Laserfiche WebLink
PART I <br />Page 6a <br />Permit No. COG-500000 <br />B. EFFLUENT LIMITATIONS AND CONDITIONS -PROCESS WATER DISCHARGE <br />c. Mineral mining and processing point source category - 40 CFR 436 - subpart D (industrial sand) (except for <br />process-generated wastewater from facilities employing HF Flotation): <br />Effluent Parameter Discharee Limitations <br />30.Dav Ave a/ Daily Max c/ <br />Flow, MGD Report Report <br />Total Suspended Solids, mg/I 75 45 <br />Oil and Grease, mg/1 NA 10 i/ <br />Total Dissolved Solids, mg/1 e/ NA Report <br />(Colo. River Basin only) <br />Total Phosphortts (as P) mgfl f/ NA Report <br />pH -standard units shall remain between 6.5 and 9.0 c/. <br />3. Monitorine Reauiretrenfs <br />In order to obtain an indication of the probable compliance or noncompliance with the effluent limitations specified <br />in Part I.B, the permit[ee shall monitor all effluent parameters at the following requited frequencies. <br />a. Mineral mining and processing point source category - 40 CFR 436 - subpart B (crushed stone), C <br />(conswction sand and gravel), D (industrial sand), R (phosphate rock) - and all other industrial facilities <br />covered under SIC Cade 14, except graphite, and those specifically listed in paragraph b, below, and <br />concrete batch plants located at any facility otherwise covered by this gweral permit: <br />Amended 0 1/ 2 1/ 9 3 Effective O L/ 2 1/ 9 3 <br />