Laserfiche WebLink
PART 1 <br />Page No. l0 <br />Permit No. CO-0032115 <br />.t. MONITORING REQUIItEMENTS <br />1. Freauencv and Sample Tvoe <br />In order to obtain an indication of the probable compliance or noncompliance with the effluent limitations specified in <br />Part 1.A.I, the permittce shall monitor all effluent parameters at the following frequencies. Such monitoring will begin <br />immediately and last for the life of the permit unless otherwise noted. The results of such monitoring shall be reported <br />on the Di:.chazge Monitoring Report (See Part I.E.1.) <br />(a) Outfalls 008, 010 and 012 <br />Effluent Parameter Measurement Frequency Samnle Tye <br />Flow, MGD Weekly Instantaneous <br /> or Continuous <br />Total Suspended Solids, mg/P Monthly Grah <br />Total Iron, mglP Monthly Grab <br />Settleable Solids, mP/P Monthly Grah <br />Oil and Grease, ntg/P Weekly Visual <br />pH, s.u. Weekly In-situ <br />(b) Outfalls 001. 002, 005. 009. 011. 013. 015. 016. 017 and 019 <br />Effluent Parameter Measurement Frequency Samnle <br />Flow, MGD Weekly Instantaneous <br /> or Continuous <br />xal Suspended Solids, mg/P Monthly Grab <br />.oral Iron, mg/P Monthly Grab <br />Settleable Solids, mP/P Montltly Gnb <br />Oil and Grease, mglP Weekly Visual <br />pH, s.u. Weekly In-situ <br />Whole Effluent Toxicity, Acute <br />Outfalls 001, 005, 009, 011, 013, 015, 016, <br />017, 019 Quarterly Grab <br />Outfall 002 Semi-Annually* Grab <br />* The permittce shall use fathead minnow as the single species for the first half of each yt:ar and Ceriodaohnia sp. as the single. <br />species for the second half of each year. <br />(c) Outfalls 003. 006 and 014 <br />Effluent Parameter Measurement Freauencv S:unole Tvpc <br />Flow, MGD Weekly Instantaneous <br /> or Continuous <br />Settleable Solids, mf/f Monthly Grab <br />Oil and Grease, mg/P Wcekly Visual <br />pH, s.u. Wcekly In-Sim <br />Self-monitoring satnpling by the permittee for compliance with the monitoring tequiremenu specified above shall b= <br />performed at the following locations: dischazge points 001, 002, 003, 005, 006, 008, 009, 010, Ol 1, 012, 013, <br />014, 015, 016, 017 and 019, as shown in Figures 2, 3 and 4. <br />Should a precipitation event or snowmelt occur, the petmittee shall submit proof in order for azt exemption to be <br />claimed. Said proof shall be submitted as an attachment to the Discharge Monitoring Report (DMR) for the <br />appropriate period. See Pan [.A.3. <br />See Part I.C. for Definitions. ~ar 3 0 997 <br />Amendment No. 1 Issued Effective ~ U ~ ~ ~97 <br />leper x,,,,,,,,,, ,, ,a. <br />