Laserfiche WebLink
TABLE 2 <br /> ANALYTICAL RESULTS: GROUNDWATER <br /> 3725 TRACY BOULEVARD, TRACY, CALIFORNIA <br /> (All results in parts-per-million) <br /> I <br /> Monitoring Date Total Aromatic Volatile Organics <br /> Well Collected Petroleum <br /> Hydrocarbons <br />' Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br />' <br /> MW-1 09-26-89 < < < <0 002 < <0 002 < <0 002 <br /> MW-1A 08-28-90 < < < < < <br /> 11-19-90 < < < < < <br />' 02-26-91 < < < < < <br /> 05-17-91 < < < < < <br /> 08-20-91 < < < < < <br />' 11-21-91 < < < < < <br /> 02-14-92 < < < < < <br /> t MW-2 09-26-89 < < < <0 002 < <0 002 < <0 002 <br /> MW-2A 08-28-90 < < < < < <br /> 11-19-90 < < < < < <br /> 02-26-91 < < < < < <br /> 05-17-91 < < < < < <br /> 08-20-91 < < < < < <br /> 11-21-91 < < < < < <br /> 02-14-92 < < < < < <br />' <br /> MW-3 09-26-89 < < < <0002 < <0002 < <0002 <br /> MW-3A 08-28-90 < < < < < <br />' 11-19-90 < < < < < <br /> 02-26-91 < < < < < <br /> 05-17-91 < < < < < <br />' 08-20-91 < < < < < <br /> 11-21-91 < < < < < <br /> 02-14-91 < < < < < <br />' NOTES < = Below detection limits per `Tri-Regional Board Staff Recommendations for <br /> Preliminary Evaluation and Investigation of Underground Tank Sites" <br />' (August 10, 1990) Practical Quanditation Reporting Limits (PQL for <br /> BTEX = 0 0005 ppm, TPH, as gasoline and diesel = 0 05 pprn) <br /> << = Below the indicated detection limit labelled in the analytical laboratory results <br /> reports <br /> Data prior to and including November 21, 1991, is from "Quarterly Monitoring Report, Fourth <br /> Quarter of 1991," by Delta Environmental Consultants, Inc , dated January 7, 1991 <br />' Data subsequent to and including February 14, 1992, provided by Emcon Associates <br /> Aegis Environmental Inc <br /> June 12 1992 <br />