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PERMITTEE NAME/ADDRESS (includes Facility Name/Location if Different)
<br />NAME TWENTYMILE COAL COMPANY
<br />ADDRESS MINES 1,2&3 SOUTH, & ECKMAN PK
<br />29515 RCR #27
<br />FACILITY LOCATION OAK CREEK, CO 80467
<br />ATTN: Mr. Jerry Nettleton, Environmental Supervisor
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR
<br />DISCHARGE MONITORING REPORT (DMR) (SUER JC)
<br />F -FINAL ROUTT
<br />MINE 1, POND D TO FOIDEL CREEK
<br />000027154 005 A ~ Check here if No Discharge
<br />PERMIT NUMBER DISCHARGE NUMBER NOTE: Read Instructions before completing this form
<br />MONITORING PERIOD
<br />YEAR MO DAY YEAR MO DAY
<br />08 03 01 TO 8 03 31
<br /> QUANTITY OR LOADING QUALITY OR CONCENTRATION FREQUENCY SAMPLE
<br />PARAMETER NO. of TYPE
<br /> AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS EX ANALYSIS
<br />pH SAMPLE •••••• •«+••_ •• •••• (12)
<br /> MEASUREMENT 8.22 8.5 O 1!I grab
<br />00400 1 0 0 PERMIr *"`*" 6.5 9 SU
<br />EFFLUENT GROSS VALUE REQUIREMENT MINIMUM MAXIMUM `:..WEEKLY GRAB
<br />SOLIDS, TOTAL SAMPLE """ '«"" """
<br />(19)
<br />SUSPENDED MEASUREMENT NA NA 0 1/7 grab
<br />00530 1 ~ ~ PERMIT <REPORT REPORT MG/L
<br />SEE COMMENTS BELOW REQUIREMENT 30DA AVG DAILY M,AX WEEH.LY GRAB
<br />SOLIDS, TOTAL SAMPLE """ """ '*"*` (19)
<br />SUSPENDED MEASUREMENT 22 46 O 1!I grab
<br />00530 0 0 0 PERMIT """ „•"` ••'"" „"„ 35 70 MG/L
<br />EFFLUENT GROSS VALUE REQUIREMENT ~ 30 DAY AVG DAILY MAX ". WEEKLY GRAB
<br />SOLIDS, SETTLEABLE SAMPLE """ """ """ " "`" (25)
<br /> MEASUREMENT NA NA NA NA
<br />00545 1 0 0 PERr~nlr ,,,,., ,,..., .,..., ,«..,, ,, .,««. 0.5 MUL
<br />SEE COMMENTS BELOW REQUIREMENT DAILY MAX ` WEEKLI' GRAB
<br />SOLIDS, SETTLEABLE SAMPLE ""*' """' """'* ** ""' (25)
<br /> MEASUREMENT <O.1 O 1/7 rob
<br />00545 0 O 0 PERMIT """' `""`" """ '"""'« REPORT` MUL
<br />EFFLUENT GROSS VALUE .REQUIREMENT. DAILY MX 'vNEERCY GRAB
<br />IRON TOTAL SAMPLE """ """ **'*" (1 g)
<br />(As Fe) MEASUREMENT 23O 38O O 1/7 rob
<br />01045 1 0 0 'f ERMIfi " ' """'"" 3500 7000. UG/L
<br />SEE COMMENTS BELOW REQUIREMENT 30DA AVG DAILY MX' WEEr:LY uRAB
<br />OIL AND GREASE SAMPLE """' "'""` """ *` "" (1g)
<br /> MEASUREMENT NA O NA grab
<br />03582 1 0 0 PERMIT ..,,.. ,...., «+.... ,.,,,. ., ,,,,
<br />10
<br />MG/L
<br />EFFLUENT GROSS VALUE REQUIREMENT INST MAX ' CONTINGENT GRAB
<br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under TELEPHONE DATE
<br /> my direction or supervision in accordance with a system designed to assure that qualified
<br />Brian A. Watterson, P.G. personnel properly gather and evaluate the information submitted. Based on my inquiry of 970 870 - 2750
<br />Geologist the person or persons who manage the system, or those persons directly responsible for SIGNATURE OF PRINCIPAL
<br /> gathering the information, the information submitted is, to the best of my knowledge and belief, OFFICER OR AUTHORIZED AGENT AREA CODE NUMBER YEAR MO DAY
<br /> true, accurate, and complete. I am aware that there are significant penalties for submitting
<br />TYPE OR PRINTED false information, including the possibility of fine and imprisonment for knowing violations.
<br />'I GUMMtN I J HINV enr~r~rvr~ i ivrv yr rirv t vivLr~ i ivrv~ fnererence eu auacnrnerns Here/
<br />i ALTERNATE LIMITS FOR TSS & SETTLEABLE SOLIDS (LOC'O') APPLY ONLY IF <= 10=YR,24-HR PRECIP EVENT CLAIMED.
<br />II SEE PART LA.4., PG. 8 FOR BURDEN OF PROOF REQUIREMENTS. OIL & GREASE -SEE 1.8.1.D, PG. 11.
<br />EPA Form 3320-1 (REV 3/99) Previous editions may be used
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