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PARAMETER
<br />i, and, under penoinof Ink that thn doeumem and all altadunemb,vue p,epared under m, dueamn or
<br />rape,.,,, o,t u, acLo rdanneuh, ma<, • stmndevgnedtoas n , gamermad
<br />g,alu do m • ,nfonuattun subnumd Based on ntc tnqu,n of the person or person who manage me
<br />s, stem best o f an persorvdnectn rc forgame and,omGmnInn,mtethat glut resig med,s
<br />to the ncst of ms Anm,ledge .,d Mud nuc .,ccutalc and con,plele [ am a, are that m„c nre s,gmttc.tn
<br />penal e m, summ��ngt.tl :e„tmtn,ant ,n twmg nep,. >ma,n of tine and
<br />It
<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 />PERMIT
<br />REQUIREMENT
<br />`ale"'
<br />'" "
<br />' * * "`*
<br />" " "'
<br />Req. Mon.
<br />3ODA 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 />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 />Chromium, trivalent, potentially
<br />dissolvd
<br />01314 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />_,_,_.
<br />,.....
<br />PERMIT
<br />REQUIREMENT
<br />*; "' **
<br />" "."
<br />" "'
<br />Req. Mon.
<br />3ODA 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 />_..._,
<br />.,.
<br />...<.,
<br />PERMIT
<br />REQUIREMENT
<br />".....
<br />"' *`.'
<br />" " *•
<br />Req Mon.
<br />30DAAVG
<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 />...
<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 />Selenium, potentially dissolvd
<br />01323 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />—,..
<br />–,...
<br />,...,.
<br />.,....
<br />PERMIT
<br />REQUIREMENT
<br />lekir.shir
<br />" ""
<br />Req. Mon.
<br />3ODA AVG
<br />Req. Mon.
<br />DAILY MX
<br />ug /L
<br />Monthly
<br />GRAB
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICE
<br />i, and, under penoinof Ink that thn doeumem and all altadunemb,vue p,epared under m, dueamn or
<br />rape,.,,, o,t u, acLo rdanneuh, ma<, • stmndevgnedtoas n , gamermad
<br />g,alu do m • ,nfonuattun subnumd Based on ntc tnqu,n of the person or person who manage me
<br />s, stem best o f an persorvdnectn rc forgame and,omGmnInn,mtethat glut resig med,s
<br />to the ncst of ms Anm,ledge .,d Mud nuc .,ccutalc and con,plele [ am a, are that m„c nre s,gmttc.tn
<br />penal e m, summ��ngt.tl :e„tmtn,ant ,n twmg nep,. >ma,n of tine and
<br />It
<br />r
<br />TELEPHONE
<br />DATE
<br />'}
<br />����� ��
<br />_ ,
<br />) � / -'{rt
<br />O 1 G�C{j 1
<br />�, ^ � �A �y � .. t}" ,` �. ^
<br />1 1 17 tV /1 )Vr , `
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<br />SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Code NUMBER
<br />MM /DD/YYYY
<br />TYPED OR PRINTED
<br />PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)
<br />NAME:
<br />ADDRESS:
<br />FACILITY:
<br />LOCATION:
<br />Twentymile Coal Company
<br />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 />ATTN. JERRY NETTLETON, ENV SUPERVISR
<br />FROM
<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 />000027154
<br />PERMIT NUMBER
<br />MON -5
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD /YYYY
<br />04/01 /2012
<br />MM /DD /YYYY
<br />04/30/201'_
<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 />03/31/2011
<br />Form Approved
<br />OMB No 2040 -0004
<br />No Discharge
<br />Page 1
<br />
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