PARAMETER
<br />1 certify under penalty of law that this document and all attachments were prepared under my direction or
<br />supervision in accordance with a system designed toassurethatqualified personnel properly gather and
<br />evaluate the information submitted. Based on my inquiry of the person or persons who manage the
<br />system, or those persons directly responsible for gathering the information, the information submitted is,
<br />to the best of my knowledge and belief, nue, accurate, and complete. l am aware that there are significant
<br />t violations. for submitting information, including the possibility of fine and imprisonment for knowing
<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 />Arsenic, total (as As)
<br />01002 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />......
<br />,,,,,,
<br />,,,,,,
<br />,,,
<br />G L
<br />L Z
<br />1 /'3 1
<br />5 fe, j
<br />PERMIT
<br />REQUIREMENT
<br />'' ""
<br />" ""
<br />" ""
<br />" ""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly'
<br />GRAB
<br />Zinc, potentially dissolved
<br />01303 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.._,..
<br />,,,,,,
<br />...«
<br />/
<br />> 3
<br />�3 i
<br />/
<br />jL1J
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<br />" "'"
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly '
<br />�!
<br />GRAB
<br />Chromium, trivalent, potentially
<br />dissolvd
<br />01314 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />k*x;
<br />**} { {}
<br />,# ��
<br />, 4 6
<br />,s----.
<br />1 6 t
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<br />" ""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly ,
<br />GRAB
<br />Lead, potentially dissolvd
<br />01318 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />Z S-0
<br />4 SI
<br />a
<br />/
<br />(f , t
<br />i r (A I,
<br />�.�
<br />PERMIT
<br />REQUIREMENT
<br />' " "'
<br />" ""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly :
<br />GRAB
<br />Nickel, potentially dissolvd
<br />01322 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />`� �"S
<br />s e
<br />U ! f
<br />`
<br />t/ ? l
<br />1 h, to
<br />PERMIT
<br />REQUIREMENT
<br />......
<br />; +~
<br />.....,
<br />{* *j *{
<br />Req. Mon.
<br />30DA AVG
<br />DAILY Y MX
<br />ug /L
<br />Monthly
<br />GRAB
<br />Selenium, potentially dissolvd
<br />01323 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />..,,,,
<br />,,, ,,
<br />,,, *„
<br />,,,,,,,
<br />7
<br />7
<br />}
<br />d
<br />(i
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<br />" ""
<br />" ""
<br />" ""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly
<br />GRAB
<br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICE
<br />1 certify under penalty of law that this document and all attachments were prepared under my direction or
<br />supervision in accordance with a system designed toassurethatqualified personnel properly gather and
<br />evaluate the information submitted. Based on my inquiry of the person or persons who manage the
<br />system, or those persons directly responsible for gathering the information, the information submitted is,
<br />to the best of my knowledge and belief, nue, accurate, and complete. l am aware that there are significant
<br />t violations. for submitting information, including the possibility of fine and imprisonment for knowing
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<br />DATE
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<br />SIG NATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />TYPED OR PRINTED
<br />AREA Code
<br />NUMBER
<br />MM /DD/YYYY
<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 />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<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 />MON -5
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />05/01/2011
<br />MM /DD/YYYY
<br />05/31/2011
<br />TO
<br />DMR Mailing ZIP CODE: 80467
<br />MAJOR
<br />(SUBR JC) ROUTT
<br />MINE 1, POND D TO FOIDEL CREEK
<br />External Outfall
<br />Form Approved
<br />OMB No. 2040 -0004
<br />No Discharge
<br />03/31/2011 Page 1
<br />
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