2009-07-23_HYDROLOGY - C1980007

• Permit No: C1980007
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/23/2009
• Doc Name: 2nd Quarter 2009 DMRs
• From: Mountain Coal Company
• To: CDOH WQCD
• Permit Index Doc Type: DMR’s
• Email Name: TAK
• Media Type: D
• Archive: No

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
PERMITTEE NAME/ADDRESS:
NAME: MOUNTAIN COAL COMPANY, LLC DISCHARGE MONITORING REPORT (DMR)
ACUTE WET TESTING FOR 011A
ADDRESS: WEST ELK MINE 00387 6 0 SUER MH) MNTRS
PERMIT NUMBER DISCHARGE NUMBER (
P.O. BOX 591 EXTERNAL OUTFACE
SOMERSET CO 81434
MONITORING PERIOD MINOR
ELK MINE
WEST
GE
FACILITY: To os oa 30 NO DISCHAR
MI E OF TOWN ON HWY 133 FROM 091 04 1 01
LOCATION: APPX 1
SOMERSET, CO 81434
NOTE: Read instructions before completi

m.
ng this for
EUGENE E. DICLAUDIO, PRESIDENT.
ATTN: QUALITY OR CONCENTRATION UENCY SAMPLE
QUAL ITY OR LOADING NO. FREQ
OF TYPE
I PARAMETER _ ., ,,r I InllTC VGI I IF VALUE VALUE UNIT EX ANALYSIS
VALUt VmLuc .,1..,. ---
LC50 STATRE 48HR ACU SAMPLE ******** ******** **** ******** ******** ******** (23)
MEASUREMENT 777777
DAPHNIA MAGNA

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LC50 STATRE 96HR ACU SAMPLE ******** ******** .*** ******** ******** ******** (23)
MEASUREMENT
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MEASUREMENT

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MEASUREMENT

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: . . . . : . . . . . . . . . » : : _ : : : _..: :?.___.,. TELEPHONE D A T E
NAME / TITLE PRINCIPAL EXECUTIVE OFFICER', CERTIFY UNDER PENALTY OF LAW THAT THIS DOCUMENT AND ALL ATTACHNIENTS WERE PREPARED UNDER My'
DIRECTION OR SUPERVISION W ACCORDANCE WITH A SYSTEM DESIGNED TO ASSURE THAT QUALHUID PERSONNEL. 10
PROPERLY GATHER AND EVALUATE THE INFORMATION SUBh TTBD. BASED ON MY INQMRY OF THE PERSON OR PERSONS :,
WHO MANAGE THE SYSTEM. OR THOSE PERSONS DIRECTLY RESPONSIBLE FOR GATHERING THE INFORMATION, THE
{` :INFORMATION SUBNOTTED IS, TO THE BEST OF MY KNOWLEDGE AND BELIEF, TRUE, ACCURATE, AND COMPLETE. 1 AM' SIGNA E OF PRINCIPAL EXECUTIVE 970 g29-5015 09107121
DOUG NOIILQ AWARE THAT THERE ARE SIGNIFICANT PENALTIES FOR SUBMITTING FALSE INFORMATION, INCLUDING THE POSSIBILITY OF
FINEAND BAPRISONWNT FOR KNOWING VIOLATIONS. Q CER OR AUTHORIZED AGENT AREA CODE NUMBER YEAR MO DAY
TYPED OR PRINTED FGH,IBnywDeoWcheM(IU7)864-UB45;plHlio9o;Y5.o;tn/ee
COMMENT AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
SEE I.A.5, PP. 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. 00105/980409 1716 PAGE 1 OF 1