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MONITORING AND REPORTING PROGRAM 8 <br /> J. R. SIMPLOT COMPANY <br /> LATHROP, SAN JOAQUIN COUNTY <br /> TABLE V. VADOSE ZONE MONITORING <br /> Report in Sampling <br /> Parameter/Constituent Units of Frequency <br /> Field Parameters <br /> Temperature 9C Monthly <br /> pH Std. pH units Monthly <br /> Specific conductivity µmhos/cm Monthly <br /> Quantity collected ml Monthly <br /> Constituents of Concern <br /> Total Dissolved Solids mg/l Quarterly <br /> Sulfates mg/l Quarterly <br /> Minerals' mg/1 Annually <br /> Metals'- mg/l Annually <br /> EPA Methods 601 & 602 constituents3 µ9/1 Annually <br /> I Those minerals listed under Class 11 surface impoundments monitoring <br /> z Boron, cadmium, copper, lead, mercury, nickel, and zinc <br /> 3 Report all peaks <br /> 1. Constituents of Concern <br /> The Constituents of Concern are listed in Tables I, II, III and IV. <br /> 2. Concentration Limits <br /> The Concentration Limits for anthropogenic constituents is the Method Detection Limit for <br /> each analyte. <br /> 3. Monitoring Points <br /> The monitoring Points for ground water are LP-1, LP-2, LP-3, and PW-1. The Monitoring <br /> Points for the surface impoundments is at the point of discharge to each impoundment. <br /> 4. Points of Compliance <br /> The Points of Compliance for ground water are LP-1, LP-2, and LP-3. <br /> 5. Compliance Period <br /> The Compliance Period for the facility shall be the number of years equal to the closure <br /> period. Each time the Water Quality Protection Standard is exceeded (i.e., a release is <br /> discovered), the facility begins a Compliance Period on the date the Board directs the <br />