PARAMETER
<br />I 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 to assure that qualified personnel properly gather and
<br />valuate 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 mfonnanon, the information submitted ms,
<br />to the best of my knox ledge and belief, true, accurate, and complete I am aware that there are significant
<br />vohl on false mf ornanon, melndmg the possibdiryofen and nnpdsonment for knnwms
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />NO.
<br />EX
<br />FREQUENCY I
<br />OF ANALYSIS
<br />SAMPLE
<br />TYPE
<br />VALUE
<br />VALUE
<br />UNITS
<br />VALUE
<br />VALUE
<br />VALUE
<br />UNITS
<br />pH
<br />0040010
<br />Effluent Gross
<br />SAMPLE
<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 />Monthly
<br />INSITU
<br />Solids, total suspended
<br />0053010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />PERMIT
<br />REQUIREMENT
<br />' * * ***
<br />* ** * *.
<br />* * * * **
<br />* * * *'*
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />mg /L
<br />Monthly
<br />GRAB
<br />Solids, settleable
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />PERMIT
<br />REQUIREMENT
<br />*** * **
<br />* * *' *'
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mL /L
<br />Monthly
<br />GRAB
<br />Iron, total recoverable
<br />00980 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />„ *,,,
<br />**, *„
<br />PERMIT
<br />REQUIREMENT
<br />* * **
<br />*` " **
<br />* * * * **
<br />* * * *'*
<br />1
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mg /L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />PERMIT
<br />REQUIREMENT
<br />' * " **
<br />*** * **
<br />10
<br />INST MAX
<br />mg /L
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru 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 />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />Mgal /d
<br />* * * * **
<br />* * " * **
<br />* * * * **
<br />Month/ Y
<br />INSTAN
<br />Solids, total dissolved
<br />70295 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />* * * * **
<br />* * * * **
<br />* * * * **
<br />PERMIT
<br />REQUIREMENT
<br />* * * * **
<br />* ** * **
<br />*' * ••*
<br />* * *" **
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mg /L
<br />Quarterly
<br />GRAB
<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 />supervision in accordance with a system designed to assure that qualified personnel properly gather and
<br />valuate 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 mfonnanon, the information submitted ms,
<br />to the best of my knox ledge and belief, true, accurate, and complete I am aware that there are significant
<br />vohl on false mf ornanon, melndmg the possibdiryofen and nnpdsonment for knnwms
<br />:
<br />r ' * '
<br />_ �� , `.
<br />NATURE OF PRINCIP L EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />TELEPHONE
<br />DATE
<br />ta � a U 4
<br />1 [J 1517
<br />Oaf /o3 /2.o
<br />/
<br />,fr I
<br />',.._—,..A r��
<br />i
<br />r ,t.. 1 „{ -
<br />`C Q{.r hQ / l ` % el-
<br />AREA Code
<br />NUMBER
<br />MM /DD/YYYY
<br />TYPED OR PRINTED
<br />PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different)
<br />NAME: Colowyo Coal Co LP
<br />ADDRESS: 5731 St Hwy 13
<br />Meeker, CO 81641
<br />FACILITY:
<br />LOCATION:
<br />COLOWYO MINE
<br />5731 SOUTH HIGHWAY 13
<br />MEEKER, CO 81641
<br />ATTN: Ed Moyer, Mgr Site Production
<br />PA Form 3320 - (Rev.01 /06) Previous editions may be used.
<br />...,,.., vi v ,..,., ..,...v„r Al 1■1- un, i.r",v,r *. .* ,_,r, 1,r, vwy
<br />FROM
<br />DISCHARGE MONITORING REPORT (DMR)
<br />C00045161
<br />PERMIT NUMBER
<br />008 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />04/01/2012
<br />MM /DD/YYYY
<br />06/30/2012
<br />TO
<br />OMB No. 2040 -0004
<br />DMR Mailing ZIP CODE: 81641
<br />MINOR
<br />(SUBR JC) MOFAT
<br />WEST PIT SED POND TO TAYLOR CR
<br />External Outfall
<br />No Discharge
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />SETTLEABLE SOLIDS LIMIT APPLIES ONLY IF <= 10YR,24HR PRECIP EVENT IS CLAIMED. IF CLAIM APPROVED BY WQCD,TSS & IRON LIMITS WILL NOT BE APPLIED TO REPORTED MEASUREMENTS - SEE I.A.2, PG. 3 FOR
<br />BURDEN OF PROOFREQUIREMENTS. OIL & GREASE - I.B.1.B, PG. 5. QRTRLY SAMPLING INSTRUCTIONS - I.C.11, PG. 5.
<br />09/12/2011 Page 1
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