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PARAMETER
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<br />nalry of law that this dont and ail Ana,. hmu m
<br />.,, ,,,on accordance with as,•ten, designed , u assure that qualified pa.onnel properly gather and
<br />I e tied r d ase
<br />t the 1 1 nn Based on tit) inquiry of Ili on
<br />person or persons who manage the
<br />system or I nm
<br />poduforgnhrn information nr the information
<br />to the hest or m) knowledge and belief mne auto. and aomplele Inn aware that there arc signild ant
<br />ah., tor >w,n „n including m,p na 1, otnnea mpnwnmrm tor rmwmg
<br />1
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />NO.
<br />FREQUENCY
<br />OF ANALYSIS
<br />SAM
<br />PEE
<br />VALUE
<br />VALUE
<br />UNITS
<br />VALUE
<br />VALUE
<br />VALUE
<br />UNITS
<br />pH
<br />0040010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />6.5
<br />MINIMUM
<br />9
<br />MAXIMUM
<br />SU
<br />Monthly
<br />INSITU
<br />Solids, total suspended
<br />0053010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />mg/L
<br />Monthly
<br />GRAB
<br />Solids, settleable
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />" "•'
<br />Req Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mUL
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />010451 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />...
<br />......
<br />a...•.
<br />PERMIT
<br />REQUIREMENT
<br />""•'
<br />3000
<br />30DA AVG
<br />6000
<br />DAILY MX
<br />ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />10
<br />INST MAX
<br />mg/L
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant
<br />50050 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.•,•,•
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />Mgal/d
<br />•• "*`
<br />Monthly
<br />INSTAN
<br />Oil and grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />....
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />INST MAX
<br />Y =1;N =0
<br />•"•••
<br />Monthly
<br />VISUAL
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICE
<br />pry
<br />i ,,nit: um', pc wnn cn were pr.pared under . direction or
<br />nalry of law that this dont and ail Ana,. hmu m
<br />.,, ,,,on accordance with as,•ten, designed , u assure that qualified pa.onnel properly gather and
<br />I e tied r d ase
<br />t the 1 1 nn Based on tit) inquiry of Ili on
<br />person or persons who manage the
<br />system or I nm
<br />poduforgnhrn information nr the information
<br />to the hest or m) knowledge and belief mne auto. and aomplele Inn aware that there arc signild ant
<br />ah., tor >w,n „n including m,p na 1, otnnea mpnwnmrm tor rmwmg
<br />1
<br />\ (/� 4
<br />\ G
<br />C
<br />TELEPHONE
<br />DATE
<br />Jt ( /f e C
<br />�K`c � �Y rest V, 11 •
<br />Q 4
<br />/ — I� J
<br />/
<br />o3 0 , z...
<br />S NATURE OF PRI IPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />J
<br />AREA Cod. NUMBER
<br />I
<br />M
<br />TYPED OR PRINTED
<br />PERMITTEE NAME/ADDRESS (Include Facility Name /Location if Different)
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br />Somerset, CO 81434 -0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br />SOMERSET, CO 81434
<br />ATTN James T. Cooper, EVP
<br />EPA Form 3320 -1 (Rev.01106) Previous editions may be used.
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />FROM
<br />C00000132
<br />PERMIT NUMBER
<br />013 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />02/01/2012
<br />MM /DD/YYYY
<br />02/29/2012
<br />TO
<br />GUNIS
<br />RUNOFF TO N FORK GUNNISON R.
<br />External Outfall
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />No Discharge
<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 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 />11/09/2011 Page 1
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