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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEE NAME/ADDRESS (Include Facility Name/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 />000000132 010-A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 01/01/2010 TO 01131/2010
<br />Form Approved
<br />OMB No. 2040.0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SEDIMENT POND TO SANBORN CREEK
<br />External Outfall
<br />No Discharge
<br />
<br />
<br />
<br />ARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION
<br />NO.
<br />X
<br />E
<br />?(
<br />
<br />FREQUENCY
<br />OF ANALYSIS
<br />
<br />SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE ...... ...„, .„...
<br />
<br />MEASUREMENT ......
<br />0040010 PERMIT ...... .,,.,, 6.5 '••••' 9 SU
<br />Effluent Gross REQUIREMENT MINIMUM MAXIMUM Monthly INSITU
<br />Solids, total suspended SAMPLE ,„~.
<br /> MEASUREMENT
<br />0053010 PERMIT „.•.. •«,« ,..«, .~«. A A 70 mgt
<br />Effluent Gross REQUIREMENT 30D
<br />VG MX
<br />DAILY Monthly GRAB
<br />Solids, settleable SAMPLE ,.,,..
<br /> MEASUREMENT
<br />005451 0 PERMIT .,..., """ """ '•"~ Req. Mon. Req. Mon. mL/L
<br />Effluent Gross REQUIREMENT 300A AVG DAILY MX Monthly GRAB
<br />Iron, total (as Fe) SAMPLE ,,,,,, ,,,,.,
<br /> MEASUREMENT
<br />010451 0 PERMIT ...... „"" " ... 3500 7000 ug/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Oil and grease SAMPLE ,,,,,. ,.,,,, .,.,.,
<br />
<br />MEASUREMENT ,,,
<br />0358210 PERMIT ..,... """ """ "'•" """ 10
<br />m9/L
<br />Effluent Gross REQUIREMENT INST MAX Contingent GRAB
<br />Flow, in conduit or thru treatment plant SAMPLE ,„,,,
<br />
<br />MEASUREMENT ,,,,,, •,. ,, .,.,..
<br />500501 0 PERMIT Req. Mon. Req. Mon. Mgal/d •'••~ ...,,, ...... •••~•
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br />Oil and grease visual SAMPLE ..,.,,
<br /> MEASUREMENT
<br />840661 0 PERMIT "'••• Req. Mon. Y=1;N=0 •~'~ •••~• ••••~ ••~~
<br />Effluent Gross REQUIREMENT
<br />1
<br />7
<br />
<br />INST MAX
<br />
<br />Monthly
<br />
<br />VISUAL
<br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICER ""'h';"ae penairyoruwmathis d«nn,amandaia"arbm?nnn.rcprcp,rcdmd«myd,'innnr p
<br />sup1- in rdanu wish a system designed w assure Nat qualified peson s pmperlYsh 'd
<br />e W, e
<br />evaluate the inf.- submitted. eased on my inquiry of N< person or
<br />erson who mana aa? TELEPHONE DATE
<br />c' W-co
<br />5 ;, p
<br />g
<br />system. or those =dircaly resgsstsible for gathering the in(otmation, the inforsrsation submined
<br />to the best of _='d
<br />y knowledge and belief. wc, aceurma, nrM complete. I am .ware that there arc signifleam
<br />
<br />970 149 - sa Z
<br />
<br />o z V
<br />L penahiss fos submitting raise in4imsat- u ludwg the possibility of tine and imprisonment for wing
<br /> SIGN
<br />ifu RE OF PRINCIPAL EXECU E OFFICER OR
<br />TYPED OR PRINTED AUTHORIZED AGENT AREA cam. NUMBER MM/DO/YYYY
<br />--......_... _ ...._ -.. ?..._..._.. _..-................,.., k...arot,..a att aaaaa,rtttterta? ......,1
<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 /> 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 REPRTD.
<br />EPA Form 3320.1 (Rev.01106) Previous editions may be used. Page 1
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