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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR
<br />PERMITTEE NAMEIADDRESS (includes Facility Name/Location if Differel DISCHARGE MONITORING REPORT (DMR) (SUBR JC)
<br />F - FINAL ROUTT
<br />NAME TWENTYMILE COAL COMPANY MINE 1, POND D TO FOIDEL CREEK
<br />ADDRESS MINES 1,20 SOUTH, & ECKMAN PK 000027154 MON 5 F-1 Check here if No Discharge
<br />29515 RCR #27 PERMIT NUMBER DISCHARGE NUMBER NOTE: Read Instructions before completing this form
<br />FACILITY LOCATION OAK CREEK, CO 80467
<br />ATTN: Mr. Jerry Nettleton, Environmental Supervisor
<br />MONITORING PERIOD
<br />YEAR MO DAY YEAR MO DAY
<br />11 01 01 TO 11 01 31
<br /> QUALITY OR LOADING QUALITY OR CONCENTRATION FREQUENCY SAMPLE
<br />PARAMETER NO. OF TYPE
<br /> AVERAGE MAXIMUM UNITS MINIMUM AVERAGE MAXIMUM UNITS EX ANALYSIS
<br />ARSENIC, TOTAL SAMPLE "''""' """" ,""'"' (28)
<br />(AS AS) MEASUREMENT 2.0 2.0 0 1/31 grab
<br />01002 1 0 0 PERMIT """ """" ""„ REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 33DA AVG DAILY MX UG/L MONTH GRAB
<br />ZINC, POTENTIALLY SAMPLE „,,,, """" „,"' (28)
<br />DISSOLVED MEASUREMENT 20.0 20.0 0 1/31 grab
<br />01303 1 0 0 PERMIT """ """ ,,",,, REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX UG/L MONTH GRAB
<br />CHROMIUM TRIVALENT, SAMPLE """ ""'"" '"',,, (28)
<br />POTENTIALLY DISSOLVD MEASUREMENT 1.1 1.1 0 1/31 grab
<br />01314 1 0 0 PERMIT """ """ ,,""" ",,,, REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX UG/L MONTH GRAB
<br />LEAD, SAMPLE '",,"' "'"'" `,,,,, (28)
<br />POTENTIALLY DISSOLVD MEASUREMENT 0.5 0.5 0 1/31 grab
<br />01318 1 0 0 PERMIT """ """ ",„"" ",,,, REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 300A AVG DAILY MX UG/L MONTH GRAB
<br />NICKEL, SAMPLE „""" "„"' ,,,"," (28)
<br />POTENTIALLY DISSOLVD MEASUREMENT 50 50 0 1131 grab
<br />01322 1 0 0 PERMIT """, REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 30DA AVG DAILY MX UG/L MONTH GRAB
<br />SELENIUM, SAMPLE ,".," (28)
<br />POTENTIALLY DISSOLVD MEASUREMENT 4.6 4.6 0 1/31 grab
<br />01323 1 0 0 PERMIT '",`"' REPORT REPORT ONCE/
<br />EFFLUENT GROSS VALUE REQUIREMENT 3oDA AVG DAILY MX UG/L MONTH GRAB
<br />
<br />
<br />NAME/T TLE PRINCIPAL EXECUTIVE OFFICER I Certify under penalty of law that this document and all attachments were prepared under n TELEPHONE DATE
<br /> my direction or supervision in accordance with a system designed to assure that qualified
<br />Brian A. WatterSOn, P.G. personnel properly gather and evaluate the information submitted. Based on my inquiry of 970 870 - 2750 /( dzZ Z
<br />Geologist the person or persons who manage the system, or those persons directly responsible for SIGNATURE OF PRINCIPAL V
<br /> gathering the information, the information submated 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 submftting
<br />TYPE OR PRINTED false information, including the possibility of fine and imprisonment for knowing violations.
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />INFLUENT SAMPLES MUST BE COLLECTED & ANALYZED MONTHLY AND REPORTED QUARTERLY REGARDLESS OF WHETHER AN EFFLUENT DISCHARGE OCCURS. HYDRAULIC CAPACITY =0.015 MGD;
<br />ORGANIC CAPACITY = 31.2 LBS BOD-5/DAY.
<br />EPA Form 3320-1 (REV 3/99) Previous editions may be used PAGE 1 OF 1
<br />00527/010709-1126
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