05 6.72E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO _____ 1,.2~01CHLOROBENZENE---- -------30----90--- 90 -·1-80 --o-. OOE+oo---0 ;OOE+oo· --o·. OOE't'OO--o•.-oonoo---o~ OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO 2.SSE-06 2.97E-05 8.92E-05 O.OOE+OO O.OOE+OO O.OOE+OO. O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.64E-09 1.13E-07 3.38E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1,4-DICHLOROBENZENE 30 180 O.OOE+OO O.OOE+OO DI-N-BUTYLPHTHALATE 30 90 180 4.25E-07 1.27E-06 DI-N-OCTYLPHTHALATE 30 90 180 O.OOE+OO O.OOE+OO FLUORANTHENE 30 90 180 O.OOE+OO O.OOE+OO FLUORENE 30 90 180 O.OOE+OO O.OOE+OO INDENO(l,2,3-CD)PYRENE 30 90 180 O.OOE+OO O.OOE+OO 2-METHYLNAPHTHALENE 30 90. 180 O.OOE+OO O.OOE+OO 2-METHYLPHENOL 30 90 180 O.OOE+OO O.OOE+OO 4-METHYLPHENOL 30 90 180 O.OOE+OO O.OOE+OO NAPHTHALENE 30 90 180 O.OOE+OO O.OOE+OO PHENANTHRENE 30 90 180 O.OOE+OO O.OOE+OO PHENOL 30 90 180 O.OOE+OO · 0.00E+OO PYRENE 30 90 180 O.OOE+OO O.OOE+OO 1,2,4-TRICHLOROBENZENE 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO POLYCHLORINATED BIPHENYLS 30 90 180 1.61E-09 4.82E-09 O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO 0.00E+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO O.OOE+OO 30 90 180 O.OOE+OO O.OOE+OO 2.00E+OO CDI LEVEL 3 mg/kg-day 0.00E+OO 10.00E+OO O.OOE+OO o·. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.34E-04 O.OOE+OO O.OOE+OO O.OOE+OO -o:-o·oE+oo-- O.OOE+OO 1. 78E-04 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6. 75E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l!iillil l!!!!!l!!I ll!!!li!I !!!!!I l!!!!l!!!I i== SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: JADCO-HUGHES COMPOUNDS: OPERATIONS AREA ON SITE MEANS USED: SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, LEVEL .1 CLIMATE CDI ADSORBTION CHEMICAL FACTOR mg/kg-day FACTOR ACENAPHTHENE 1. OOE+OO O.OOE+OO l.OOE+OO ANILINE l.OOE+OO O.OOE+OO l.OOE+OO ANTHRACENE l.OOE+OO O.OOE+OO l.OOE+OO BENZO(A)ANTHRACENE l.OOE+OO O.OOE+OO l.OOE+OO BENZO(A)PYRENE l.OOE+OO O.OOE+OO 1. OOE+OO BENZO(B)FLUORANTHENE l.OOE+OO O.OOE+OO l.OOE+OO BENZO(G,H,I)PERYLENE l.OOE+OO O.OOE+OO 1. OOE+OO BENZO(K)FLUORANTHENE l.OOE+OO O.OOE+OO l.OOE+OO 2.00E+OO 1.00E+OO O.OOE+OO l.OOE+OO BIS(2-CHLOROETHYL)ETHER 1. OOE+OO O.OOE+OO l.OOE+OO BIS(2-ETHYLHEXYL)PHTHALATE 1. OOE+OO 3.20E-07 l.OOE+OO BUTYLBENZYLPHTHALATE 1. OOE+OO O.OOE+OO l.OOE+OO 2-CHLOROPHENOL l.OOE+OO O.OOE+OO l.OOE+OO CHRYSENE 1. OOE+OO O.OOE+OO l.OOE+OO 1,2-DICHLOROBENZENE 1. OOE+OO O.OOE+OO l.OOE+OO 1,4-DICHLOROBENZENE 1. OOE+OO O.OOE+OO l.OOE+OO DI-N-BUTYLPHTHALATE l.OOE+OO 4.25E-07 l.OOE+OO == liiiiilil iiiii BNAs &. PCBs PAGE: 3 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.20E-07 O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.25E-07 SF 1/mg/kg-d NA NA NA NA NA NA NA NA NA l. lOE+OO 1. 40E-02 NA NA NA NA NA NA CDI RfD RISK mg/kg-day mg/kg/day O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 0. OOE+OO 4.00E+OO O.OOE+OO O.OOE+OO NA 4.48E-09 2.24E-05 2.00E-02 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA O.OOE+OO 2.97E-05 1. OOE-01 --_or~N~OCTYLPHTHALATE--. -1. OOE+OO---0. OOE+OO----1.00E+OO---0. OOE+OO -NA--.. -0. OOE+oo--0. OOE+OO ·NA FLUORANTHENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA FLUORENE 1. OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA INDENO(l,2,3-CD)PYRENE 1.00E+OO O.OOE+OO 1. OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLNAPHTHALENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLPHENOL 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 4-METHYLPHENOL 1.00E+OO O.OOE+OO 1. OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 NAPHTHALENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENANTHRENE l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENOL 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 6.00E-01 PYRENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,2,4-TRICHLOROBENZENE 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 0.00E+OO 2.00E-02 O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO· O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO POLYCHLORINATED BIPHENYLS l.OOE+OO l.61E-09 1.00E+OO l.61E-09 7.70E+OO l.24E-08 1. 13E-07 NA O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO 0. OOE+OO-O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1. OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO TOTAL l.69E-08 HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO r O. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.12E-03 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2. 97E-04 O.OOE+oo- O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.42E-03 - --SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: l!!l!!I l!!!l!!I JADCO-HUGHES COMPOUNDS: OPERATIONS AREA ON SITE MEANS USED: SUB-SURFACE SOILS FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL ** SCENARIO: WORKPLACE, LEVEL 2 CHEMICAL ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE 2.00E+OO BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE 1,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE ___ .. -DI cN-OCTYLPHTHALATE-· -- FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE 1,2,4-TRICHLOROBENZENE O.OOE+OO POLYCHLORINATED BIPHENYLS O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO TOTAL CLIMATE CDI ADSORBTION FACTOR mg/kg-day FACTOR l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO -LOOE+OO· l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.60E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 27E-06 -OcOOE+OO· O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.82E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO ·l: ,OOE+OO· 1.00E+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO 1. OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO 1. OOE+OO l.OOE+OO l.OOE+OO l.OOE+OO 1.00E+OO l .OOE+OO l.OOE+OO 1.00E+OO l.OOE+OO r;;;a l'ii;iiil -iill BNAs & PCBs PAGE: 4 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF 1/mg/kg-d O.OOE+OO NA 0.00E+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO 9.60E-07 O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 1.27E-06 NA ·O. OOE+oo· NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 0.00E+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO 4.82E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.lOE+OO l.40E-02 O.OOE+OO 7.70E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.34E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO o·:oOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.71E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 5.06E-08 CDI RfD mg/kg-day mg/kg/day O. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO o·. OOE+OO O.OOE+OO O.OOE+OO 6.72E-05 O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 8. 92E-05 O-:-OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO 3.38E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO 0. OOE+OO NA NA NA NA NA NA NA NA 4.00E+OO NA 2.00E-02 NA 5.00E-02 NA NA NA l.OOE-01 NA NA NA NA NA 5.00E-02 5.00E-02 NA NA 6.00E-01 NA 2.00E-02 O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 3.36E-03 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 8. 92E-04 o·. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.25E-03 ----!11!!!!!1 I!!!!! I!!!!! SITE: JADCO-HUGHES COMPOUNDS: SECTOR: OPERATIONS AREA LOCATION: ON SITE MEANS USED: MEDIA: SUB-SURFACE SOILS POPULATION: EXPOSURE: FUTURE HYPOTHETICAL POTENTIAL FUTURE TOPSOIL •• SCENARIO: WORKPLACE, CHEMICAL LEVEL 3 CLIMATE FACTOR ACENAPHTHENE ANILINE ANTHRACENE BENZO(A)ANTHRACENE BENZO(A)PYRENE BENZO(B)FLUORANTHENE BENZO(G,H,I)PERYLENE BENZO(K)FLUORANTHENE. 2.00E+OO BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE BUTYLBENZYLPHTHALATE 2-CHLOROPHENOL CHRYSENE I,2-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYLPHTHALATE DicN-OCTYLPHTHALATE------- FLUORANTHENE FLUORENE INDENO(l,2,3-CD)PYRENE 2-METHYLNAPHTHALENE 2-METHYLPHENOL 4-METHYLPHENOL NAPHTHALENE PHENANTHRENE PHENOL PYRENE I,2,4-TRICHLCROBENZENE O.OOE+OO POLYCHLORINATED BIPHENYLS O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO TOTAL 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO I.OOE+OO I.OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1. OOE+OO --1. OOE+OO-- 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO 1.00E+OO I. OOE+OO I.OOE+OO l.OOE+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO I.OOE+OO I.OOE+OO 1.00E+OO 1.00E+OO I.OOE+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO CDI mg/kg-day O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. 92E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.SSE-06 0. OOE+00- 0. 00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 9.64E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ADSORBTION FACTOR 1.00E+OO l.OOE+OO 1.00E+OO I.OOE+OO 1.00E+OO l.OOE+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO I. OOE+OO 1.00E+OO 1.00E+OO l.OOE+OO 1.00E+OO --1-. OOE+OO 1.00E+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO I.OOE+OO I.OOE+OO 1.00E+OO l.OOE+OO l.OOE+OO 1.00E+OO 1.00E+OO 1.00E+OO l.OOE+OO 1. OOE+OO 1. OOE+OO 1.00E+OO 1. OOE+OO 1.00E+OO 1. OOE+OO 1. OOE+OO 1. OOE+OO 1111!1 !;iiiil liliil BNAs & PCBs PAGE: 5 YES -SINGLE MEAN,FROM RI APPENDIX "0" NO -MOST LIKELY, 95th PERCENTILE, RME ADJ. CDI mg/kg-day SF I/mg/kg-d O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO l.92E-06 O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 2.SSE-06 NA O.OOE+OO-NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA 0. OOE+OO - 9.64E-09 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. lOE+OO 1. 40E-02 O.OOE+OO 7.70E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO RISK O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.69E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ----o :OOE+oo- 0. 00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 7.43E-08 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OlE-07 CDI RfD mg/kg-day mg/kg/day O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.34E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO I.78E-04 ·Q;OOE+oo· O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.75E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO NA NA NA NA NA NA NA NA 4.00E+OO NA 2.00E-02 NA S.OOE-02 NA NA NA 1.00E-01 NA-- NA NA NA NA S.OOE-02 S.OOE-02 NA NA 6.00E-OI NA 2.00E-02 O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO liiiii HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 10.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6. 72E-03 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.78E-03 --O.OOE+oo·- 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 8.S!E-03 - I I I I I m D I D I I I I • I I I I iCI I AP~ENDIXC SURFACE WATER/GROUNDWATER CALCULATIONS I I • I m I I I D u I I I I I I I I I SURFAtE WATER NON-CARCINOGEN ASSESSMENT I (SWIMMING) I ' POTENTIAL FUTURE EXPOSURE I -TABLE SURFACE WATER JADCO-HUGHES 911! SECTOR: COMBINED TRIBUTARIES SF l!!9 em -= RfD LEVEL 1 CHEMICAL (1) l /(mg/kg-day) mg/kg-day mg/1 LEVEL 2 mg/1 ACETONE NA 0.100000 0.039670 0.068498 BENZENE 0.052000 NA 0.000766 0.001739 2-BUTANONE NA 0.050000 0.020751 0.035776 CARBON DISULFIDE NA 0 .100000 0.000320 0.000507 CARBON TETRACHLORIDE 0. 130000 NA 0.007247 0.012878 CHLOROBENZENE NA 0.002700 0.001013 0.001478 CHLOROETHANE NA NA 0.000900 NSR CHLOROFORM 0.081000 NA 0.034351 0.059839 l, 1-DICHLOROETHANE _ NA 0.120000 0.000525 0.000780 1,2-DICHLOROETHANE 0.091000 NA 0.002131 0.003410 1,1-DICHLOROETHENE 0.580000 0.009000 0.000821 0.001244 1,2-DICHLOROETHENE (T) NA NA 0.005089 0.008927 1,2-DICHLOROPROPANE NA NA 0.001022 NSR ETHYLBENZENE NA 0.100000 0.001211 NSR 2-HEXANONE NA NA 0.005961 NSR METHYLENE CHLORIDE 0.007500 NA 0.003266 0.005454 4-METHYL-2-PENTANONE NA NA 0.007598 NSR TETRACHLOROETHENE 0.051000 NA 0 .000728 0.001088 TOLUENE NA _________ O. 300000_ _0.028537-.. 0.049673 ---f;-1, f.:-TRICHLOROETHANE NA 0.540000 0.000661 NSR 1,1,2-TRICHLORO ETHANE 0.057300 NA 0. 000858 NSR TRICHLOAROETHENE 0.011000 NA 0.000358 0.000556 VINYL CHLORIDE 2.300000 NA 0.017374 0.031805 XYLENE (TOTAL) NA 0.010000 0.001702 0.002800 BENZOIC ACID NA NA 0.002188 NSR BIS(2-CHLOROETHYL)ETHER 1.100000 NA 0.007576 0.016449 BIS(2-ETHYLHEXYL)PHTHALATE 0.000684 0.020000 0.000116 0.000210 1,2-DICHLOROBENZENE NA NA 0.000127 0.000205 1,3-DICHLOROBENZENE NA NA 0.000147 0.000176 1,4-DICHLOROBENZENE NA NA 0.000350 0.000585 DI-N-BUTYL PHTHALATE NA 0.100000 0.000226 0.000449. PHENOL NA 0.100000 0.000563 0.001205 1,2,4-TRICHLOROBENZENE NA 0.020000 0.000812 0.001732 NSR: NOT STATISTICALY RELEVAMT (1) SINGLE DETECTS NOT INCLUDED aa LEVEL 3 mg/1 0.148896 0.000060 0.278654 0.000008 0.034896 0.000457 0.000073 0.048943 0.000085 0.003366 0.000005 0.009997 0.003572 0.000031 ;;;;; a. DRINKING WATER CRITERIA mg/1 0.7000 0.0050 0.1700 0.0050 10.0000 NA 0.0570 0.8100 0.0050 0.0070 0.0700 NA 0. 