2011-10-03_HYDROLOGY - C1982056 (2)

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PARAMETER I certify under penalty of law that this document and ail attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and Y of person or persons who manage e evaluate the information submitted. Based on my inquiry th 53 em, or those persons direaly responsible f gathering the information, the information submitted is, rmat to the best of my knowledge and belief, true, accurate, and complete, I am aware that there are sign ificant ioorsubmittingfatseinfortnatiogincludingt6epossibilitya fFnemtdimprisonmentforknocving violations. QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS Arsenic, total (as As) 01002 1 0 Effluent Gross SAMPLE MEASUREMENT ,.., ** ** * *** O F 8 G . 5 6 / 26 / G✓c- ,**,,, PERMIT REQUIREMENT ' * * *** ' " "' "' *... ** ****** Req. Mon. 30DA AVG Req. Mon. DAILY MX ug /L Monthly GRAB Zinc, potentially dissolved 01303 1 0 Effluent Gross SAMPLE MEASUREMENT * * * * ** **.... *..*.* ** ** ** (�' 2a Q3/ Gra ff PERMIT REQUIREMENT ****** ****** ****.* *****. Req. Mon. 30DA AVG Req. Mon. DAILY M ug /L Monthly GRAB dissolvd m Chromium, trivalent, potentially 013141 0 Effluent Gross MEASUREMENT * ** ** **� * C 04 MX X 0 e / �} 11 2 ( cab * * ** PERMIT REQUIREMENT * * **.* `*** ** ***' ** **** ** Req. Mon. 30DA AVG Req. Mon. DAILY MX ug /L Monthly GRAB Lead, potentially dissolvd 013181 0 Effluent Gross SAMPLE MEASUREMENT * ** * ** *** * ** ***70. ***** 0.2_ 0. a � V 3 t c (c PERMIT REQUIREMENT *** *** **** ** ****** ** **" Req. Mon. 30DA AVG Req. Mon. DAILY MX ug /L Monthly GRAB Nickel, potentially dissolvd 01322 1 0 Effluent Gross SAMPLE MEASUREMENT ** **** *** * ** *... ** ..* *** p0 7d 0 � j f / 6- ( 4 b PERMIT REQUIREMENT *.**** '***** *****. ** "" Req. Mon. 30DA AVG Req. Mon. DAILY MX ug/L Monthly GRAB Selenium, potentially dissolvd 01323 1 0 Effluent Gross SAMPLE MEASUREMENT ,3 . 2- c3. 2 v 0/ a'AQ * * * *** *.. * ** ***A.*. ** * * ** PERMIT REQUIREMENT ****** ***o.* ****** 30DA AVG DAILY e Mon. ug /L Monthly GRAB NAMEITITLEPRINCIPALEXECUTIVEOFFICE I certify under penalty of law that this document and ail attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and Y of person or persons who manage e evaluate the information submitted. Based on my inquiry th 53 em, or those persons direaly responsible f gathering the information, the information submitted is, rmat to the best of my knowledge and belief, true, accurate, and complete, I am aware that there are sign ificant ioorsubmittingfatseinfortnatiogincludingt6epossibilitya fFnemtdimprisonmentforknocving violations. TELEPHONE DATE ..dd I a ' _, t. (so ft jr /\ 6 _/( �' ^ W �e , , 7a (Z „ �, l d I ��/'''}}f — 61� r �J I SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code NUMBER ry M/DD/YYYY TYPED OR PRINTED PERMITTEE NAME /ADDRESS (Include Facility Name/Location if Different) NAME: Twentymile Coal Company ADDRESS: 29515 Routt CR 27 Oak Creek, CO 80467 MINES 1 &2 AND ECKMAN PARK MINE 29515 RCR #27 OAK CREEK, CO 80467 FACILITY: LOCATION: ATTN: JERRY NETTLETON, ENV SUPERVISR COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM C00027154 PERMIT NUMBER MON -5 DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 08/01/2011 MM /DD/YYYY 08/31/2011 TO DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND D TO FOIDEL CREEK External Outfall Form Approved OMB No. 2040 -0004 No Discharger' 03/31/2011 Page 1