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PERMITTEE NAMEIADDRESS (includes Facility Name/Location if Different) <br />NAME TWENTYMILE COAL COMPANY <br />ADDRESS MINES 1,20 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) (SUBR JC) <br /> F - FINAL ROUTT <br /> MINE 1, POND B TO FOIDEL CREEK <br />000027154 003 A ED 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 />09 11 01 TO 09 11 30 <br />II QUANTITY OR LOADING QUALI TY OR CONCENTRATI ON FREQUENCY SAMPLE <br />PARAMETER <br />IE2 <br />' <br />L <br />NO. <br />OF <br />TYPE <br /> AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS EX ANALYSIS <br />pH SAMPLE ..,,,, ,*.... ...... (12) <br /> MEASUREMENT 8.2 8.5 0 2/30 grab <br />00400 1 0 0 PERMIT . ,...." .».., ,..,., 6:5 .. ,»»» 9 _ SU <br />EFFLUENT GROSS VALUE REQUIREMENT MINIMUM MAXIMUM TWICE/MO GRAB <br />SOLIDS, TOTAL SAMPLE ***'** ***""' ++++++ <br />SUSPENDED MEASUREMENT NA NA NA NA NA <br />00530 0 0 0 PERMIT '***** ****"" "*'*` ****** REPORT REPORT MG/L <br />SEE COMMENTS BELOW REQUIREMENT 30DA AVG DAILY MAX WEEKLY GRAB <br />SOLIDS, TOTAL SAMPLE ."**` **"** +++*„ <br />SUSPENDED MEASUREMENT 19.5 23 0 1/7 grab <br />00530 1 0 0 PERMIT **"*' **""" "***" ****** 35 70 MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT 30 DAY AVG DAILY MAX WEEKLY GRAB <br />SOLIDS, SETTLEABLE SAMPLE ***** "**** __-* <br /> MEASUREMENT NA NA NA NA NA <br />00545 0 0 0 PERMIT 0.5 MUL <br />SEE COMMENTS BELOW REQUIREMENT <br /> <br />SOLIDS, SETTLEABLE <br />SAMPLE <br />'*"'* <br />""'* <br />++*++* DAILY MAX WEEKLY GRAB <br /> (25) <br /> MEASUREMENT < 0.1 < 0.1 0 1/7 grab <br />00545 1 0 0 PERMIT '***** `**"" ""*** "**** REPORT REPORT ML/L <br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX WEEKLY GRAB <br />IRON SAMPLE `*"'* "'*'* ++++** (19) <br />TOTAL RECOVERABLE MEASUREMENT 570 780 0 2/30 rab <br />00980 1 0 0 g <br /> PERMIT 1000 REPORT UG/L TWICE/ <br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX PER MO GRAB <br />OIL AND GREASE SAMPLE '***"` **""`* +**+++ ,* ++++ <br /> (19) <br /> MEASUREMENT NA NA NA NA <br />03582 1 0 0 PERM "..... ....., .,.... ,..*.* <br /> IT .+ ..** 10 MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT <br /> INST MAX CONTINGENT GRAB <br />NAMEMTLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under TELEPHONE <br /> <br />l DATE <br /> my direction or supervision in accordance with a system designed to assure that qualified <br />el <br />?1 <br />Brian A. Watterson personnel properly gather and evaluate the information submitted. Based on my inquiry of G 970 870 - 2750 (Z z j <br />Geologist the person or persons who manage the system, or those persons directly responsible for <br />h <br />i SIGNATURE OF PRINCIPAL J <br /> gat <br />er <br />ng the information, the information submitted is, to the best of my knowledge and belief, OFFICER OR AUTHORIZED AGENT AREA CODE <br /> 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 />..?.....?.... ... .... ".".. ., .. .... ..., ..,., .,...-r., ,..,. t„c. c,mn.c au aLLaWUIIGIIW IC/C/ <br />ALTERNATE LIMITS FOR TSS & SETTLEABLE SOLIDS (LOC 'O') APPLY ONLY IF <= 10=YR,24-HR PRECIP EVENT CLAIMED. <br />SEE PART I.A.A., PG. 8 FOR BURDEN OF PROOF REQUIREMENTS. OIL & GREASE - SEE I.B.1.D, PG. 11. <br />EPA Form 3320-1 (REV 3/99) Previous editions may be used <br />00021/011119-1005