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r MONITORING AND REPORTING PROGRAM ORDER NO. R5-200X-XYM 4 DISCHARGER NAME COUN'T'Y AMENDMENT ANALYSIS Prior to use, amendments shall be analyzed for the constituents listed in Table 5. The analysis should be done on the pure amendment and on a mixture of the amendment and deionized water at the estimated concentration that would be injected during the pilot project. Table 5: Amendment Analytical Requirements Constituent Method' Maximum Practical Quantitation Limit /L z Volatile Organic Compounds EPA 8020 or 8260B 0.5 General Minerals' Metals, Total and Dissolved' EPA 200.7, 200.8 Various Semi-Volatile Organic Compounds EPA Method 8270 5.0 Total Dissolved Solids EPA 160. 1 105000 H I meter NA Electrical Conductiviy I meter NA Or an equivalent EPA Method that achieves the maximum Practical Quantitation Limit. 2 All concentrations between the Method Detection Limit and the Practical Quantitation Limit shall be reported, and reported as an estimated value. _ 3 Alkalinity, bicarbonate, potassium, chloride, sulfate, total hardness, nitrate, nitrite, ammonia. ° Metals include arsenic, barium, cadmium, calcium, total chromium, copper, iron, lead, manganese, magnesium, mercury, molybdenum, nickel, selenium and silica. ESTABLISHEMENT OF BACKGROUND CONCENTRATION VALUES 'Ihe Discharger shall develop background values for concentrations of dissolvediron, dissolved manganese, metal xxx, total dissolved solids and electrical conductivity in groundwater following the procedures found in CCR Section 20415(e)(10). The Discharger shall submit a proposal to develop the background concentrations by XX XXXXX XXXX. REPORTING NOTE: CUSTOMIZE THE REPORTING FREQUENCY WITH THAT NEEDED. QUARTERLY REPORTS ARE RECOMMENDED AND THIS SECTION IS DEVELOPED AROUND THAT CONCEPT When reporting the data, the Discharger shall arrange the information in tabular form so that the date, the constituents, and the concentrations are readily discernible. The data shall be summarized in such a manner as to illustrate clearly the compliance with this Order. In addition, the Discharger shall notify the Regional Board within 48 hours of any unscheduled shutdown of any soil vapor and/or groundwater extraction system. The results of any monitoring done more frequently than required at the locations specified in the Monitoring and Reporting Program shall also be reported to the Regional Board, As required by the California Business and Professions Code Sections 6735, 7835, and 7835 . 1 , all reports shall be prepared by a registered professional or their subordinate and signed by the registered professional.