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COLORADO DEPARTMENT OF HEALTH, Water Quality Control Division <br />Rationale - Page 8. Permit No. CO-0027154 <br />V. PERFORMANCE HISTORY <br />A. Monitoring Data <br />Table V-10 -- Summary of State Sampling Results For Outfall 001 <br /> No. of Reported Previous No. of <br />Parameter Samples Concentrations Permit Violations <br /> Avg/Min/Max Limit <br />Flow, MGD 2 0.595/0.575/0.615 none - <br />pH, s.u. 2 -/8.1/8.1 6.5-9.0 0 <br />011 and Grease, mg/1 2 K10/K10/K10 10 0 <br />TSS, mg/1 2 K10/K10/K10 35 0 <br />TDS, mg/1 2 2825/2810/2840 5000 0 <br />TR Iron, mg/1 2 K0.115/K0.100/K0.130 1.0 0 <br />TR Manganese, mg/1 2 0.160/0.120/0.200 Report* 0 <br />K means "less than" <br />Table V-11 -- Summary of State Sampling Results For Outfall 005 <br /> No. of Reported Previous No. of <br />Parameter Samples Concentrations Permit Violations <br /> Avg/Min/Max Limit <br />Flow, MGD 2 0.100/0.052/0.148 none - <br />pH, s.u. 3 -/8.3/8.8 6.5-9.0 0 <br />Oil and Grease, mg/1 3 K10/K10/K10 10 0 <br />TSS, mg/1 3 K10/K10/K10 35 0 <br />TDS, mg/1 2 3080/2850/3310 5000 0 <br />TR Copper, mg/1 3 K0.008/K0.005/K0.010 0.022 0 <br />TR Iron, mg/1 3 K0.110/K0.100/K0.130 1.0 0 <br />TR Silver, mg/1 3 K0.001/K0.001/K0.002 0.0001 0 <br />TR Zinc, mg/1 3 K0.010/K0.010/K0.010 0.05 0 <br />K means "less than" <br />* Reporting was required for calculation of the limitation that applied at <br />outfall 019 - equal to the flow-weighted mean of the results from outfalls <br />001, 005 and 007. <br />