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NOV CODING FORM <br />[C] VIOLATION NO. <br />CV-2006-006 <br />[C] MINE OR EXPLORATION ID NO. C- 1 9 8 2 - 0 5 6 <br />CATEGORY OF VIOLATION <br />[C] INSPECTION DATE <br />VIOLATION TOPICS <br />[C] PRIMARY TOPIC _H_ _B <br />V <br />_1_ 3 / _September / 2 0 0 _6 <br />SECONDARY TOPIC _M_ _P_ <br />AD = ADMINISTRATIVE <br />AP = AIR RESOURCE PROTECTION <br />AR = AVAILABILITY OF RECORDS <br />BG = BACKFILLING AND GRADING <br />CR = CONTEMPORANEOUS RECLAMATION <br />ES = EXCESS SPOIL AND DEV. WASTE <br />EX = EXPLOSIVES <br />FW = FISH AND WILDLIFE <br />HB = HYDROLOGIC BALANCE <br />HM = HYDROLOGIC MONITORING <br />MP = GENERAL COMPLIANCE WITH PLAN <br />PW = PROCESSING WASTE <br />DATE ISSUED <br />DATE OF ON-SITE HEARING <br />VIOLATION DESCRIPTION <br />/ / <br />The discharge of coal processing waste (underflow thickener, slurry) into Sedimentation Pond E from a ruptured <br />transfer pipe was not in compliance with approved operational procedures, and resulted in an un-permitted discharge <br />(process water in lieu of surface runoff) from Sedimentation Pond E. Coal fines were released into Foidel Creek. <br />They extent of downstream impact (coal fine sediment) was within the Permit azea. <br />ABATEMENT DUE DATES SEPARATE ABATEMENT DESCRIPTIONS <br />Step 1: 13 September 2006 <br />Step 2: 13 September 2006 <br />Step 3: 13 September 2006 <br />Step 4: 13 September 2006 <br />Step 5: 29 September 2006 <br />Step 6: 29 September 2006 <br />Step 7: 29 September 2006 <br />%~ <br />TERTIARY TOPIC _P_ _W_ <br />RD = ROADS <br />RS = RECLAMATION SUCCESS <br />RV = REVEGETATION <br />SB = SUBSIDENCE <br />SC = SEDIMENT CONTROL <br />SD = SLIDES AND OTHER DAMAGE <br />SF = SUPPORT FACILITIES ON SITE <br />SM = SIGNS AND MARKERS <br />SN = SUPPORT FACILITIES, NOT ON SITE <br />SP = SPECIAL CATEGORIES OF MINING <br />TS = TOPSOIL <br />OR = OTHER <br />_1_ _9_ / _September_/ _2_ _0_ _0_ _6_ <br />Cease discharge of thickener underflow to Sedimentation Pond E. <br />Repair the thickener underflow pipe. <br />Perform immediate damage control activities on Foidel Creek. <br />Notify the CDPHE, CDOW and CE of this event. <br />Demonstrate to the Division notification of downstream water users. <br />Assess water quality and toxicity impacts, contain the coal fines discharge <br />Submit coordinated mitigation plans. <br />