2011-10-04_HYDROLOGY - C1981022 - Laserfiche WebLink

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PARAMETER 1 certif under penalty of law that this ment and all attachments were prepared under my direction or wpervision in auo wi a system ni mee t d docu esigned to assure that qualified personnel prwerly gather and QUANTITY OR LOADING QUALITY OR CONCENTRATION lob z FREQUENCY OF ANALYSIS SAMPLE TypE 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 DAILY MX mg/L Monthly GRAB Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT „ „„ „ »„ „, „_ , „„, PERMIT REQUIREMENT ” "" "”" "”" Req. Mon. 300A AVG Req. Mon. DAILY MX mL/L 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 2 1 0 Effluent Gross SAMPLE MEASUREMENT ,„.„ ,„ „, „ „„ „„„ , „ „, PERMIT REQUIREMENT • „•* • „••• • „•„ iNST MAX mgt 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 Solids, total dissolved 70295 1 0 Effluent Gross SAMPLE MEASUREMENT „, », PERMIT REQUIREMENT Req. Mon. QRTR AVG Req. Mon. DAILY MX mg/L Quarterly GRAB ME/rITLE ' ' INCIPAL EXECUTIVE OFFICER 1 certif under penalty of law that this ment and all attachments were prepared under my direction or wpervision in auo wi a system ni mee t d docu esigned to assure that qualified personnel prwerly gather and , V t • a fen. TELEPHONE DATE /0/0 m _ al t the information mbmined. Based on my tnqutry of the person ur persons wive manage the system. or those persona directly b esyonsible fw urat enn the information, the inf Sion mbmincd u. m the bdi of my knowledge and belie(, w<, accutare, and wmplen. 1 am aware that there erc significant penalties for submming false inf tan, including the possibility of [ and impris fur knowin mimeos. �l — ,L p — 5 46 1 IGNATURE OF PRMCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code I NUMBER 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: LOCATION: SANBORN CRK & ELK CRK MINES 3737 HIGHWAY 133 SOMERSET, CO 81434 ATTN: James T. Cooper, EVP EPA Fonn 3320 -1 (Rev.01 /06) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM C00000132 PERMIT NUMBER 016 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 09/01/2011 MM /DD/YYYY 09/30/2011 TO GUNIS SURFACE RUNOFF TO ELK CREEK External Outfall Form Approved OMB No. 2040-0004 DMR Mailing ZIP CODE: 81424 -0535 MINOR No Discharge Page 1 COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <- 10YR,24 HR PRECIP EVENT ;SETTLEABLE SOLIDS LIMITS MAY BE WAIVED FOR >10YR,24HR EVENT -SEE IA.1, PP 4-5, AND IA2., P. 5 FOR ROMNTS. TDS MONITORING -SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG IS HIGHEST MONTHLY AVG DURING PERIOD RPTD.