Laserfiche WebLink
a <br /> CALIFORNIA REGIONAL WATER QUALITY;CONTROL BOARD, <br /> CENTRAL VALLEY REGION `. <br /> MONITORING AND REPORTING PROGRAM NO. 95-802 <br /> TOWER PARK MARINA <br /> LODL SAN JOAQUIN COUNTY <br /> Prior to construction, plans and specifications for ground water.monitoring and/or extraction <br /> wells shall be submitted to Board staff for review and approval After construction, new wells are <br /> to be sampled and analvzed for the constituents below and added to the <br /> 1,monitoring program. <br /> _ _ <br /> GROUND WATER MONITORI1G <br /> There are five ground water monitoring wells (MWs) as shown in Figure 1. IVIWs with free phase <br /> petroleum product or visible sheen shall be monitored for product thickness and depth to ground <br /> water only. The ground water monitoring program for the five MWs and any additional wells <br /> installed subsequently shall include the following: <br /> US EPA Method Detection Sampling <br /> Constituents - Analytical Method Limit (uFrequency <br /> Depth to ground =-- ---- Quarterly <br /> water <br /> Benzene 602 0.3 Quarterly <br /> Toluene 602 0.3 Quarterly <br /> Ethvibenzene b02 0.3 " Quarterly <br /> Xylene 602' 0.3 , Quarterly <br /> TPH as diesel` 3510/801`5 S0 " " Quarterly <br /> TPH as gasoline' 5_030/8015 _ �0 'Quarterly <br /> -•_ <br /> Dissolved Lead' 421 10 --Quarterly - - - <br /> ' Specify the hydrocarbon range. <br /> From wells which have not been monitored for dissolved (filtered) lead. If dissolved <br /> lead is detected, the Discharger shall perform verification sampling within 30 days of <br /> submittal of the monitoring report. If the presence of dissolved lead is not confirmed, <br /> no further test is required. If pollution is verified, the Discharger shall continue <br /> quarterly monitoring for dissolved lead. <br />