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PERMITTEENAME /ADDRESS (include Facility Name/LocationIfDifferent)
<br />NAME:
<br />Twentymile Coal Company
<br />ADDRESS:
<br />29515 Routt CR 27
<br />NO.
<br />EX
<br />Oak Creek, CO 80467
<br />FACILITY:
<br />MINES 1 &2 AND ECKMAN PARK MINE
<br />LOCATION:
<br />29515 RCR #27
<br />VALUE
<br />OAK CREEK, CO 80467
<br />ATTN JERRY NETTLETON, ENV SUPERVISR
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />C00027154 007 -W
<br />PERMIT NUMBER I DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY I I MM /DD/YYYY
<br />FROM 04/01/2011 1 TO 1 06/30/2011
<br />Form Approved
<br />OMB No 2040 -0004
<br />DMR Mailing ZIP CODE: 80467
<br />MAJOR
<br />(SUBR JC) ROUTT
<br />ACUTE WET TESTING FOR 007A
<br />External Outfall
<br />No Discharge
<br />PARAMETER
<br />1 ,crt,h ,mdet penalt, of le„ thin thn d -m-t and all atta,hir —, wen prepared arid,, m, mrc,tmn nr
<br />upcn,,,n,nae-dan,e, „th . r,,,mntd- pedtoa -t h ,t4ndmedpr,<m,elprnperkpthe..nd
<br />1-te the tntonnannn ,ubmmed Ra,..d -,n, ,nyntr) of the penon or pe ,on, „ho --ge the
<br />tem or tho,e penon, dtrccll, mpon „ble for gathering the mf—t,on the a 1—nar cubm,tted ,.
<br />to the beat of m) k— lodge and bchel tole ... urate oral complete I am .n,,,rc that there are mgn,ticant
<br />;,,,the mcludmg the p ,Nhh ollineandimp— mrntfnrl,np„tng
<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 />LC50 Statre 48Hr Acute D. Magna
<br />SAMPLE
<br />MEASUREMENT
<br />...
<br />,,,,,,
<br />,.,.,.
<br />TAM3C 1 0
<br />PERMIT
<br />..,..,
<br />"'��'
<br />" ""
<br />100
<br />" * "'
<br />* " *"
<br />Effluent Gross
<br />REQUIREMENT
<br />I
<br />MN VALUE
<br />Quarterly
<br />GRAB
<br />NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
<br />1 ,crt,h ,mdet penalt, of le„ thin thn d -m-t and all atta,hir —, wen prepared arid,, m, mrc,tmn nr
<br />upcn,,,n,nae-dan,e, „th . r,,,mntd- pedtoa -t h ,t4ndmedpr,<m,elprnperkpthe..nd
<br />1-te the tntonnannn ,ubmmed Ra,..d -,n, ,nyntr) of the penon or pe ,on, „ho --ge the
<br />tem or tho,e penon, dtrccll, mpon „ble for gathering the mf—t,on the a 1—nar cubm,tted ,.
<br />to the beat of m) k— lodge and bchel tole ... urate oral complete I am .n,,,rc that there are mgn,ticant
<br />;,,,the mcludmg the p ,Nhh ollineandimp— mrntfnrl,np„tng
<br />-_-
<br />TELEPHONE
<br />DATE
<br />I �
<br />�I r4n V`/( i t e }�5(J/1
<br />/ 7 7 )
<br />/ t J /�
<br />G ;
<br />i 712-k
<br />SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Code
<br />I NUMBER
<br />MM /DDIYYYY
<br />TYPED OR PRINTED
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />SEE PART I.A.4 FOR DETAILS OF TESTPROCEDURE. REPORT LOWEST DILUTION(% EFFLUENT) WHICH IS LETHAL TO 50 %OF TEST ORGANISMS (LC50) AND ATTACH ACUTE TOXICITY TEST REPORT FORM TO DMR.
<br />EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 03131/2011 Page 1
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