CORRESPONDENCE_1987-1991 - Laserfiche WebLink

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MONITORING AND REPORTING PROGRAM FOR _2_ SAN JOAQUIN COUNTY NORTH COUNTY SANITARY LANDFILL CLASS III LANDFILL SAN JOAQUIN COUNTY Sampling Report in & Reporting Parameter/Constituent Units of Frequency Sulfides (includipg H2S) presence or absence Quarterly 3 Volatile Organics mg/l Semiannually 3 Aluminum mg/1 Semiannually 3 Antimony mg/l Semiannually 3 Arsenic mg/l Semiannually 3 Cadmium mg/l Semiannually 3 Total Chromium (III+VI)1 mg/l Semiannually 3 Chromiym (VI) mg/l Semiannually 3 Copp?r mg/l Semiannually 3 Lead 1 mg/l Semiannually 3 Manganese mg/l Semiannually 3 Mercur mg/l Semiannually 3 Nickel mg/l Semiannually 3 SelenlVm mg/l Semiannually 3 Silver 1 mg/l Semiannually 3 Thallium mg/l Semiannually 3 Zinc' mg/l Semiannually 1 Inductively Coupled Argon Plasma Atomic Emission Spectroscopy (ICRP) 2 may be used for analysis of these constituents only. EPA Methods 601 and 602, or EPA Method 624 shall be used. All peaks 3 shall be reported. In February and in August if liquid is present. If liquid is not present in August, at the first detection of liquid thereafter. LCRS MONITORING All LCRSs shall be tested annually to demonstrate operation in conformance with waste discharge requirements. The results of these tests shall be reported to the Board and shall include comparison with earlier tests made under comparable conditions. SURFACE WATER MONITORING South Paddy Creek shall be sampled at the locations shown on Attachment °B®, which is incorporated herein and made part of this Order. These locations shall constitute the points of compliance for surface waters. Surface, upstream and downstream, water flows from on and around landfill shall be sampled at the points of compliance during the first storm of the rainy season which produces