6800 NA 0.0480 0.3500 0.0066 - BCF l.OOE+OO 5.20E+OO l.OOE+OO 1.000000 l.90E+Ol l.OOE+Ol l.lOE+OO 3.75E+OO l.20E+OO 5.60E+OO l.60E+OO 5.00E+OO 6.00E+OO 3.75E+Ol NA 5.00E+OO NA 3.lOE+Ol 0 .140515---2. 4000---1-. 07E+01- 0.2000 5.60E+OO 0.000006 0.0140 5.00E+OO 0.000021 0.0050 l.06E+Ol 0.050283 0.0020 l.17E+OO 0.011712 10.0000 l.50E+Ol 0.002683 NA 0.036878 6.90E+OO 0.000028 NA 0.000247 5.60E+Ol 0.000141 5.60E+Ol 0.000744 5.60E+Ol 0.000422 NA 0.003254 1.40£+00 0.003378 2.80E+03 -liiiii liiii --------- -----·. -99 TABLE EXPOSURE ASSESSMENT SUMMARY-CURRENT CONDITIONS SWIMMING SITE: JADCO-HUGHES LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE == POTENTIAL CARCINOGENS BASELINE ==-=====--===-================ TIME FACTOR (HRS*DAYS*YEARS) CDI CDI CDI =----=----===--=-=----=----=---LEVEL 1 LEVEL 2 LEVEL 3 CHEMICAL hours/day days/year years mg/kg-day mg/kg-day mg/kg-day ACETONE 2.6 7 20 0.000000 0.000008 0.000018 BENZENE 2.6 7 20 0.000000 0.000000 0.000000 2-BUTANONE 2.6 7 20 0.000000 0.000004 0.000034 CARBON DISULFIDE 2.6 7 20 0.000000 0.000000 0.000000 CARBON TETRACHLORIDE 2.6 7 20 0.000000 0.000002 0.000004 CHLOROBENZENE 2.6 7 20 0.000000 0.000000 0.000000 CHLOROETHANE 2.6 7 20 0.000000 0.000000 0.000000 CHLOROFORM 2.6 7 20 0.000000 0.000007 0.000006 1,1-DICHLOROETHANE 2.6 1,2-DICHLOROETHANE 2.6 1,1-DICHLOROETHENE 2.6 1,2-DICHLOROETHENE (T) 2.6 1,2-DICHLOROPROPANE 2.6 ETHYLBENZENE 2.6 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000001 0.000001 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 2-HEXANONE _2 ._6 7_ 20 __ 0.000000 . . 0. 000000. 0. 000000. METHYLENE c11LORIDE--2. 6 7 20 0.000000 0.000001 0.000000 4-METHYL-2-PENTANONE 2.6 7 20 0.000000 0.000000 0.000000 TETRACHLOROETHENE 2.6 7 20 0.000000 0.000000 0.000000 TOLUENE 2.6 7 20 0.000000 0.000006 0.000017 1,1,1-TRICHLOROETHANE 2.6 1,1,2-TRICHLORO ETHANE 2.6 TRICHLOAROETHENE 2.6 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 VINYL CHLORIDE 2.6 7 20 0.000000 0.000004 0.000006 XYLENE (TOTAL) 2.6 BENZOIC ACID 2.6 7 20 0.000000 0.000000 0.000001 7 20 0.000000 0.000000 0.000000 BIS(2-CHLOROETHYL)ETHER 2.6 BIS(2-ETHYLHEXYL)PHTHALATE 2.6 1,2-DICHLOROBENZENE 2.6 1,3-DICHLOROBENZENE 2.6 1,4-DICHLOROBENZENE 2.6 DI-N-BUTYL PHTHALATE 2.6 7 20 0.000000 0.000002 0.000005 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 PHENOL 2.6 7 20 0.000000 0.000000 0.000000 1,2,4-TRICHLOROBENZENE 2.6 0 2. 6 7 20 0.000000 0.000000 0.000000 7 20 0.000000 0.000000 0.000000 NSR: NOT STATISTICALY RELE 2.6 7 20 0.000000 0.000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED .. NON-CARCINOGENS ============================~ CDI LEVEL 1 mg/kg-day 0.000001 0.000000 0.000001 0.000000 . 0. 000000 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0. 000000- 0.000000 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 CDI LEVEL 2 mg/kg-day 0.000007 0.000000 0.000004 0.000000 0.000001 0.000000 0.000000 0.000006 0.000000 0.000000 0.000000 0.000001 0.000000 0.000000 0. 000000- 0.000001 0.000000 0.000000 0.000005 0.000000 0.000000 0.000000 0.000003 0.000000 0.000000 0.000002 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 CDI LEVEL 3 mg/kg-day 0.000042 0.000000 0.000080 0.000000 0.000010 0.000000 0.000000 0.000014 0.000000 0.000001 0.000000 0.000003 0.000000 0.000000 -0.000000 0.000001 0.000000 0.000000 0.000040 0.000000 0.000000 0.000000 0.000014 0.000003 0.000001 0. 000011 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000001 0.000000 0.000000 ------------- ----.. TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES LOCATION: OfF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE LEVEL 1 CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHENE TOLUENE --T;LY-'TRICHLOROETHANE - 1,1,2-TRICHLORO ETHANE TRICHLOAROETHENE VINYL CHLORIDE XYLENE (TOTAL) BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE 1,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYL PHTHALATE PHENOL 1,2,4-TRICHLOROBENZENE 0 NSR: NOT STATISTICALY RELE BCF 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2 .. 600000- 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 (1) SINGLE DETECTS NOT INCLUDED TOTAL - -------- ----a! POTENTIAL CARCINOGEN NON-CARCINOGEN ================~============= ============================= ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.000000 NA OE+OO 1.00 0.000000 0.052000 4E-10 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.130000 lE-08 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.081000 3E-08 1.00 0.000000 NA OE+OO 1.00 0.000000 0.091000 2E-09 1.00 0.000000 0.580000 5E-09 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.007500 2E-10 1.00 0.000000 NA OE+OO 1.00 0.000000 0.051000 4E-10 ----· 1-cOO-o·. 000000-NA-----□-E+oo 1.00 0.000000 NA OE+OO 1.00 0.000000 0.057300 5E-10 1.00 0.000000 0.011000 4E-ll 1.00 0.000000 2.300000 4E-07 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 1.100000 8E-08 1.00 0.000000 0.000684 8E-13 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.000000 OE+OO 1.00 0.000000 0.000000 OE+OO 5E-07 ADJ. CDI RfD mg/kg-day mg/kg/day 0.000001 0.100000 0.000000 NA 0.000001 0.050000 0.000000 0.100000 0.000000 NA 0.000000 0 .002700 0.000000 NA 0.000001 NA 0.000000 0 .120000 0.000000 NA 0.000000 0.009000 0.000000 NA 0.000000 NA 0.000000 0 .100000 0.000000 NA 0.000000 NA 0.000000 NA HAZARD INDEX 0.000014 0.000015 0.000000 0.000013 0.000000 0.000003 0.000000 00 _00_0000 NA .. _ ------- 0.000001 0.300000 0.000003 0.000000 0.540000 0.000000 0.000000 NA 0.000000 NA 0.000001 NA 0.000000 0.010000 0. 000006 0.000000 NA 0.000000 NA 0.000000 0.020000 0.000000 0.000000 NA 0.000000 NA 0.000000 NA 0.000000 0.100000 0.000000 0.000000 0.100000 0.000000 0.000000 0.020000 0.000001 0.000000 0.000000 0.000000 0.000000 5.77E-05 liiiii ----- ---TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE LEVEL 2 CHEMICAL ACETONE BENZENE. 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE ·TETRACHLOROETHENE --TOLUENE 1 ;1 ;-[~•fRfcHLOROETHANE 1,1,2-TRICHLORO ETHANE TRICHLOAROETHENE VINYL CHLORIDE XYLENE (TOTAL) BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE 1,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYL PHTHALATE PHENOL 1,2,4-TRICHLOROBENZENE 0 NSR: NOT STATISTICALY RELE BCF 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000- 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 (1) SINGLE DETECTS NOT INCLUDED TOTAL ------ POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.000008 NA OE+OO 1.00 0.000000 0.052000 lE-08 1.00 0.000004 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000002 0.130000 2E-07 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000007 0.081000 6E-07 1.00 0.000000 NA OE+OO 1.00 0.000000 0.091000 4E-08 1.00 0.000000 0.580000 9E-08 1.00 0.000001 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000001 0.007500 5E-09 1.00 0.000000 NA OE+OO 1.00 0.000000 0.051000 ?.E:_09_ .-----1•.oo·-o·.000006· NA ---------·· OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.057300 OE+OO 1.00 0.000000 0.011000 7E-10 1.00 0.000004 2.300000 9E-06 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000002 1.100000 2E-06 1.00 0.000000 0.000684 2E-ll 1.00 0.000000 NA OE+OO 1.00 0. 000000 NA OE+OO 1.00 0. 000000 NA OE+OO 1.00 0. 000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.000000 OE+OO 1.00 0.000000 0.000000 OE+OO lE-05 ADJ. CDI RfD mg/kg-day mg/kg/day 0.000007 0.100000 0.000000 NA 0.000004 0.050000 0.000000 0.100000 0.000001 NA 0.000000 0.002700 0.000000 NA 0.000006 NA 0.000000 0.120000 0.000000 NA 0.000000 0.009000 0.000001 NA 0.000000 NA 0.000000 0.100000 0.000000 NA 0.000001 NA 0.000000 NA 0.000000 NA.------ 0.000005 0.300000 0.000000 0.540000 0.000000 NA 0.000000 NA 0.000003 NA 0.000000 0.010000 0.000000 NA 0.000002 NA 0.000000 0.020000 0.000000 NA 0.000000 NA 0.000000 NA 0.000000 0 .100000 0.000000 0.100000 0.000000 0.020000 0.000000 0.000000 0.000000 0.000000 HAZARD INDEX 0.000073 0.000077 0.000001 0.000059 0.000001 0.000015 0.000000 0.000018 0.000000 0.000030 0.000001 0.000000 0.000001 0.000009 2.84£-04 ------ == == == TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE LEVEL 3 CHEMICAL BCF ACETONE 1.000000 BENZENE 5.200000 2-BUTANONE 1.000000 CARBON DISULFIDE 1.000000 CARBON TETRACHLORIDE 19.000000 CHLOROBENZENE 10.000000 CHLOROETHANE 1.100000 CHLOROFORM 3.750000 1,1-DICHLOROETHANE 1. 200000 1,2-DICHLOROETHANE 5.600000 1,1-DICHLOROETHENE 1.600000 1,2-DICHLOROETHENE (T) 5.000000 1,2-DICHLOROPROPANE 6.000000 ETHYLBENZENE 37.500000 2-HEXANONE NA METHYLENE CHLORIDE 5.000000 4-METHYL-2-PENTANONE NA ... TETRACHLOROETHENE. 31.000000. TOLUENE 10.700000 1,1,1-TRICHLOROETHANE 5.600000 1,1,2-TRICHLORO ETHANE 5.000000 TRICHLOAROETHENE 10.600000 VINYL CHLORIDE 1.170000 XYLENE (TOTAL) 15.000000 BENZOIC ACID NA BIS(2-CHLOROETHYL)ETHER 6.900000 BIS(2-ETHYLHEXYL)PHTHALATENA 1,2-DICHLOROBENZENE 56.000000 1,3-DICHLOROBENZENE 56.000000 1,4-DICHLOROBENZENE 56.000000 DI-N-BUTYL PHTHALATE NA PHENOL 1.400000 1,2,4-TRICHLOROBENZENE *********** 0 0.000000 NSR: NOT STATISTICALY RELE 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL POTENTIAL CARCINOGEN NON-CARCINOGEN ==-=--------==---------===----============================= ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d 1.00 0.000018 NA 1.00 0.000000 0.052000 1.00 0.000034 NA 1.00 0.000000 NA 1.00 0.000004 0. 130000 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000006 0.081000 1.00 0.000000 NA 1.00 0.000000 0.091000 1.00 0.000000 0.580000 1.00 0.000001 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 0.007500 1.00 0.000000 NA 1.00 0.000000 0.051000-- 1.00 0.000017 NA 1.00 0.000000 NA 1.00 0.000000 0.057300 1.00 0.000000 0.011000 1.00 0.000006 2.300000 1.00 0.000001 NA 1.00 0.000000 NA 1.00 0.000005 1.100000 1.00 0.000000 0.000684 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.000000 NA 1.00 0.060000 0.000000 1.00 0.000000 0.000000 RISK OE+OO 4E-10 OE+OO OE+OO 6E-07 OE+OO OE+OO 5E-07 OE+OO 4E-08 4E-10 OE+OO OE+OO OE+OO OE+OO 3E-09 OE+OO ADJ. CDI RfD mg/kg-day mg/kg/day 0.000042 0.100000 0.000000 NA 0.000080 0.050000 0.000000 0.100000 0.000010 NA 0.000000 0.002700 0.000000 NA 0.000014 NA 0. 000000 0.120000 0.000001 NA 0.000000 0.009000 0.000003 NA 0.000000 NA 0.000000 0.100000 0.000000 NA 0.000001 NA 0.000000 NA HAZARD INDEX 0.000425 0.001590 0.000000 0.000048 0.000000 0.000000 0.000000 -2E-10--0. 000000-NA------- OE+OO 0.000040 0.300000 0.000134 OE+OO 0.000000 0.540000 0.000000 4E-11 0.000000 NA 3E-11 0.000000 NA lE-05 0.000014 NA OE+OO 0.000003 0.010000 0.000334 OE+OO 0.000001 NA 5E-06 0.000011 NA 2E-12 0.000000 0.020000 0.000000 OE+OO 0.000000 NA OE+OO 0.000000 NA OE+OO 0.000000 NA OE+OO 0. 000000 0.100000 0.000001 OE+OO 0.000001 0.100000 0.000009 OE+OO 0.000001 0.020000 0.000048 OE+OO 0.000000 0.000000 OE+OO 0.000000 0.000000 2E-05 2.59E-03 ------~---. I I • I I I u H I I I I I I I I I I I SURFACE WATER ; CARCINOGEN ASSESSMENT (SWIMMING) ! POTENTIAL FUTURE EXPOSURE TABLE SURFACE WATER JADCO-HUGHES SECTOR, COMBINED TRIBUTARIES = SF RfD LEVEL 1 CHEMICAL (1) 1/ (mg/kg-day) mg/kg-day mg/1 ACETONE NA 0 .100000 0.147860 BENZENE 0.052000 NA 0.002856 2-BUTANONE NA 0.050000 0.077345 CARBON DISULFIDE NA 0.100000 0.001192 CARBON TETRACHLORIDE 0. 130000 NA 0. 027011 CHLOROBENZENE NA 0.002700 0.003774 CHLOROETHANE NA NA 0.003356 CHLOROFORM 0.081000 NA 0.128036 1,1-DICHLOROETHANE NA 0.120000 0.001958 1,2-DICHLOROETHANE 0.091000 NA 0.007944 1,1-DICHLOROETHENE 0.580000 0.009000 0.003061 1,2-DICHLOROETHENE (Tl NA NA 0.018967 1,2-DICHLOROPROPANE NA NA 0.003809 ETHYLBENZENE NA 0.100000 0.004513 2-HEXANONE NA NA 0.022218 METHYLENE CHLORIDE 0.007500 NA 0.012172 4-METHYL-2-PENTANONE NA NA 0.028320 TETRACHLOROETHENE 0.051000 NA 0.002714 == LEVEL 2 mg/1 0.255309 0.006480 0.133345 0.001891 0.048000 0.005509 NSR 0.223036 0.002909 0.012709 0.004636 0.033273 NSR NSR NSR 0.020327 NSR 0.004055 LEVEL 3 mg/1 0.554976 0.000223 1. 038618 0.000031 0.130067 0 .001705 0.000273 0.182424 0. 000317 0.012548 0.000020 0.037262 0.013313 0.000114 DRINKING WATER CRITERIA mg/1 0.7000 0.0050 0. 