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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, 8 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 G TO FOIDEL CREEK <br />000027154 008 A Check here if No Discharge <br />PERMIT NUMBER DISCHARGE NUMBER NOTE: Readct.:r s b !wre eornp:enng this form <br />MONITORING PERIOD <br />YEAR MO DAY YEAR MO DAY <br />09 74n1 TO 09 04 30 <br /> QUANTITY OR LOADING QUALITY OR CONCENTRATION <br />PARAMETER FREQUENCY SAMPLE <br /> <br /> <br />AVERAGE <br />MAXIMUM <br />UNITS <br />MINIMUM <br />AVERAGE <br />MAXIMUM <br />UNITS NO. <br />EX OF <br />ANALYSIS TYPE <br />PH SAMPLE •"••• ••••• <br />.. •• <br /> <br />MEASUREMENI <br />8.3 <br />8.7 (12) <br />0 <br />3/30 <br />INSITU <br />00400 1 0 0 PERMIT •""' '•••'• •....• • <br /> <br />EFFLUENT GROSS VALUE <br />REQUIREMENT 6.5 • •••• 9 SU <br /> <br />SOLIDS <br />T <br />TAL MINIMUM MAXIMUM WEEKLY INSITU <br />O <br />, SAMPLE '••••• '••••• ...... <br /> <br />SUSPENDED <br />MEASUREMENT <br />NA <br />NA (t9) <br />NA <br />NA <br />NA <br />00530 O 0 0 PERMIT """ """ """ """ <br /> <br />SEE COMMENTS BELOW <br />REQUIREMENT REPORT MGiL <br /> <br />SO <br />IDS <br />T <br />T 30DA AVG DAILY MAX WEEKLY GRAB <br />L <br />, <br />O <br />AL SAMPLE •••••• ••---• •••••. <br /> <br />SUSPENDED <br />MEASUREMENT <br />< 9.3 <br />15 1191 <br />0 <br />3/30 <br />00530 1 0 0 PERMIT •"•" '•"" ••••.' •...•. <br /> 35 70 MG/L <br />EFFLUENT GROSS VALUE REQUIREMENT <br /> <br />SOLIDS <br />SET TLEABLE <br />P <br />SAM <br />E <br />•'•••' <br />'••-'- 30 DAY AVG DAILY MAX WEEKLY GRAB <br />. . <br />1 ...... ... <br />(25) <br /> MEASUREMENT NA NA NA NA <br />00545 O 0 0 PERMIT •"•" """ •"'•' '•^" <br /> <br />SEE COMMENTS BELOW <br />REQUIREMENT " 0.5 ML'L%hr <br /> <br />SOLIDS. SETTLEABLE <br />SAMPLE <br />•••••• <br />•'• <br />•••••• <br />...... DAILY MAX WEEKLY GRAB <br /> MEASUREMENT < 0.1 (25) 0 3/30 <br />00545 1 0 0 PERMIT ""•' ""'• ••••'• """ "" <br /> <br />EFFLUENT GROSS VALUE <br />REQUIREMENT " REPORT MUUhr <br /> <br />IRON <br />TOTA <br />••• DAILY MX WEEKLY GRAB <br />, <br />L SAfdPLE ••• •.'••• •••.•. <br />(AS FE) MEASUHLMEN- NA NA tti; NA NA NA <br />01045 1 0 0 PERMIT "".. '•'•" •'•"• ""'. <br /> <br />SEE COMMENTS BELOW <br />REQUIREMENT REPORT REPORT MGL <br /> <br />IRON <br />TOTAL <br />SAMP <br />F <br />-••• <br />•'•'•' <br />• 30DA AVG DAILY MX WEEKLY GRAB <br />, <br /> <br />(AS FE) L <br /> <br />MEASUREMENT • <br />•..• <br /> <br />355.3 <br /> <br />300 <br />(t9) <br /> <br />0 <br /> <br />3/30 <br /> <br />b <br />01045 1 0 0 PERMIT ...... "".. ••'•'• .....• gra <br /> <br />EFFLUENT GROSS VALUE <br />REQUIREMENT 3500 7000 UGiL <br /> 30DA AVG DAILY MX WEEKLY GRAB <br />NAME/TITLE PRINCIPAL EXECUTIVE OFF ICER I Cer,.fy .r?asr aena.•._: _a ?a?: ;hat this document and all attachment s were prepared u--der <br /> <br />m <br />direc: rr I. F. 7177 E DATE <br /> y <br />.on or supervls-on in accordance N4th a system designed to assure that quald,eci <br />?? . <br />Brian A. Watterson, P.G. <br />G <br />I personnel properly gather and evaluate the information submitted Based on my inquiry of 970 870 - 2750 <br />c <br />- <br /> <br />EO <br />O91S1 <br />the person or persons who manage the system, or those persons directly responsible for <br />!l <br />r <br />h <br />f <br />SIGNATURE OF PRINCIPAL <br />r G. LY <br /> ,a <br />ng t <br />o <br />e in <br />ormation, the mtomtatnon submitted is, to the best of my knowledge and belie!, OFFICER OR AUTHORIZED AGENT AREA CODE NUMBER <br /> <br />- YEAR MO DAY <br /> ,e a, <br />.: ura!e anc corrr,ete I am aware it at there are Slgnif,ani pe^ait,es Is- suomrimg <br />TYPE OR PIW.IF D - _- _ udlnp 1".e bb59ba rty pf }i^.e 3n L'rmpn5bn-rt•nr 1'A K'lv^Winq •;, n•a110'IS <br />.?vrvl lvlLly I J MIND CArLMIVM 1 IUIN Ur MIN T v IUL.M I iONS (Reference alt atfacnment5 here) <br />ALTER':AT i. LIMITS FOR TSS & Si- I TI_EABLE SUDS f1. Of' O'i APPLY n%t Y l= .-- 10=VR,24-HR PRECIP LVF ,T CL t,MED <br />SEE PART I A 4 . PG. 8 FOF1 BURDErt OF PROOF R!-r?IJ'P,Ei.1EtJTS O:!_ uPRE.VSI. - SEE 1.8.1 D. PG .1 <br />EPA Form 3320-1 (REV 3/99) Previous editions may be used <br />PAGE I OF 2 <br />00273/010320.1132