ARCHIVED REPORTS_SITE CHARACTERIZATION REPORT 1999

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TABLE D-2.AREA 16, MULTIMEDIA PATHWAY EVALUATION FOR OUTDOOR LANDSCAPE MAINTENACE WORKER EXPOSURE NORTH SHORE PROPERTIES - CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY STOCKTON,CALIFORNIA i ( n-Butyl sec-Buly1 1,2 Dichloro- lsopropyl- 4-lsoprop)i- n-Propyl 1.2,4-T6thy) Trimethyl- All Chemkals €€ A-m Units Value Benzene Toluene Eth bmarnc X toes DIFF benzene bmx a Ch€ouxlMne clhane hrneme toluene henzcne benzene benzene Vin aegtale Na hthalrne of Concern L 8xposurc Parameters: B¢ Soil Cortceavasdou Cg nWkg ChenrSpee - -- -- 3.33E+00 - E"ure Point Air Cmvcottration Som SailCa, tr€ a Che-Spec - - - 4.99E-04 P.dculale Cancen"fl- Ca rrWO Che-Spec Growrdwata Concmbaiion C. wfil, Chem-Spec 2.33E-02 8.60E-04 2.80E-02 1.20E-02 1.05£-07 3.00E-03 9.00E-03 1.07E-01 I.I0E-01 t.30E-03 165E-02 L12€-0I 4.38E-02 6.77E-02 2.24E-0€ 7.17E-01 - Exposurepaintaircanunv.don from groundwater' C. mglms Che Spm ;AAE-OS 7.54E-08 167E-05 4.50E-07 3.93E-07 7.22E-8 3.16E-07 1.23F-0/ 1.21E-05 6.27E-07 7.96506 5.40£45 1.85E145 3.988.05 2.88E-07 1.90E-05 - Ingestion Ram-Adult Ad INGR, rrC/day 400 -- - -- - -- - - -- -- - - - - '- - -- IngestionConversionFacwt CF ky/mg 1.0015-06 -- - - InhalationRate-Adult Ad IR, tr6day 20 -- -- -- -- - -- -- -- -- - "" -- _ Slda Surfau Ara-Adult SAa ran'- 3600 v .. -- _ _ - - _ -- - - _ - ScAlAdhermuFacwr-Aduh AF, trp4rm 0.2 Derual Absorpdon Factor ABS Uediless Che-Spm IME-01 LOOS-01 1.00E-01 1.00E-0I 1.00E01 LOOE-01 1.00E-03 IME-01 1.00E-01 1.00"t 1.06E-01 1.00E-0l 1.00E-01 1.00E41 1.00E-01 1.50E-0t -- Damal Conversion Paetor OF kglrtg €.0011-06 - •- - - - -- -- -- - -- -- -- - -' '" - ExposureFrequmry-Adult Ad EF da)s!- 250 Eeposruc Duration-Adult Ad ED )'cars 25 Body We€ght-Adult Ad BW kg 70 Averaging Tim-Nonrarcinogenic-Adult Ad At. days 9125 Averaging Tim-Carcinogenic At,,., da)s 25550 - - - - - -- -- -- - - - - - "" Chronic Daily€.takes: GW Inha€auols-Noncateinogmic-Adult GWAd IHL CDI, m&ft-d y Chem-Spec 2.22E-06 1.47E-08 3.26E-06 8.80E-08 -- 1.418-08 6,tUF-0g 2.41E-05 2.36E-06 6.23E-07 1.56E-06 1.06E-05 3.62E-06 779E-06 5.64E-08 3,72E-06 - GW Ingestion-Noneattinogmie-Adv€t GWAd ING CDI_ mg/kg-day Chem-Spec - -- - - -- - - -- -- -- - Y - 444 GW D-1-Noneaseirogmic-Adult GWAd DER CDI,, nWks-0ay Ch-Spec - - -- - -- - -- - - - - Soi€€nhalaGon-Nonndnogmic-Adult SoilAdtNHCDI_ mg/kg-day Chem-Spec - - - 9.76E-05 - - -- - - - - -- - - -- "' Seri€lnymlion-No.earei.ogenie-Adult SoiMlNGCD1„, rrgft-day Chent-Spec - - - LS6E-05 = - Soi€Dmnal-Noncarcinogenic-Adult 8011AdDERCDL rrig/kg-day ChenSpcc 2.74E-06 GW Inhalation-Carcinogenic•Ad.k GWAd IHL CDic rWAg-dy Cltert-Spm 7.91E47 NO NC NC NC NO NO 8.60E-06 - NO NC NO NO NO NO NC NC GW Ingestion-Carcinogenic•Adult GWAd ING CDIc nVAS-day Clscm-Spa - - GWDanul-C-inogenic-Adult GWAd DER CDIe n>gft-dy ChenvSpee -- Soil inhalation-Carcinogenic-Adult SOAMINH CDI, nvAg-day Chem-Spec - - Soilingestion-Carcinogenic-Adult SoilAdIN)COL nvft-0ay Chem-Spm - - - - - -- -- - - - - '- - - -- - - SoilDmml-Carcinogenic-Adult SoilAdD£R CDI, mg/kg-day Cbc-Spm - - - -- - -- -- - - -. -- -- _ _ _. - - Toxicity�iteria: Verified Ref-ce Dose-IHL RID-inb agrkg-day Che-Spec 1.70E-03 1.10E-01 2.90E-01 ApOE-01 1.00E-02 1.00E-02 8.60E-05 5.70E-02 I.