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PART <br /> Page 17 of 67 <br /> Permit No.:COG500000 <br /> d. Kaolin; Ball Clay;and Clay,Ceramic,and Refractory Minerals,Not Elsewhere Classified, Excluding Bentonite and <br /> Magnesite (SIC codes 1455 and 1459) <br /> Table C.1.5—Applicable Limitations <br /> Limitations Monitoring Frequency <br /> Sample <br /> ICIS Parameter 30 day 7 day Daily 2 year Minor Major <br /> Code average average Max. average Facilities Facilities Type <br /> General Permit Requirements <br /> Monthly 2x/month <br /> Limit in Recorder/ <br /> 50050 Flow, MGD' ---- Report ---- (Continuous or (Continuous or <br /> cent. In-situ <br /> Instantaneousz) Instantaneousz) <br /> 00400 pH, s.u. ---- ---- 6.5-9.0 ---- 2x/month Weekly Grab <br /> 84066 Oil and Grease, mg/1 ---- ---- ---- ---- 2x/month Weekly Visual' <br /> 03582 Oil and Grease, mg/I ---- ---- 10 ---- Contingent Weekly Grab' <br /> 00530 Total Suspended 30 45 - ---- 2x/month Weekly Grab <br /> Solids, mg/I <br /> Site Specific Requirements <br /> 515001 Flow,Total, MG° Report Continuous or Continuous or <br /> Quarterly ---- ---- ---- Instantaneousz Instantaneousz Calculated <br /> Total <br /> 51500 EG Flow,Total, MG' Report Continuous or Continuous or <br /> Monthly ---- ---- Instantaneousz Instantaneousz Calculated <br /> Total <br /> 70295 Total Dissolved Solids, Report Quarterly Quarterly Grab <br /> mg/IS p ---- ---- ---- Y Y <br /> 00665 Total Phosphorus(as <br /> P), mg/I6 Various Various Various ---- Various Various Composite <br /> 00665 Total Phosphorus(as <br /> Various ---- ---- ---- Various Various Calculated <br /> P), Ib/month6 <br /> 00665 Total Phosphorous, <br /> cumulative Various ---- ---- ---- Various Various Calculated <br /> Ibs/previous 12 <br /> consecutive months <br /> 01323 Selenium, Potentially Various ---- Various Various 2x/month Weekly Grab <br /> Dissolved, µg/I <br /> 01323 Selenium, Potentially <br /> Dissolved, Ibs/day' Various ---- Various ---- 2x/month Weekly Calculated <br /> 00094 Electrical Conductivity Various ---- ---- ---- Quarterly Quarterly Grab <br /> (EC),dS/m <br /> Various Other Pollutants of Grab or <br /> Various ---- Various I Various Various Various <br /> Concern Composite <br /> Various Whole Effluent Toxicity(WET) <br /> 3 <br /> Chronic Stat Diff and IC25>IWC ---- Composites/ <br /> - rt <br /> Quarterly Quarterly Test <br /> Acute LC50>100% - Grab <br /> Notes 1-7 are located with Table C.1.1 <br />