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DMR Copy of Record <br />Permit <br />Permit A: <br />C00045161 <br />rmittee: <br />Colowyo Coal Co LP <br />Facility: <br />COLOWYO MINE <br />Major: <br />No <br />1P, <br />Permittee Address: <br />PO Box 33695 <br />Facility Location: <br />I <br />5731 SOUTH HIGHWAY 13 <br />Denver, CO 80233 -0695 <br />MEEKER, CO 81641 <br />Permitted Feature: <br />002 <br />Discharge: <br />002 -A <br />External Outtall <br />WORK AREA POND TO TAYLOR CREEK <br />Report Dates & Status <br />Monitoring Period: <br />From 04101114 to 06130114 <br />I DMR Due Date: <br />07/28114 <br />I Status: <br />NetDMR Validated <br />Considerations /or Form Completion <br />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 <br />- SEE I.A.2, PG. 3 FOR BURDEN OF PROOFREQUIREMENTS. OIL & GREASE - 1.6.1.6, <br />PG. 5. BTEX MONITORING REOD ONLY IF WASHBAY DSCH TO WRK AREA POND <br />Principal Executive Officer <br />First Name: <br />Barbara <br />Title: <br />SVP, Policy and Compliance, CCO <br />I Telephone: <br />303 -452 -6111 <br />Last Name: <br />Welz <br />No Data Indicator (NODI) <br />Form NODI: <br />— <br />Parameter <br />Monitoring Season Param. <br />Quantity or Loading <br />Quality or Concentration <br />- #of Frequency of Analysis <br />Sample <br />Code Name <br />Location # NODI <br />Qualifier <br />Value 1 Qualifier Value 2 <br />Units Qualifier Value i Qualifier <br />Value 2 Qualifier <br />Value 3 <br />Us'. Ex, <br />Type <br />2 <br />1 2 <br />3 <br />Sample <br />= 824 <br />= <br />8.55 <br />12 -SU 01107- Weekly <br />IS - INSITU <br />Permit <br />_ 6,15 <br />< <br />9MAXIMUM <br />12 -SU 01/30 - Monthly <br />IS- INSITU <br />00400pH <br />1- EfBuenl Gross 0 — <br />Req. <br />MINIMUM <br />0 <br />Value <br />NODI <br />Sample ! <br />= <br />23 = <br />23 <br />im91. 01130- Monthly <br />GR -GRAB <br />005305olids, total susp -ded <br />1 • Effluent Gross 0 — <br />Permit~ <br />I <br /><` <br />3530DA AVG <= <br />70 DAILY MX <br />19 0 01/30•Monthly <br />GR -GRAB <br />Req <br />mg/L <br />Value <br />NODI <br />_I <br />Sampfe <br />< <br />0.2 < <br />0-2 <br />mLIL 01/30 - Monthly <br />GR -GRAB <br />005455ditls. <br />1 - Effluent Oroea 0 -- <br />Permit: <br />R Mon 30DA AVG <br />R Mon DAILY MX <br />2� 0 01/30- Monthly <br />GR -GRAB <br />settleade <br />Req. <br />Value <br />NODI <br />Sample <br />= <br />0.45 = <br />0.45 <br />1.9/L 01/30. Monthly <br />GR -GRAB <br />OOBBOImn, Wid recoverable <br />1 • Effluent Gnx1a 0 — <br />Permit ! <br />< <br />1 300A AVG <br />R Mon DAILY MX <br />Req <br />19 L 0 01/30 • Monthly <br />GR -GRAB <br />Req. <br />y: <br />ng/ <br />Value <br />NODI <br />S —Plan <br />Permit <br />< <br />101NST MAX <br />19 77 /77- Contingent <br />GR -GRAB <br />03582011 and grease <br />1 - Effluent Gross 0 — <br />Req. - <br />�. <br />mg/L <br />Value <br />9 -C ditinal Monitoring - Not Required TN. <br />NODI <br />Period <br />Sample <br />y�Kere xYler+ <br />Permit, <br />Req Mon AVERAGE r_ <br />.11NST MAX <br />1L 01 /DM�Once Per Monthly <br />Discharge <br />GR -GRAB <br />30383Bwa <br />I- Effk —t Gross 0 — <br />Req. <br />Value 1 <br />9- Conditional Monitoring - Not Required This <br />9- Conditional Monitoring - Not Required The <br />NOD/ 1 <br />Period <br />Period <br />Semple = <br />0.02 = 0.058 <br />03 -MOD <br />01/07- Weekly <br />:14 - <br />NSTAN <br />Penh! <br />Re <br />Req Mon 30DA Req Mon DAILY <br />03 MGD <br />0 0 V30 - Monthly <br />IN - <br />500S0Flow, In conduit or thru treatment pant <br />1 - ElBUerd Gmsa 0 — <br />Req. <br />AVG MX <br />- <br />INSTAN <br />Value ' <br />NODI <br />4180 = <br />4180 <br />01/30 - Monthly <br />GR -GRAB <br />Sampi. <br />.91L <br />70295Solids. tool dissolved <br />1 - Effluent Grins 0 — <br />P.- it <br />Req Mon 30DA AVG <br />Req Mon DAILY MX <br />1�L 0 01190 - Quanedy <br />GR - GRAB <br />Value '.I <br />NODI i <br />_y <br />Sample <br />0 <br />9P <br />01/07 - Weekly <br />VI - VISUAL <br />Y =1;N =0 <br />84D66 Oil and visual <br />1 - Effluent Gross 0 _ <br />Penalty, <br />Req on INST <br />9P- <br />0 01130- Monthly <br />VI - VISUAL <br />grease <br />Req.; <br />MAX <br />V =1;N =0 <br />Value <br />NODI <br />