ARCHIVED REPORTS_HUMAN HEALTH SCREENING SUPPORTING DOCUMENTS

Home Browse Search

SB-38 Soil SB-23 Soil SB-31 Soil SB-22 Soil 11/25/2008 42.5 ft GW 8/14/2008 5 ft 36 ft GW 11/17/2008 5ft GW 8/13/2008 5ft 25 ft 53 ft 76.5 ft GW TPHc ND TPHc ND 1,800 --- TPHc ND NS-GW not TPHc ND ND 640 ND --- NS due SB-43 Soil ------- --------- Naphthalene 0.0044 TPHd --- --- 130,000 All other analytes ND/NE encountered TPHd --- --- --- 1,000 Na hth to SPH GW All other anal es ND/NE Benzo a anthracene ND 0.035 7.3 Benzo(a)anthracene ND ND ND ND 0.049 3/5/2009 5 ft 29 ft Benzo(a)pyrene ND 0.029 2.5 Benzo(a)pyrene ND ND 0.0080 ND ND TPHc 4.3 4.3 NS due SB-39 Soil Benzo b fluoranthene ND 0.055 3.1 �¢; Naphthalene ND ND 0.032 0.0017 0.32 Na thalene 0.00097 0.00099 11/25/2008 39 ft GW Ch Bene ND 0.17 24 a�a All other analytes ND/NE ND/NE ND/NE ND/NE ND/NE All other analytes ND/NE ND/NE to SPH TPHc ND NS due Dibenz a,h anthracene ND ND 0.90 ""= �� d wol`lir.�r T All other analytes ND/NE to SPH Fluoranthene ND 0.077 8.1 i„pK ® o SB-41 Soil GW Fluorene ND 0.75 100 . 3/4/2009 5ft 42 ft SB-40 Soil ...A A GW Naphthalene ND 0.072 ND 0 TPHc ND 5.7 3/4/2009 5ft 43.5 ft Phenanthrene ND 1.6 200 Benzo(a)anthracene ND 0.023 NS due TPHc 4.2 4.6 NS due Pyrene ND 0.11 1 13 MW-5• Napthalene 0.00075 0.030 to SPH Na thalene 0.00094 0.00088 to SPH All other analytes ND/NE ND/NE ND/NE All other analytes ND/NE ND/NE All other analytes ND/NE ND/NE cro Production \��\�\ Dividing line between sites services SB-13 SB-14 \\\ � I • • • GMX=10 _ - Area 3 HIGH. AY 33 - - - -- SBr43 - - -- - - -- - - - - - - - - - SB-41 -- - - - - - SB=40-- - - -- - - - - - - - - - - - - SB=28 - - - - - - - - -- - - - - •GM - - -- - - -- - - -- - - SB=39 SB-23 SB-22 X=12 SB=38 GMX,8 B'6 -- SB-31 � SB=26 GMX-2 g:g U . S . CAN • MW-2. o t GMX=4 _ GMX=3 _ _ _ _ _ _ _ _ _ i _ - - RB,=4 RB-1• O F F S I T E �� ;• `sg=3Y - • • ! •�,,w RB=5` N =:_��' �� SB-24B SB=24 • � ��•'\• RB-2 - - w SB-28 SOII RB-6 11/24/2008 5ft 43 ft GW SB-32 Soil GW s-1 s-2 �'•,�••RB-3 o TPHc 9.1 570 11/21/2008 5 ft 8 ft 32 ft • • Benzo a anthracene ND 0.021 NS due -- TPHc ND ND ND -- -------------------- GMX-9 Benzo(a)pyrene ND 0.007 to SPH = TPHd --- --- 53 =________ ___=====A� � • S-9 S-3 All other analytes ND/NE ND/NE All other analytes ND/NE ND/NE ND/NE ND/NE • • 0 SB-33 g_7 S-11 SB-24 Soil SB-246 3 8/14/2008 5 ft 37 ft 51 ft 60 ft GW SB-30 WELTY • • z TPHc ND ND 540 ND --- ROAD TPHd --- --- --- --- 6,100 SB-26 Soil GW jFormer Hunter a Anthracene ND ND 0.0069 ND 1.1 SB-25 Soil GW container corporation n #Aolk 8/15/2008 9 ft 40 ft 83.5 ft 82 ft = Benzo(a)anthracene ND ND 0.011 ND 0.74 8/18/2008 5 ft 47 ft 54 ft pump LJ house§actin- TPHc 5,000 2,300 10 --- M Benzo(a)pyrene ND ND 0.013 ND ND TPHc ND 670 ND --- TPHd --- --- --- 60 j Benzo b fluoranthene ND ND 0.026 ND 0.42 TPHd --- --- --- 630 SB-30 Soil GW SB-33 Soil GW Benzo(a)anthracene 0.037 0.017 0.00076 ND Chrysene 0.00042 ND 0.083 ND 3.2 Benzo(a)anthracene ND 0.019 ND 0.033 11/21/2008 5ft 37 