2010-04-19_HYDROLOGY - C1980007

• Permit No: C1980007
• IBM Index Class Name: HYDROLOGY
• Doc Date: 4/19/2010
• Doc Name: 1st Quarter 2010 DMRS ‎(CO-0038776)‎
• From: Mountain Coal Company
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: TAK
• Media Type: D
• Archive: No

PERMITTEE NAMEIADDRESS:
NAME: MOUNTAIN COAL COMPANY, LLC
ADDRESS: WEST ELK MINE
P.O. BOX 591
SOMERSET CO 81434
FACILITY: WEST ELK MINE
LOCATION: APPX 1 MI E OF TOWN ON HWY 133
SOMERSET, CO 81434
ATTN• FI jnFNF F nir.I AI Inin DacclncniT
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
DISCHARGE MONITORING REPORT (DMR)
C00038776 012-ACUTE WET TESTING AT 012A
PERMIT NUMBER DISCHARGE NUMBER (SUBR MH) GUNIS
EXTERNAL OUTFALL
MONITORING PERIOD MINOR
FROM To NO DISCHARGE FX]

PARAMETER - -- -
QUALITY OR LOADING NU I L: Read instructions before c
QUALITY OR CONCENTRATION omple

NO. ting this for

FREQUENCY m.

SAMPLE

LC50 STATRE 48HR ACU

SAMPLE VALUE VALUE UNITS VALUE VALUE VALUE UNIT EX OF
ANALYSIS TYPE
DAPHNIA MAGNA MEASUREMENT (23)
TAM3 f? .
.
C 1 0 ..
T
EFFLUENT GROSS SEE COMMENTS
PE
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;` Q1IlY f'
NO DISCHARGE
96HR ACU 23j
P ME HALES MEASUREMENT
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EFFLUENT GROSS E?E<?t1iREMENT Q TftLY':::'. GF AB :

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SAMPLE 7
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;
NAME /TITLE PRINCIPAL EXECUTIV E OFFICER
j I CER," UNDER PENALTY DP LAW THAT Txls DOCUMENT AND ALL, ATTACHMENTS WERE PREPARED UNDER MY TELEPHONE D A T E
;DIRECTION OR SUPERVISION IN ACCORDANCE WITH A SYSTEM DESIGNED TO ASSURE THAT QUALIFIED PERSONNEL
I PROPERLY GATHER AND EVALUATE THE INFORMATION SUBMITTED. BASED ON MY INQUIRY OF THE PERSON OR PERSONS
WHO MANAGE THE SYSTEM OR THOSE PERSONS DIRECTLY RESPONSIBLE FOR GATHERING THE INFORMATION, THEE
INFORMATION SUBMTI'ED IS
TO THE BEST OF
,
MY KNOWLEDGE AND BELIEF, TRUE, ACCURATE,
Doug Nolte AND COPOMPLETE i AM
AWARE THAT TIIEREARESIGNIFlCANrPENALTIES FORSUBMITTING FALSE INFORMATION, INCLVDMOTIIESSIBNIYOF SIGNATU OFPRINCIPALEXECUTIVE
FINE AND IMPRISONMENT FOR KNOWING VIOL
T

970929-5015

4/16/2010
A
IONS. TYPED OR PRINTED
OFFI ER OR AUTHORIZED AGENT AREA CODE

COMMENT AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) NUMBER MM/DD/YYYY
FoN11B by W ndowChem(707)884.0845;I/n11o9o:VS.o:inlss
SLL I.A.b, rr. 6-7, FOR DETAILS OF TEST PROCEDURE. REPORT LC50 - STATISTICAL POINT ESTIMATE WHICH IS LETHAL TO 50% OF THE TEST ORGANISMS, AND ATTACH ACUTE TOXICITY
TEST REPORT FORM TO DMR.
00121/980409-1716 PAGE 1 OF 1