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COLORADO DEPARTMENT OF HEALTH, Water Quality Control Division <br />Rationale - Page 6. Permit No. CO-0032115. <br />0. PERT?ORMANCE HISTORY <br />Table V-:L - Self-Monitoring Results (Cont.) <br />No. of Samples Reported Previous No. of <br />Paramer_er or Reporting Concentrations Permit Violatio•as <br />Periods Avg/ Mia/ Maa. Limit <br />Discharge Point 006 <br />pH, s.u. 4 NA/7.0/8.6 6.5-9.0 0 <br />TSS, mg/1 (30 day avg.) 3 4/2/5 35 0 <br />TSS, mg/1 (daily mas.) 3 14/14/14 70 0 <br />T. Settleable Solids, ml/1 4 NA/R0.1/R0.2 0.5 0 <br />T. Iron, mg/1 (30 day avg.) 3 0.17/0.05/0.33 3.5 0 <br />T. Iron, mg/1 (daily man.) 3 0.19/0.07/0.33 7.0 0 <br />011 and Grease, mg/1 4 None visible 10.0 0 <br />Discharge Point 010 <br />pH, s.u. 1 NA/7.5/7.5 6.5-9.0 0 <br />TSS, mg/1 (30 day avg.) 1 NA/338* 35 0 <br />TSS, mg/1 (daily maa.) 1 NA/338* 70 0 <br />T. Settleable Solids, ml/1 1 NA/R0.1 0.5 0 <br />T. Iron, mg/1 (30 day avg.) 1 NA/8.4* 3.5 0 <br />T. Iron, mg/1 (daily man.) 1 NA/8.4* 7.0 0 <br />Oil and Grease, mg/1 1 None visible 10.0 0 <br />R Less than <br />*These values are not actual violations, since the discharge eras due to <br />precipitation or snowmelt and the TSS and T. Iran limits did not apply to that <br />discharge event. <br />There has been no discharge reported for discharge points 008, 009 <br />and 011 during the time period summarized above. <br />