2008-07-11_PERMIT FILE - M2007044 (19)

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• • • Whirlwind Mine 30100 5110 Road Gateway, Colorado 81522 Materials Containment Plan Revision 2 FERRIC SULFATE - 2% to 8% SOLUTION (continued) Maintenance Requirements • Inspect tank and lines for cracks or punctures, repair or remove defective tank and lines • Do not overfill tanks ND111 xesaonse • Control source of spill or',leak, if possible. • Small Spills: Absorb spill with sand or non-combustible dry material and collect in appropriate container for disposal. Flush area with water. • Large Spills: Prevent entry into waters of the state. Isolate area and deny entry to unnecessary personnel. Absorb spill with sand or non-combustible dry material and collect in appropriate container for disposal. Flush area with water. Cnill Notification Requirements • Immediately contact the Mine Foreman (verbally) • If not available contact General Manager at 303 864-7775 • Reportable quantity: 1,000 pounds • Reportable quantity exceeds maximum site quantity (230 gallons of 4% solution is equivalent to approximately 135 lbs. of ferric sulfate) • No agency notifications required unless spill enters waters of the State • Report spills of any quantity which enter waters of the State to: o National Response Center (800) 424-8802 o Colorado Department of Public Health and Environment Toll-Free 24-hour Environmental Spill Reporting Line (877) 518-5608 o Bureau of Land Management, Grand Junction Field Office Alan Kraus 970 244-3078 • Refer to the Spill Report in Appendix A for information to be provided to the above agencies during oral notification • Follow-up written notification will be required by the above agencies and are required to be copied to the BLM.':I Instructions for submittal of the written notification will be provided b the agencies ?!durinor following oral notification. 2 of 2