PARAMETER
<br />I certify under penalty of law that this document and all attachments were prepared under my direction or
<br />supervtsionm accordance wall a system designedto assure that qualified personnel properly gather and
<br />aaloof f b ' d B y' p p h ag th
<br />s ystem, or r those persons directly ly responsi ble for gathering the g the information, the information submitted si gned is,
<br />to the best of my knowledge and belief, true, accurate, and complete. I ern aware that there ate signifcant
<br />or submitting False information, including the possibility offine and imprisonment for knowing
<br />vi n lations.
<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 />Oil and grease
<br />03582 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />*, *, *,
<br />* „,,,
<br />* *,,,,
<br />*, *,,,
<br />* * **
<br />PERMIT
<br />REQUIREMENT
<br />****.*
<br />Mt.- *
<br />* ***.e,
<br />** **r**
<br />***...
<br />10
<br />INST MAX
<br />mg /L
<br />Contingent
<br />GRAB
<br />Flow, in conduit orthru treatment plant
<br />50050 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,,, *,*
<br />**, **
<br />* **
<br />"** **
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />3ODA AVG
<br />Req. Mon.
<br />DAILY MX
<br />Mgal /d
<br />** * ***
<br />* *** **
<br />* *****
<br />*** ***
<br />Continuous
<br />RCORDR
<br />Oiland grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />*...,,
<br />*, * * **
<br />* *****
<br />* * ****
<br />* **.*
<br />PERMIT
<br />REQUIREMENT
<br />*' * *”
<br />Req. Mon.
<br />INST MAX
<br />Y = 1;N = 0
<br />******
<br />******
<br />******
<br />******
<br />Weekly
<br />VISUAL
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
<br />I certify under penalty of law that this document and all attachments were prepared under my direction or
<br />supervtsionm accordance wall a system designedto assure that qualified personnel properly gather and
<br />aaloof f b ' d B y' p p h ag th
<br />s ystem, or r those persons directly ly responsi ble for gathering the g the information, the information submitted si gned is,
<br />to the best of my knowledge and belief, true, accurate, and complete. I ern aware that there ate signifcant
<br />or submitting False information, including the possibility offine and imprisonment for knowing
<br />vi n lations.
<br />TELEPHONE
<br />DATE
<br />(_ //
<br />`
<br />!
<br />`�,
<br />1( VI h rR �� �
<br />7V �'7 (�1
<br />V `� V
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<br />Q af,
<br />S IGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />TYPED OR PRINTED
<br />AREA Code NUMBER
<br />MM/DD/YYYY
<br />PERM ITTEE NAM E /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 />000027154
<br />PERMIT NUMBER
<br />006 -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 E 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 CLAIMED. 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 2
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