PARAMETER
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<br />tit
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<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 />NUMBER
<br />/Y
<br />MMIDDYYY
<br />TYPED
<br />R PRINTED
<br />PERMIT
<br />REQUIREMENT
<br />" ""'
<br />6 5
<br />MINIMUM
<br />" "``"
<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 />",` '
<br />" ""
<br />"'"
<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 />" ""
<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 />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 />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 Gass
<br />SAMPLE
<br />MEASUREMENT
<br />S 7 p
<br />5 0
<br />//
<br />/ X
<br />0
<br />( /�O
<br />!!!
<br />6
<br />PERMIT
<br />REQUIREMENT
<br />Req Mon.
<br />QRTR AVG
<br />Req. Mon.
<br />DAILY MX
<br />g/L
<br />Quarterly
<br />GRAB
<br />FAME /TIT_E PRINCIPAL EXECUTIVE OFFICER
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<br />to the be. of m, knowledge end bd Ief uvc e[[utate and wmpiete f am aware that there arc >,en,hc
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<br />,
<br />TELEPHONE
<br />DATE
<br />1 1 1�r"'r „ "7
<br />14 0 0 '
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<br />'�J `
<br />p
<br />k 1;f t Vii-
<br />(- e l 3:7, (
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<br />✓ V ( p
<br />^
<br />V
<br />O � � L
<br />—_,
<br />IGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Code
<br />NUMBER
<br />/Y
<br />MMIDDYYY
<br />TYPED
<br />R 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.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 />012 -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 />SEDIMENT POND TO ELK CREEK
<br />External Outfall
<br />Form Approves
<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 IA.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 />11109/2011 Page 1
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