1 700 0.0050 10.0000 NA 0.0570 0.8100 0.0050 0.0070 0.0700 NA 0.6800 NA. 0.0480 0.3500 0.0066 ____ TOLUENE ______ -NA---0.300000 ---0.106364---0.185145---0.523.737----2.4000 1,1,1-TRICHLOROETHANE NA 0.540000 0.002465 NSR 0.2000 1,1,2-TRICHLORO ETHANE 0.057300 NA 0.003198 NSR 0.000022 0.0140 TRICHLOAROETHENE 0.011000 NA 0.001335 0.002073 0.000080 0.0050 VINYL CHLORIDE 2.300000 NA 0.064756 0.118545 0.187418 0.0020 XYLENE (TOTAL) NA 0.010000 0.006344 0.010436 0.043656 10.0000 BENZOIC ACID NA NA 0.008156 NSR 0.010000 BIS(2-CHLOROETHYL)ETHER 1.100000 NA 0.028236 0.061309 0.137455 BIS(2-ETHYLHEXYL)PHTHALATE 0.000684 0.020000 0.000432 0.000782 0.000103 1,2-DICHLOROBENZENE NA NA 0.000473 0.000764 0.000921 1,3-DICHLOROBENZENE NA NA 0.000548 0.000655 0.000527 1,4-DICHLOROBENZENE NA NA 0.001304 0.002182 0.002774 DI-N-BUTYL PHTHALATE NA 0.100000 0.000844 0.001673 0.001572 PHENOL NA 0.100000 0.002098 0 .004491 0.012128 1,2,4-TRICHLOROBENZENE NA 0.020000 0.003025 0.006455 0.012591 NSR: NOT STATISTICALY RELEVAMT ( l) SINGLE DETECTS NOT INCLUDED liiliiil BCF 1.00E+OO 5.20E+OO 1.00E+OO 1.000000 1.90E+Ol l.OOE+Ol l. lOE+OO 3.75E+OO l.20E+OO 5.60E+OO l.60E+OO 5.00E+OO 6.00E+OO 3.7SE+Ol NA 5.00E+OO NA 3.lOE+Ol .1. 0.7E+Ol -----------------~ 5.60E+OO 5.00E+OO 1. 06E+Ol l.17E+OO 1. 50E+Ol NA 6.90E+OO NA 5.60E+Ol 5.60E+Ol 5.60E+Ol NA l.40E+OO 2.80E+03 --iiii iiii .. TABLE EXPOSURE ASSESSMENT SUMMARY-CURRENT CONDITIONS SWIMMING SITE: JADCO-HUGHES LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE BASELINE liiili liiiil POTENTIAL CARCINOGENS NON-CARCINOGENS ============================== ============================= TIME FACTOR (HRS*DAYS*YEARS) CDI CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ===============================LEVEL 1 CHEMICAL hours/day days/year years mg/kg-day ACETONE 2.6 BENZENE 2.6 2-BUTANONE 2.6 CARBON DISULFIDE 2.6 CARBON TETRACHLORIDE 2.6 CHLOROBENZENE 2.6 CHLOROETHANE 2.6 CHLOROFORM 2.6 1,1-DICHLOROETHANE 2.6 1,2-DICHLOROETHANE 2.6 1,1-DICHLOROETHENE 2.6 1,2-DICHLOROETHENE (T) 2.6 1,2-DICHLOROPROPANE 2.6 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 7 20 0.000002 0.000031 0.000068 0.000005 0.000027 0.000158 0.000000 0.000001 0.000000 0.000000 0.000001 0.000000 0.000001 0.000016 0.000127 0.000003 0.000014 0.000296 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000006 0.000016 ~.000001 0.000005 0.000037 0.000000 0.000001 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000027 0.000022 0.000005 0.000024 0.000052 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000002 0.000002 0.000000 0.000001 0.000004 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000004 0.000005 0.000001 0.000004 0.000011 ____ ETHYLBENZENE 2.6:--- 2-HEXANONE -i.6 7 20 7 -20 -0,000000 0.000000 0.000000 0.000000 0.000000 0.000000 - 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 a--:-o-o·o-o·o·o -o:o·oo·ooo-o·:oooooo-o·.-00000 i--o~ 000000·~0-:-000000---- o. 000000 0.000002 0.000002 0.000000 0.000002 0.000004 0.000000 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000023 0.000064 0.000004 0.000020 0.000149 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000014 0.000023 0.000002 0.000013 0.000053 0.000000 0.000001 0.000005 0.000000 0.000001 0.000012 0.000000 0.000000 0.000001 0.000000 0.000000 0.000003 0.000000 0.000007 0.000017 0.000001 0.000007 0.000039 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000001 0.000001 0.000000 0.000000 0.000003 0.000000 0.000001 0.000002 0.000000 0.000001 0.000004 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 METHYLENE CHLORIDE 2.6 7 20 4-METHYL-2-PENTANONE 2.6 7 20 TETRACHLOROETHENE 2.6 7 20 TOLUENE 2.6 7 20 1,1,1-TRICHLOROETHANE 2.6 7 20 1,1,2-TRICHLORO ETHANE 2.6 7 20 TRICHLOAROETHENE 2.6 7 20 VINYL CHLORIDE 2.6 7 20 XYLENE (TOTAL) 2.6 7 20 BENZOIC ACID 2.6 7 20 BIS(2-CHLOROETHYL)ETHER 2.6 7 20 BIS(2-ETHYLHEXYL)PHTHALATE 2.6 7 20 1,2-DICHLOROBENZENE 2.6 7 20 1,3-DICHLOROBENZENE 2.6 7 20 1,4-DICHLOROBENZENE 2.6 7 20 DI-N-BUTYL PHTHALATE 2.6 7 20 PHENOL 2.6 7 20 1,2,4-TRICHLOROBENZENE 2.6 7 20 0 2. 6 7 20 NSR: NOT STATISTICALY RELE 2.6 7 20 (1) SINGLE DETECTS NOT INCLUDED liiil iiii TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE LEVEL 1 CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE iiiiil BCF 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 ------TETRACHLOROETHENE-· ---·. --2 ;600000 --- TOLUENE 2.600000 1,1,1-TRICHLOROETHANE 2.600000 1,1,2-TRICHLORO ETHANE 2.600000 TRICHLOAROETHENE 2.600000 VINYL CHLORIDE 2.600000 XYLENE (TOTAL) 2.600000 BENZOIC ACID 2.600000 BIS(2-CHLOROETHYL)ETHER 2.600000 BIS(2-ETHYLHEXYL)PHTHALATE 2.600000 1,2-DICHLOROBENZENE 2.600000 1,3-DICHLOROBENZENE 2.600000 1,4-DICHLOROBENZENE 2.600000 DI-N-BUTYL PHTHALATE 2.600000 PHENOL 2.600000 1,2,4-TRICHLOROBENZENE 2.600000 0 2.600000 NSR: NOT STATISTICALY RELE 2.600000 (1) SINGLE DETECTS NOT INCLUDED TOTAL iliiili liiill POTENTIAL CARCINOGEN NON-CARCINOGEN ============================== ============s================ ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.000002 NA OE+OO 1.00 0.000000 0.052000 2E-09 1.00 0.000001 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0. 130000 4E-08 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000001 0.081000 lE-07 1.00 0.000000 NA OE+OO 1.00 0.000000 0.091000 7E-09 1.00 0.000000 0.580000 2E-08 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.007500 9E-10 1.00 0.000000 NA OE+OO ---1-.00 ·o-. 000000-oc 051000---lE-09 1.00 0.000001 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.057300 2E-09 1.00 0.000000 0.011000 lE-10 1.00 0.000001 2.300000 2E-06 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 1.100000 3E-07 1.00 0.000000 0.000684 3E-12 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.000000 OE+OO 1.00 0.000000 0.000000 OE+OO 2E-06 ADJ. CDI RfD mg/kg-day mg/kg/day 0.000005 0.100000 0.000000 NA 0.000003 0.050000 0.000000 0.100000 0.000001 NA 0.000000 0.002700 0.000000 NA 0.000005 NA 0.000000 0.120000 0.000000 NA 0.000000 0.009000 0.000001 NA 0.000000 NA 0.000000 0.100000 0.000001 NA 0.000000 NA 0.000001 NA HAZARD INDEX 0.000053 0.000055 0.000000 0.000050 0.000001 0.000012 0.000002 -·00000000-NA -------------- 0.000004 0.300000 0.000013 0.000000 0.540000 0.000000 0.000000 NA 0.000000 NA 0.000002 NA 0.000000 0.010000 0.000023 0.000000 NA. 0.000001 NA 0.000000 0.020000 0.000001 0.000000 NA 0.000000 NA 0.000000 NA 0.000000 0 .100000 0.000000 0.000000 0. 100000 0.000001 0.000000 0.020000 0.000005 0.000000 0.000000 0.000000 0.000000 2.15E-04 - -----~ ---- --- - TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES - LOCATION: OFF-SITE CREEK POPULATION, AREA RESIDENTS LOCATION: OFF-SITE LEVEL 2 -- -----fiil!I l!!l!9 1!11111 POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF ADJ. CDI RfD HAZARD INDEX CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4-METHYL-2-PENTANONE TETRACHLOROETHENE TOLUENE ----1-;""f; 1'...TRICHLOROETHANE 1,1,2-TRICHLORO ETHANE TRICHLOAROETHENE VINYL CHLORIDE XYLENE (TOTAL) BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE 1,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE l,'4-DICHLOROBENZENE DI-N-BUTYL PHTHALATE PHENOL 1,2,4-TRICHLOROBENZENE BCF 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 --2. 600000------· ---- 2. 600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 2.600000 0 2.600000 NSR, NOT STATISTICALY RELE 2.600000 (1) SINGLE DETECTS NOT INCLUDED TOTAL FACTOR mg/kg-day 1/mg/kg-d RISK mg/kg-day mg/kg/day 1.00 0.000031 NA OE+OO 0.000027 0.100000 1.00 0.000001 0.052000 4E-08 0.000001 NA 1.00 0.000016 NA OE+OO 0.000014 0.050000 1.00 0.000000 NA OE+OO 0.000000 0.100000 1.00 0.000006 0.130000 8E-07 0.000005 NA 1.00 0.000001 NA OE+OO 0.000001 0.002700 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000027 0.081000 2E-06 0.000024 NA 1.00 0.000000 NA OE+OO 0.000000 0.120000 1.00 0.000002 0.091000 lE-07 0.000001 NA 1.00 0.000001 0.580000 3E-07 0.000000 0.009000 1.00 0.000004 NA OE+OO 0.000004 NA 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 0.100000 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000002 0.007500 2E-08 0.000002 NA 1. 00 0. 000000 NA OE+OO O. 000000 NA 1.00 0.000000 0.051000 3E-08 0.000000 .NA_. - -1 .-oo ---07000023· NA-----1JE+·o·o--o. 000020 o. 300000 1.00 0.000000 NA OE+OO 0.000000 0.540000 1.00 0.000000 0.057300 OE+OO 0.000000 NA 1.00 0.000000 0.011000 3E-09 0.000000 NA 1.00 0.000014 2.300000 3E-05 0.000013 NA 1.00 0.000001 NA OE+OO 0.000001 0.010000 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000007 1.100000 8E-06 0.000007 NA 1.00 0.000000 0.000684 7E-ll 0.000000 0.020000 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 0.100000 1.00 0.000001 NA OE+OO 0.000000 0.100000 1.00 0.000001 NA OE+OO 0.000001 0.020000 1.00 0.000000 0.000000 OE+OO 0.000000 0.000000 1.00 0.000000 0.000000 OE+OO 0.000000 0.000000 5E-05 0.000273 0.000285 0.000002 0.000218 0.000003 0.000055 0.000000 0.000066 0.000000 0.000112 0.000004 0.000002 0.000005 0.000035 1. 06E-03 liliiil - ---TABLE RISK ESTIMATE-SWIMMING SITE: JADCO-HUGHES -- LOCATION: OFF-SITE CREEK POPULATION: AREA RESIDENTS LOCATION: OFF-SITE LEVEL 3 CHEMICAL BCF ACETONE 1.000000 BENZENE 5. 200000 2-BUTANONE 1.000000 CARBON DI SULFIDE 1.000000 CARBON TETRACHLORIDE 19.000000 CHLOROBENZENE 10.000000 CHLOROETHANE 1.100000 CHLOROFORM 3.750000 1,1-DICHLOROETHANE 1. 200000 1,2-DICHLOROETHANE 5.600000 1,1-DICHLOROETHENE 1.600000 1,2-DICHLOROETHENE (T) 5.000000 1,2-DICHLOROPROPANE 6.000000 ETHYLBENZENE 37.500000 2-HEXANONE NA METHYLENE CHLORIDE 5.000000 4-METHYL-2-PENTANONE . NA TETRACHLOROETHENE 31.000000 _____ TOLUENE -------------10·. 700000 · 1,1,1-TRICHLOROETHANE 5.600000 1,1,2-TRICHLORO ETHANE 5.000000 TRICHLOAROETHENE 10.600000 VINYL CHLORIDE 1.170000 XYLENE (TOTAL) 15.000000 BENZOIC ACID NA BIS(2-CHLOROETHYL)ETHER 6.900000 BIS(2-ETHYLHEXYL)PHTHALATENA 1,2-DICHLOROBENZENE 56.000000 1,3-DICHLOROBENZENE 56.000000 1,4-DICHLOROBENZENE 56.000000 DI-N-BUTYL PHTHALATE NA PHENOL 1. 400000 1,2,4-TRICHLOROBENZENE *********** 0 0.000000 NSR: NOT STATISTICALY RELE 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL -----.. l!!!l!!9 POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.000068 NA 0£+00 1.00 0.000000 0.052000 lE-09 1.00 0.000127 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000016 0.130000 2E-06 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000022 0.081000 2E-06 1.00 0.000000 NA OE+OO 1.00 0.000002 0. 091000 lE-07 1.00 0.000000 0.580000 lE-09 1.00 0.000005 NA 0£+00 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000002 0.007500 lE-08 1.00 0.000000 NA OE+OO 1.00 0.000000 0.051000 JEclO --1 ~oo-·o :000064 NA--------OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.057300 2E-10 1.00 0.000000 0.011000 lE-10 1.00 0.000023 2.300000 5E-05 1.00 0.000005 NA OE+OO 1.00 0.000001 NA OE+OO 1.00 0.000017 1.100000 2E-05 1.00 0.000000 0.000684 9E-12 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA 0£+00 1.00 0.000001 NA OE+OO 1.00 0.000002 NA OE+OO 1.00 0.000000 0.000000 OE+OO 1.00 0.000000 0.000000 OE+OO 8E-05 ADJ. CDI RfD mg/kg-day mg/kg/day 0.000158 0.100000 0.000000 NA 0.000296 0.050000 0.000000 0.100000 0.000037 NA 0.000000 0.002700 0.000000 NA 0.000052 NA 0.000000 0.120000 0.000004 NA 0.000000 0.009000 0.000011 NA 0.000000 NA 0.000000 0 .100000 0.000000 NA 0.000004 NA 0.000000 NA 0. OOOOOO_NA. _ - 0.000149 0.300000 0.000000 0.540000 0.000000 NA 0.000000 NA 0.000053 NA 0.000012 0.010000 0.000003 NA 0.000039 NA 0.000000 0.020000 0.000000 NA 0.000000 NA 0.000001 NA 0.000000 0. 100000 0.000003 0.100000 0.000004 0.020000 0.000000 0.000000 0.000000 0.000000 HAZARD INDEX 0.001584 0.005927 0.000000 0.000180 0.000001 0.000001 0.000000 0.000498 0.000000 0.001246 0.000001 0.000004 0.000035 0.000180 9.66E-03 ---~----------- --- - --------I!!!!! -SITE: SECTOR: LOCATION, MEDIA, POPULATION, EXPOSURE, DRINK ING WATER SHOWERING/BATHING RISK TOTAL OF ALL SCENARIOS JADCO-HUGHES COMPOUNDS: voes & BNAs OE'F-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED PROJECTED FUTURE RESIDENTIAL RESIDENTIAL TOTAL CANCER RISK TOTAL NON-CANCER HAZARD ====================-======== LEVEL 1 LEVEL 2 LEVEL 3 LEVEL 1 LEVEL 2 LEVEL 3 3E-02 2E-Ol lE+OO 6.6E+OO l.2E+Ol 5.3E+Ol 3E-02 2E-01 SE-01 3.lE+OO l.OE+Ol 6. IE+Ol 6E-02 4E-01 IE+OO lE+Ol 2E+Ol 1E+02 liiiiil - --- --- SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: CHEMICAL (1) ACETONE BENZENE 2-BUTANONE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE CHLORIDE 4~METHYL-2-PENTANONE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLORO ETHANE TRICHLOAROETHENE VINYL CHLORIDE XYLENE (TOTAL) BENZOIC ACID BIS(2-CHLOROETHYL)ETHER --.. ------JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 1 OFF-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED PROJECTED FUTURE RESIDENTIAL RESIDENTIAL SF l /(mg/kg-day) NA 0.052000 NA NA 0.130000 NA NA 0.081000 NA 0.091000 0.580000 NA NA NA NA 0.007500 NA 0.051000 NA NA 0.057300 0.011000 2.300000 NA NA 1.100000 RfD LEVEL l LEVEL 2 mg/1 mg/kg-day mg/1 0 .100000 8. 