PARAMETER
<br />I cen;fy under penalty of law that this document and all attachments were prepared under my direction or
<br />supervision personnel properly
<br />azforsnazion
<br />information nt d.Boo designed uirryofthop
<br />inquiry
<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 SAMPLE
<br />0040010
<br />Effluent Gross
<br />MEASUREMENT
<br />......
<br />_....,
<br />. * * * **
<br />*,,..,
<br />PERMIT
<br />REQUIREMENT
<br />*"***
<br />******
<br />******
<br />6.5
<br />MINIMUM
<br />* *** **
<br />9
<br />MAXIMUM
<br />SU
<br />Weekly
<br />GRAB
<br />Solids, total suspended
<br />0053010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * „„
<br />*,,,,,
<br />*,,,*,
<br />,,,,,,
<br />PERMIT
<br />REQUIREM
<br />******
<br />*`****
<br />**'***
<br />”" ""
<br />35
<br />300A AVG
<br />70
<br />DAI LY MX
<br />mg/L
<br />Weekly
<br />GRAB
<br />Solids, total suspended
<br />00530 0 0
<br />See Comments
<br />SAMPLE
<br />MEASUREMENT
<br />*, * *„
<br />,* * * **
<br />*„* *,
<br />,,, *„
<br />PERMIT
<br />REQUIREME
<br />****'*
<br />*'* ***
<br />**' * **
<br />******
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mg/L
<br />Weekly
<br />GRAB
<br />Solids, settleable
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * * * **
<br />*** *,*
<br />,,,,,*
<br />,,,,,,
<br />PERMIT
<br />REQUIREM
<br />**'*"
<br />***` "'
<br />**"***
<br />Int..**
<br />Req. Mon.
<br />3 0DA AVG
<br />.5
<br />DAIL MX
<br />mUL
<br />Weekly
<br />GRAB
<br />S olids, settleable
<br />00545 0 0
<br />See Comments
<br />SAMPLE
<br />MEASUREMENT
<br />,**,*,
<br />*.. * **
<br />,,, * *,
<br />,,,, **
<br />PERMIT
<br />REQUIREMENT
<br />*'****
<br />'***'*
<br />* * **"
<br />******
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mUL
<br />Weekly
<br />GRAB
<br />I ron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.....*
<br />*,. * **
<br />**. *..
<br />*. * *..
<br />PERMIT
<br />REQUIREMENT
<br />....He
<br />. « * **
<br />3500
<br />30 5 AVG
<br />0
<br />DAILY
<br />ug /L
<br />Weekly
<br />GRAB
<br />Iron, total (as Fe)
<br />01045 0 0
<br />See Comments
<br />SAMPLE
<br />MEASUREMENT
<br />*...**
<br />******
<br />PERMIT
<br />REQUIREMENT
<br />**o***
<br />******
<br />* "' *'
<br />***"'
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug/L
<br />Weekly
<br />GRAB
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICE
<br />I cen;fy under penalty of law that this document and all attachments were prepared under my direction or
<br />supervision personnel properly
<br />azforsnazion
<br />information nt d.Boo designed uirryofthop
<br />inquiry
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<br />DATE
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<br />SI GNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Code
<br />I NUMBER
<br />MM/DD/YYYY
<br />TYPED OR PRINTED
<br />PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different)
<br />NAME: Twentymile Coal Company
<br />ADDRESS: 29515 Routt CR 27
<br />Oak Creek, CO 80467
<br />MINES 1 &2 AND ECKMAN PARK MINE
<br />29515 RCR #27
<br />OAK CREEK, CO 80467
<br />FACILITY:
<br />LOCATION:
<br />ATTN: JERRY NETTLETON, ENV SUPERVISR
<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 />C00027154
<br />PERMIT NUMBER
<br />004 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />08/01/2011
<br />MM/DD/YYYY
<br />08/31 /2011
<br />TO
<br />DMR Mailing ZIP CODE: 80467
<br />MAJOR
<br />(SUBR JC) ROUTT
<br />MINE 1, POND C TO FOIDEL CREEK
<br />External Outfall
<br />Form Approved
<br />OMB No. 2040 -0004
<br />No Discharge
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMES. ALTERNATE LIMITS FOR IRON &SETTLEABLE SOLIDS (MLOC =O) APPLY ONLY IF <= 10YR,24HR PRECIP. EVENT CLAIMED. OIL & GREASE
<br />- SEE I.C.19,PAGE 16.
<br />03/31/2011 Page 1
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