Laserfiche WebLink
412 <br /> ANALYTICAL RESULTS. GROUNDWATER <br /> 4445 PERSHING AVENUE, STOCI(TON, CALIFORNIA <br /> Monitoring Date Total Aromatic Volatile Organics EDB TO Organic Lead Coliform Total/Fecal <br /> Wen Petroleum (Ppb) Lead <br /> Hydrocarbons (ppm) (I�IPN/f00 mQ <br /> (ppm) <br /> Gasoline Benzene Toluene Ethyl- Total <br /> (ppm) (ppm) (ppm) benzene Xylenes <br /> (ppm) (Ppm) <br /> MW-3 07/23190 < < < < < «0 01 — <br /> 10!09!90 < < < t < «0 01 — «1 0 — — <br /> 01/09/91 < < < < < «0 01 — •– — 51 <br /> 04!09191 < < < < < «0 01 — «1 0 -»- <br /> 071171'91 015 < < < < «0 01 «i 0 .. <br /> 10/08/91 < < < < < «0 01 0 008 --- — <br /> 01/21/92 < < < < < cc0 01 0 012 — — — <br /> 04/21/92 < < < < < «0 02 — - — — <br /> 07/13192 < < < < < — — — <br /> 1 D108/92 < c < < < — — -_ — <br /> 01/11/93 OBS 088 OBS OBS OBS OBS ON OBS OBS OBS <br /> 04/28/93 0 160 < < < 0 00063 -- -- --- _. <br /> 08/26193 0 072 00033 000095 00029 00063 — — — — — <br /> 10/01/93 < < < < < - <br /> 11/22/93 < < < < < -_ — — — <br /> 02/15/94 < < c < < <br /> MW-3D 0428193 0160 < < < < -.- — -_ <br /> ("DUP") 0826193 0 074 00032 000076 00029 00062 — — --- —MW-4 0121192 011 00012 < 00012 000085 «0 01 0 012 — — — <br /> 04/21192 < < < < < «0 02 0 005 — — -.- <br /> 07/13/92 < < < < < — «0 005 — — <br /> I O/OB/92 < < < < c — 0 012 — — <br /> 01/11/93 0 230 0 057 0 012 00013 00087 — <c0 005 <br /> 04/28/93 0 079 00036 < 00030 00062 <br /> 08/26/93 0130 00047 000086 0 D035 00066 -- — —10/01/93 0 050 00026 < 000066 <br /> 11/22/93 0 055 00017 < - <br /> 02/15/94 0 064 0 00059 < <br /> NOTES EDB = Ethylene dibromde <br /> < = Below Practical Ouanblatlon Reporting Urn is per'rn-2egronal Board Staff Reoonvnendatrons for Preliminary Evaluation and Investrgatlon of <br /> Underground Tank SrtW(August 10 1980)(Pqt kw STEX=0 0005 ppm TPH as gasdine and diesel=0 05 ppm.) <br /> MPN1100 ml = Most probable number per 100 milliliters of sample <br /> = Not analyzed <br /> OBS = Obshucted <br /> « Less than indicated detection lrmlUmpn as Indicated on laboratory analybcal report <br /> D e DuPlreate sample <br /> ppm s Partrger rmlllan <br /> ppb = Pamper Ulion <br /> Fugro <br /> (MI&February 1994 <br />