2011-06-30_HYDROLOGY - C1982056 (2)

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PARAMETER 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 ' nformation submitted. [Eased on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the infommtion submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant pi la l i iesforsubmitting falseinformat i on, including the possibility of fine and imprisonment for knowing � n QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE 0040010 Effluent Gross MEASUREMENT . "... ...... AREA Code I i >� -CI I ( .. ".." O 6 le 6 Vi o v-,),, "."... PERMIT REQUIREMENT " "`" " "" " " "' 6.5 MINIMUM * * ** ** 9 MAXIMUM SU Weekly GRAB Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT . " " " ". * * * * ** Z /Y. 7S- (j - 7 a V7 .` 4 "..*• * * * * ** PERMIT REQUIREMENT " "" 35 30DA AVG 70 DAILY MX mg /L Weekly GRAB Solids, total suspended 00530 0 0 See Comments SAMPLE MEASUREMENT . ". " "" " ". "." ...... 6 f A � AV J ` NA- /VA jig .. " " "" PERMIT REQUIREMENT " " " "" " " "` ' " " "' " "" Req. Mon. 30DA AVG Req. Mon. DAILY MX mgIL Weekly • GRAB Solids, settleable 00545 1 0 Effluent Gross MEASUREMENT * * * * ** * * * * ** • • • * * * *#{ 4 0 a I (� I () i V7 r,• f ,r a„ /) PERMIT REQUIREMENT " " " "" " "" Req. Mon. 30DA AVG 5 DAILY MX mUL Weekly GRAB S olids, settleable 00545 0 0 See Comments SAMPLE MEASUREMENT ..... Ai /— , AV f P� ` /V" A e A /A /VA . " " " "" " ". " ". " " " " "" PERMIT REQUIREMENT "` " "` ' " "" " "" Req. Mon. 30DA AVG Req. Mon. DAILY MX mL/L Weekly . GRAB Iron, total (as Fe) 01045 1 0 Effluent Gross SAMPLE MEASUREMENT ...... ...... ,� � { �'(; � S V I . � if c-P,.. *".*** .. ". ". PERMIT REQUIREMENT " " ** •+* #� * * * * ** 30 3500 5 AVG 7000 MX ug /L Weekly GRAB Iron, total (as Fe) 01045 0 0 See Comments SAMPLE MEASUREMENT ...... . ". " "" ,..,., f �� Ai A7/3-- iii, "4- , { VA, " " " " "" PERMIT REQUIREMENT "` * *` �•�� "� * * * * ** * * * * ** 30DA AVG DAILY e MX ug /L Weekly GRAB NAMEITITLE PRINCIPAL EXECUTIVE OFFICE 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 ' nformation submitted. [Eased on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the infommtion submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant pi la l i iesforsubmitting falseinformat i on, including the possibility of fine and imprisonment for knowing � n / �" _ " ., j , yf r - TELEPHONE DATE ` � , J • `( /, IJ �� r �s o f 7 V {' /L . v 2, �Sr Cr , (� '� � 1 f + SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code I NUMBER MM /DD 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 FACILITY: LOCATION: MINES 1 &2 AND ECKMAN PARK MINE 29515 RCR #27 OAK CREEK, CO 80467 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 006 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 05/01/2011 MM /DD/YYYY 05/31/2011 TO DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND E TO FOIDEL CREEK External Outfall Form Approved OMB No. 2040 -0004 No Discharge 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