123800 14.042000 NA 0.157060 0.356400 0.050000 4.254000 7.334000 0.100000 0.065540 0.104000 NA 1. 485600 2.640000 0.002700 0.207570 0.303000 NA 0.184560 NSR NA 7.042000 12.267000 0.120000 0.107700 0.160000 NA 0.436900 0.699000 0.009000 0.168370 0.255000 NA 1.043280 1.830000 NA 0.209510 NSR 0.100000 0.248210 NSR NA L22VOO:NSR _NA 0 .669480------l. ll8000- NA 1.557650 NSR NA 0.149270 0.223000 0.300000 5.850000 10.183000 0.540000 0.135630 NSR NA 0.175870 NSR NA 0.073430 O.ll4000 NA 3.561600 6.529000 0.010000 0.348900 0.574000 NA 0.448570 NSR NA 1.553000 3.372000 LEVEL 3 mg/1 30.523700 0.012290 57.124000 0.001700 7.153700 0.093750 0.015000 10.033300 0.017420 0.690130 O. OOllOO 2.049430 ---0.732200· 0.006280 28.805520 0.001200 0.004390 10.308000 2.401060 0.550000 7.560000 DRINKING WATER CRITERIA mg/1 0.7000 0.0050 0 .1700 0.0050 10.0000 NA 0.0570 0.8100 0.0050 0.0070 0.0700 NA 0.6800 NA -0 ,0480-- 0.3500 0.0066 2.4000 0. 2000 0.0140 0.0050 0.0020 10.0000 BCF l.OOE+OO 5.20E+OO l. OOE+OO 1.000000 l.90E+Ol 1.00E+Ol 1. lOE+OO 3.75E+OO 1.20£+00 5.60E+OO 1.60£+00 5.00E+OO 6.00E+OO 3.75£+01 NA 5.00E+OO ------ NA 3.10£+01 l.07E+Ol 5.60£+00 5.00E+OO l.06E+Ol l.17E+OO 1.50£+01 NA 6.90E+OO BIS(2-ETHYLHEXYL)PHTHALATE 0.000684 0.020000 0.023740 0.043000 0.005640 NA 5.60E+Ol 1,2-DICHLOROBENZENE NA NA 0.026040 0.042000' 0.050670 1,3-DICHLOROBENZENE NA NA 0.030120 0.036000 0:029000 5.60E+Ol 1,4-DICHLOROBENZENE NA NA 0.071700 0.120000 0.152570 5.60E+Ol DI-N-BUTYL PHTHALATE NA 0.100000 0.046430 0.092000 0.086440 NA PHENOL NA 0.100000 0.115410 0.247000 0.667040 1.40£+00 1,2,4-TRICHLOROBENZENE NA 0.020000 0.166640 0.355000 0.692510 2.80E+03 (1) SINGLE DETECTS NOT INCLUDED - - SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: l!lil!J 11!!!!!1 l!!!!9 !!l!I !!!!I == == JADCO-HUGHES OFF-SITE COMPOUNDS: voes & BNAs PAGE 2 DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED PROJECTED FUTURE RESIDENTIAL ** SCENARIO: DRINKING WATER POTENTIAL CARCINOGENS NON-CARCINOGENS TIME FACTOR CHEMICAL days/year years CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day CDI LEVEL 1 mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ACETONE 365 10 0.023211 0.171943 0.872106 0.162476 0.401200 0.872106 BENZENE 365 lD 0.000449 0.004364 0.000351 0.003141 0.010183 0.000351 2-BUTANONE 365 10 0.012154 0.089804 1.632114 0.085080 0.209543 1.632114 CARBON DISULFIDE 365 10 0.000187 0.001273 0.000049 0.001311 0.002971 0.000049 CARBON TETRACHLORIDE 365 10 0.004245 0.032327 0.204391 0.029712 0.075429 0.204391 CHLOROBENZENE 365 10 0.000593 0.003710 0.002679 0.004151 0.008657 0.002679 CHLOROETHANE 365 10 0.000527 0.000000 0.000429 0.003691 0.000000 0.000429 CHLOROFORM 365 10 0.020120 0.150208 0.286666 0.140840 0.350486 0.286666 1,1-DICHLOROETHANE 365 10 0.000308 0.001959 0.000498 0.002154 0.004571 0.000498 1,2-DICHLOROETHANE 365 10 0.001248 0.008559 0.019718 0.008738 0.019971 0.019718 1,1-DICHLOROETHENE 365 10 0.000481 0.003122 0.000031 0.003367 0.007286 0.000031 liliil 1,2-DICHLOROETHENE (T). 365 10 0.002981 0.022408 0.058555 0.020866 0.052286 0.058555 ====1•,,2=DICHLOROPROPANE:=========365=====10=0.000599=0.000000=0o:o000000=07004"1'90=0eeOOOOOO=OeeOOOOOO,=========== -ETHYLBENZENE __ __ _ . ___ ---365 --1 o. - - -0. 000709 0. 000000--· --0. 000000 0. 004 964 0. 000000 -O·. 000000 2-HEXANONE 365 10 0.003493 0.000000 0.000000 0.024454 0.000000 0.000000 METHYLENE CHLORIDE 365 10 0.001913 0.013690 0.020920 0.013390 0.031943 0.020920 4-METHYL-2-PENTANONE 365 10 0.004450 0.000000 0.000000 0.031153 0.000000 0.000000 TETRACHLOROETHENE 365 10 0.000426 0.002731 0.000179 0.002985 0.006371 0.000179 TOLUENE 365 10 0.016714 0.124690 0.823015 0.117000 0.290943 0.823015 1,1,1-TRICHLOROETHANE 365 10 0.000388 0.000000 0.000000 0.002713 0.000000 0.000000 1,1,2-TRICHLORO ETHANE 365 10 0.000502 0.000000 0.000034 0.003517 0.000000 0.000034 TRICHLOAROETHENE 365 10 0.000210 0.001396 0.000125 0.001469 0.003257 0.000125 VINYL CHLORIDE 365 10 0.010176 0.079947 0.294514 0.071232 0.186543 0.294514 XYLENE (TOTAL) 365 10 0.000997 0.007029 0.068602 0.006978 0.016400 0.068602 BENZOIC ACID 365 10 0.001282 0.000000 0.015714 0.008971 0.000000 0.015714 BIS(2-CHLOROETHYL)ETHER 365 10 0.004437 0.041290 0.216000 0.031060 0.096343 0.216000 BIS(2-ETHYLHEXYL)PHTHALATE 365 10 0.000068 0.000527 0.000161 0.000475 0.001229 0.000161 1,2-DICHLOROBENZENE 365 10 0.000074 0.000514 0.001448 0.000521 0.001200 0.001448 1,3-DICHLOROBENZENE 365 10 0.000086 0.000441 0.000829 0.000602 0.001029 0.000829 1,4-DICHLOROBENZENE 365 10 0.000205 0.001469 0.004359 0.001434 0.003429 0.004359 DI-N-BUTYL PHTHALATE 365 10 0.000133 0.001127 0.002470 0.000929 0.002629 0.002470 PHENOL 365 10 0.000330 0.003024 0.019058 0.002308 0.007057 0.019058 1,2,4-TRICHLOROBENZENE 365 10 0.000476 0.004347· 0.019786 0.003333 0.010143 0.019786 365 10 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0 0 (1) SINGLE DETECTS NOT INCLUDED 365 10 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 fi!!!!I -------- 1!119 !I!!! !!!!!I 95 l!!!l!9 l!!!!I == SITE: JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 3 SECTOR: OFF-SITE LOCATION: DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME MEDIA: GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION, EXPOSURE, LEVEL 1 PROJECTED FUTURE RESIDENTIAL ** SCENARIO: RESIDENTIAL DRINKING WATER CHEMICAL ACETONE BENZENE 2-BUTANONE CARBON DI SULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE (T) 1,2-DICHLOROPROPANE ETHYLBENZENE 2-HEXANONE METHYLENE=CHLORIDE -4 °METHYL-~2~PENTANONE---------- TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLORO ETHANE TRICHLOAROETHENE VINYL CHLORIDE XYLENE (TOTAL) BENZOIC ACID BIS(2-CHLOROETHYL)ETHER BIS(2-ETHYLHEXYL)PHTHALATE 1,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE DI-N-BUTYL PHTHALATE PHENOL 1,2,4-TRICHLOROBENZENE 0 0 ( 1) SINGLE DETECTS NOT INCLUDED TOTAL POTENTIAL CARCINOGENS NON-CARCINOGEN ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/(mg/kg-d) 1.00 0.023211 NA 1.00 0.000449 0.052000 1.00 0.012154 NA 1.00 0.000187 NA 1.00 0.004245 0. 130000 1.00 0.000593 NA 1.00 0.000527 NA 1.00 0.020120 0.081000 1.00 0.000308 NA 1.00 0.001248 0.091000 1.00 0.000481 0.580000 1.00 0.002981 NA 1.00 0.000599 NA 1.00 0.000709 NA 1.00 0.003493 ·NA r-:'00--0-:-o·onn--o-:-0"015·00 1 :oo·---o. 004 450-NA - -- - --- 1.00 0.000426 0.051000 1.00 0.016714 NA 1.00 0.000388 NA 1.00 0.000502 0.057300 1.00 0.000210 0.011000 1.00 0.010176 2.300000 1.00 0.000997 NA 1.00 0.001282 NA 1.00 0.004437 1.100000 1.00 0.000068 0.000684 1.00 0.000074 NA 1.00 0.000086 NA 1.00 0.000205 NA 1.00 0.000133 NA 1.00 0.000330 NA 1.00 0.000476 NA 1.00 0.000000 0.000000 1.00 0.000000 0.000000 RISK OE+OO 2E-05 OE+OO OE+OO 6E-04 OE+DO OE+OO 2E-03 OE+OO lE-04 3E-04 OE+OO OE+OO OE+OO OE+OO ADJ. CDI mg/kg-d 0.162476 0.003141 0.085080 0.001311 0.029712 0.004151 0.003691 0.140840 0.002154 0.008738 0.003367 0.020866 0.004190 0.004964 RfD mg/kg-day 0.100000 NA 0.050000 0 .100000 NA 0.002700 NA NA 0 .120000 NA 0.009000 NA NA 0.100000 0.024454 NA lE"o5--o~o l'J39o=NA -OE+OO -0. 031153-NA 2E-05 0.002985 NA OE+OO 0.117000 0.300000 OE+OO 0.002713 0.540000 3E-05 0.003517 NA 2E-06 0.001469 NA 2E-02 0.071232 NA OE+OO 0.006978 0.010000 OE+OO 0.008971 NA 5E-03 0.031060 NA 5E-08 0.000475 0.020000 OE+OO 0.000521 NA OE+OO 0.000602 NA OE+OO 0.001434 NA OE+OO 0.000929 0 .100000 OE+OO 0.002308 0. 100000 OE+OO 0.003333 0.020000 OE+OO 0.000000 0.000000 OE+OO 0.000000 0.000000 3E-02 HAZARD INDEX 1. 624 760 1.701600 0.013108 1.537556 0.017950 0.374156 0.049642 ---- 0.390000 0.005023 0.697800 0.023740 0.009286 0.023082 0.166640 7E+OO ---- m!a l!!l!!I l!I!! 1!!!!11!1 I!!!!! 1!!!!11 l!l!l!I f!iii!!I l!l!l!!!!I l!!!l!il SITE: JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 4 SECTOR: OFF-SITE LOCATION: DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RM£ MEDIA: GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION: PROJECTED FUTURE RESIDENTIAL EXPOSURE: RESIDENTIAL LEVEL 2 CARCINOGENS NON-CARCINOGEN ** SCENARIO: DRINKING WATER ADSORBTION ADJ. CDI SF CHEMICAL FACTOR mg/kg-day 1/(mg/kg-d) ACETONE 1.00 0.171943 NA BENZENE 1.00 0.004364 0.052000 2-BUTANONE 1.00 0.089804 NA CARBON DISULFIDE 1.00 0.001273 NA CARBON TETRACHLORIDE 1.00 0.032327 0 .130000 CHLOROBENZENE 1.00 0.003710 NA CHLOROETHANE 1.00 0.000000 NA CHLOROFORM 1.00 0.150208 0.081000 1,1-DICHLOROETHANE 1.00 0.001959 NA 1,2-DICHLOROETHANE 1.00 0.008559 0.091000 1,1-DICHLOROETHENE 1.00 0.003122 0.580000 1,2-DICHLOROETHENE (Tl 1.00 0.022408 NA 1,2-DICHLOROPROPANE 1.00 0.000000 NA ETHYLBENZENE 1.00 0.000000 NA 2"'HEXANONE 1=coo=o:'oooooo=NA -METHYLENE-CHLORIDE ----------.. ·1 :oo-0.013690 --0~007500 4-METHYL-2-PENTANONE 1.00 0.000000 NA TETRACHLOROETHENE 1.00 0.002731 0.051000 TOLUENE 1.00 0.124690 NA 1,1,1-TRICHLOROETHANE 1.00 0.000000 NA 1,1,2-TRICHLORO ETHANE 1.00 0.000000 0.057300 TRICHLOAROETHENE 1.00 0.001396 0.011000 VINYL CHLORIDE 1.00 0.079947 2.300000 XYLENE (TOTAL) 1.00 0.007029 NA BENZOIC ACID 1.00 0.000000 NA BJS(2-CHLOROETHYL)ETHER 1.00 0.041290 1.100000 BIS(2-ETHYLHEXYL)PHTHALATE 1.00 0.000527 0.000684 1,2-DICHLOROBENZENE 1.00 0.000514 NA 1,3-DICHLOROBENZENE 1.00 0.000441 NA 1,4-DICHLOROBENZENE 1.00 0.001469 NA DI-N-BUTYL PHTHALATE 1.00 0. 001127 NA PHENOL 1.00 0.003024 NA 1,2,4-TRICHLOROBENZENE 1.00 0.004347 NA 0 1.00 0.000000 0.000000 0 1.00 0. 000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL ADJ. CD! RfD RISK mg/kg-d mg/kg-day OE+OO 0.401200 0 .100000 2E-04 0.010183 NA OE+OO 0.209543 0.050000 OE+OO 0.002971 0.100000 4E-03 0.075429 NA OE+OO 0.008657 0.002700 OE+OO 0.000000 NA lE-02 0.350486 NA OE+OO 0.004571 0.120000 8E-04 0.019971 NA 2E-03 0 .007286 0.009000 OE+OO 0.052286 NA OE+OO 0.000000 NA OE+OO 0.000000 0.100000 OE+oo=o:'oooooo=NA ·1E~o4-·0.031943· NA-- OE+OO 0.000000 NA lE-04 0. 006371 NA OE+OO 0.290943 0.300000 OE+OO 0.000000 0.540000 OE+OO 0. 000000 NA 2E-05 0.003257 NA 2E-01 0.186543 NA OE+OO 0.016400 0.010000 OE+OO 0.000000 NA 5E-02 0.096343 NA 4E-07 0.001229 0.020000 OE+OO 0.001200 NA OE+OO 0.001029 NA OE+OO 0.003429 NA OE+OO 0.002629 0.100000 OE+OO 0.007057 0. 100000 OE+OO 0.010143 0.020000 OE+OO 0.000000 0.000000 OE+OO 0.000000 0.000000 2E-01 HAZARD INDEX 4.012000 4.190857 0.029714 3.206349 0.038095 0.809524 0.000000 ---------- 0.969810 0.000000 1.640000 0.061429 0.026286 0.070571 0.507143 lE+Ol - --- -------l!l!i!!!I l!l!!!I l!l!!!!!I SITE: JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 5 SECTOR: LOCATION: MEDIA: OFF-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION: EXPOSURE, PROJECTED FUTURE RESIDENTIAL RESIDENTIAL 2.000000 CARCINOGENS NON-CARCINOGEN LEVEL 3 ===========-===================== =========================-==== *• SCENARIO: DRINKING WATER CHEMICAL ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/(mg/kg-d) RISK ADJ. CDI RfD mg/kg-d mg/kg-day HAZARD INDEX ACETONE 1.00 0.872106 NA BENZENE 1.00 0.000351 0.052000 2-BUTANONE 1.00 1.632114 NA CARBON DISULFIDE 1.00 0.000049 NA CARBON TETRACHLORIDE 1.00 0.204391 0.130000 CHLOROBENZENE 1.00 0.002679 NA CHLOROETHANE 1.00 0.000429 NA CHLOROFORM 1.00 0.286666 0.081000 1,1-DICHLOROETHANE 1.00 0.000498 NA 1,2-DICHLOROETHANE 1.00 0.019718 0.091000 1,1-DICHLOROETHENE 1.00 0.000031 0.580000 1,2-DICHLOROETHENE (Tl 1.00 0.058555 NA 1,2-DICHLOROPROPANE 1.00 0.000000 NA ETHYLBENZENE 1.00 0.000000 NA 2=HEXAN()NE 1~oo=o~oooooo=NA METHYLENE CHLORIDE _ .1.00---0. 020920--0.007500 4-METHYL-2-PENTANONE 1.00 0.000000 NA TETRACHLOROETHENE 1.00 0.000179 0.051000 TOLUENE 1.00 0.823015 NA 1,1,1-TRICHLOROETHANE 1.00 0.000000 NA 1,1,2-TRICHLORO ETHANE 1.00 0.000034 0.057300 TRICHLOAROETHENE 1.00 0.000125 0. 011000 VINYL CHLORIDE 1.00 0.294514 2.300000 XYLENE (TOTAL) 1.00 0.068602 NA BENZOIC ACID 1.00 0.015714 NA BIS(2-CHLOROETHYL)ETHER 1.00 0.216000 1. 100000 BIS(2-ETHYLHEXYL)PHTHALATE 1.00 0.000161 0.000684 1,2-DICHLOROBENZENE 1.00 0.001448 NA 1,3-DICHLOROBENZENE 1.00 0.000829 NA 1,4-DICHLOROBENZENE 1.00 0.004359 NA DI-N-BUTYL PHTHALATE 1.00 0.002470 NA PHENOL 1.00 0.019058 NA 1,2,4-TRICHLOROBENZENE 1.00 0.019786 NA 0 1.00 0.000000 0.000000 0 1.00 0.000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL OE+OO 0.872106 0.100000 2E-05 0.000351 NA OE+OO 1.632114 0.050000 OE+OO 0.000049 0.100000 3E-02 0.204391 NA OE+OO 0.002679 0.002700 OE+OO 0.000429 NA 2E-02 0.286666 NA OE+OO 0.000498 0.120000 2E-03 0.019718 NA 2E-05 0.000031 0.009000 OE+OO 0.058555 NA OE+OO 0.000000 NA OE+OO 0.000000 0 .100000 OE+oo=o~oooooo=NA -----2E-04 -· -0. 