ft _ 11/21/2008 5 ft 38.5 ft Benzo(a)pyrene 0.040 0.022 0.00080 ND Naphthalene 0.00074 ND 0.048 ND 1.8 Benzo(a)pyrene ND 0.021 ND 0.019 TPHc ND ND --- TPHc ND ND --- Benzo b fluoranthene 0.084 0.047 0.0019 ND w Prene ND ND 0.053 ND 2.1 Naphthalene ND 0.027 ND 0.11 TPHd --- --- ND TPHd --- --- ND Naphthalene 3.2 0.0094 ND 0.19 'o All other anal es ND/NE ND/NE ND/NE ND/NE ND/NE All other analytes ND/NE ND/NE ND/NE ND/NE All other analytes ND/NE ND/NE ND/NE All other analytes ND/NE ND/NE ND/NE All other anal es ND/NE ND/NE ND/NE ND/NE a 6 0 45 90 Map is a relative representation of current and historical data and should be verified for exact legal or underground work. Soil Boring Location SOIL AND GROUNDWATER Q Groundwater flow direction inferred from well-monitoring data. I I I �__ �'- • (March 2009) S Monitoring Well == Historical Old Valley Pipeline �� Railroad ANALYTICAL RESULTS MAP Feet TPHc=Total Petroleum Hydrocarbons Environmental Screening Level 3Historical Tidewater Associated quantified as crude oil WQO=Central valley RWQCB water AREA 3 z Soil Boring Location Destroyed Monitoring Well :::, Building TPHd=Total Petroleum Hydrocarbons Quality Objective (November 2008) Oil Company Pipeline quantified as diesel U.S.EPA=U.S.Environmental j --------- ND=Not Detected at or above Protection Agency US CAN -WELTY ROAD it Soil Boring Location ® Water-Supply Well __ Kinder Morgan Pipeline : Former building laboratory reporting limit RWQCB=Regional Water Quality Q location confirmed b GPS `------- NE=No Exceedances of RSLs or Control Board m (August 2008) ( y ) 35275 Welty Road a .vammmiK ESLs in soil;no exceedances of WQOs -All results are presented in milligrams a Monitoring Well Former underground or ESLs in groundwater per kilogram(mg/kg)for soil and x Kinder Morgan Pipeline Vernalis, California o Soil Boring Location (Crop Production Services) ,,_, � fuel Storage tank ---=Sample not analyzed for this micrograms per liter(Ng/L)for a • location inferred) v (Previous Investigation) ( ) ••-••-•• constituent groundwater. Water-Supply Well Lateral extent of groundwater affected • Estimated extent of NS=Not Sampled -Results presented in bold equal or DATE:9/23/2009 1 ANALYST:MOORECYN FIGURE: m Lateral extent of soil affected by ® ; SPH=Separate-Phase Hydrocarbons exceed RSLs and/or ESLs for soil m (Crop Production Services) by hydrocarbons,where petroleum ,-••-•••; former burn pit hydrocarbons,where petroleum ft=Feet below ground surface and/or WQOs for groundwater.See m +- constituents exceed WQOs and/or =- _= constituents exceed RSLs and/or GW=Groundwater Tables 2 through 5 for RSLs,ESLs, _ _- Q Destroyed Extraction Well L San Joaquin County --- -- e ` ESLs.Outline dashed where ESLs.Outline dashed where inferred, RSL=U.S.EPA Regional Screening and WQOs. �"UI (Crop Production Services) question marks where existence is I Assessor's Parcel Level -HrAws ® W CALIFORNIA LOCATION MAP inferred. q ESL=San Francisco Bay RWQCB From Science to Solutions unknown.