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PARAMETER
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<br />„ I L
<br />.., r ul , a Be n s n,yuin �l �.. ,,, „t , wl ,°n°E. .,
<br />t, , r rhun,.rly for gathering tilt. intonation, the ,ntom,anon >ubmund u
<br />>�, n >, pen.> dt
<br />,be,,r „„, `, a, antbd,.rnnc l and,mnp i ne a,t.a,e that InrI ,etnan
<br />, ,; ,.,. knowledge , t it.,,. , •,, n,w�,ng m. p, „h., „t me am ,n 1., kn,,,.,,:,�
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />NO.
<br />EX
<br />FREQUENCY
<br />OF ANALYSIS
<br />SAMPLE
<br />TYPE
<br />VALUE
<br />VALUE
<br />UNITS
<br />VALUE
<br />VALUE
<br />VALUE
<br />UNITS
<br />pH
<br />00400 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<br />6 5
<br />MINIMUM
<br />""'•
<br />9
<br />MAXIMUM
<br />SU
<br />Monthly
<br />INSITU
<br />Solids, total suspenaea
<br />00530
<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 />mL /L
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />3000
<br />30DA AVG
<br />6000
<br />DAILY MX
<br />ug /L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />03582
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,,.—
<br />PERMIT
<br />REQUIREMENT
<br />`' ""
<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 />Monthly
<br />INSTAN
<br />Solids, total dissolved
<br />70295 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.,.,,,
<br />PERMIT
<br />REQUIREMENT
<br />"""
<br />Req. Mon
<br />QRTR AVG
<br />Req. Mon.
<br />DAILY MX
<br />mg /L
<br />Quarterly
<br />GRAB
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
<br />,,, e, ..ae.•;e u i`, . n,N, m;;; °:`a °; ; ' : °`und `h,.,. " ",an pnpa.ad, ,up., " a'a`n,
<br />„ I L
<br />.., r ul , a Be n s n,yuin �l �.. ,,, „t , wl ,°n°E. .,
<br />t, , r rhun,.rly for gathering tilt. intonation, the ,ntom,anon >ubmund u
<br />>�, n >, pen.> dt
<br />,be,,r „„, `, a, antbd,.rnnc l and,mnp i ne a,t.a,e that InrI ,etnan
<br />, ,; ,.,. knowledge , t it.,,. , •,, n,w�,ng m. p, „h., „t me am ,n 1., kn,,,.,,:,�
<br />(/1 •�_ (Svl
<br />0
<br />TELEPHONE
<br />DATE
<br />4$4 ..`40
<br />� C , S /
<br />r�� ?i Vb
<br />m� Z -C�1
<br />IGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />J AUTHORIZED AGENT
<br />ARFA Code NUMBER
<br />MMIDD /YYYY
<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:
<br />LOCATION •
<br />SANBORN CRK & ELK CRK MINES
<br />3737 HIGHWAY 133
<br />SOMERSET CO 81434
<br />ATTN James T Cooper, EVP
<br />EPA Form 3320 -1 (Rev.01 /06) 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 />06/01/2012
<br />MM /DD/YYYY
<br />06/30/2012
<br />TO
<br />GUNIS
<br />RUNOFF TO N FORK GUNNISON R.
<br />External Outfall
<br />Foml 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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