020920-NA~ OE+OO 0.000000 NA 9E-06 0.000179 NA OE+OO 0.823015 0.300000 OE+OO 0.000000 0.540000 2E-06 0.000034 NA lE-06 0.000125 NA 7E-01 0.294514 NA OE+OO 0.068602 0.010000 OE+OO 0.015714 NA 2E-01 0.216000 NA lE-07 0.000161 0.020000 OE+OO 0.001448 NA OE+OO 0.000829 NA OE+OO 0.004359 NA OE+OO 0.002470 0.100000 OE+OO 0.019058 0.100000 OE+OO 0.019786 0.020000 OE+OO 0.000000 0.000000 OE+OO 0.000000 0.000000 lE+OO 8.721057 32.642286 0.000486 0.992063 0.004148 0.003492 0.000000 2.743383 0.000000 6.860171 0.008057 0.024697 0.190583 0.989300 5E+Ol -------------.. - SITE: JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 11 SECTOR: LOCATION: MEDIA: OFF-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION: PROJECTED FUTURE RESIDENTIAL EXPOSURE: RESIDENTIAL **SCENARIO: SHOWERING/BATHING RISK POTENTIAL CARCINOGENS NON-CARCINOGENS BASELINE =-----=------=---=--------=--- TIME FACTOR (HRS•DAYS•YEARS) CDI CDI CDI --------==----------------=-----LEVEL 1 LEVEL 2 LEVEL 3 CHEMICAL hours/day days/year years mg/kg-day mg/kg-day mg/kg-day CDI LEVEL l mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ACETONE 0.25 104 20 0.021671 0.112377 0.427488 0.075850 0.262213 0.097471 BENZENE 0.25 104 20 0.000419 0.002852 0.000172 0.001466 0.006655 0.000402 2-BUTANONE 0.25 104 20 0.011348 0.058693 0.800027 0.039718 0.136951 1.866731 CARBON DISULFIDE 0.25 104 20 0.000175 0.000832 0.000024 0.000612 0.001942 0.000056 CARBON TETRACHLORIDE 0.25 104 20 0.003963 0.021128 0.100188 0.013871 0.049298 0.233773 CHLOROBENZENE 0.25 104 20 0.000554 0.002425 0.001313 0.001938 0.005658 0.003064 CHLOROETHANE 0.25 104 20 0.000492 0.000000 0.000210 0.001723 0.000000 0.000490 CHLOROFORM 0.25 104 20 0.018786 0.098172 0.140517 0.065749 0.229067 0.327874 1,1-DICHLOROETHANE 0.25 104 20 0.000287 0.001280 0.000244 0.001006 0.002988 0.000569 1,2-DICHLOROETHANE 0.25 104 20 0.001165 0.005594 0.009665 0.004079 0.013053 0.022552 1,1-DICHLOROETHENE 0.25 104 20 0.000449 0.002041 0.000015 0.001572 0.004762 0.000036 1,2-DICHLOROETHENE (T) 0.25 104 20 0.002783 0.014645 0.028702 0.009741 0.034172 0.066972 1,2-DICHLOROPROPANE 0.25 104 20 0.000559 0.000000 0.000000 O.O,OA9.5.6 0 ... 00.0000 0 .. 0_0_0_0_00====== ========ETHYLBENZENE=========o-,25===~104=====20=0':"oo 0·6·62=0-:-od:..:,oc;oc;oc;o=-"'o=. ""oo=-o"'o"'oc20"=='0~. 0023.°'1~1:=a;o_"". ""o""o_""o=-oo"'o"'_=_=--o=. 000000 2~HEXANONE _ --0 .·25 --104 --20-o·:0032 62 0-:-000000· ·o :000000· -o-: 01 -1-416 0. 000000 0. 000000 METHYLENE CHLORIDE 0.25 104 20 0.001786 0.008947 0.010255 0.006251 0.020877 0.023927 4-METHYL-2-PENTANONE 0.25 104 20 0.004155 0.000000 0.000000 0.014543 0.000000 0.000000 TETRACHLOROETHENE 0.25 104 20 0.000398 0.001785 0.000088 0.001394 0.004164 0.000205 TOLUENE 0.25 104 20 0.015606 0.081494 0.403424 0.054620 0.190152 0.941323 1,1,1-TRICHLOROETHANE 0.25 104 20 0.000362 0.000000 0.000000 0.001266 0.000000 0.000000 1,1,2-TRICHLORO ETHANE 0.25 104 20 0.000469 0.000000 0.000017 0.001642 0.000000 0.000039 TRICHLOAROETHENE 0.25 104 20 0.000196 0.000912 0.000061 0.000686 0.002129 0.000143 VINYL CHLORIDE 0.25 104 20 0.009501 0.052251 0.144365 0.033254 0.121919 0.336851 XYLENE (TOTAL) 0.25 104 20 0.000931 0.004594 0.033627 0.003258 0.010719 0.078463 BENZOIC ACID 0.25 104 20 0.001197 0.000000 0.007703 0.004188 0.000000 0.017973 BIS(2-CHLOROETHYL)ETHER 0.25 104 20 0.004143 0.026986 0.105879 0.014500 0.062967 0.247050 BIS(2-ETHYLHEXYL)PHTHALATE 0.25 104 20 0.000063 0.000344 0.000079 0.000222 0.000803 0.000184 1,2-DICHLOROBENZENE 0.25 104 20 0.000069 0.000336 0.000710 0.000243 0.000784 0.001656 1,3-DICHLOROBENZENE 0.25 104 20 0.000080 0.000288 0.000406 0.000281 0.000672 0.000948 1,4-DICHLOROBENZENE 0.25 104 20 0.000191 0.000960 0.002137 0.000669 0.002241 0.004986 DI-N-BUTYL PHTHALATE 0.25 104 20 0.000124 0.000736 0.001211 0.000434 0.001718 0.002825 PHENOL 0.25 104 20 0.000308 0.001977 0.009342 0.001078 0.004612 0.021798 1,2,4-TRICHLOROBENZENE 0.25 104 20 0.000445 0.002841 0.009699 0.001556 0.006629 0.022630 0 0.25 104 20 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0 0.25 104 20 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED - ----- - --SITE: SECTOR: LOCATION: MEDIA: POPULATION, EXPOSURE, LEVEL 1 - -- -----.. l!!!!!i!!I I!!!!!! JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 12 OFE'-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED PROJECTED FUTURE RESIDENTIAL RESIDENTIAL POTENTIAL CARCINOGEN NON-CARCINOGEN **SCENARIO: SHOWERING/BATHING RISK ============================== ============================= ADJ. CD! RfD HAZARD INDEX ADSORBTION ADJ. CDI SF CHEMICAL BCF FACTOR mg/kg-day 1/mg/kg-d RISK mg/kg-day mg/kg/day ACETONE 0.250000 1.00 0.021671 NA OE+OO 0.075850 0.100000 0.758498 BENZENE 0.250000 1.00 0.000419 0.052000 2E-05 0.001466 NA 2-BUTANONE 0.250000 1.00 0.011348 NA OE+OO 0.039718 0.050000 0.794369 CARBON DISULFIDE 0.250000 1.00 0. 000175 NA OE+OO 0.000612 0.100000 01006119 CARBON TETRACHLORIDE 0.250000 1.00 0.003963 0.130000 5E-04 0.013871 NA CHLOROBENZENE 0.250000 1.00 0.000554 NA OE+OO 0.001938 0.002700 0.717787 CHLOROETHANE 0.250000 1.00 0.000492 NA OE+OO 0.001723 NA CHLOROFORM 0.250000 1.00 0.018786 0.081000 2E-03 0.065749 NA 1,1-DICHLOROETHANE 0.250000 1.00 0.000287 NA OE+OO 0.001006 0.120000 0.008380 1,2-DICHLOROETHANE 0.250000 1.00 0.001165 0.091000 lE-04 0.004079 NA 1,1-DICHLOROETHENE 0.250000 1.00 0.000449 0.580000 3E-04 0.001572 0.009000 0.174670 1,2-DICHLOROETHENE (T) 0.250000 1.00 0.002783 NA OE+OO 0.009741 NA 1,2-DICHLOROPROPANE 0.250000 1.00 0.000559 NA OE+OO 0.001956 NA ETHYLBENZENE 0.250000 1.00 0.000662 NA OE+OO 0.002317 0.100000 0.023175 2-HEXANONE 0.250000 1.00 0.003262 NA OE+OO 0.011416 NA METHYLENE CHLORIDE 0.250000 1.00 0.001786 0. 00}.500 lE 0_5-0.-c00.625l=NA 4_METHYL~2~PENTANONE 0-;-250000 1':'"o·o 0.00'41'55 NA OE+OO 0. 014543 .NA--------. - ____ TETRACHLOROETHENE --.. -0. 250000 ---r.oo 0.000398 --o.il's'i'ooo ----2E-05 0.001394 NA 1.00 0.015606 NA OE+OO 0.054620 0.300000 0.182066 TOLUENE 0.250000 1,1,1-TRICHLOROETHANE 0.250000 1.00 0.000362 NA OE+OO 0.001266 0.540000 0.002345 1,1,2-TRICHLORO ETHANE 0.250000 1.00 0.000469 0.057300 3E-05 0.001642 NA TRICHLOAROETHENE 0.250000 1.00 0.000196 0. 011000 2E-06 0.000686 NA VINYL CHLORIDE 0.250000 1.00 0.009501 2.300000 2E-02 0.033254 NA XYLENE (TOTAL) 0.250000 1.00 0.000931 NA OE+OO 0.003258 0.010000 0.325759 BENZOIC ACID 0.250000 1.00 0.001197 NA OE+OO 0.004188 NA BIS(2-CHLOROETHYL)ETHER 0.250000 1.00 o. 004143 1. 100000 5E-03 0.014500 NA BIS(2-ETHYLHEXYL)PHTHALATE 0.250000 1.00 0.000063 0.000684 4E-08 0.000222 0.020000 0.011083 1,2-DICHLOROBENZENE 0.250000 1.00 0.000069 NA OE+OO 0.000243 NA 1,3-DICHLOROBENZENE 0.250000 1.00 0.000080 NA OE+OO 0.000281 NA 1,4-DICHLOROBENZENE 0.250000 1.00 0.000191 NA OE+OO 0.000669 NA DI-N-BUTYL PHTHALATE 0.250000 1.00 0.000124 NA OE+OO 0.000434 0.100000 0.004335 PHENOL 0.250000 1.00 0.000308 NA OE+OO 0.001078 0.100000 0. 010776 1,2,4-TRICHLOROBENZENE 0.250000 1.00 0.000445 NA OE+OO 0.001556 0.020000 0.077794 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.000000 0.000000 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL 3E-02 3. lOE+OO lliiiii --- --- -----SITE: JADCO-HUGHES COMPOUNDS: voes & BNAs PAGE 13 SECTOR: LOCATION: MEDIA: Or'F-SITE DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION: PROJECTED FUTURE RESIDENTIAL EXPOSURE: RESIDENTIAL LEVEL 2 POTENTIAL CARCINOGEN NON-CARCINOGEN **SCENARIO: SHOWERING/BATHING RISK ADJ. CDI RfD HAZARD INDEX ADSORBTION ADJ. CDI SF CHEMICAL BCF FACTOR mg/kg-day 1/mg/kg-d RISK mg/kg-day mg/kg/day ===============-=-==-===-==== ACETONE 0.250000 1.00 0 .112377 NA OE+OO BENZENE 0.250000 1.00 0.002852 0.052000 lE-04 2-BUTANONE 0.250000 1.00 0.058693 NA OE+OO CARBON DISULFIDE 0.250000 1.00 0.000832 NA OE+OO CARBON TETRACHLORIDE 0.250000 1.00 0.021128 0.130000 3E-03 CHLOROBENZENE 0.250000 1.00 0.002425 NA OE+OO CHLOROETHANE 0.250000 1.00 0.000000 NA OE+OO CHLOROFORM 0.250000 1.00 0.098172 0.081000 8E-03 1,1-DICHLOROETHANE 0.250000 1.00 0.001280 NA OE+OO 1,2-DICHLOROETHANE 0.250000 1.00 0.005594 0.091000 5E-04 1,1-DICHLOROETHENE 0.250000 1.00 0.002041 0.580000 lE-03 1,2-DICHLOROETHENE (T) 0.250000 1.00 0.014645 NA OE+OO 1,2-DICHLOROPROPANE 0.250000 1.00 0.000000 NA OE+OO ETHYLBENZENE 0.250000 1.00 0.000000 NA OE+OO 2-HEXANONE 0.250000 1.00 0.000000 NA OE+OO -METHYLENE CHLORIDE 0.250000 le;,OO=Ose00894J=0';'007500 7E-05 4 METHYL-2-PENTANONE _ 0. 250000 ------1.00--0 .-000000 NA ----·oE+OO --TETRACHf.oROETHENE 0.250000 1.00 0.001785 0.051000 9E-05 TOLUENE 0.250000 1.00 0.081494 NA OE+OO 1,1,1-TRICHLOROETHANE 0.250000 1.00 0.000000 NA OE+OO 1,1,2-TRICHLORO ETHANE 0.250000 1.00 0.000000 0.057300 OE+OO TRICHLOAROETHENE 0.250000 1.00 0.000912 0. 011000 lE-05 VINYL CHLORIDE 0.250000 1.00 0.052251 2.300000 lE-01 XYLENE (TOTAL) 0.250000 1.00 0.004594 NA OE+OO BENZOIC ACID 0.250000 1.00 0.000000 NA OE+OO BIS(2-CHLOROETHYL)ETHER 0.250000 1.00 0.026986 1.100000 3E-02 BIS(2-ETHYLHEXYL)PHTHALATE 0.250000 1.00 0.000344 0.000684 2E-07 1,2-DICHLOROBENZENE 0.250000 1.00 0.000336 NA OE+OO 1,3-DICHLOROBENZENE 0.250000 1.00 0.000288 NA OE+OO 1,4-DICHLOROBENZENE 0.250000 1.00 0.000960 NA OE+OO DI-N-BUTYL PHTHALATE 0.250000 . 1. 00 0.000736 NA OE+OO PHENOL 0.250000 1.00 0.001977 NA OE+OO 1,2,4-TRICHLOROBENZENE 0.250000 1.00 0.002841 NA OE+OO 0 0.250000 1.00 0.000000 0.000000 OE+OO 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.262213 0 .100000 2.622129 0.006655 NA 0.136951 0.050000 2.1739024 0.001942 0.100000 0.019420 0.049298 NA 0.005658 0.002700 2.095578 0.000000 NA 0.229067 NA 0.002988 0.120000 0.024898 0.013053 NA 0.004762 0.009000 0.529082 0.034172 NA 0.000000 NA 0.000000 0.100000 0.000000 0.000000 NA. 0.020877 NA ----o: 000000 NA 0.004164 NA 0.190152 0.300000 0.633840 0.000000 0.540000 0.000000 0.000000 NA 0.002129 NA 0.121919 NA 0.010719 0.010000 1. 071857 0.000000 NA 0.062967 NA 0.000803 0.020000 0.040148 0.000784 NA 0. 000672 NA 0.002241 NA 0.001718 0.100000 0.017180 0.004612 0.100000 0.046123 0.006629 0.020000 0.331454 0.000000 0.000000 0.000000 0.000000 (1) SINGLE DETECTS NOT INCLUDED TOTAL 2E-01 1.02£+01 - SITE: --·---- -----f!!li!II !ll!J, - SITE: SECTOR: JADCO-HUGHES OFF-SITE COMPOUNDS: voes & BNAs PAGE 14 LOCATION: DOWNGRADIENT WELLS MEANS USED: YES -MEAN, 95th PERCENTILE MEAN, RME MEDIA: GROUND WATER NO -MEAN, RME, MAXIMUM CONCENTRATION DETECTED POPULATION, EXPOSURE, PROJECTED FUTURE RESIDENTIAL RESIDENTIAL LEVEL 3 **SCENARIO: SHOWERING/BATHING RISK CHEMICAL BCF ACETONE 1.0000 BENZENE 5.2000 2-BUTANONE 1.0000 CARBON DISULFIDE 1. 0000 CARBON TETRACHLORIDE 19.0000 CHLOROBENZENE 10.0000 CHLOROETHANE 1.1000 CHLOROFORM 3.7500 1,1-DICHLOROETHANE 1. 2000 1,2-DICHLOROETHANE 5.6000 1,1-DICHLOROETHENE 1.6000 1,2-DICHLOROETHENE (T) 5.0000 1,2-DICHLOROPROPANE 6.0000 ETHYLBENZENE 37.5000 2-HEXANONE NA METHYLENE_CHLORIDE SaOOOO 4 METHYL 2 PENTANONE_ -NA - TETRACHLOROETHENE 31. 0000 TOLUENE 10.7000 1,1,1-TRICHLOROETHANE 5.6000 1,1,2-TRICHLORO ETHANE 5.0000 TRICHLOAROETHENE 10.6000 VINYL CHLORIDE 1.17 00 XYLENE (TOTAL) 15.0000 BENZOIC ACID NA BIS(2-CHLOROETHYL)ETHER 6.9000 BIS(2-ETHYLHEXYL)PHTHALATENA 1,2-DICHLOROBENZENE 56.0000 1,3-DICHLOROBENZENE 56.0000 1,4-DICHLOROBENZENE 56.0000 DI-N-BUTYL PHTHALATE NA PHENOL 1. 4000 1,2,4-TRICHLOROBENZENE 2800.0000 0 0.0000 0 0.0000 (1) SINGLE DETECTS NOT INCLUDED TOTAL JADCO-HUGHES POTENTIAL CARCINOGEN ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.427488 NA OE+OO 1.00 0.000172 0.052000 9E-06 1.00 0.800027 NA OE+OO 1.00 0.000024 NA OE+OO 1.00 0.100188 0.130000 lE-02 1.00 0.001313 NA OE+OO 1.00 0.000210 NA OE+OO 1.00 0.140517 0.081000 lE-02 1.00 0.000244 NA OE+OO 1.00 0.009665 0. 091000 9E-04 1.00 0.000015 0.580000 9E-06 1.00 0.028702 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+0.0 1':'oo=o:'01'02ss 0.007500 SE-OS ------OE+OO ------.---1. 00 -0. 000000 1.00 0.000088 1.00 0.403424 1.00 0.000000 1.00 0. 000017 1.00 0.000061 1.00 0.144365 1.00 0.033627 1.00 0.007703 1.00 0.105879 1.00 0.000079 1.00 0. 000710 1.00 0.000406 1.00 0.002137 1.00 0.001211 1.00 0.009342 1.00 0.009699 1.00 0.000000 1.00 0.000000 COMPOUNDS: voes & BNAs -NA 0.051000 NA NA 0.057300 0. 011000 2.300000 NA NA 1.100000 0. 000684 NA NA NA NA NA NA 0.000000 0.000000 4E-06 OE+OO OE+OO lE-06 7E-07 3E-01 OE+OO OE+OO lE-01 SE-08 OE+OO OE+OO OE+OO OE+OO OE+OO OE+OO OE+OO OE+OO SE-01 PAGE 1 NON-CARCINOGEN ADJ. CDI RfD mg/kg-day mg/kg/day 0.997471 0 .100000 0.000402 NA 1. 866731 0.050000 0.000056 0.100000 0.233773 NA 0.003064 0. 002700 0.000490 NA 0.327874 NA 0.000569 0.120000 0.022552 NA 0.000036 0.009000 0.066972 NA 0.000000 NA 0.000000 0. 100000 0 ... 000000 NA 0 ._02 3_92_7_ NA 0.000000 NA 0.000205 NA 0.941323 0.300000 0.000000 0.540000 0.000039 NA 0.000143 NA 0.336851 NA 0.078463 0.010000 0.017973 NA 0.247050 NA 0.000184 0.020000 0.001656 NA 0.000948 NA 0.004986 NA 0.002825 0.100000 0.021798 0.100000 0.022630 0. 