2016-08-29_PERMIT FILE - C1981035A (3)

Home Browse Search

PART 11 Page No. 5 Peprst No. COG - 500000 2. Effluent Limitations and Monitoring Requirements— Phosphate Rock Mining. - means process wastewater generated by the mining or quarrying of phosphate bearing rock, ore, or earth, for the phosphate content. The above category is subject to 40 CFR Part 436 Subpart R ( Pbosphate Rock). The following limitations apply as outlined in this s, _ At neral Permit Requiremen Flow, MOD Report NA Report Discharge Evaluation Continuous /I Instantaneous Recorder / In -situ pH, s.u. N/A NA 6.5 -9.0 Water Quality Standards Weekly Grab Oil and Grease, mg/1 N/A NA 10 State Effluent Regulations Weekly Visual; Federal Effluent Limitation Guidelines - Total Suspended Solids, mg/i 30 NA 60 Federal ELG Weekly Grab Grab —Site Specific Limits s -- —+- - Total Dissolved Solids, mg/l + Report NA Report Salinity Regulations Quarterly 4 Grab Total Phosphorus (as P), mg4 "' Report NA Various Control Regulations Monthly Grab Other Pollutants of Concern Various NA Various Water Quality Standards Weekly Giab Whole Effluent Toxicity (WET) State Permit Limitations Quarterly 3 Grab/Test Chronic Stat Diff and IC25 > IWC Qtly Grab Acute LC50 > 100% Footnotes 1-4, * and ** can be found under Part LB. t 3. Effluent Limitations and Monitoring Requirements — Industrial Sand -means process wastewater generated during the mining and processing of sand and gravel for uses other than construction and fill. These uses include, but are not limited to, glassmaloag, molding, abrasives, filtration, refractories, and refractory bonding. This does not mchrde BF Rotation facilities, which are covert- .a a different table. The above category is subject to 40 CFR Part 436 Subpart D (Industrial Sand). The following limitatioo apply as outlined in this subpart. neral Permit Regnfremen Flow, MGD Report NA Report Discharge Evaluation Continuous / Instantaneous2 Recorder/ is situ 2 pH, S.U. N/A NA 6.5 -9.0 Water Quality Standards Weekly Grab Oil and Cmase, mg/f N/A NA 10 State Effluent Regulations Weekly Visuals Federal Effluent Limitation Guilt= =' - -- - Total Suspended Solids, mg/1 25 NA 45 Federal ELG Weekly Grab Site Spedfic Limitations Total Dissolved Solids, mg/1 • Report NA Report Salinity Regulations Quarterly s Grab Total Phosphorus (as P), mg/l " Report NA Various Control Regulations Monthly Grab Other Pollutants of Concern Various NA Various Water Quality Standards Weekly Grab Whole Effluent Toxicity (WET) State Permit Limitations Quarterly 3 Grab/Test Chronic Stat Diff and IC25 > IWC Quarterly Grab Acute LC50 > 1000% Footnotes 1-4, "and'* can be found under Part'I.B.1.