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PART I <br />Page le of 19 <br />Permit No. CO-OOOU213 <br />B. AfONITOF;ING REQUIREMENTS <br />1. Frequency and Sample Type <br />In order to obtain an indication of the probab::e compliance or noncompliance <br />with the effluent limitations specified in tart: 1. ?., the permittee shall <br />monitor all effluent parameters at the Eollowirig frequencies: <br />a. Chitfalls (001 and 006) <br />~fflu.ent Parameter Measurement ?reauenr.v d/ ~aeole Tyoe e/ <br />Flow, MGD Sleekly Instantaneous <br /> or Continuous <br />Total Suspended Solids, mg/1 i9onthly Grab <br />Total Iron, mo/1 Monthly Grab <br />011 and Crease, mg/1 f/ Weekly 'usual <br />pH, s.u. Weekly Grab <br />Settleable Solids, ml/1 j/ t4onthly ;rob <br />'total Dissolved Solids, mg/1 g/ Quarterly ';rob <br />'.Whole effluent Tonicity, Acute Quarterly-See tart I:.B.2 and 3 ;rob <br />The above monitoring requirements shall also be done for a1:L outfalls at times <br />when discharges are caused by precipitation less than. or egrial [o the ten-year, <br />24-hour event. <br />b. Outfalls (002, 003, 004 and 005) • <br />Efflu~=_nt 2arameter <br />Measurement Frequency d/ <br />Sample Type e/ <br />Flow, MGD <br />Total Iron, mg/1 <br />011 and Grease, mg/1 f/ <br />pii, s.u. <br />Settleable Solids, ml/1 3/ <br />Total Mssolved Solids, mg/1 g/ <br />Monthly <br />Monthly <br />Monthly <br />Monthly <br />Monthly <br />Quarterly <br />Instantaneous <br />or Continuous <br />Grab <br />Visual <br />• Grab <br />Grab <br />Crab <br />The above monitoring requirements shall also be done for all. outfalls at times <br />when disch+arges are caused by precipitation less than or equal to the ten-year, <br />24-Hour event. <br />c. Monitoring Requirements for all Outfalls <br />Reporting of the above data for Part I.B.1. shall be on a quarterly basis. Refec <br />to Part I.D.2 for specific requirements. Should a precipitation ,went or <br />sno•.rmelt occur, the permittee shall submit proof in order fur an eremptlun to be <br />claimed. Said proof shall be submitted as an attachment to the Discharge <br />'loni[oring Report (D,MR) Eor the nppropciate period. <br />Sampling Eor compliance with toe monitoring requ.Lrements speclflad, above sha <br />Se performed at the Eollowln;; locations: outfull social numbers 001, 00'_, 003 <br />004, 005 and 006, outfalls Er um settling ponda, .as shown Sn figures 2, and d. <br />'lonitoring by the Di vision Eor the purpose of curapllance and/or enforcement of <br />Uie effluent limitations :;hall be performed as par ";.ample :'ype•' specl:'1ud above. <br />Corrected 11/_9/89 <br />