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COLORADO LEGACY LAND SCHWARTZWALDER MIN F. <br /> TABLE E-5.COLORADO DISCHARGE PERMIT#CO-0001244 WATER TREATMENT PLANT DISCHARGE SAMPLING REQUIREMENTS <br /> Effluent Limitations Maximum Concentrations Monitoring Requirements <br /> 30-Day 7-Day Daily Maximum 2-Year Frequency Sample Type <br /> Effluent Parameter Units Average Average Average <br /> Total Suspended Solids mg/L 20 30 3 Days/Week Composite <br /> Thallium,Total µg/L 0.24 - - 2 Days/Month Composite <br /> Uranium,Total Recoverable µg/L 50 - - 22 2 Days/Month Composite <br /> Zinc,Potentially Dissolved µg/L Report Report Report 2 Days/Month Composite <br /> Whole Effluent Toxicity,Chronic <br /> Pimephales Lethality Statistical - <br /> Difference and <br /> Ceriodaphnia Lethality IC25>_IWC 3 Composites <br /> Pime hales ToxicityReport Statistical _ Quarterly /Tests <br /> Ceriodaphnia Toxicity Difference and <br /> IC25 <br /> Notes: <br /> µg/L=micrograms per liter(parts per billion,ppb) <br /> IC25= Effluent Concentration where 25%of the test organisms demonstrate inhibition as reflected by lethality <br /> IWC=Instream Waste Concentration <br /> MGD=Million Gallons per Day <br /> mg/L=milligrams per liter(parts per million,ppm) <br /> N/A=Not Applicable <br /> pCi/L=picocuries per liter <br /> WAD=Weak Acid Dissociable <br /> L iR 2020 AMENDN <br />