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PERMITTEE NAMEIADDRESS (includes Facility Name/Location if Different) <br />NAME TWENTYMILE COAL COMPANY <br />ADDRESS MINES 1,20 SOUTH, 8, 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) (SUBR 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 />ATTN: Mr. Jerry Nettleton <br />Environmental Supervisor YEAR <br />, <br />MO DAY YEAR MO DAY <br />10 04 01 TO 10 06 30 <br /> QUANTITY OR LOADING <br /> <br />P QUALITY OR CONCENTRATION FREQUENCY SAMPLE <br />ARAMETER <br /> <br />AVERAGE <br />MAXIMUM <br />UNITS <br />MINIMUM <br />AVERAGE <br />MAXIMUM <br />UNITS NO. <br />EX OF TYPE <br /> <br />CONDUCTIVITY <br />SAMPLE ANALYSIS <br /> <br />MEASUREMENT <br />4878 <br />5570 (11) <br />0 <br /> <br />00094 1 0 <br />PERMIT <br />'***" <br />`**`** <br />**+* 8/91 grab <br /> <br />EFFLUENT GROSS VALUE <br />REQUIREMENT ** Req. Mon. Req. Mon. UMHO/CM <br /> <br />H <br />.... QRTR AVG QRTR Mx QUARTERLY GRAB <br />p SAMPLE .* ....*. *. *... <br /> <br />MEASUREMENT <br />8.5 <br />8 <br />7 (12) <br />0 <br />2/30 <br /> <br />00400 1 0 <br />PERMIT <br />`** * <br />"**** <br />*****« . grab <br /> <br />EFFLUENT GROSS VALUE 6.5 *` **" 9 SU TWICE Per <br /> <br />SOLIDS <br />TOTAL REQUIREMENT <br />""`* <br />'*"«* MINIMUM MAXIMUM MONTH GRAB <br />, <br />SUSPENDED SAMPLE <br />MEASUREMENT *+**'* <br />15.6 <br />33 (19) <br />0 <br />1/7 <br />b <br />00530 1 0 PERMIT ""*" • **•« *** gra <br /> 35 70 MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT <br /> <br />SOLIDS, TOTAL <br />SAMPLE <br />*`**`* <br />**`*`* <br />+••*** 30 DAY AVG DAILY MAX WEEKLY GRAB. <br /> <br />SUSPENDED <br />MEASUREMENT <br />NA <br />NA (19) <br />NA <br />NA <br />b <br />00530 O 0 gra <br /> PERMIT Req. Mon. Req. Mon MG/L <br />SEE COMMENTS BELOW REQUIREMENT . <br /> <br />SOLIDS, SETTLEABLE <br />SAMPLE <br />"**** <br />*«"`* <br />**••*' 30 DAY AVG DAILY MAX , WEEKLY GRAB <br /> (25) <br /> MEASUREMENT < 0.1 < 0 <br />1 0 1/7 b <br />00545 1 0 PERM <br />T `**"* **• **`*'* . gra <br /> I Req'Mon. 0.5 MUL <br />EFFLUENT GROSS VALUE REQUIREMENT <br /> <br />SOLIDS, SETTLEABLE <br />SAMPLE 30 DAY AVG DAILY MAX WEEKLY GRAB <br /> (25) <br /> MEASUREMENT NA NA 0 1/7 <br /> <br />00545 O 0 <br />PERMIT <br />****** <br />****** <br />"`**` crab <br /> ****** Req. Mon. Req. Mon. MUL <br />SEE COMMENTS BELOW REQUIREMENT 30 DAY AVG DAILY MX I <br /> <br />IRON <br />SAMPLE <br />""" <br />***"* <br />"`*** WEEKLY GRAB <br /> <br />TOTAL RECOVERABLE <br />MEASUREMENT <br />150 <br />200 (28) <br />n <br /> <br />2/30 <br /> <br />00980 1 0 <br />PERMIT <br />'** <br />"**`* <br />*"'*« <br />***"` grab <br /> 1000 Req. Mon. ` UG/L TWICE/ <br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX <br /> <br />NAME/TITLE PRINCIPAL EXECUTIVE OF <br />FICER <br />I Certify under penalty of <br />law that this document an <br />d all attachment <br />s were prepared under PER MO GRAB <br /> <br />di <br />i °°°///::: TELEPHONE DATE <br /> my <br />rect <br />on or supervision in accordance with a system designed to assure that qualified ?c?// <br />Brian A. Watterson, P.E. personnel properly gather and evaluate the information submitted. Based on my inquiry of ??` 970 870 2750 r' <br /> <br />Geologist <br />the person or persons who manage the system, or those persons directly responsible for <br />atherin <br />the inf <br />ti <br />h <br />i <br />f <br />SIGNATURE OF PRINCIPAL l <br />V ?? Z <br /> g <br />g <br />orma <br />on, t <br />e <br />n <br />ormation 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 <br />^OMMENTS AND EXPLANATION false information, including the possibility of fine and imprisonment for knowing violations. <br />OF ANY VIOLATIONS (Reference all attachments here) <br />ALTERNATE LIMITS FOR TSS & SETTLEABLE SOLIDS (LOC'O') APPLY ONLY IF <= 10=YR,24-HR PRECIP EVENT CLAIMED. <br />SEE PART I.A.4., PG. 8 FOR BURDEN OF PROOF REQUIREMENTS. OIL & GREASE - SEE 1.B.1.D, PG. 11. <br />EPA Form 3320-1 (REV 3/99) Previous editions may be used <br />PAGE 1 OF 2 <br />00021/011119-1005