020000 0.000000 0.000000 0.000000 0.000000 HAZARD INDEX 9.974709 371.334614 0.000556 1.134673 0.004744 0.003994 o. 0000_00 ------ 3.137744 0.000000 7.846321 0.009215 0.028247 0.217979 1.131512 6.0BE+Ol ---SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: DRINKING WATER SHOWERING/BATHING RISK TOTAL OF ALL SCENARIOS - --JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION - --.. -COMPOUNDS: voes & BNAs PAGE 11 MEANS USED: YES NO -MEAN, RME MEAN, MAX CONCENTRATION -MOST LIKELY, 95th PERCENTILE, RME TOTAL CANCER RISK TOTAL NON-CANCER HAZARD LEVEL l LEVEL 2 LEVEL 3 LEVEL l LEVEL 2 LEVEL 3 3E-07 lE-06 SE-06 5.0E-04 l.4E-03 l.4E-03 3E-07 9E-07 3E-06 2.3E-04 9.3E-04 l.6E-03 SE-07 2E-06 8E-06 7E-04 2E-03 3E-03 t!!!li! ---- --------l!!I! COMPOUNDS: VOCs & BNAs PAGE 1 SITE, SECTOR: LOCATION, MEDIA: JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION MEANS USED: YES -MEAN, RM£ MEAN, MAX CONCENTRATION NO -MOST LIKELY, 95th PERCENTILE, RME POPULATION, EXPOSURE, CHEMICAL (1) ===========-========= SF RfD 1/(mg/kg-day) mg/kg-day LEVEL l mg/1 LEVEL 2 mg/1 LEVEL 3 mg/1 DRINKING WATER CRITERIA mg/1 BCF ACETONE NA 0.100000 0.7000 l.OOE+OO BENZENE 0.0520DO NA 0.0050 5.20E+OO 2-BUTANONE NA 0.050000 0.1700 l.OOE+OO CARBON DISULFIDE NA 0.100000 0.000636 0.002500 0.002500 1.000000 CARBON TETRACHLORIDE 0.130000 NA 0.000286 0.000310 0.000310 0.0050 l.90E+01 CHLOROBENZENE NA 0.002700 10.0000 l.OOE+Ol CHLOROETHANE NA NA NA 1 . 1 OE+OO CHLOROFORM 0.081000 NA 0.000270 0.000340 0.000420 0.0570 3.75E+00 1,1-DICHLOROETHANE NA 0.120000 0.8100 l.20E+OO 1,2-DICHLOROETHANE 0.091000 NA 0.0050 5.60E+OO 1,1-DICHLOROETHENE 0.580000 0.009000 0.0070 l.60E+OO 1,2-DICHLOROETHENE (T) NA NA 0.0700 5.00E+OO 1,2-DICHLOROPROPANE NA NA NA 6.00E+OO ETHYLBENZENE NA 0.100000 0.6800 3.75E+Ol 2-HEXANONE NA NA==============~======~=~NA~~o'.'a.aad'IN~A.".oOE'.;'cio=="""'=:=:=:===:===:====: METHYLENE ,\C';H~L~O!;R~Ic!D!!;E~====:==='O .. OOJ500:NA O. 0480 _5. OOE+OO 4-METHYL 2 PENTANONE .NA._ -NA ~ 0-.3500 NA TETRACHLOROETHENE. 0.051000 NA 0.000760 0.000850 0.002100 0.0066 3.lOE+Ol TOLUENE NA 0.300000 2.4000 l.07E+Ol 1,1,1-TRICHLOROETHANE NA 0.540000 0.000374 0.000350 0.000350 0.2000 5.60E+OO 1,1,2-TRICHLORO ETHANE 0.057300 NA 0.0140 5.00E+OO TRICHLOAROETHENE 0.011000 NA 0.0050 l.06E+Ol VINYL CHLORIDE 2.300000 NA 0.0020 l.17E+00 XYLENE (TOTAL) NA 0.010000 10.0000 l.50E+01 BENZOIC ACID NA NA NA BIS(2-CHLOROETHYL)ETHER 1.100000 NA 6.90E+OO BIS(2-ETHYLHEXYL)PHTHALATE 0.000684 0.020000 NA 1,2-DICHLOROBENZENE NA NA 5.60E+Ol 1,3-DICHLOROBENZENE NA NA 5.60E+01 1,4-DICHLOROBENZENE NA NA 5.60E+Ol DI-N-BUTYL PHTHALATE NA 0.100000 0.001800 0.002400 0.002400 NA PHENOL NA 0.100000 l.40E+OO 1,2,4-TRICHLOROBENZENE NA 0.020000 2.80E+03 NA NA (1) SINGLE DETECTS NOT INCLUDED --SITE, SECTOR, LOCATION, MEDIA: POPULATION: EXPOSURE, • tSCENARIO: - ----JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION DRINKING WATER TIME FACTOR -- - - COMPOUNDS: voes & BNAs MEANS USED, YES NO POTENTIAL CARCINOGENS CHEMICAL days/year years CDI LEVEL l mg/kg-day CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day ACETONE 365 10 0.000000 0.000000 0.000000 BENZENE 365 10 0.000000 0.000000 0.000000 2-BUTANONE 365 10 0.000000 0.000000 0.000000 CARBON DISULFIDE 365 10 0.000002 0.000031 0.000071 CARBON TETRACHLORIDE 365 10 0.000001 0.000004 0.000009 CHLOROBENZENE 365 10 0.000000 0.000000 0.000000 CHLOROETHANE 365 10 0.000000 0.000000 0.000000 CHLOROFORM 365 10 0.000001 0.000004 0.000012 1,1-DICHLOROETHANE 365 10 0.000000 0.000000 0.000000 1,2-DICHLOROETHANE 365 10 0.000000 0.000000 0.000000 1,1-DICHLOROETHENE 365 10 0.000000 0.000000 0.000000 1,2-DICHLOROETHENE (T) 365 10 0.000000 0.000000 0.000000 1,2-DICHLOROPROPANE 365 10 0.000000 0.000000 0.000000 ETHYLBENZENE 365 10 0.000000 0.000000 0.000000 2-HEXANONE =========3¾a.6g;5~====10=0.000000 0~000000 O:'Ooo·ooo ====METHY.LENE=CHLORIDE 365 . 10 -0. 000000--0.000000----o. 000000 -4-METHYL-2-PENTANONE -. 365 10 0. 000000 0. 000000 0. 000000 TETRACHLOROETHENE 365 10 0.000002 0.000010 0.000060 TOLUENE 365 10 0.000000 0.000000 0.000000 1,1,1-TRICHLOROETHANE 365 10 0.000001 0.000004 0.000010 1,1,2-TRICHLORO ETHANE 365 10 0.000000 0.000000 0.000000 TRICHLOAROETHENE 365 . 10 0. 000000 0. 000000 0. 000000 VINYL CHLORIDE 365 10 0.000000 0.000000 0.000000 XYLENE (TOTAL) 365 10 0.000000 0.000000 0.000000 BENZOIC ACID 365 10 0.000000 0.000000 0.000000 BIS(2-CHLOROETHYL)ETHER 365 10 0.000000 0.000000 0.000000 BIS(2-ETHYLHEXYL)PHTHALATE 365 10 0.000000 0.000000 0.000000 1,2-D!CHLOROBENZENE 365 10 0.000000 0.000000 0.000000 1,3-DICHLOROBENZENE 365 10 0.000000 0.000000 0.000000 1,4-DICHLOROBENZENE 365 10 0.000000 0.000000 0.000000 DI-N-BUTYL PHTHALATE 365 10 0.000005 0.000029 0.000069 PHENOL 365 10 0.000000 0.000000 0.000000 1,2,4-TRICHLOROBENZENE 365 10 0.000000 0.000000 0.000000 0 0 (1) SINGLE DETECTS NOT INCLUDED 365 10 0.000000 0.000000 0.000000 365 10 0.000000 0.000000 0.000000 --PAGE 2 CDI LEVEL l mg/kg-day 0.000000 0.000000 0.000000 0. 000013 0.000006 0.000000 0.000000 0.000005 0.000000 0.000000 0.000000 0.000000 0.000000 0. 00000_0 o. ooo·o·oo -o·. 0000·00 0.000000 0.000015 0.000000 0.000007 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000036 0.000000 0.000000 0.000000 0.000000 - NON-CARCINOGENS CDI LEVEL 2 mg/kg-day CDI LEVEL 3 mg/kg-day 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000071 0.000071 0.000009 0.000009 0.000000 0.000000 0.000000 0.000000 0.000010 0.000012 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0 ... 00000_0=0 .. 000000========== _ 0 ,00.0000 __ .0. 000000 -- - 0.000000 0.000000 0.000000 0.000000 0.000024 0.000060 0.000000 0.000000 0.000010 0.000010 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000069 0.000069 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 -SITE, SECTOR, LOCATION: MEDIA: - POPULATION: EXPOSURE, ----JADCO-HUGHES DOWNGRAOIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION -~scENARIO: DRINKING WATER LEVEL 1 - -- ---COMPOUNDS: voes & BNAs PAGE 3 MEANS USED: YES -MEAN, RME MEAN, MAX CONCENTRATION NO -MOST LIKELY, 95th PERCENTILE, RME POTENTIAL CARCINOGENS NON-CARCINOGEN ADSORBTION ADJ. CDI SF ADJ. CDI RfD CHEMICAL FACTOR mg/kg-day 1/(mg/kg-d) RISK mg/kg-d mg/kg-day ACETONE 1.00 0.000000 NA OE+OO 0.000000 0.100000 BENZENE 1.00 0.000000 0.052000 OE+OO 0.000000 NA 2-BUTANONE 1.00 0.000000 NA OE+OO 0.000000 0.050000 CARBON DISULFIDE 1.00 0.000002 NA OE+OO 0.000013 0.100000 CARBON TETRACHLORIDE 1.00 0.000001 0.130000 lE-07 0.000006 NA CHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.002700 CHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 NA CHLOROFORM 1.00 0.000001 0.081000 GE-08 0.000005 NA 1,1-DICHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 0 .120000 1,2-DICHLOROETHANE 1.00 0.000000 0.091000 OE+OO 0.000000 NA 1,1-DICHLOROETHENE 1.00 0.000000 0.580000 OE+OO 0.000000 0.009000 1,2-DICHLOROETHENE (T) 1.00 0.000000 NA OE+OO 0.000000 NA 1,2-DICHLOROPROPANE 1.00 0.000000 NA OE+OO 0.000000 NA ETHYLBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.100000 2-HEXANONE 1.00 0.000000 NA OE+OO 0.000000 NA METHYLENE CHLORIDE 1.00 o·. 00.0.0.0.0 0 ._00}500 OE+OO=O~oooooo=NA 4=METHYL=2~PENTANONE 1.00 0.000000 NA . -OE+OO -o~OOOOOO ·NA· ----- __ TETRACHLOROETHENE -. ·coo -·o·. 0·00002 0.051000 lE-07 0.000015 NA 0.000000 NA OE+OO 0.000000 0.300000 TOLUENE 1.00 1,1,1-TRICHLOROETHANE 1.00 0.000001 NA OE+OO 0.000007 0.540000 1,1,2-TRICHLORO ETHANE 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 1.00 0.000000 0.011000 OE+OO 0.000000 NA VINYL CHLORIDE 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 1.00 0.000000 NA OE+D0 0.000000 0.010000 BENZOIC ACID 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATE 1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 1,2-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,4-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE 1.00 0.000005 NA OE+OO 0.000036 0.100000 PHENOL 1.00 0.000000 NA OE+OO 0.000000 0.100000 1,2,4-TRICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.020000 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL 3E-07 HAZARD INDEX 0.000000 0.000000 0.000127 0.000000 0.000000 0.000000 0.000000 0.000000 0.000014 0.000000 0.000000 0.000360 0.000000 0.000000 SE-04 ) -111111 ---1!111 ------SITE: SECTOR: LOCATION: MEDIA, POPULATION, EXPOSURE, JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION **SCENARIO: DRINKING WATER LEVEL 2 COMPOUNDS: voes & BNAs PAGE 4 MEANS USED: YES -MEAN, RME MEAN, MAX CONCENTRATION NO -MOST LIKELY, 95th PERCENTILE, RME CARCINOGENS NON-CARCINOGEN ADSORBTION ADJ. CDI SF ADJ. CDI RfD CHEMICAL FACTOR mg/kg-day 1/(mg/kg-d) RISK mg/kg-d mg/kg-day ACETONE 1.00 0.000000 NA OE+OO 0.000000 o. 100000 BENZENE 1.00 0.000000 0.052000 OE+OO 0.000000 NA 2-BUTANONE 1.00 0.000000 NA OE+OO 0.000000 0.050000 CARBON DISULFIDE 1.00 0.000031 NA OE+OO 0.000071 0.100000 CARBON TETRACHLORIDE 1.00 0.000004 0.130000 5E-07 0.000009 NA CHLOROBENZENE 1.00 0. 000000 NA OE+OO 0.000000 0. 002700 CHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 NA CHLOROFORM 1.00 0.000004 0.081000 3E-07 0.000010 NA 1,1-DICHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 0.120000 1,2-DICHLOROETHANE 1.00 0.000000 0.091000 OE+OO 0.000000 NA 1,1-DICHLOROETHENE 1.00 0.000000 0.580000 OE+OO 0.000000 0.009000 1,2-DICHLOROETHENE (Tl 1.00 0.000000 NA OE+OO 0.000000 NA 1,2-DICHLOROPROPANE 1.00 0.000000 NA OE+OO 0.000000 NA ETHYLBENZENE 1.00 0.000000 NA OE+OO 0.000000 o .100000 2-HEXANONE 1.00 0.000000 NA OE+OO 0.000000 NA METHYLENE CHLORIDE 1 .. 00=0-.-.000000 0-:-007 500 oE+oo-0.000000 NA 4~METHYL~2=PENTANONE ------1 .. 00 _ .. 0. 000000 -NA-· OE+oo--o: 000000· NA -TETRACHLOROETHENE--1.00 0.000010 0.051000 5E-07 0.000024 NA TOLUENE 1.00 0.000000 NA OE+OO 0.000000 0.300000 1,1,1-TRICHLOROETHANE 1.00 0.000004 NA OE+OO 0.000010 0.540000 1,1,2-TRICHLORO ETHANE 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 1.00 0.000000 0.011000 OE+OO 0.000000 NA VINYL CHLORIDE 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 1.00 0.000000 NA OE+OO 0.000000 0.010000 BENZOIC ACID 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATE 1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 1,2-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,4-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE 1.00 0.000029 NA OE+OO 0.000069 0.100000 PHENOL 1.00 0.000000 NA OE+OO 0.000000 0.100000 1,2,4-TRICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.020000 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL lE-06 HAZARD INDEX 0.000000 0.000000 0.000714 0.000000 0.000000 0.000000 0.000000 -·----- 0.000000 0.000019 0.000000 0.000000 0.000686 0.000000 0.000000 lE-03 -SITE: SECTOR, LOCATION: MEDIA: - POPULATION: ---JADCO-HlJGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION -----COMPOUNDS: voes & BNAs PAGE 5 MEANS USED: YES -MEAN, RME MEAN, MAX CONCENTRATION NO -MOST LIKELY, 95th PERCENTILE, RME EXPOSURE: **SCENARIO: DRINK I NG WATER CARCINOGENS NON-CARCINOGEN LEVEL 3 ADSORBTION ADJ. CDI SF ADJ. CDI RfD CHEMICAL FACTOR mg/kg-day 1/(mg/kg-d) RISK mg/kg-d mg/kg-day ACETONE 1.00 D.000000 NA OE+OO 0.000000 0 .100000 BENZENE 1.00 0.00D000 0.0520D0 OE+OO 0.000000 NA 2-BUTANONE 1.00 0.000000 NA OE+OO 0.000000 0.050000 CARBON DISULFIDE 1.0D 0. 000071 NA OE+OO 0. 000D71 0.100000 CARBON TETRACHLORIDE 1.00 0.000009 0 .130000 lE-06 0.000009 NA CHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.002700 CHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 NA CHLOROFORM 1.00 0.000012 0.081000 lE-06 0.000012 NA 1,1-DICHLOROETHANE 1.00 0.000000 NA OE+OO 0.000000 0.120000 1,2-DICHLOROETHANE 1.00 0.000000 0. 091000 OE+OO 0.000000 NA 1,1-DICHLOROETHENE 1.00 0.000000 0.580000 OE+OO 0.000000 0.009000 1,2-DICHLOROETHENE (T) 1.00 0.000000 NA OE+OO 0.000000 NA 1,2-DICHLOROPROPANE 1.00 0.000000 NA OE+OO 0.000000 NA ETHYLBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.100000 2-HEXANONE 1.00 0.000000 NA OE+OO 0.000000 NA METHYLENE CHLORIDE 1.00 0.000000 0.007500 OE+OO 0.000000 o. o·o·o·o·o·o NA HAZARD INDEX 0.000000 0.000000 0.000714 0.000000 0.000000 0.000000 0.000000 4-METHYL=2=PENTANONE 1,00 o~oooooo~NA OE+OO NA. ··------·- TETRACHLORO~THENE . ----1. 00· o, 000060---·00·051000· -. . ~ 3E-06 0. 