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Flow, MGD <br />pH, s.u. <br />Oil and Grease, mg/1 <br />Total Suspended Solids, mg/1 <br />Total Iron, mg/I <br />Existing Sources (before <br />5/4/84) <br />New Sources (after 514/84) <br />Settleable Solids, ml/1 <br />Report <br />Total Iron, mg/1 <br />Existing Sources (before 5/4/84) 3.5 <br />New Sources (after 5/4/84) 3.0 <br />Settleable Solids, ml/1 Report <br />- - -- -Site <br />Total Dissolved Solids, mg/1 * Report <br />• Total Phosphorus (as P), mg/1 ** Report <br />• Total Recoverable Iron, ug/1*** <br />Other Pollutants of Concern <br />. Whole Effluent Toxicity (WET) <br />Chronic <br />Acute <br />- General Permit Requirements------- --- - -- ---- - ----- <br />Continuous / <br />Instantaneous <br />Weekly <br />Weekly <br />NA <br />N/A NA 6.5 -9.0 <br />N/A NA 10 <br />Total Dissolved Solids, mg/1* Report NA <br />Total Phosphorus (as P), mg/1** Report NA <br />Total Recoverable Iron, ug/1 1000 NA <br />O.ther,Pollutants of Concern Various <br />Whole Effluent Toxicity (WET) <br />• _Chronic <br />Acute <br />Federal Effluent Limitation Guidelines-- - - ---- ----- ---- -- - - -- <br />35 NA 70 , Federal ELG Weekly <br />3.5 NA 7.0 Federal ELG <br />3.0 NA 6.0 <br />Report NA 0.5 Federal ELG - -- <br />_______ ___-- _ — ___ — � --Site Speciffc Limitations---------- - -- ~ --- <br />NA <br />Stat Diff and IC25 > IWC <br />LC50 > 100% <br />Footnotes 1 - 4, * , ** , and * ** can be found under Part I.B.1 and Part I.B.2. <br />5. Effluent Limitations and Monitoring Requirements — Acid or Ferruginous Mine Drainage <br />The above category is subject to 40 CFR Part 434 Subparts C (Acid or Ferruginous Mine Drainage). At a minimum, the <br />following limitations may apply as outlined in these subparts. <br />__:___— ------ ------------------ - --- -- General Permit Requirements---------------- - ------ <br />Flow, MGD Continuous / <br />Report NA Report Discharge Evaluation <br />Instantaneous 2 <br />pH, s.u. N/A NA 6.5 -9.0 Water Quality Standards Weekly <br />Oil and Grease, mg/1 N/A NA 10 State Effluent Regulations Weekly <br />- --- Federal Effluent Limitation Guidelines------------- ----- --- ---- --- -'-- Weekly <br />- <br />Total Suspended Solids, mg/1 35 NA 70 Federal ELG Weekly <br />Total Manganese, mg/1 2.0 NA 4.0 Federal ELG y <br />NA <br />NA <br />NA <br />Footnotes 1 , , ** , and * ** can be found under Part I.B.1 and Part I.B.2. <br />Report Discharge Evaluation <br />Water Quality Standards <br />State Effluent Regulations <br />Report Salinity Regulations <br />Various Control Regulations <br />NA Water Quality Standards <br />Various Water Quality Standards <br />State Permit Limitations <br />State Permit Limitations <br />7.0 Federal ELG Weekly <br />6.0 <br />0.5 Federal ELG Weekly <br />PART t <br />Page No. 8 <br />Permit No. COG - 850000 <br />Recorder / <br />In -situ 2 <br />Grab <br />Visual 3 <br />Grab <br />Weekly Grab <br />Weekly Grab <br />Quarterly <br />Monthly <br />Weekly <br />Weekly <br />Specific Limitations-------------- -- --- _-- _ - - -__ 4 <br />NA Report Salinity Regulations Quarterly <br />NA Various Control Regulations Monthly <br />1000 NA NA Water Quality Standards Weekly <br />Various NA Various Water Quality Standards Weekly <br />Stat Diff and IC25 > IWC State Permit Limitations Quarterly <br />LC50 > 100% State Permit Limitations <br />Grab <br />Grab <br />Grab <br />Grab <br />Quarterly 3 Grab/Test <br />Grab <br />Recorder / <br />In-situ <br />Grab <br />Visual 3 <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />Grab <br />3 Grab/Test <br />Grab <br />