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r <br /> MONITORING AND REPORTING PROGRAM FOR -2- <br /> SAN JOAQUIN COUNTY AND THE CITY OF TRACY <br /> CORRAL HOLLOW SANITARY LANDFILL <br /> CLASS III LANDFILL <br /> SAN JOAQUIN COUNTY <br /> GROUND WATER MONITORING <br /> The following detection monitoring program shall be implemented at the <br /> facility to determine compliance with the "water quality protection <br /> standards". The monitoring network shall consist of a "background" <br /> monitoring wells, MW-2 (deep aquifer) and downgradient monitoring wells, <br /> MW-land MW3 (deep aquifer) and MW-4 and MW-5 (perched aquifer). Wells <br /> shall constitute the "points of compliance" with respect to ground water. <br /> The locations of these wells are shown on Attachment "B". Samples from <br /> all monitoring wells shall be analyzed for the following parameters and <br /> constituents at the indicated frequencies: <br /> Sampling <br /> Report in & Reporting <br /> Parameter/Constituent Units of Frequency <br /> Specific Conductance (field) umhos/cm Quarterly <br /> pH (field) pH units Quarterly <br /> Total Organic Carbon mg/l Quarterly <br /> Total Dissolved Solids mg/1 Quarterly <br /> Chloride mg/l Quarterly <br /> Sulfate mg/l Quarterly <br /> Dissolved Iron l mg/l Quarterly <br /> Carbonate mg/l Quarterly <br /> Bicarbonate mg/l Quarterly <br /> Alkalinity mg/l Quarterly <br /> Nitrate (as N) mg/1 Quarterly <br /> Sulfides (including H2S) presence or absenceQuarterly <br /> Volatile Organics ug/l Annually <br /> Aluminuml mg/l Annually <br /> Antimonyl mg/l Annually <br /> Arsenicl mg/l Annually <br /> Cadmium l mg/l Annually <br /> Total Chromium (III+VI) mg/l Annually <br /> Chromiym (VI) mg/l Annually <br /> CoppTr mg/l Annually <br /> Lead l mg/l Annually <br /> Manganese mg/l Annually <br /> Mercurmg/1 Annually <br /> Nickel mg/l Annually <br /> Seleniym mg/l Annually <br /> Silver l mg/1 Annually <br /> Thalium mg/l Annually <br /> Zinc mg/1 Annually <br />