PARAMETER
<br />' end ^a` alt,,•Ile. le all atta. hen, nt ...,',n, p,re,! under �t,m..t<,•
<br />d« en ».0 a em deYgrea to a.,ne 0'. giwhr.a p.7. uric: nn,rcri, gall, en
<br />:^ ;• I •' t* d B d v y n 1 tt pe• n. mar g, .
<br />» moth,. pmona dire.tly reaponalblc for gathering the intormanun, r. Information wbnnrtad u
<br />and .upl.te i aim n era, �
<br />a, ht of r:. Awv- -ledge end belie! hue ac. wale a m e that ,her, aiim•i. an
<br />:,na „ , he. I. , ,, , . rn„ mgteo,.,,,, rulelJ o, ,..,,ad,ne,h,,, ∎hr.. m
<br />■i •
<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 />00400 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />6 • 2_,
<br />a n • 2 —
<br />.sz/
<br />v
<br />r /30
<br />/NS/ r-c
<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 />) I
<br />1i
<br />+'K9 ,
<br />O
<br />1 13 D
<br />/^�
<br />C� L tG �
<br />PERMIT
<br />REQUIREMENT
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />Monthly
<br />Y
<br />GRAB
<br />Solids, settleable
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.--
<br />< .0 a I
<br /><0 • 1
<br />M' l
<br />6
<br />) /30
<br />/
<br />6 J
<br />PERMIT
<br />REQUIREMENT
<br />Req Mon.
<br />300A AVG
<br />Req. Mon.
<br />DAILY MX
<br />rnUL
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />/ L/00 U
<br />t!
<br />/ yv0
<br />(
<br />X
<br />o
<br />) 30
<br />r
<br />h
<br />PERMIT
<br />REQUIREMENT
<br />3000
<br />30DA AVG
<br />6000
<br />DAILY MX
<br />u L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />/ , p
<br />D
<br />,
<br />C d
<br />CA10
<br />PERMIT
<br />REQUIREMENT
<br />10
<br />INST MAX
<br />mg /L
<br />cJ
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant
<br />50050 1 0
<br />SAMPLE
<br />MEASUREMENT
<br />• i y l.'
<br />. / L(
<br />u � n
<br />�yrX !;f
<br />J Mgal
<br />6
<br />I /30
<br />-•�
<br />1 - /c*`j
<br />PERMIT
<br />Req. Mon.
<br />Req. Mon
<br />d
<br />Monthly
<br />INSTAN
<br />Oil and grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />t)
<br />0
<br />(7
<br />/ /3V
<br />•
<br />,
<br />�SyX
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />INST MAX
<br />Y =1,N =0
<br />" ""
<br />Monthly
<br />VISUAL
<br />N AME/TITLEPRINCIPAL XECUTIVEOFFICER
<br />' end ^a` alt,,•Ile. le all atta. hen, nt ...,',n, p,re,! under �t,m..t<,•
<br />d« en ».0 a em deYgrea to a.,ne 0'. giwhr.a p.7. uric: nn,rcri, gall, en
<br />:^ ;• I •' t* d B d v y n 1 tt pe• n. mar g, .
<br />» moth,. pmona dire.tly reaponalblc for gathering the intormanun, r. Information wbnnrtad u
<br />and .upl.te i aim n era, �
<br />a, ht of r:. Awv- -ledge end belie! hue ac. wale a m e that ,her, aiim•i. an
<br />:,na „ , he. I. , ,, , . rn„ mgteo,.,,,, rulelJ o, ,..,,ad,ne,h,,, ∎hr.. m
<br />■i •
<br />\ /
<br />T
<br />TELEPHONE
<br />DATE
<br />VI q v> - e,o ..„..c., t
<br />xec Pr f l�e��
<br />!1( `/
<br />i �.(� ITC
<br />J
<br />7 20 , 5 - / 2_2
<br />06 2,1 z
<br />OF NATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />� � c� I NUMBER
<br />MM/DD/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 />016 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD /YYYY
<br />05/01/2012
<br />MM /DD /YYYY
<br />05/31/2012
<br />TO
<br />Form Approved
<br />OMB No. 2040 -0004
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />GUNIS
<br />SURFACE RUNOFF TO ELK 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,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.
<br />11109(2011 Page 1
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