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Table 4.8 -12. List of surface water quality parameters to be monitored. <br />is SURFACE WATER <br />L!21 1-11 (Monthly) <br />FLOW <br />pH <br />CONDUCTIVITY <br />TEMPERATURE <br />IRON, Total <br />TOTAL SUSPENDED SOLIDS <br />SETTLEABLE SOLIDS <br />List A -2 (Quarterly) <br />FLOW <br />pH <br />CONDUCTIVITY <br />TEMPERATURE <br />List A -3 (Semi - Annual) (1) <br />IRON, Total <br />TOTAL SUSPENDED SOLIDS <br />SETTLEABLE SOLIDS <br />TOTAL DISSOLVED SOLIDS <br />FLOW <br />BARIUM, Total <br />pH <br />BICARBONATE <br />CONDUCTIVITY <br />BORON, Dissolved <br />TEMPERATURE <br />CADMIUM, Total <br />IRON, Total <br />CALCIUM, Dissolved <br />TOTAL SUSPENDED SOLIDS CARBONATE (3) <br />SETTLEABLE SOLIDS <br />CHROMIUM, Total <br />TOTAL DISSOLVED SOLIDS <br />COPPER, Total <br />ALUMINUM, Total <br />FLUORIDE <br />ARSENIC, Total <br />LEAD, Total <br />WET Test (Annually) <br />WET Acute (2) <br />Oil and Grease (Quarterly) <br />MAGNESIUM, Dissolved <br />MANGANESE, Dissolved, Total <br />MOLYBDENUM, Total <br />NICKEL, Dissolved <br />NITRATE <br />SAR <br />SELENIUM, Total <br />SODIUM, Dissolved <br />SULFATE <br />ZINC, Total <br />Visual inspection, Grab sample contingent upon evidence of oil and /or grease <br />(1) Springs with sufficient flows will be sampled for surface water parameters List A -3 once each year in <br />May /June. <br />(2) Annual WET sampling (as required per CDPS Permit No. CO- 0032115) for outfalls 011, 017, 018, <br />020, 021, and 023 only. <br />(3) If pH of the sample exceeds 8.3. <br />Note: See Table 4.8 -11 for monitoring schedule. <br />T� �lC <br />[T4-8-12111/12 4 -241 <br />