0·00060 NA ------- TOLUENE 1.00 0.000D00 NA OE+OO 0.000000 0.300000 0.000000 1,1,1-TRICHLOROETHANE 1.00 0.000010 NA OE+OO 0.000010 0.540000 0.000019 1,1,2-TRICHLORO ETHANE 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 1.00 0.000000 0.011000 OE+OO 0.000000 NA VINYL CHLORIDE 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 1.00 0.000000 NA OE+OO 0.000000 0.010000 0.000000 BENZOIC ACID 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATE 1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 0.000000 1,2-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA 1,4-DICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE 1.00 0.000069 NA OE+OO 0.000069 0.100000 0.000686 PHENOL 1.00 0.000000 NA OE+OO 0.000000 0.100000 0.000000 1,2,4-TRICHLOROBENZENE 1.00 0.000000 NA OE+OO 0.000000 0.020000 0.000000 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 1.00 0.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL 5E-06 lE-03 == ;;;;, ----.. -SITE: SECTOR: LOCATION: MEDIA, POPULATION, EXPOSURE: ----JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION ------COMPOUNDS: voes & BNAs PAGE 12 MEANS USED: YES NO -MEAN, RME MEAN, MAX CONCENTRATION -MOST LIKELY, 95th PERCENTILE, RME !!!!! ••SCENARIO: SHOWERING/BATHING POTENTIAL CARCINOGENS NON-CARCINOGENS BASELINE ~============================= TIME FACTOR (HRS*DAYS*YEARS) CDI CDI CDI -------=--=======-•-=-=----------LEVEL l LEVEL 2 LEVEL 3 CHEMICAL hours/day days/year years mg/kg-day mg/kg-day mg/kg-day ACETONE 0.25 104 20 0.000000 0.000000 0.000000 BENZENE 0.25 104 20 0.000000 0.000000 0.000000 2-BUTANONE 0.25 104 20 0.000000 0.000000 0.000000 CARBON DISULFIDE 0.25 104 20 0.000002 0.000020 0.000035 CARBON TETRACHLORIDE 0.25 104 20 0.000001 0.000002 0.000004 CHLOROBENZENE 0.25 104 20 0.000000 0.000000 0.000000 CHLOROETHANE 0.25 104 20 0.000000 0.000000 0.000000 CHLOROFORM 0 .25 104 20 0.000001 0.000003 0.000006 l,l-DICHLOROETHANE 0.25 104 20 0.000000 0.000000 0.000000 l,2-DICHLOROETHANE 0.25 104 20 0.000000 0.000000 0.000000 l,l-DICHLOROETHENE 0.25 104 20 0.000000 0.000000 0.000000 l,2-DICHLOROETHENE (T) 0. 25 104 20 0.000000 0.000000 0.000000 l,2-DICHLOROPROPANE D.25 104 20 0.000000 0.000000 0.000000 ETHYLBENZENE 0.25 104 20 0.000000 0.000000 0 ._0_00_000 2-HEXANONE 0 .. 25 104 20=0':'00000·0 0.000000 0. 0·00000 METHYLENE CHLORIDE .0.25-104 · 20 -o 0000000-o·. 000000 --· o .600600 · 4=METHYL-2~PENTANONE 0.25 104 20 0.000000 0.000000 0.000000 TETRACHLOROETHENE 0.25 104 20 0.000002 0.000007 0.000029 TOLUENE 0.25 104 20 0.000000 0.000000 0.000000 l,l,l-TRICHLOROETHANE 0. 25 104 20 0.000001 0.000003 0.000005 l,l,2-TRICHLORO ETHANE 0.25 104 20 0.000000 0.000000 0.000000 TRICHLOAROETHENE 0.25 104 20 0.000000 0.000000 0.000000 VINYL CHLORIDE 0.25 104 20 0.000000 0.000000 0.000000 XYLENE (TOTAL) 0.25 104 20 0.000000 0.000000 0.000000 BENZO!C ACID 0.25 104 20 0.000000 0.000000 0.000000 BIS(2-CHLOROETHYL)ETHER 0.25 104 20 0.000000 0.000000 0.000000 BIS(2-ETHYLHEXYL)PHTHALATE 0.25 104 20 0.000000 0.000000 0. 000000 l,2-DICHLOROBENZENE 0. 25 104 20 0.000000 0.000000 0.000000 l,3-DICHLOROBENZENE 0.25 104 20 0.000000 0.000000 0.000000 l,4-DICHLOROBENZENE 0.25 104 20 0.000000 0.000000 0.000000 DI-N-BUTYL PHTHALATE 0.25 104 20 0.000005 0.000019 0.000034 PHENOL 0.25 104 20 0.000000 0.000000 0.000000 l,2,4-TRICHLOROBENZENE 0.25 104 20 0.000000 0.000000 0.000000 0 0.25 104 20 0.000000 0.000000 0.000000 0 0.25 104 20 0.000000 2.000000 0.000000 ( l) SINGLE DETECTS NOT INCLUDED CDI LEVEL l mg/kg-day 0.000000 0.000000 0.000000 0.000006 0.000003 0.000000 0.000000 0.000003 0.000000 0.000000 0.000000 0.000000 0.000000 CDI LEVEL 2 CDI LEVEL 3 mg/kg-day mg/kg-day 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000047 0.000082 0.000006 0.000010 0.000000 0.000000 0.000000 0.000000 0.000006 0.000014 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 O ... OO_O_OOQ=O •. 000000=0c000000 . o_._000000. 0.000000-0.000000 - 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000007 0.000016 0.000069 0.000000 0.000000 0.000000 0.000003 0.000007 0 .OOOOll 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000017 0.000045 0.000078 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 -SITE, SECTOR: LOCATION: MEDIA: POPULATION, EXPOSURE, -----JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION **SCENARIO: SHOWERING/BATHING LEVEL 1 CHEMICAL BCF ACETONE 0.250000 BENZENE 0.250000 2-BUTANONE 0.250000 CARBON DISULFIDE 0.250000 CARBON TETRACHLORIDE 0.250000 CHLOROBENZENE 0. 250000 CHLOROETHANE 0.250000 CHLOROFORM 0.250000 1,1-DICHLOROETHANE 0.250000 1,2-DICHLOROETHANE 0.250000 1,1-DICHLOROETHENE 0.250000 1,2-DICHLOROETHENE (Tl 0. 250000 1,2-DICHLOROPROPANE 0.250000 ETHYLBENZENE 0.250000 2-HEXANONE 0. 250D00 METHYLENE CHLORIDE 0.250000 - ------COMPOUNDS: voes & BNAs PAGE 13 MEANS USED: YES NO -MEAN, RME MEAN, MAX CONCENTRATION -MOST LIKELY, 95th PERCENTILE, RME I!!!!!! POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF ADJ. CDI RfD FACTOR mg/kg-day 1/mg/kg-d RISK mg/kg-day mg/kg/day 1.00 0.000000 NA OE+OO 0.000000 0.100000 1.00 0.000000 0.052000 OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 0.050000 1.00 0.000002 NA OE+OO 0.000006 0.100000 1.00 0.000001 0.130000 lE-07 0.000003 NA 1.00 0.000000 NA OE+OO 0.000000 0.002700 1.00 0.000000 NA OE+OO 0.000000 NA 1.00 0.000001 0.081000 6E-08 0.000003 NA 1.00 0.000000 NA OE+OO 0.000000 0.120000 1.00 0.000000 0.091000 OE+OO 0.000000 NA 1.00 0.000000 0.580000 OE+OO 0.000000 0.009000 1.00 0.0D0000 NA OE+OO 0.000000 NA 1.00 0.0D0000 NA OE+OO 0.000000 NA 1.00 0.000000 NA OE+OO 0.000000 0.100000 1.00 0.000000 NA OE+OO 0.000000 NA L.oo=o-aoooooo=o~oo1500 OE+o·o-o. 000000 NA 1. 00 -.O. 000000-NA ----OE+OO -o·. 000000 NA HAZARD INDEX 0.000000 0.000000 0.000059 0.000000 0.000000 0.000000 0.000000 4=METHYL-2~PENTANONE 0.250000 ------ -0.051000 lE-07 0.000007 NA -TETRACHLOROETHENE· --0. 250000 1.00 0.000002 TOLUENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.300000 0.000000 1,1,1-TRICHLOROETHANE 0.250000 1.00 0.0D0001 NA OE+OO 0.000003 0.540D00 0.000006 1,1,2-TRICHLORO ETHANE 0.250000 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 0.250000 1.00 0.000000 0.011000 OE+OO 0.000000 NA VINYL CHLORIDE 0.250000 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.010000 0.000000 BENZOIC ACID 0. 250000 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 0.250000 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATE 0.250000 ,1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 0.000000 1,2-DICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0 .. 000000 NA 1,4-DICHLOROBENZENE 0. 250000 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE 0. 250000 1.00 0.000005 NA OE+OO 0.000017 0.100000 0.000168 PHENOL 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.100000 0.000000 1,2,4-TRICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.020000 0.000000 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL 3E-07 2.34E-04 ------ -- SITE: SECTOR: LOCATION: MEDIA, POPULATION, EXPOSURE, --- --JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION - ------COMPOUNDS: voes & BNAs PAGE 14 MEANS USED: YES NO . -MEAN, RME MEAN, MAX CONCENTRATION -MOST LIKELY, 95th PERCENTILE, RME 1!11 ••SCENARIO: SHOWERING/BATHING LEVEL 2 POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF ADJ. CDI RfD CHEMICAL BCF FACTOR mg/kg-day 1/mg/kg-d RISK mg/kg-day mg/kg/day ACETONE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.100000 BENZENE 0.250000 1.00 0.000000 0.052000 OE+OO 0.000000 NA 2-BUTANONE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.050000 CARBON DISULFIDE 0.250000 1.00 0.000020 NA OE+OO 0.000047 0.100000 CARBON TETRACHLORIDE 0.250000 1.00 0.000002 0.130000 3E-07 0.000006 NA CHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.002700 CHLOROETHANE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA CHLOROFORM 0.250000 1.00 0.000003 0.081000 2E-07 0.000006 NA 1,1-DICHLOROETHANE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.120000 1,2-DICHLOROETHANE 0.250000 1.00 0.000000 0.091000 OE+OO 0.000000 NA 1,1-DICHLOROETHENE 0.250000 1.00 0.000000 0.580000 OE+OO 0.000000 0.009000 1,2-DICHLOROETHENE (T) 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA HAZARD INDEX 0.000000 0.000000 0.000467 0.000000 0.000000 0.000000 1,2-DICHLOROPROPANE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA ETHYLBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.100000 0.000000 2-HEXANONE O. 2 50 000 ·=========· 1 .-oo,='""oi,;.'""o!-',0!-',0!-',0!-',0!-',01="JN~A,=:=""'==~OE±,0.0=0'",000000=NA,;,:,,;,;;,;,;;~~,;,;;,;,;;,,;,;;;,,,========== METHYLENE=CHLORIDE,=====0,250000= 1=co·o O. 000000 0. 0·01500 OE+OO _ 0. 000000 .. NA .. ~ -- - - 4cMETHYLc2-PENTANONE. -0.250000---r.oo. 0.000000· NA OE+OO 0.000000 NA TETRACHLOROETHENE 0.250000 1.00 0.000007 0.051000 3E-07 0.000016 NA TOLUENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.300000 1,1,1-TRICHLOROETHANE 0.250000 1.00 0.000003 NA OE+OO 0.000007 0.540000 1,1,2-TRICHLORO ETHANE 0.250000 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 0.250000 1.00 0.000000 0.011000 OE+OO 0.000000 NA VINYL CHLORIDE 0.250000 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.010000 BENZOIC ACID 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 0.250000 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATE 0.250000 1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 1,2-DICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA 1,4-DICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE 0.250000 1.00 0.000019 NA OE+OO 0.000045 0.100000 PHENOL 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.100000 1,2,4-TRICHLOROBENZENE 0.250000 1.00 0.000000 NA OE+OO 0.000000 0.020000 0 0.250000 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 0.250000 1.00 2.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL 9E-07 0.000000 0.000012 0.000000 0.000000 0.000448 0.000000 0.000000 9.27E-04 - -SITE: SECTOR: LOCATION: MEDIA: POPULATION: --- --JADCO-HUGHES DOWNGRADIENT WELLS OFF-SITE GROUNDWATER CURRENT RESIDENTIAL PRESENT CONDITION EXPOSURE: **SCENARIO: SHOWERING/BATHING LEVEL 3 CHEMICAL BCF ACETONE 1. 000000 BENZENE 5.200000 2-BUTANONE 1. 000000 CARBON DISULFIDE 1. 000000 CARBON TETRACHLORIDE 19.000000 CHLOROBENZENE 10.000000 CHLOROETHANE 1.100000 CHLOROFORM 3.750000 ·l, 1-DICHLOROETHANE 1. 200000 1,2-DICHLOROETHANE 5.600000 1,1-DICHLOROETHENE 1.600000 1,2-DICHLOROETHENE (T) 5.000000 1,2-DICHLOROPROPANE 6.000000 ETHYLBENZENE 37.500000 2-HEXANONE NA METHYLENE CHLORIDE 5. 000000 4-METHYL-2-PENTANONE NA ---- -- - COMPOUNDS: voes & BNAs PAGE 15 MEANS USED: YES NO -MEAN, RME MEAN, MAX CONCENTRATION -MOST LIKELY, 95th PERCENTILE, RME I!!!! POTENTIAL CARCINOGEN NON-CARCINOGEN ADSORBTION ADJ. CDI SF FACTOR mg/kg-day 1/mg/kg-d RISK 1.00 0.000000 NA OE+OO 1.00 0.000000 0.052000 OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000035 NA OE+OO 1.00 0.000004 0.130000 6E-07 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000006 0.081000 5E-07 1.00 0.000000 NA OE+OO 1.00 0.000000 0.091000 OE+OO 1.00 0.000000 0.580000 OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 NA OE+OO 1.00 0.000000 0.007500 OE+OO 1~00=07000000=NA OE+o·o 1E~o6· ADJ. CDI RfD mg/kg-day mg/kg/day 0.000000 0.100000 0.000000 NA 0.000000 0.050000 0.000082 0.100000 0.000010 NA 0.000000 0.002700 0.000000 NA 0.000014 NA 0.000000 0.120000 0.000000 NA 0.000000 0.009000 0.000000 NA 0.000000 NA 0.000000 0.100000 0.000000 NA 0.000000 NA 0. 00000·0 NA . 0 :00006·9 -NA- HAZARD INDEX 0.000000 0.000000 0.000817 0.000000 0.000000 0.000000 0.000000 TETRACHLOROETHENE 31.000000 -·------1.00 -0.000029--0,051000 -- 0.000000 -TOLUENE ----·10~160600 1.00 0.000000 NA OE+OO 0.000000 0.300000 1,1,1-TRICHLOROETHANE 5.600000 1.00 0.000005 NA OE+OO 0. 000011 0.540000 0.000021 1,1,2-TRICHLORO ETHANE 5.000000 1.00 0.000000 0.057300 OE+OO 0.000000 NA TRICHLOAROETHENE 10.600000 1.00 0.000000 0. 011000 OE+OO 0.000000 NA VINYL CHLORIDE 1.170000 1.00 0.000000 2.300000 OE+OO 0.000000 NA XYLENE (TOTAL) 15.000000 1.00 0.000000 NA OE+OO 0.000000 0.010000 0.000000 BENZOIC ACID NA 1.00 0.000000 NA OE+OO 0.000000 NA BIS(2-CHLOROETHYL)ETHER 6.900000 1.00 0.000000 1.100000 OE+OO 0.000000 NA BIS(2-ETHYLHEXYL)PHTHALATENA 1.00 0.000000 0.000684 OE+OO 0.000000 0.020000 0.000000 1,2-DICHLOROBENZENE 56.000000 1.00 0.000000 NA OE+OO 0.000000 NA 1,3-DICHLOROBENZENE 56.000000 1.00 0.000000 NA OE+OO 0.000000 NA 1,4-DICHLOROBENZENE 56.000000 1.00 0.000000 NA OE+OO 0.000000 NA DI-N-BUTYL PHTHALATE NA 1.00 0.000034 NA OE+OO 0.000078 0. 100000 0.000784 PHENOL 1. 