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PART I <br />Page v <br />Permit No. CO-0043648 <br />Table I.A.-1, Effluent Limits for: <br />Discharge Points OOIA (no stormwater) and OO1B (including stormwa[er) - Arequa Gulch at Station AG-1.5; and <br />Point 007A -Discharges From the Valley Leach Facility That Qualify for Amual Precipitation or Storm Exemptions <br />,: - <br />Dtscliarge.liimitations Mairimwn.Coricentrations :': <br />Effluent Parameter 30-Day Avg.. 7-Day Avg:. Daily. Max.. <br />Flow, MGD Report N/A Report <br />pH, su (minimum-maximum) N/A N/A 6.5-9.0 <br />Total Hardness, mg/I Report N/A Report <br />Ammonia, Total, mg/I (Ibslday) Nat Required Until Cyanide Removal Process /s Begun <br />Aluminum, PD, ug/I (Ibs/day) Report (Report) N/A Report (Report) <br />Arsenic, PD, ug/1 (Ibs/day) 50 (Report) N/A 50 (Report) <br />Cadmium, PD, ug/I (Ibs/day) 3.4 (Report) N/A 19 (Report) <br />Chromium, ill, PD, ug/I (Ibs/day) 50 (Report) N/A 50 (Report) <br />Chromium, Vl, Diss, ug/1 (Ibs/day) 11 (Report) N/A 16 (Report) <br />Copper, PD, ug/I (Ibs/day) 39 (Report) N/A 65 (Report) <br />Iron, TR, ug/1 (Ibs/day) 1,000 (Report) N/A Report (Report) <br />Lead, PD, ug/I (Ibs/day) 28 (Report) N/A Report (Report) <br />Manganese, TR, ugll (Ibs/day) 1,000 (Report) N/A Report (Report) <br />Mercury, Total, ug/I (Ibs/day) 0.01 (Report) N/A Report (Report) <br />Nickel, PD, ug/I (Ibs/day) 274 (Report) N/A Report (Report) <br />Silver, PD, ug/I (Ibs/day) Report (Report) N/A 22 (Report) <br />Zinc, PD, ug/I (Ibs/day) 343 (Report) N/A 379 (Report) <br />Limits Wh ich Anoly Onlv To Point 007A <br />Discherees From the Vellev Leech Facility Which Ouali(v For Annual Precipitation or Stotm Exemolions <br />TSS, mg/I 20 N/A 30 <br />Cyanide, WAD, mg/1 (Ibs/day) Report (Report) N/A 0.030 (Report) <br />Whole Effluent Toxicity, Chronic N/A N/A See Part I.A.2. <br />Limits Which Annlr Onlv To Discharge Points 001 A Ino stormwater) end 001 B (including slormwaterl ~ Aregua Gulch m AG~ I.5 <br />Cyanide, WAD, mg/I (Ibs/day) N!A (Report) N/A 0.030 (Report) <br />WAD Weak Acid Dissociable <br />PD Potentially Dissolved <br />TR Total Recoverable <br />Diss Dissolved <br />Note: Limits for discharge point OOIA apply during any period after at 24 hours have passed since the last rain event or <br />since snowmen in any area tributary to this point has ceased. Limits for point OOIB apply during any rain or <br />snowmelt events which produce visible runoff to the diversion channel, up until 24 hours after such precipitation <br />events have ceased. <br />INDRV a'JNl <br />