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PARAMETER
<br />h under penaltv of law that nu. dmuna mo at/ altarhmen u.0 p,.panr oath.- nn din✓ „r or
<br />nr.onnel mope- sea•h.and
<br />r Ihox pmona d,n..rh ruprna,b n m� Mt. m n.
<br />; Lmera ai ,amnina.0 aloha. wlmaa Based m, m
<br />I . the Information auh m mrd Bad un ma atrium, ,d mr , +rain „ ia,„ wino anage u.
<br />ariar ., la fur s.mheng mh. mtomun ,, u�omn aon >ubnurt d I>
<br />o e l t r acing th. p wmpl.” l nu, t there an , rgrn ,.a•I'
<br />m r
<br />penal,.f r uumnang fa G true
<br />Information ∎ima am I li a, um, Ira .•,,
<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 />004001 0
<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 />Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />"aa'•
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />mg/L
<br />Monthly
<br />y
<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 />mLJL
<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 />,,.a,.
<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 />"""
<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 />Monthly
<br />VISUAL
<br />AME /TITLE PRINCIPAL EXECUTIVE OFFICER
<br />h under penaltv of law that nu. dmuna mo at/ altarhmen u.0 p,.panr oath.- nn din✓ „r or
<br />nr.onnel mope- sea•h.and
<br />r Ihox pmona d,n..rh ruprna,b n m� Mt. m n.
<br />; Lmera ai ,amnina.0 aloha. wlmaa Based m, m
<br />I . the Information auh m mrd Bad un ma atrium, ,d mr , +rain „ ia,„ wino anage u.
<br />ariar ., la fur s.mheng mh. mtomun ,, u�omn aon >ubnurt d I>
<br />o e l t r acing th. p wmpl.” l nu, t there an , rgrn ,.a•I'
<br />m r
<br />penal,.f r uumnang fa G true
<br />Information ∎ima am I li a, um, Ira .•,,
<br />/J )61,- � n
<br />/N' 1 1.
<br />(/1 1 ,
<br />-
<br />TELEPHONE
<br />DATE
<br />' � ��
<br />µ , rr � I �
<br />^ �� -_ 5/
<br />O O
<br />s
<br />I GNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />�aEncea NUMBER
<br />MMt. atYYrY
<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 />LOCAT iON:
<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.011QG) 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 />016 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />04/01 /2012
<br />MM /DD/YYYY
<br />04/30/2012
<br />TO
<br />GUNIS
<br />SURFACE RUNOFF TO ELK CREEK
<br />External Outfall
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />No Discharge
<br />1110912011 Page 1
<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,24 HR PRECIP EVENT :SETTLEABLE SOLIDS LIMITS 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 RPTD.
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