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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERM ITTEENAME/ADDRESS (/nc/udeFaci/ityName2ocationifDh5,,,,ntJ
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br /> Somerset, CO 81424-0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br /> SOMERSET, CO 81434
<br />ATTN: James T. Cooper, EVP
<br />000000132 013A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 09/01/2009 TO 09/30/2009
<br />Form Approved
<br />OMB No. 2040.0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />RUNOFF TO N FORK GUNNISON R.
<br />External Outfall
<br />No Discharge FREQUENCY PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EO. OF ANALYSIS SATMPPE E
<br />
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE
<br />MEASUREMENT »».. ..»» .»... .»...
<br />0040010
<br />Effluent Gross PERMIT
<br />REQUIREMENT "«" """ "'••• 6.5
<br />MINIMUM •'•"' 9
<br />MAXIMUM SU
<br />Monthly
<br />INSITU
<br />Solids, total suspended SAMPLE
<br />MEASUREMENT ,,,,,, ««„ ,««• .»...
<br />0053010
<br />E
<br />ffluent Gross PERMIT
<br />REQUIREMENT "•"' "'••' •"•'• •••••'
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />mg/L
<br />Monthly
<br />GRAB
<br />Solids, settleable SAMPLE
<br />MEASUREMENT ,,,,,, ,«,,, ,««• ??
<br />00545 1 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ """ """ •"•" Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX mUL
<br />Monthly
<br />GRAB
<br /> SAMPLE
<br />Iron, total (as Fe)
<br />MEASUREMENT ,,,,,, •,,,,, ,«,,, .»».
<br />0104510
<br />Effluent Gross PERMIT
<br />REQUIREMENT •...- '•"" "•"• •»•'•
<br />30D AVG
<br />DAILY MX
<br />ug2
<br />Monthly
<br />GRAB
<br /> SAMPLE
<br />Oil and grease
<br />MEASUREMENT .,,,,, ««„ ,,,«, .••.:, •?.«.
<br />0358210
<br />Effluent Gross PERMIT
<br />REQUIREMENT ...... .."" """ •"'•' •••"' 10
<br />INST MAX mg/L
<br />Contingent
<br />GRAB
<br /> SAMPLE
<br />Flow, in conduit or thru treatment plant
<br />MEASUREMENT «,.• ,...•• • .• •« «
<br />50050 1 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX Mgal/d •'•"* ...... ».». ......
<br />Monthly
<br />INSTAN
<br /> SAMPLE
<br />Solids, total dissolved
<br />MEASUREMENT ,,,,,, ,,,•„ ,«» » ..
<br />70295 1 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ """ """ " •" Req. Mon.
<br />QRTR AVG Req. Mon.
<br />DAILY MX mg/L
<br />Quarterly
<br />GRAB
<br />rv MWTITLE PRINCIPA EXEC E OFFICER
<br />"""'"'w`'P "°'°w °a`° °"`°n ntD°a"'"8 ""° °"?pr• a ae mya ennnm DATE
<br />wperv,sion in accordanu with a system designed to -same thm qualified persontml pmpcrly gather and a TELEPHONE
<br />valuate the infum,atinn wbmined. Based on my uu7uiry of the perwn ar pen°n who uunsge the , j/
<br />sya m or h e Amon Y pomible for gathering he informauon, the in! tiara submined is JOR „ 9?g
<br />!Sr V /? ? o the bes o(my 4nowlcdge anddirectly belief, m c, ocean e, aM complete. I am nwsrc ha he a yr significant ro 7 S _ D
<br />G Pr, -5/ I1 pcnahiesfoorwbmiuingfalsemtumutioninludngthep°ssibiliryoffeawimpw nmea,rrmawng SIGNA EOFPRINCIPALEXECUTI OFFICER -?l Zz l0
<br />TYPED OR PRINTED AUTHORIZED AGENT REA Cod. NUMBER MAAfOD/riYY
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <=10YR,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVENT-SEE I.A.1,PP 4-5, AND
<br /> IA.2, P. 5
<br />FOR RQMNTS.TDS MONITORING-SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG. IS HIGHEST MONTHLY AVG. DURING PERIOD REPRTD.
<br />EPA Form 33200 (Rev.01106) Previous editions may be used.
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