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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 form
<br />MONITORING PERIOD
<br />YEAR MO DAY 1 YEAR nnn DAY
<br />10 01 01 TO L 10 03 31
<br />
<br />PARAMETER
<br />
<br />*39 QUANTITY OR LOADING QUALITY OR CONCENTRATION FREQUENCY SAMPLE
<br />
<br />IRON
<br />AVERAGE MAXIMUM UNITS MINIMUM
<br />AVERAGE
<br />MAXIMUM
<br />UNITS NO.
<br />EX OF TYPE
<br />
<br />SAMPLE ANALYSIS
<br />TOTAL (as Fe) MEASUREMENT (28)
<br />01045 1 0 PERMIT ****** ****•* ****** ** 180 180 0 3/90 rob
<br />EFFLUENT GROSS VALUE REQUIREMENT 3500 7000 UG/L
<br />
<br />IRON
<br />SAMPLE
<br />"**** ****** 30DA AVG DAILY MX QUARTERLY GRAB,
<br />TOTAL (as Fe) MEASUREMENT (2$)
<br />
<br />01045 0 0
<br />PERMIT
<br />****** ****** ***.** *.
<br />**"* NA NA NA NA NA
<br />
<br />SEE COMMENTS
<br />REQUIREMENT Req. Mon. Req. Mon. UG/L
<br />COPPER, POTENTIALLY SAMPLE
<br />*'**** ****** ..,.., 30DA AVG DAILY MX QUARTERLY GRAB
<br />DISSOLVED MEASUREMENT (28)
<br />
<br />01306 1 0
<br />PERMIT
<br />**'*** ****** *•**** ..,.,, <10 <10 0 3/90 grab
<br />
<br />EFFLUENT GROSS VALUE
<br />REQUIREMENT Req. Mon. Req. Mon, UG/L
<br />
<br />OIL AND GREASE
<br />SAMPLE
<br />****'* ****** ***,.. 30DA AVG
<br />„ „*, DAILY MX QUARTERLY GRAB
<br /> MEASUREMENT NA (19) NA NA NA
<br />03582 1 0 PERMIT ****" *'**** **'*'* **"**
<br />
<br />EFFLUENT GROSS VALUE
<br />REQUIREMENT 10 MG/L
<br />
<br />FLOW, IN CONDUIT OR
<br />SAMPLE
<br />(03) ******
<br />«, ,... tNSTMAX
<br />.*«.«. CONTINGENT GRAB "
<br />THRU TREATMENT PLANT MEASUREMENT 0.850 0
<br />968
<br />
<br />50050 1 0
<br />PERMIT .
<br />4.55 Req. Mon. MGD «***
<br />
<br />*«+* 0 10 instan
<br />SEE COMMENTS BELOW REQUIREMENT 30DA AVG INST MAX
<br />
<br />SOLIDS, TOTAL
<br />SAMPLE
<br />****** ****** *,..,. WEEKLY - iNSTAN
<br />
<br />DISSOLVED
<br />MEASUREMENT
<br />4093
<br />4170 (19)
<br />0
<br />
<br />70295 1 0
<br />PERMIT
<br />•*•,•• •,•*:, ,*.*«* ***:., 3/90 talc
<br />
<br />EFFLUENT GROSS VALUE
<br />REQUIREMENT Req. mon. Req. Mon. MG/L
<br />
<br />OIL AND GREASE VISUAL
<br />SAMPLE ORTR AVG ORTR MX QUARTERLY CALC ,
<br /> (9P) *,•,,, .. ,,,, .,«.«.
<br /> MEASUREMENT 0
<br />
<br />84066 1 0
<br />PERMIT
<br />**"*** Req. Mon. YES = 1 ****'*
<br />***
<br />**** 0 1/7 VISUaI
<br />
<br />EFFLUENT GROSS VALUE
<br />REQUIREMENT
<br />JNST MAX NO = 0 V?EEKLY`
<br />
<br />NAMEMTLE PRINCIPAL EXECUTIVE OFFICER
<br />I Certify under penalty of law that this document and all attachments were prepared under VISUAL
<br />
<br />my direction or supervision in accordance with a system designed to assure that qualified TEL EPHONE DATE
<br />Brian A. Watterson, P.E. personnel properly gather and evaluate the information submitted. Based on my inquiry of l V !
<br />
<br />Geologist
<br />the person or persons who manage the s
<br />stem
<br />or th
<br />di 970 870 - 2750 (?1 ?f of .2 f?
<br /> y
<br />,
<br />ose persons
<br />rectly responsible for SIGNATURE OF PRINCIPAL d
<br /> gathering the information, the information submitted is, to the best of my knowledge and belief, OFFICER OR AUTHORIZED AGENT AREA CODE NUMBER
<br />
<br />true, accurate, and complete. I am aware that there are significant penalties for submitting YEAR MO DAY
<br />TYPE OR PRINTED false information, including the possibility of fine and imprisonment for knowing violations.
<br />COMMENTS AND EXPLANATION OF ANY VIOLAT IONS (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.AA., 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 2 OF 2
<br /> 00021/011119-1005
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