ARCHIVED REPORTS_2001_2 - Laserfiche WebLink

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MONITORING AND REPORTING PROGRAM FOR CITY OF STOCKTON AUSTIN ROAD LANDFILL, FACILITY CLASS III LANDFILL SAN JOAQUIN COUNTY -4- Units 4- r Reporting FEW=ncv Quantity discharged cubic yards or. tons Quarterly Type of material discharged ___ Quarterly Source(s) of material discharged __ Quarterly Minimum elevation of discharge feet & tenths MSL Mi Capacity of landfill/module remaining percent Quarterly Annually 2. Corrective Action Monitoring Program The Discharger shall collect and analyze all data necessary -to -the °nature and extent of the release from the landfill. This assessment shall include a determination of the spacial distribution and concentration of each COC throughout the zone affected by the release. In conjunction with the assessment the discharger shall monitor ground water to evaluate changes in water quality resulting from the release. Based on the data collected the discharger shall evaluate the eectivene"s`s' ®f the corrective action program. -"" -tea' For each monitored medium, all Monitoring Points assigned to corrective action monitoring and all Background Monitoring points shall be monitored once each calendar quarter for the Monitoring Parameters listed in this Program. The Discharger shall* ,reort, in writing, to the regional board on the effectiveness of the corrective action program.' 'He Discharger shall submit these reports at least semi-annually. For any given monitored medium, a sufficient number of samples shall be taken from all Monitoring Points and Background, '€nig p ts, sf�, the dais analysis requirements for a given Reporting Period, and shall be taken in a manner that ensures sample independence to the greatest extent feasible. Ground water sampling shall also include an accurate determination of the ground water surface elevation and field parameters (pH, temperature, electrical conductivity, turbidity) for that Monitoring Point or Background Monitoring Point. Ground water elevations taken prior to purging the well and sampling for Monitoring Parameters shall be used to fulfill the ground water gradient/direction analyses required. For each monitored ground water body, the Discharger shall measure the water level in each well and determine ground water gradient and direction at least quarterly, including the times of expected highest and lowest elevations of the water level for the respective ground water body. Ground water elevations for all background and downgradient wells for a given ground water body shall be measured within a