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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEE NAME/ADDRESS (Include FacilityName/Location if Different)
<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 />I 000000132 017A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 11/01/2009 TO 11/30/2009 ?71
<br />Form Approved a,,
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SURF RUNOFF TO N. FK GUNIS RIV
<br />External Outfall
<br />No Discharge LEI
<br />
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO.
<br />EX FREQUENCY
<br />OF ANALYSIS SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE
<br />MEASUREMENT ...... ...... ...„. ......
<br />
<br />004001 0
<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 ,,,,,, a..a..
<br />
<br />005301 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT '•••" '.'"' a'a"• 35
<br />30DA AVG 70
<br />DAILY MX mg/L
<br />Monthly
<br />GRAB
<br />Solids, settleable SAMPLE
<br />MEASUREMENT .„„a ,,,,„ „„aa •a•a.a
<br />
<br />005451 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT aaaa'. "•." ••...a '»»* Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX mL/L
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe) SAMPLE
<br />MEASUREMENT ...... .. .. ,,,„, ,•,,,,
<br />
<br />0104510
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ """ 3000
<br />30DA AVG 6000
<br />DAILY MX ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease SAMPLE
<br />MEASUREMENT ,.,,,, .....a .»_?.
<br />
<br />0358210
<br />E
<br />ffluent Gross PERMIT
<br />REQUIREMENT """ """ •""' •»**' ••••**
<br />10
<br />INST MAX
<br />mg/L
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant SAMPLE
<br />MEASUREMENT .,,,,, .. •, ...... •a...•
<br />
<br />500501 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX Mgal/d "•'» ...a.. •••••• »•...
<br />Monthly
<br />INSTAN
<br />Oil and grease visual SAMPLE
<br />MEASUREMENT ,,,,,, ...... • •» ..,. •.....
<br />84066 """
<br />1 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT Req. Mon.
<br />INST MAX Y=1;N=0 ••.•.' •••••• ••••-• ».».
<br />Monthly
<br />VISUAL
<br />NAMEMTLEPRINCI?WEX UTIVEOFFICER rti?-d,,p..l-f law that thisdueumrntand .11 "d- ydirce,iunm
<br />apervi., .n .-d- wim a , atmn ae.igned m a a mat ynalir?d K-n.el prnpRy gaher and TELEPHONE DATE
<br />evalwtc the mfurm , . -.1,J. 9axd on my mgwrv ofthe r-wn a person who a the ?.
<br />sysh or those persons dge and btfie able ford the pl-. atiun, the informal- submined'u. ?? /? ` ^ _ ?? 11/30,/o
<br />to the hest ul my knowledge and belief, w<. acc-urate, and mmpkte I am aware that there ere significant 7 Z Y
<br />tot, penahies furwhmnting falu information, mduding the p-hilnyufI- .d imprivmmcm far know'ng SIGNA E OF PRINCIPAL EXECUTI OFFICER OR
<br />nulanuns.
<br />TYPED R PRINTED AUTHORIZED AGENT nREn coe? NUMBER MM/DD/YYYY
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIES FOR <=10YR,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVERT-SEE IA.1,PP 4-5, AND
<br /> I.A.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 RPTD
<br />
<br />EPA Form 3320-1 (Rev.01106) Previous editions may be used.
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