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' ' December 23, / 999 ~ • Puge /2 Table 3. Water Quality Parameters List 2 (WQ2) Analytical Laboratory Parameters Instrument Minimum Constituent Units Detection Standards ' Limit (IMDL) Total Alkalinity mg/L 2 Temperature EC - ' Conductivity, 25°C mmhos/cm 1 Hazdness as CaCO3 mg/L - ' Sodium Absorption Ratio No units - pH Standard units 0.1 6.5-8.5 DW and AG Total Dissolved Solids mg/L 10 ' Cation/Anion Balance No units - Dissolved Aluminum mg/L 0.03 5.0 AG Dissolved Antimony mg/L 0.00005 0.006 HH ' Dissolved Arsenic mg/L 0.0005 0.05 HH, O.10 AG Bicarbonate Alkalinity mg/L Dissolved Barium mg/L 0.001 2.0 HH ' Dissolved Beryllium mg/L 0.0001 0.004 HH, 0.10 AG Dissolved Boron mg/L 0.001 0.75 AG Dissolved Bromide mg/L 0.03 ' Dissolved Cadmium mg/L 0.0003 0.005 HH, 0.01 AG Dissolved Calcium mg/L 0.02 Carbonate Alkalinity mg/L - ' Dissolved Chloride mg/L 5.0 250 DW Dissolved Chromium mg/L 0.00005 0.1 HH, O.10 AG Dissolved Cobalt mg/L 0.00005 0.05 AG ' Dissolved Copper mg/L 0.004 0.2 AG, 1.0 DW Dissolved Fluoride mg/L O.000OI 2.0 AG, 4.0 HH ' Dissolved Iron Dissolved Lead mg/L mg/L 0.01 0.0001 0.3 DW, 5.0 AG 0.05 HH, 0.10 AG Dissolved Lithium mg/L 0.02 2.5 AG Dissolved Magnesium mg1L 0.2 ' Dissolved Manganese mg/L 0.0001 0.05 DW, 0.20 AG Dissolved Mercury mg/L 0.00005 0.002 HH, 0.01 AG Dissolved Molybdenum mg/L 0.0001 ' Dissolved Nickel mg/L 0.0001 0.1 HH, 0.20 AG Dissolved Total Nitrate + mg/L 0.0] 10 HH Nitrite 1 Dissolved Nitrate as N mg/L 0.01 10 HH Dissolved Nitrite as N mg/L 0.01 1.0 HH ' Dissolved Phosphate ntg/C. 0.01 Dissolved Total Phosphorous ntg/L 0.01 Dissolved Potassium mg/L 0.3 ' Dissolved Selenium mg/L 0.0015 0.02 AG, 0.05 HH ' Agapito Associates, ]nc.