400000 1.00 0.000000 NA OE+OO 0.000000 0.100000 0.000000 1,2,4-TRICHLOROBENZENE 2800.0000 1.00 0.000000 NA OE+OO 0.000000 0.020000 0.000000 0 0.000000 1.00 0.000000 0.000000 OE+OO 0.000000 NA 0 0.000000 1.00 6.000000 0.000000 OE+OO 0.000000 NA (1) SINGLE DETECTS NOT INCLUDED TOTAL 3E-06 1.62E-03 ------ I R I I I I I I I I I I I I I I I I I APREl'JDIXD ' CALCULATIONS FIO.R PRESENT DAY RISK I . DUE TO SEDIMENT EXP©SURE (TRESPASS SCENARIO) II , SECTOR3 OPERATIONS AREljsoUTII DECANT PIT -- - ----- - - -----JADCO-HUGHES COMPOUNDS: BNAs PAGE: SECTOR 3 (FORMER OPERATIONS AREA) SlTE, SECTOR, LOCATlON, MEDIA: ON SITE MEANS USED:NO -SINGLE MEAN,FROM RI APPENDIX "O" SURFACE SEDIMENTS/ SOILS YES -MOST LIKELY, 95th PERCENTILE, RME POPULATION: EXPOSURE, ** SCENARIO: TRESPASS UNAUTHORIZED TRESPASSERS INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL EXPOSURE . POTENTIAL CARC1NOGENS NON-CARC1NOGENS TIME FACTOR (CHILD, ADULT YRS) CDI =--=-----=-=--=-------==-=-==-=LEVEL 1 CHEM1CAL LEVEL 1 LEVEL 2 LEVEL 3 mg/kg-day CDI LEVEL 2 mg/kg-day CDl LEVEL 3 mg/kg-day ACENAPHTHENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO ANILINE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO ANTHRACENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZO(A)ANTHRACENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZO(A)PYRENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZO(B)FLUORANTHENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZO(G,H,I)PERYLENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZO(K)FLUORANTHENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BENZOIC ACID 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BIS(2-CHLOROETHYL)ETHER 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BIS(2-ETHYLHEXYL)PHTHALATE6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO BUTYLBENZYLPHTHALATE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 2-CHLOROPHENOL 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO CHRYSENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 1, 2-DICHLOROBENZENE 6C,,l.4A=6C,,24A=6C,64A,====O,:,OOE+OO O':'OOE+oo=o:"o·oE+OO 1, 4 DICHLOROBENZENE __ 6C, 14A .6C, 24A--6C, 64A -· OaOOE+OO--· O:OOE+OO -oc-OOE+oo· --DI"N-BUTYLPHT!ll\.LATE--6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO DI-N-OCTYLPHTHALATE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO FLUORANTHENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO FLUORENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO INDENO(l,2,3-CD)PYRENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 2-METHYLNAPHTHALENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 2-METHYLPHENOL 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 4-METHYLPHENOL 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO NAPHTHALENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO PHENANTHRENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO PHENOL 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO PYRENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO 1,2,4-TRICHLOROBENZENE 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO POLYCHLORINATED BIPHENYLS 6C,14A 6C,24A 6C,64A 2.57E-07 l.85E-06 4.17E-06 O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6C,14A 6C,24A 6C,64A O.OOE+OO O.OOE+OO O.OOE+OO CDI LEVEL 1 mg/kg-day CDI CDI LEVEL 2 LEVEL 3 mg/kg-day mg/kg-day O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O_._OOE+.00 0. OOE+OO O. OOE+OO ·o. OOE+oo· -0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.76E-07 l.93E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00£+00 0.00E+00 O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE±,_0_01========== 0 ~OOE+_oo O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 4.23E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO -- ----- -- - --!l!!I 11!!1!9 == SITE: SECTOR: LOCATION: MEDIA: POPULATION, EXPOSURE, JADCO-HUGHES COMPOUNDS: BNAs SECTOR 3 (FORMER OPERATIONS AREA) ON SITE MEANS USED:NO SURFACE SEDIMENTS/ SOILS YES UNAUTHORIZED TRESPASSERS PAGE: 2 -SINGLE MEAN,FROM RI APPENDIX "O" -MOST LIKELY, 95th PERCENTILE, RME INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL **SCENARIO: TRESPASS, LEVELl CLIMATE CDI CHEMICAL FACTOR mg/kg-day ADSORBTION FACTOR ADJ. CDI mg/kg-day SF 1/mg/kg-d RISK CDI RfD mg/kg-day mg/kg/day ACENAPHTHENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA ANILINE 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA ANTHRACENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(A)ANTHRACENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(A)PYRENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(B)FLUORANTHENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(G,H,I)PERYLENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(K)FLUORANTHENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZOIC ACID 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 4.00E+OO BIS(2-CHLOROETHYL)ETHER 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.lOE+OO O.OOE+OO O.OOE+OO NA BIS(2-ETHYLHEXYL)PHTHALATE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.40E-02 O.OOE+OO O.OOE+OO 2.00E-02 BUTYLBENZYLPHTHALATE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-CHLOROPHENOL 1.00E+OO 0.00E+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 CHRYSENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,2-DICHLOROBENZENE 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,4-DICHLOROBENZENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA DI-N-BUTYLPHTHALATE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 1.00E-01 OI-N-OCTYLP. ;;H.;T;;HA~LA;;,;T;;E====7l ._O_OE+.oo O .. OOUOO-kO.OE+.00=0.00E+OO=NA.======OcOOE+Oo=o:'OOE'.fOO=NA ====FLUORANTHENE 1. OOE+OO O ._OOE+OO __ 1. OOE+QQ_ 0. OOE+OO -NA ----OcOOE+OO O. OOE+OD-NA -FLUORENE ·------1. o·oE+OO --0. OOE+OO 1. OOE+OO O. OOE+OO NA O. OOE+OO O. OOE+OO NA INDENO(l,2,3-CD)PYRENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLNAPHTHALENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLPHENOL 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 4-METHYLPHENOL 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 NAPHTHALENE 1.00E+OO O.OOE+OO .l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENANTHRENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENOL 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 6.00E-01 PYRENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,2,4-TRICHLOROBENZENE 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.00E-02 POLYCHLORINATEO BIPHENYLS 1.00E+OO 2.57E-07 1.00E+OO 2.57E-07 7.70E+OO 1.98E-06 2.76E-07 NA O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO TOTAL 1.98E-06 HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+O_O,========== 0. OOE+o·o ·o:·ooE+oo- o. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO -- - -- -- - - - - ---I!!!!!! SITE: JADCO-HUGHES COMPOUNDS: BNAs PAGE: 3 SECTOR: LOCATION: SECTOR 3 (FORMER OPERATIONS AREA) ON SITE MEANS USEO:NO -SINGLE MEAN,FROM RI APE.'ENDIX "O" MEDIA, POPULATION: SURFACE SEDIMENTS/ SOILS YES -MOST LIKELY, 95th PERCENTILE, RME UNAUTHORIZED TRESPASSERS EXPOSURE, INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL **SCENARIO: TRESPASS, LEVEL 2 CLIMATE CDI ADJ. CDI CHEMICAL FACTOR mg/kg-day ADSORBTION FACTOR mg/kg-day SF 1/mg/kg-d RISK ACENAPHTHENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO ANILINE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO ANTHRACENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO BENZO(A)ANTHRACENE l.OOE+OO BENZO(A)PYRENE l.OOE+OO BENZO(B)FLUORANTHENE l.OOE+OO BENZO(G,H,I)PERYLENE l.OOE+OO BENZO(K)FLUORANTHENE l.OOE+OO BENZOIC ACID l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO BIS(2-CHLOROETHYL)ETHER l.OOE+OO BIS(2-ETHYLHEXYL)PHTHALATE l.OOE+OO BUTYLBENZYLPHTHALATE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.lOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.40E-02 O.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 2-CHLOROPHENOL l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO CHRYSENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 1,2-DICHLOROBENZENE l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO CDI RfD HAZARD INDEX mg/kg-day mg/kg/day 0.00E+00 0.00E+00 O.OOE+OO O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO NA O. OOE+OO 1 NA O. OOE+OO NA O.OOE+OO NA O.OOE+OO 4.00E+OO O.OOE+OO NA O.OOE+OO 2.00E-02 O.OOE+OO NA O.OOE+OO 5.00E-02 O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO == 1,4-DICHLOROBENZENE l.OOE+OO DI-N-BUTYLPHTHALATE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO 0. O_OEf,OO=L OOE+OO=OcOOE+OO=NA======o:'OOE+O·o 0 ._OOE+OO_ .1. OOE+OO O. OOE+OO NA ----·o. OOE+OO. 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.93E-06 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO ~lcc.•cc-OccO,,,E~-~O~l==O .,O.OE+,00========= DI -N-OCTYLPH:T~~HA~LA~T~E~===l_._OOE+.00 ====FLUORANTHENE l.OOE+OO FLUORENE·-· ·1 :-ooE+OO INDENO(l,2,3-CD)PYRENE l.OOE+OO 2-METHYLNAPHTHALENE l.OOE+OO 2-METHYLPHENOL l.OOE+OO 4-METHYLPHENOL l.OOE+OO NAPHTHALENE l.OOE+OO PHENANTHRENE l.OOE+OO PHENOL l.OOE+OO PYRENE l.OOE+OO 1,2,4-TRICHLOROBENZENE l.OOE+OO POLYCHLORINATED BIPHENYLS l.OOE+OO TOTAL O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO l.85E-06 l.OOE+OO l.BSE-06 7.70E+OO l.42E-05 O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO L OOE+OO O. OOE+OO O. OOE+OO O. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.42E-05 NA O ._OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO NA O.OOE+OO 5.00E-02 O.OOE+OO 5.00E-02 O.OOE+OO NA O.OOE+OO NA O. OOE+OO . 6.00E-01 O.OOE+OO NA O.OOE+OO 2.00E-02 O.OOE+OO NA O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO - - - - SITE: SECTOR: LOCATION: MEDIA: POPULATION: EXPOSURE: - -- - - JADCO-HUGHES COMPOUNDS: BNAs SECTOR 3 (FORMER OPERATIONS AREA) ON SITE MEANS USED:NO SURFACE SEDIMENTS/ SOILS YES UNAUTHORIZED TRESPASSERS - ---l!!!!!!I! !!!!!9 PAGE: 4 -SINGLE MEAN.FROM RI APPENDIX "O" -MOST LIKELY, 95th PERCENTILE, RME INGESTION, DERMAL CONTACT AND INHALATION OF SURFACE SOIL ** SCENARIO: TRESPASS, LEVEL 3 CLIMATE CDI ADSORBTION FACTOR ADJ. CDI SF 1/mg/kg-d CDI RfD CHEMICAL FACTOR mg/kg-day mg/kg-day RISK mg/kg-day mg/kg/day ACENAPHTHENE 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO ·NA O.OOE+OO O.OOE+OO NA ANILINE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA ANTHRACENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(A)ANTHRACENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(A)PYRENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(B)FLUORANTHENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(G,H,I)PERYLENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZO(K)FLUORANTHENE l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA BENZOIC ACID l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 4.00E+OO BIS(2-CHLOROETHYL)ETHER 1.00E+OO O.OOE+OO l.OOE+OO O.OOE+OO l.lOE+OO O.OOE+OO O.OOE+OO NA BIS(2-ETHYLHEXYL)PHTHALATE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO l.40E-02 O.OOE+OO O. OOE+OO 2.00E-02 BUTYLBENZYLPHTHALATE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-CHLOROPHENOL 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 CHRYSENE 1. OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO 0. OOE+OO NA 1,2-DICHLOROBENZENE l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,4-DICHLOROBENZENE l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA DI-N-BUTYLPHTHALATE l.OOE+OO O.OOE+OO 1.00E+OO .0.00E+OO NA O.OOE+OO O.OOE+OO l.OOE 01 DI-N-OCTYLPHTHALATE 1 ..• 00E+.00=0 .. OOE+.00-kOOE+00=0700E+OO=NA O:'OOE+'o·o-o. OOE'l'OO NA FLUORANTHENE -------.1. OOE+OO . 0. OOE+OO. -1.00E+OO-O.OOE+OO NA · --·o. OOE+oo-0 ;ooE+OO NA FLUORENE 1. OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA INDENO(l,2,3-CD)PYRENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLNAPHTHALENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 2-METHYLPHENOL l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 4-METHYLPHENOL l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 5.00E-02 NAPHTHALENE l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENANTHRENE l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA PHENOL l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 6.00E-01 PYRENE 1. OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO NA O.OOE+OO O.OOE+OO NA 1,2,4-TRICHLOROBENZENE 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO NA O.OOE+OO O.OOE+OO 2.00E-02 POLYCHLORINATED BIPHENYLS 1. OOE+OO 4.l?E-06 l.OOE+OO 4.l?E-06 7.70E+OO 3.21E-05 4.23E-06 NA O.OOE+OO l.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO 0.00E+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.00E+OO O.OOE+OO 1.00E+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1. OOE+OO O.OOE+OO l.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO TOTAL 3.21£-05 HAZARD INDEX O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O ... OOE+.00 0. OOEj-00 -0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 0.00E+OO O.OOE+OO O.OOE+OO O.OOE+OO 0. OOE+OO 0. OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO Gilll