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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 />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR <br />DISCHARGE MONITORING REPORT (DMR) (SUER JC) <br /> F - FINAL ROUTT <br /> MINE 1, FISH CREEK PIPELINE CROSSIN, <br />COG-073311 001 A e <br />F-1 Check here if No Dischar <br />PERMIT NUMBER DISCHARGE NUMBER g <br />NOTE: Read Instructions before completing this form <br />MONITORING PERIOD <br />ATTN: Mr. Jerry Nettleton <br />Environmental Supervisor YEAR <br />, <br />MO DAY YEAR MO DAY <br />10 09 01 TO, 10 09 30 <br /> QUANTITY OR LOADING <br /> QUALI TY OR CONCENTRATI ON FREQUENCY SAMPLE <br />PARAMETER <br /> <br />AVERAGE <br />MAXIMUM <br />UNITS <br />MINIMUM <br />AVERAGE <br />MAXIMUM <br />UNITS NO. <br />EX OF TYPE <br /> <br />pH <br />SAMPLE <br />««+*" <br />****** ANALYSIS <br /> <br /> MEASUREMENT 8.25 8 <br />8 0 <br /> <br />00400 1 0 <br />PERMIT <br />+, . 1!7 Insltu <br /> 6.5 9 SU <br />EFFLUENT GROSS VALUE REQUIREMENT <br /> <br />SOLIDS, TOTAL <br />SAMPLE <br />"'*** <br />*«**** MINIMUM <br />«.»+++ MAXIMUM WEEKLY INSITU <br />SUSPENDED MEASUREMENT 19.8 40 0 1/7 Grab <br />00530 1 0 PERMIT **«"' "`*** ~"* *'**** <br /> <br />EFFLUENT GROSS VALUE <br />REQUIREMENT 30 45 mg/L <br /> <br />OIL AND GREASE <br />SAMPLE <br />'«'*" <br />'***** <br />*****+ 30iDAYAVG <br />»+ ,+,« DAILY MAX WEEKLY GRAB <br /> MEASUREMENT NA NA NA NA <br />03582 1 0 PERMIT +++,«« +,«»+, «» +,« .«« <br />,, <br /> . *• .+*, 10 MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT <br />OIL AND GREASE SAMPLE "'*** *,»»»* ** *,,, INS* MAX CONTINGENT GRAB <br />VISUAL MEASUREMENT 0 0 117 Visual <br />84066 1 0 PERMIT '*** *" <br /> REPORT YES= 1 *** **** <br />*+ ****++ ++** <br />EFFLUENT GROSS VALUE REQUIREMENT INST MAX NO = 0 <br /> <br />FLOW, IN CONDUIT OR <br />SAMPLE <br />+*+++* <br />,.«. <br />,«»»„ WEEKLY VISUAL <br />THRU TREATMENT PLANT MEASUREMENT 0 <br />55 0 <br />60 <br /> . . «`** 0 1/7 Instan <br />50050 1 0 PERMIT R <br />M "" <br /> eq. <br />ona Req. Mon. Mgal/d ** ****** *++* <br />SEE COMMENTS BELOW REQUIREMENT 30DA AVG DAILY MAX <br /> <br />SOLIDS, TOTAL <br />SAMPLE <br />*****« <br />'+*«** <br />***+,* WEEKLY Instan. <br /> <br />DISSOLVED <br />MEASUREMENT <br />375 <br />400 (19) <br />0 <br />2/30 <br />G <br />b <br />70295 1 0 PERMIT '*" * «'*«*« .«». <br />** ra <br /> Req: mon. Req. Mon. MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT 30 Day AVG Monthly MX MONTHLY GRAB <br /> <br /> <br /> <br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under TELEPH D <br /> <br />i /7 ONE ATE <br /> <br />B <br />i <br />A <br />W <br />tt <br />P <br />G my d <br />rection or supervision in accordance with a system designed to assure that qualified / <br />S j( <br />r <br />an <br />. <br />a <br />erson, <br />. <br />. 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 CO <br /> DE NUMBER YEAR MO DAY <br /> true, accurate, and complete. I am aware that there are significant penalties for submitting <br />TYPE OR PRINTED <br />?.?n.n..-.ern » false information, including the possibility of fine and imprisonment for knowing violations. <br />?.vwuvi ?,? i.? ni?? ?ni ?n?.ni lulu vi ??? vrv ?r« ivivo Ine?erCnGe rill dlldChments here) <br />REPORT LC50 - STATISTICAL POINT ESTIMATE WHICH IS LTHAL TO 50% OF TEST ORGANISMS, AND ATTACH ACUTE TOXICITY TEST REPORT FORM TO DMA. <br />EPA Form 3320-1 (REV 3/99) Previous editions may be used <br />PAGE 1 OF 1 <br />00228/010702-1120