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rnrtt~ <br />Page 5 <br />Permit No. COG-500000 <br />3. EFFLUENT LIMITATIONS AND CONDITIONS -PROCESS WATER DISCHARGE <br />(This section (LB) only applies to facilities with a discharge ofprocess water.) <br />General Limitations <br />a. There shall be no dischazge of sanitary wastewaters from toilets or related facilities. <br />b. There shall be no discharge of floating solids or visible foam <br />c. No chemicals aze to be added to the discharge unless the petnut issuing authority grants permission for the use of a specific <br />chemical In granting the use of such chemicals, additional limitations and monitoring requirements maybe imposed. <br />d. Bulk storage structures for petroleum products and other chemicals shall have adequate protection to prevent any reasonable <br />loss of the material from entering dischazged waters or waters of the State. <br />2. Industry-Snecific Numeric Limitations <br />Beginning October 1, 2002 and lasting through September 30, 2007, the permittee is authorized to dischazge from the process watt-i <br />outfalls, under the industrial category below, as identified in their permit certification. <br />In accordance with the Water Quality Control Commission Regulatiots for Ef3luent Limitations, Regulation 62, 5 C.C.R. 1002-6 "~ <br />and State Discharge Permit System Regulations, Section 61.8 (2), 5 C.C.R. 1002-61, the permitted dischazge shalt not contai <br />effluent parameter concentrations, which exceed the following limitations: <br />a. Mineral mining and processing point source category - 40 CFR 436 - subpart B (crushed stone), C (construction sand at <br />gravel), R (phosphate rock) -and all other industrial facilities covered under SIC Code 14, (except graphite and tho.~ <br />facilities specifically listed in paragraph c, below), and concrete and asphalt batch plants located at any facility otherwi; <br />covered by this general permit: <br />~ ~=°° ~ ~",~+z ~;ta~,.~€ .•~~ ~~•r <br />'i*'~ ~~.~ ~'aPazarneker `~t 3= +~~ a< ~_> <br />t..J..~~~'~~=~T~,-.~~"ra,-i .c= ~. _ .M k ~. <br />~ ,k,~,~~~;'~~M~tibaigeT,'d <br />-~ r-•» ~: ~. g <br />„t~~~30-d:iY_av8 ~'.. rm' ahoi~S~e de tf~'"nthoasFartI EF)~ ~.`,:.U~c t.; <br />~ x :'mt,{~ n <br />~~_°.r~kdayavg x`ls,_ ~'•DatIymax. - <br />Flow, MGD Report NA Report <br />pH, su. (aunimum-maximum) NA NA 6.5-9.0 <br />Total Suspended Solids, mg/1 30 45 NA <br />Oil & Grease, mgfl NA NA 10 <br />Total Dissolved Solids, mg/1 • NA NA Report <br />Total Phosphorus (as P) mg/I '• NA NA Report <br />• Applicable to waters of the Colorado River Basin Only. See I.D.8.a. <br />" Applicable to waters listed in LD.8.6. <br />Mineral mining and processing point source category - 40 CFR 436 -subpart AL (graphite): this permit does not cover the dischazge of pre <br />wastewater from graphite mines. (See Section V.A.2.d of the Rationale.) <br />b. Mineral mining and processing point source category - 40 CFR 436 - subpart D (industrial sand) (except for process-gene <br />wastewater from facilities employing HF floatation): <br />., r' s ~ ~ <br />r "° <br />r '' <br />~ <br />P <br />;~k'~' ~° ~. ` ~ " ' Discharge Lumtanon (See defmtbons Part I E) `` :: _•' <br />: <br />a. <br />, <br />arameter <br />_ ~ ~ r °Y <br />U ~=, <br />30-da" av ~- <br />~•~ <br />`" lt7 da a5 ' _ <br />`~ Dait tnax <br />Flow, MGD Report NA Report <br />pH, su. (minimum-maximum) N.A NA 6.5-9.0 <br />Total Suspended Solids, m~11 25 45 NA <br />Oil & Grease, mg/1 NA NA 10 <br />Total Dissolved Solids, mg/1 • NA NA Report <br />Total Phosphorus (as P) mg/1 " NA NA Report <br />• Applicable to waters of the Colorado River Basin Only. See LD.B.a. 1 <br />"• Applicable b waters listed in I.D.8.6. <br />