2011-11-18_HYDROLOGY - C1981022 - Laserfiche WebLink

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PARAMETER 1 ""m under prnn Uu„hisdncumrn inethnmh t p msi.rnpqu JundrmyJiancrc • p lu a te Ja u h system designed n U Ir y s t I'I or pe : I ly gather ,M I ¢ Ih - t , submitted . a dun o r inquiry t the person I" - - g y' a those pe - directly responsible for ged,enng h t h f � brn ti J ', to h M ( )' k I d d b l f t ac era and complete 1 h h g t vi o l ationrrvnnnn ,ntahi „wrnaunn.nIndnm.M hilt) „Ihnr,Jnpr,y,nmrnth,rn „Wing QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY OF ANALYSIS SAMPLE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH 0040010 Effluent Gross SAMPLE MEASUREMENT PERMIT REQUIREMENT •" "' 6.5 MINIMUM •'• ~' 9 MAXIMUM SU Monthly INSITU Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT ..,... PERMIT REQUIREMENT 35 30DA AVG 70 MX 7D AV mg/L Monthly GRAB Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT PERMIT REQUIREMENT Req. Mon. 30DA AVG Req. Mon. DAILY MX mUL Monthly GRAB Iron, total (as Fe) 0104510 Effluent Gross SAMPLE MEASUREMENT PERMIT REQUIREMENT 3000 30DA AVG 6000 DAILY MX ug/L Monthly GRAB Oil and grease 0358210 Effluent Gross SAMPLE MEASUREMENT PERMIT REQUIREMENT 10 INST MAX mg /L Contingent GRAB Flow, in conduit or thru treatment plant 50050 1 0 Effluent Gross SAMPLE MEASUREMENT PERMIT REQUIREMENT Req. Mon. 30DA AVG Req. Mon. DAILY MX Mgal/d Monthly INSTAN Oil and grease visual SAMPLE MEASUREMENT 84066 1 0 Effluent Gross PERMIT REQUIREMENT Req. Mon. INST MAX Y =1;N =0 " "" Monthly VISUAL NAME /TITLE PRINCIPAL EXECUTIVE OFFICE 1 ""m under prnn Uu„hisdncumrn inethnmh t p msi.rnpqu JundrmyJiancrc • p lu a te Ja u h system designed n U Ir y s t I'I or pe : I ly gather ,M I ¢ Ih - t , submitted . a dun o r inquiry t the person I" - - g y' a those pe - directly responsible for ged,enng h t h f � brn ti J ', to h M ( )' k I d d b l f t ac era and complete 1 h h g t vi o l ationrrvnnnn ,ntahi „wrnaunn.nIndnm.M hilt) „Ihnr,Jnpr,y,nmrnth,rn „Wing / /'n _ (/r ( ` G ' . TELEPHONE DATE J/ p � \ H'e� 1/ nt / _ Xe t - Z ) V 1 ��11 G 7 20 -,z7-3 em GNATUREOFPRI PA EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA code I NUMBER M DD/YYYY TYPED OR PRINTED PERMITTEE NAME/ADDRESS (Include Facility Name /Location if Different) NAME: Oxbow Mining LLC ADDRESS: PO Box 535 Somerset, CO 81434 -0535 FACILITY: SANBORN CRK & ELK CRK MINES LOCATION: 3737 HIGHWAY 133 SOMERSET, CO 81434 ATTN: James T. Cooper, EVP EPA Form 3320 - 1 (Rev.01 /06) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM C00000132 PERMIT NUMBER 019 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 10/01/2011 MM /DD/YYYY 10/31/2011 TO Form Approved OMB No. 2040 -0004 DMR Mailing ZIP CODE: 81424 -0535 MINOR GUNIS SURFACE RUNOFF TO HUBBARD CRK External Outfall No Discharg COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <= 10,24HR PRECIP EVENT :SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR.24HR EVENT -SEE I.A.1,PP 4-5, AND I.A.2, P 5 FOR RQMNTS.TDS MONITORING -SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG IS HIGHEST MONTHLY AVG DURING REPORTING PERIOD. 11/09/2011 Page 1