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PARTI <br />Page No. 7 <br />Permit No.: 00.0040827 <br />B MONITORING REQUIREMENTS <br />1. Freauencv and Samnle Twe <br />In order to obtain an indication of the probable compliance or noncompliance with the effluent limitations specified in Part <br />IA.1, the permittee shall monitor all effiuent parameters at the following frequencies. Such monitoring will begin <br />i¢anediately end last for the life of the permit unless otherwise noted. The results of such monitoring shall be reported on the <br />Dischazge Monitoring Report form (See Part I.E.) <br />a. Outfa11001 <br />Effluent Parameter Freaueacv Sample Twe <br />Flow, MGD Once per week Instantaneous/Continuous <br />Total Suspended Solids (TSS), mg/1 Once per month Grab <br />pH, s.u. (minimum-maximum) Once per week In-situ <br />Oil and Grease, mg/l Oace per week Visual <br />Total Dissolved Solids, ton/day (tons/year) Once Per quarter Grab <br />Iron, Total, ug/1 Once per month Gtab <br />Settleable Solids, ml/1 Once per month Grab <br />Self-monitoring sampling by the permittee for compliance with the monitoring requuerneats specified above shall be <br />performed at the following locations: Outfall 001 -the discharge from the surface runoff sedimentation pond, prior to mixing <br />with a tributary of Munger Creek. <br />b. Outfa11002 <br />!`,. <br />' <br />~s':; ; <br />Effluent Parameter Freauencv Samnle Twe <br />Flow, MGD Once pez week Insfantaneous/Coniinuous <br />Total Suspended Solids (TSS), mg/1 Once per month Grab <br />PH, s,u, (r{,;n;n~,,,_,,,,r;,,,r_,,,) Once per week In-situ <br />Oil and Grease, atg/1 Once per week Visual <br />Total Dissolved Solids, tonlday (tons/yeaz) Once per quarter Grab <br />Whole Effluent Toxicity, Cluonic Lethality Once per quarter 3 Composites/fest <br />Iron, Total, ug/I Once per month Grab <br />Self-monitoring sampling by the petmittee for compliance with the monitoring requirements specified above shall be <br />performed at the following locations: Outfall 002 -the discharge from dne pond that treats mine water, prior to nixing with a <br />tributary of Mugger Creek <br />If the permittee, using the approved analytical methods, monitors any pazameter more frequently than required by this permit, <br />then the results of such monitoring shall be included in the calculation and reporting of the values required in the Dischazge <br />Monitoring Report Form (DMRs) or other forms as required by the Division. Such increased frequency shalt also be <br />indicated <br />c. Oil and Grease Monitoring <br />For every outfall with oil and grease monitoring, in the event an oil sheen or floating oil is observed, a grab sample shall <br />be collected, analyzed, and reported on the appropriate DMR. In addition, corrective action shall be taken immediately <br />to mitigate the discharge of oil and grease. A description of the corrective action taken should be included with the <br />DMR. <br />See Part I.C. for Definitions. <br />Last Revised 8/28/2003 <br />