2012-04-10_HYDROLOGY - C1981019 (4)

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PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE NpE VALUE VALUE UNITS VALUE VALUE VALUE UNITS p H 0040010 Effluent Gross SAMPLE MEASUREMENT •••••• •••••, •••• 8-3 0 S u / /�I bust Tv •• *••, X 1-7 7.37 ( PERMIT REQUIREMENT * * * * ** 6.5 MINIMUM *` * **` 9 MAXIMUM SU Monthly INSITU Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT * * * * ** *..... * * * * ** * * * *.* 4 i /—/ 4 01 M11j 1 L 1 30 k/¢{3 PERMIT REQUIREMENT * * * * ** * * * * ** * * * * ** * * * * ** 35 3ODA AVG 70 DAILY MX mg /L Monthly GRAB Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT ... * *. * * * * ** * *.... * * * * ** 46 �O. 'Z 1�1 ) L V 0 ' /30 6Z4/ PERMIT REQUIREMENT * * * * ** * * * * ** * * * * ** * * * * ** Req. Mon. 30DA AVG Req. Mon. DAILY MX mL /L Monthly GRAB Iron, total recoverable 00980 1 0 Effluent Gross SAMPLE MEASUREMENT * * * * ** * * * * ** * * * * ** J 2 / I / 4Z ( ) L / ) h C-� * * * * ** PERMIT REQUIREMENT * * * * ** * * * * ** 1 30DA AVG Req. Mon. DAILY MX mg /L Monthly GRAB Oil and grease 0358210 Effluent Gross SAMPLE MEASUREMENT * * * * ** * * * •** * * * * ** /144 rv1L C 0 IZilt.R * * * * ** * * * * ** PERMIT REQUIREMENT * * * * ** * * * * ** * * * •** * * * * ** 10 INST MAX mg /L Contingent GRAB Flow, in conduit or thru treatment plant 50050 1 0 Effluent Gross SAMPLE MEASUREMENT 0.07 0.61 ,J Ply. c * * * * ** * * * * ** * * * * ** O / /'� (+UJ q *_ * * ** PERMIT REQUIREMENT Req. Mon. 30DA AVG Req. Mon. DAILY MX Mgal /d * * * * ** Monthly INSTAN Solids, total dissolved 70295 1 0 Effluent Gross SAMPLE MEASUREMENT * * *. ** * * * * ** * * * * ** /0 1010 t L O 3 , / ^ �� �7!(t-/i .. * * *. PERMIT REQUIREMENT * * * * ** * * * * ** * * * * ** Req. Mon. 3ODA AVG Req. Mon. DAILY MX mg /L Quarterly GRAB PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different) PAME: Colowyo Coal Co LP ADDRESS: 5731 St Hwy 13 Meeker, CO 81641 FACILITY: LOCATION: COLOWYO MINE 5731 SOUTH HIGHWAY 13 MEEKER, CO 81641 ATTN: Ed Moyer, Mgr Site Production NAME /TITLE PRINCIPAL EXECUTIVE OFFICER . CO jfrth►t Plakateir TYPED O PRINTED PA Form 3320 (Rev.01 /06) Previous editions may be used. NA I IONAL POLLU I AN I DISCHARGE ELIMINA I ION SYS I EM (NI'UES) DISCHARGE MONITORING REPORT (DMR) FROM C00045161 PERMIT NUMBER 011 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 01/01/2012 MM /DD/YYYY 03/31/2012 TO DMR Mailing ZIP CODE: 81641 MINOR (SUBR JC) MOFAT DISCHARGE TO TAYLOR CREEK External Outfall roan Approves OMB No. 2040 -0004 No Discharger I certify under penalty of law that thus document and all attachments were prepared under my direction or supers sron m accordance with a system designed to assure that qunlrfed 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 gathenng the information, the mfonnahon subrnrtted is, to the best of my know ledge and belief, true, accurate, and complete 1 am aware that there are sigmticant penalties for submumng false information, mcludmg the possibility of fine and imprisonment for knowing olanons. SI 1 ATURE OF P INCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT TELEPHONE DATE 1)05461.4. 970 821 /57R AREA Code I NUMBER MM /DD/YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) SETTLEABLE SOLIDS LIMIT APPLIES ONLY IF < =10YR,24HR PRECIP EVENT IS CLAIMED. IF CLAIM APPROVED BY WQCD,TSS & IRON LIMITS WILL NOT BE APPLIED TO REPORTED MEASUREMENTS - SEE I.A.2, PG. 3 FOR BURDEN OF PROOFREQUIREMENTS. OIL & GREASE -1.6.1.B, PG. 5. QRTRLY SAMPLING INSTRUCTIONS - I.C.11, PG. 5. 09/12/2011 Page 1