ARCHIVED REPORTS_SITE CHARACTERIZATION REPORT 1999

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TABLE B-3.AREA 211,MULTIMEDIA PATHWAY EVALUATION FOR INDOOR EXPOSURE - COMMERCIAL WORKER SCENARIO SOUTH SHORE PARCELS p --_ CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY STOCKTON,CALIFORNIA L2,4- 1.3.5- 1,2-Dichlow- 4-150propyi n-Bulyl sec-bmyl lm-butyl lsaprnpyl- n-propy4 Trintcthyl- Trimcdlyl- hlclhylolc [ Acronra Units Value Benzene Toluene Elh bmzmc 7C met MTBE W,., mluene benme benaent 4M-ore benzene benzene benzene bon-m, Chiaridc PCE TCE All Chemicals of Concern !IB€ Exposure Parameters: Soil Concentration Ca mg/kg Chan-Spec Particulate Caltmllralion' cd mg/m' Ch-Spa - - - - -- -- -- -- - - - -- -- - - - - ExposnrcPaintAirConcentration from Soil Cas my/nu' Chen-Spec - - - - -- -- -- -- -- - -- - -. - -- - - GmundmwerC9nccutration C� mglL Chen;-Spec ND 3.20E-03 8.00E-0.1 4.90E-03 - - -- _ -- - - -- - - - -- -- Eapasure,Foint Air Concentration from Groundmteca C,., mom' Chem-Spec - 4.21E-10 1.91E-06 2.33E-07 - -- - ingestion Rase-Adalt AdrNGR, rnp/day 59 - €ngesdo.Convetsim Factor - CF kghng €.ODE-06 Inhalation Rate-Adult Ad€R mslday 20 -- -- - -- - - - - -- - - -- -- -- -- -- -- SkinSurface Area-Adult SA. cmz 3600 - - SoilAdhorenceFactor-Adult AF. mg/cm' 0-t Dermal Absorption Factor ABS Unities Chem-Spm €.00E-02 1.00E-02 1.00E-02 IME-02 1.00E-01 I n0E-ol LOOE-0I 1.006-0t 1.00E-01 1.00E-01 1.90E-01 1.00E-01 1.00E-01 LOOE-01 1.00E-01 LOGE-01 1.00E-01 - Soil Dermal Cb-rss€on Factor CFs kglmg L00E-06 -- -- - - - - - - -- - - - - -- - - - £ - Gmugdwa3er3)amal Cnnrasion Factor CFg v Ucm' 1.09E-03 Dermal pmnpbility Caef6ciml Gam Wafer Ke cnVhr Chem-Spec 2.20E-02 4.50E-02 7.40E-02 6.00E-02 3.07E-03 5.30E-03 13SE-D€ 3.06FAI 2.96E-01 2.40E-01 1.40E-01 1.21E-01 1.38E-01 9.44E-02 4.50E-03 4.8GE-02 1.60-02 - DermalExposureDuration-Adult AdEDdcr hr - - - -- -- Expamse Frequmcy�Adult Ad EF dayslyear 250 - - - - Exposure Duration-Adoll Ad ED years 25 - - - - - -- -- -- -- - - - - - - -- -- - Bodyweight-Adult Ad BW kg 70 -- _ _ - A-grog Time-Noacarcipogeoic-Adu€[ Ad At„, days 9125 - - - - Areraging Time-Caminogeric At., days 25550 - - - - Chrode Daily bsrakes: - GWlnhalation-Noncarcioog®ic-Adult GIYAd IHL CDU mgft-day Chan-Spa - 8.24E-I1 3.73E-07 4.55E-09 -- - - - - -- -- -» - - - - - - - GWlugestiou-Noncarelitogmic-Adult GWAd MG CDI_ mg/kgday ChenoSpec - - - - -- GAV11=2l-Noncareinogenie-Admit GLVAd DER CDI,•, mgrkgday Chem-Spee - - - - Soil lnhalalim-Noneueinagenie-Adult SoilAdM CD1,s mgikg-&y Chem-Spec - - - - - - - - - - - - - -- -- -- - - - Soil ingestion-Noueamioogenie-Adult SailAd[NGCDI_ mg/kg-day ClumSpec Suit Dermal-Noncarcinogenic-Adult So€IAWERCDJl mg/kgday Chau-Spa - GW Inhalation-Carcinogenic-Adult G1YAd IHLCDlc mg/kg•dq Gteul-Spa - NC NC NC - -- -- NC - - NC NC NC NC - - - - - GWingestion-Cucinogenic-Adult GWAd ING CDIe mgrkgday Chan-Spa - NC NC NC -- -- NC -- - NC NC NC NC - - - - - GWDermal-Carcinogenic-Adm€t GAVAd DER CDIe mgtkgday Chen-Spec - NC NC NC -- - NC -- -- NC NC NC NC - -- - - Soillnhaladon-Carcinogenic-Adult Sa11AWNH CD[, mg(kg-d y Curr-Spa -- - -- - - - -- - - -- -- - -- -- - - - - - Saillage-tion-Carcinogen€c-Adult SoiIAdiNG CDk n,Wkgday Chau-Spec -- -- -- - _ _ -- -- _ - -- -- - - - rox;ra,yanaia: -- � Soi€Dermal-carcinogenic-Adult SollAdDERCDI =-day Ch--S Vmiftcd Ret ence Dose-IHL R[DAmb mg/kgday Chan-Spa 1.70E-03 €.10E-DI 2.90E-01 2.00E-01 8.60E-01 1.40E-03 1.14E-01 131110E-02 1.00E-02 1.90E-02 1-I0-01 LOOE-02 1.70E-03 1.70E-03 8.60E-01 HOE-0l 6.00E-03 Verified Refermce Dose-ING RtD-Ing mglkgday Chrum-Spee 1W-OS 2.90E-01 1.00"1 2.00E+90 » 3.00E-02 1.0E-01 1.00E-02 1.90E-G2 LOOE-02 I.00E-01 I.00FA2 5.00E-02 5.00E-02 6.00602 HOE-0I 6.011E-03 - Veai&edRerereaceDose-DER' RCD-1h, Wkg-day Chem-Spee 3.00E-05 2.00E-03 1.00E-93 2.00E-02 -- 3.00E-03 LOGE-02 1.00E-03 1.001.-03 1001-03 1.00E-W €.00E-03 5.00E-03 5.00FA3 6.00E-00 I.10E•02 6.00E-97 - y - Cancer Slope Factor-IFB- CSF-Wl (rogftdayy' QwSau LOOE-01 NC NC NC -- 9.1E-02 -- NC - NC NC NC NC 3.5E-03 2.1E-02 lA&02 - € - Cauca Slope F.tor,ING CSF-Ing implkgdavy, Chem-Spa 1010E-01 NC NC NC - 9-1E-02 - NC N/A WA NC NC NC NC EAE-021' 5.113102 1.50E-02 - CanceSlopeFaoror-DER' - CSF-Da lm?AA-davT' Ch-spec 1.00E+91 NC NC NC - 9.10E-01 - NC -- - NC NC NC NC 3.40E-61 5.10E-01 LSDE4)1 - ?? Noncarc€uogm€e Hazards: GW Hazard Qmmieuts-Adult-IM GW Ad HQ-Rtl upitless Chan-Spa - 7-49E-10 t.29FA6 2.28E-07 -- - - - - -- - -- - - - -- -- 1.51606 GW hazard Quotients-Adult-Ing GWAd HQ-lug un€b€ Chep-Spec - -- -- -- - _ _ _ -- -- - _ _ _ -- _ 0.00E+00 GW Hazard Quotients-Adult-Der GW Ad HQ-Der unities Chem-Spec - - - - _ _ » _ _ _ _ _ _ _ -- 0.00E+00 GWHaeard Inde+-Adult GSV Ad HE uu[[lem - - - - IME-06 Sail Hazard Quotiml-Adull-IHL Soil Ad BQ-Ih) unites chem-Spa -- - - - - - - - - - -- -- -- -- - - - 0-00E+00 So(I Hazard Quatlmf-Adult-Ing Soil Ad HQ-Ing unites Chan-Spa -- - - - -- -- -- _ _ _ - -- - - - -- -- 0.00E+00 Sail Hazard Quoiimt-Adult-Der Soil Ad HQ-tier unities Ch-Spm - -- -- -- -- -- -- -- -- -- - - - - -- - 0.00E+00 SDI]Harard fader-Adult S.It AA Hf unitWs 0.00E+00 _ Care€nogmie Risks: GW Risk-IHL GW RISK-€til- unilless chem-Spa - NC NC NC - - - NC - - NC NC NC NC - - - 0.00E+0O OW Risk-ING GSV RISK-MG entities, Chem-Spec -- NC NC NC - -- - NC - - NC NC NC NC - - - - GWRisk-DER GWRISK-DER ..ides Chan-Spa - NC NC NC -- - - NC -- -- NC NC NC NC - - -- - GW To1a€Risk GW Total RLSK unkless 0.00E+00 Soil Risk-HB. Soil RISK-IHL uuitim ChonSprc - - - - - - -- - -- - - - -- -- - - - Q.00E+00 Soil!tisk-€NG Soil RISK--WG unilless Chem-Spa - - - - - - - - -- - - - - -- - - - Sail Risk-DER Soil WSK-DER unilless Chem-Spm - - - -- - - -- - - - - -- -- - - - -- -- Soil Taal Risk Sail Total RISK unt[less O.00E+00 ( 'Dust-cmtradons ccoservatirely estimated assuming that the ambient air particulate Icvets ate equal to the National Ambient Air Standard for the annual aysage respirable portion(ph11o)ur50 ug/m1. a Outdoor air concentration calculated by multiplying svlalilization factor by chemical concentration in ssoundx ter. 'Demral reference dose and cancer potency factor calculated by dividing respoedve ozid CSF byd-al absorption factor and mulriply(ug the oral RfD by dermal absorption factor(ABS)(U.S.EPA,1991) NA Na an applicable exposure pathway. NC Not considered to be careinagasic Chmi-Spot Chensical-specific parameter value. kg Kilograms. m'ldav Cubic mans m day. mg/m' Milligrams per cubic Memr, ruA(kg-day Wlimws per kilagramday- (mglkgdaW Reciprocal milligrauu ger ki3ogram-day. Wnax Kilogramspermilliyr-ams mgl"-. mfifigrams per s4uarcmiimcter < cru- snuatecentimeler P sOxuv9azle n'rort 12,1099 I