2011-08-02_HYDROLOGY - C1982056 (4)

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PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH 00400 1 0 Effluent Gross SAMPLE MEASUREMENT EMENT • « *•,, *' *' *' E 7_ ! 9" 3 o '1 / 0 {� 5 J « «. «. PERMIT REQUIREMENT * * * * ** ' *'' ** .` " * ** 6.5 MINIMUM "' * *' 9 MAXIMUM SU Twice Per Month GRAB Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT «..... ...... ...... / (-� g O 6 9 1�1b . * «. *. PERMIT REQUIREMENT *` *`" " * *" * * *'*' " * * "' 35 30DA AVG 70 DAILY MX mg/L Weekly GRAB Solids, total suspended 00530 0 0 See Comments SAMPLE MEASUREMENT . « «..« /Y �f °0 A - �M ^ , /Vii- N4 «.. « *« ...... . «.. ** PERMIT REQUIREMENT * * « "`" Req. Mon. 3ODA AVG Req. Mon. DAILY MX mg/L Weekly GRAB Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT *..... ft.... .....* «.. * *« f 'a ° 1 Z o• ( /� U l 7 9(� PERMIT REQUIREMENT * * * *" Req. Mon. 30DA AVG 5 DAI MX mUL Weekly GRAB S olids, settleable 00545 0 0 See Comments SAMPLE MEASUREMENT ...... . « « «.« «.. « *. tin , 't/ A ,/ ,4 :� iv 4— « « « « «« PERMIT REQUIREMENT * * * •** *'* *** * *" ' "' *' Req. Mon. 30DAAVG Req. Mon. DAILY MX mUL Weekly GRAB Iron, total recoverable 00980 1 0 Effluent Gross SAMPLE MEASUREMENT «..... ...... C / c�� ...... PERMIT REQUIREMENT ' *'**' * " "' 1000 3ODA AVG Req. Mon. DAILY MX ug/L Twice Per Month GRAB Flow, in conduit or thru treatment plant 50050 1 0 Effluent Gross SAMPLE MEASUREMENT O •L1?C( * j b ... «.« «.. « «« ...... 0 We t�irN « «. « «. PERMIT REQUIREMENT 4.55 3ODA AVG Req. Mon. DAILY MX Mgal /d " * * *" " "" tNt - , 1 SZCOBLIFe 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 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 005 -A DISCHARGE NUMBER MONITORING PERIOD MM /DDIYYYY 06/01/2011 MM /DD/YYYY 06/30/2011 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 NAME/TITLE PRINCIPAL EXECUTIVE OFFICER TYPED OR PRINTED I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing Volanons SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT TELEPHONE DATE /70 g7O 2 AREA Code I NUMBER a7 (� MM /DD/YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMED. ALTERNATE LIMITS FOR IRON &SETTLEABLE SOLIDS (MLOC =O) APPLY ONLY IF <= 10YR /24HR PRECIP. EVENT CLAIMED. OIL & GREASE - SEE I.C.19,PAGE 16. 03/31/2011 Page 1