6.1. PCSR 08-14-2006 - Laserfiche WebLink

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Page 6 (18) Groundwater protection measures shall include: a. The Operator shall file with the City an Emergency Spill Prevention and Counter Control Plan and a Storm Water Pollution Prevention Plan as may be required by other governmental entities. The Operator shall adhere to these plans in the event there is a spill. b. The Operator shall provide the Fire Department with a copy of their flammable or hazardous materials. c. Fuel tanks shall be above ground, properly diked (if required by law), and registered with MPCA. d. All incidences that have the potential to adversely affect groundwater, including but not limited to spills, shall be verbally reported to the City within 24 hours. This verbal notification shall be followed up in writing within four (4) working days. e. The appropriate storm water permits (NPDES) shall be obtained by the Operator from MPCA and copied to the City. £ Stockpiles of recycled asphalt must not be placed in surface water and run-off from these stockpiles shall be directed away from surface waters. Further, the size of the stock piles is limited to the amount of material that can be used in one year, but need not necessarily be used in one year and can be stored over winter. g. That the hot-mix asphalt operations take place a minimum of three (3) feet above the water table. Any deviation to this requirement will require an amendment to this permit. h. The wells located at the site shall be monitored once a year for diesel range organics (DRO). Mining activities shall not take place closer to ground water levels than indicated in the plans submitted without amending this "° conditional use permit; however, if mining is proposed to occur below the water table in the future, the above referenced wells shall be monitored for DRO prior to excavation activities commencing and after their cessation each year. Further, in the event of a spill, s:\planning\case files\2006\cup\cu 06-20 bauerly\gravcup-amend bauerly.doc