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COLOR:IDO DEP.-IR7:b/EPtT OF PUB/ /C HE. ILTII.t;VD EtWIROrV,VIErVT, bVUrer Qualm Cunaol Dnvsnnr <br />Rvtionule -Amendment ^io. !. Page 8. Pernut Vo CO-0000221 <br />The Dn-istan finds that the perntirtee has denronstraterl that these outJidls rentain consistently in compliance weir <br />• die pH mul orl and grease limiranars. T)tere is no reason to expect that they would be out of rnntplirrcz unless <br />algae in ponds in summer contributes to a nse to pH and it appears that the pennittee manages dteir ponds to <br />nvoid d,is. There is no benefit front ,veekly mautoring. TTws, tlus permit amendment will include n mortitarine <br />reduction to a monthly frequenry for outfulls 00?, 004, 005, 006, 00.4, 009. 010 anti 011 jot pH, oil and <br />grease, nnrl flow. TTte amended frequencies jot the ertsting ourjalb are sho}vn in Tables VI-6. Vl-7 and L'/-8. <br />Table V/-a -- ,Llonitorin; Requirements (or Outfalls 012, 013, 0/9, 0l6, and 017 <br />Parnnreter rLleasuremenl Frequenev Sample Tvpe <br />Ffow, ,LIGD Weekly Instantnneous <br />or Continuous <br />Total Suspended Solids, mg/r' ,Vonthly Grab <br />Total Iron, mg/P ,Vlonthly Grab <br />Settlenble Solids, mP/P rYlonthly Grab <br />Oil and Grease, mg/P Monthly Y'isua/ a/ <br />pH, s. tr. LVeekly /n-situ <br />Total Dissolved Sotids, mg/P Quanerty Grab <br />Whnly FH7uvro TnririN Oruro nunnvrly r:rnh <br />Table VI-S- tYlonitoring Requirements for Dutfatt 015 <br />Parameter Measurement Frequency Sample Type <br />• Flow, MGD Weekly Insrantaneotrs <br /> or Continuous <br />Total Suspended Solids, mg/P rYlonthly Grnb <br />Total Iron, mg/P Monthly Grnb <br />Settleable Solids, m!'/G Monthly Grnb <br />Oil and Grease, mg/t' rYlonthly - Visual a/ <br />pH, s. u. LVeekly lrt-situ <br />Tnrnl niccnlvarf Pn/idc rno/d Dnn rtvrly (:rnh <br />Table VI-6 -- blonitoring Requirements jot Outfalls 002, 003, 005, 006, 010 and 011 <br />Parameter rYleasurement Frequency Sample Type <br />Flow, MGD Instantaneous <br />All ott~lalts except 003 hlonrhly or Continuous <br />Ourfall 003 Weekly <br />Toml Suspended Solids, mg/0 rYlonthly Grab <br />Toro( lron, tng/D hlentltly Grab <br />Settleable Solids, m0/4 Monri7fy Grab <br />Oi! and Grease, mg/P Visuat al <br />All outfalls ezcepr 003 hfontitly <br />Ourfa 003 Weekly <br />• pH, s u. <br />All otrr ails except 003 <br />OutJa 003 <br />Monthly <br />Weekly bt-suu <br />Toro! Dissolved Solids, mg/~ Qunnerly Grab <br />