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HomeMy WebLinkAboutDRC-2012-001546 - 0901a068802e0252DRC-2012-001546 DENISO MINES Denison Mines Corp. 6425 8 Highway 191, POBox 809 Blanding, UT 84511 USA Tel 435 678-2221 Fax . 435 678-2224 www denisonmines.com / CJ MAY 2012 Division of • VIA PDF AND EXPRESS DELIVERY May 24, 2012 Mr. Rusty Lundberg Co-Executive Secretary Utah Water Quality Board Utah Department of Environmental Quality 195 North 1950 West Salt Lake City, UT 84116-3097 Re: White Mesa Mill Annual Seeps and Springs Sampling - Notice Pursuant to Utah Groundwater Discharge Permit UGW370004. Dear Mr. Lundberg: Denison Mines (USA) Corp. is providmg this letter to notify the Utah Department of Environmental Quality of the White Mesa Mill's (the "Mill's") annual seeps and springs sampling event as required by Utah Groundwater Discharge Permit (the "GWDP") UGW370004. The Mill plans to begin the sampling event on Wednesday, June 20, 2012. The Mill staff will attempt to sample the following locations: Coral Canyon Seep, Corral Seep, Ruin Springs, Cottonwood Seep, Westwater Seep, and Entrance Seep, consistent with the GWDP and the March 2009 Sampling Plan for Seeps and Springs (the "Sampling Plan"). As described in the Sampling Plan, several of these locations have historically been too dry for sampling. Per the Sampling Plan, beginning Wednesday, June 20, 2012 the Mill staff will make three attempts at sampling each location and will document dunng each attempt whether or not conditions permit development and samplmg. If you have any questions or require further assistance, please contact Tanner Holliday or Garrin Palmer at (435)678-4115. Yours very tmly, DENISON MINES (USA) CORP. Jo Ann Tischler Director, Compliance and Permitting CC: David Turk Dan Hillsten Kathy Weinel David C. Frydenlund Harold R. Roberts