PARAMETER
<br />(ierttfi under pertain ,d dew o o red
<br />Jut the do,ument and all anaehmenere prepared under my du or
<br />, upenlsmninaumdanuw nha,), ta a.
<br />vdeognedto , mo thatquahtiedpersonnelproperlygatherand
<br />I i kb. 1 t of nerd lk n of the fora or persons who manage the
<br />,vatcm, or Marx psnum directly naportal una�bk for or myna) m m
<br />gethmng [I. informnuun he tnCumunon wbmrrted a
<br />to the beat of mt knowledge and belle! 1111C 1111C ae.wate and wmpletc'(( a and that a fm knm,
<br />peni Ire. hn submitting Ial>, mlormamm imludiny the po,sbn
<br />P
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />E •
<br />FREQUENCY
<br />OF ANALYSIS
<br />SAMPLE
<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 />TYP
<br />,,,,,,
<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 />• ..,,
<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 />, „,.•
<br />„.
<br />PERMIT
<br />REQUIREMENT
<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 />' *•”'
<br />" ""
<br />3500
<br />30DA AVG
<br />7000
<br />DAILY MX
<br />ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.,..,,
<br />PERMIT
<br />REQUIREMENT
<br />' *"
<br />10
<br />INST MAX
<br />mglL
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant
<br />50050 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<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 />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mg/L
<br />Quarterly
<br />GRAB
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICE
<br />(ierttfi under pertain ,d dew o o red
<br />Jut the do,ument and all anaehmenere prepared under my du or
<br />, upenlsmninaumdanuw nha,), ta a.
<br />vdeognedto , mo thatquahtiedpersonnelproperlygatherand
<br />I i kb. 1 t of nerd lk n of the fora or persons who manage the
<br />,vatcm, or Marx psnum directly naportal una�bk for or myna) m m
<br />gethmng [I. informnuun he tnCumunon wbmrrted a
<br />to the beat of mt knowledge and belle! 1111C 1111C ae.wate and wmpletc'(( a and that a fm knm,
<br />peni Ire. hn submitting Ial>, mlormamm imludiny the po,sbn
<br />P
<br />u /'r' '
<br />r"� C a
<br />t U 4
<br />TELEPHONE
<br />DATE
<br />�„
<br />�
<br />ter''
<br />l •
<br />g
<br />�{.! _ w �-
<br />r f 's /
<br />p2O / ; 9
<br />� 6,
<br />6 l O / 7 -`
<br />/20
<br />104/ /YYYY
<br />IGNATURE OF NCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />nn w Cod. I
<br />NUMBER
<br />TYP
<br />D 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.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 />010 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />12/01/2011
<br />MM /DD/YYYY
<br />12/31/2011
<br />TO
<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 />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 IA.2, P. 5
<br />FOR RQMNTS IDS 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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