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Section 2.05.6(1) <br />Air Pollution Control Plan <br />New Horizon Mine <br />1.0 Introduction <br />The New Horizon Mine will generate air pollutants from excavation and reclamation operations <br />throughout its mine life. Control and minimization of these pollutants will be achieved by <br />temporary spoil compaction, watering of disturbed areas as needed, topsoiling and revegetation <br />of areas, and other methods. The complete list of pollutants and controls is listed in the <br />renewed Air Pollutant Emission Notice (APEN) application from December 2010 that is attached <br />to this section. <br />The 2010 APEN mentions a 1994 letter from CDPHE regarding a waste oil burner. This letter is <br />attached to this permit section, but it must be noted that the letter is from May 1994, as <br />opposed to the March 1994 date listed in the APEN. <br />Control measure 6 of Air Permit No. 88MO234F indicates the following: All areas disturbed for <br />more than 120 days shall be compacted, treated with chemical stabilizers per manufacturer's <br />specifications, watered as needed and revegetated within one year to control particulate <br />emissions. Therefore, WFC is proposing to use a chemical stabilizer known as Envirotac II <br />supplied by Environmental Products and Applications to satisfy this condition of the air permit. A <br />Product Information Sheet and Material Safety Data Sheet (MSDS) have been included in <br />Section 2.05.6(1). Mixture concentrations and application rates and time frames may vary per <br />the manufacturer's specifications and the chemical solution will be applied to the disturbed <br />areas using a water truck. <br />Revised Dec 2013 (MR -88) <br />2.05.6(1) -1 <br />