€oE-0t 1.10E-01 LOOE-02 1.70E 03 170P03 5.70E-02 8.60E-04 Vrrihod Ref-Dose,ING kRl-ins ttgikg-d y Chcm-Spm 2.00Et00 Verificd Ref core Dace-DER' RtD-Da tngjkg-0ay Cbe spec -- - -- 2.008-1 _ __ _ - - -- _ _ - _ _ _ -- Cancer Slope Factor-IHL CSP-Inh 6VAR-0ay)'1 ChrnrSpm 1.00E-01 NC NO NO NC NO NC 2.90E-03 9.10E-02 NO NO NC NC NO NC NO Cance Slope Factor-ING CSF-Ing fnWkAday)' Chm Spee 1.00E-01 NC NO NC NO NO NC 2.90E-03 9.IOE42 NO He NC NO NC NO NO Cancer Slope Factor-DER' CSP-Der (nwk€-day)'1 Chen spm 1.00E+00 NC NO NO NO NC NC 2,90E-02 9.30E-01 NO NO NC NO NC NC NO Noncatchicktaic Hazards: GW Hazard Quodrnts-Adult-lHL GW Ad NQ-Ehl unilless Cheat-spce 1.30E-03 1.34E-07 1.12E-05 4.40E-07 - IAIE-06 6.18E-06 2.808-01 4.15E-05 1.32E-06 1.42E-05 1.06E-03 2.13E-03 4.58E-03 9.90E-07 4-328-03 2.94E-0I GW Ha-d Quotimis-Ad.li-I.g GW Ad HQ-Ing Witless Chmspm -- -- GWH-ed Quotients-Ada€t-Der GW Ad HQ-Dir witless Chcnr-Spec - - - - -- GWH-,d fade.-Adult GW Ad HI uoltiess L94"I Soil Hazard Quotient-Adult-IHL Soil Ad HQ-Ih1 unitls ChemSpec - 4.88E-04 -- - - f - Y _ _ 4.88E-04 1111 Soil Hazard Quotient-Adult-Ing Sail Ad HQ-Ing unities cbrn spoc - 7.82E-06 _ 7.82E-06 Soil Hama Quotient-Adult-Da Slxm- oiI Ad HQ-D. tmitless Cspec -- -- - 1.17E-05 - - - -- - 1.17E-05 Sail Huard Index-Adult Soil Ad HI uuilless 5.08E-04 Carcinogenic Risks: GW Risk-INH GW RISK-IHL mrillcss Cha spa 7.91E-08 me He NO NO NO NC 2.49E-08 NO NO NO NC NC NO NC NC 1.04E-07 f _ GW Risk-[NG GW RISK-ING uaifts ChemSpec -- me NC NO NO NC He -- NC NO NO NC NC He NO NO -- t GW Risk-DER GW RISK-DER uniilcss Chcm-Spa - NC He NC NC NO NC - NO NO NO NO NC NO NC NC -- GW Tam)Risk GW Total RUSK unities - 1.04E-07 - So€3 Risk-€NH Soi€RISK-IHL unities ChemSpm i v Y - _ = Y = _ Y = O.00E+00 Soli Risk-ENG Soil R15K-1NG tot€€€css Chcnr-Spm OAOb+00 Soi€Risk-DER Soil RISK-DER tnkless Ch-Spec O-o0E+W Soil Tonal Risk Sol€T&ARISK unidess 0.00E+00 Outdoor air mncmtrason calmiated by milipMnp%viatilizat€on F clor by chesnirat--tratio.in py-dwaten. € a D-1 reference dose and caarca'potency factor eakulalM by dividing rapmdye oral CSF by dermal absorption factor arM multiplying oral RID by dmswl abserpsian(ABS)(U-S.EPA 1991) NA Nolan appf-hle a Wswc pathway. - NC Not considered to be carcinogcnic Chem-Spec Choaniul-specific p-ter- 1-kg Kiiograrrs. - ea?/day C.hi.-u,rspaday. rrpJmr Mi€tigranspereubictneter. € rugAg-0ay Milligrams pa ki€ogranHiay. E tnWkg-&yl-. Reciprocal rrv€fip.7arrt Per kilow-lay. Wrng Kilograms per n6Iligrams nwcrrr rtelligrarm permuarecrnrimeter g crw s9uarettnametn . SO.l1A 94-�±16 Pege I of 1 t�9.99