Laserfiche WebLink
~~ • -z- <br />Boron concentrations within the weathered coal are high enough (8.2 mg/kg) <br />to potentially cause symptoms of boron toxicity in plants. Again, the <br />Division is assuming that the amounts of material placed will be small <br />and solubilization will be limited due to prevailing alkaline conditions <br />on site. <br />The Division hereby allows Walden Coal Company to use weathered coal for <br />periodic sanding operations during inclement weather on the haul road <br />at the Bourg mine. No coal other than weathered coal shall be used, and <br />if continuous use becomes necessary, Walden Coal must contact the <br />Division for approval. <br />If you have any questions please feel free to contact me. <br />Sincerely, <br /> <br />Michael S. Savage <br />Reclamation Specialist <br />MS:ep <br />cc: [d. Ayres <br />R. Domingue <br />J. Herron <br />