Loading...
HomeMy WebLinkAbout20211124_Blast_release_61-19 6� o ROY COOPER Governor ELIZABETH S. BISER Secretary BRIAN WRENN NORTH CAROLINA Director Environmental Quality November 24,2021 Certified Mail Return Receipt Requested 7016 2140 0000 4368 3780 Merle D Andrews Blue Ridge Quarries Inc. 8487 US Highway 221 North Marion,NC 28752 RE: Steel Gray Mine Mining Permit No. 61-19 Mitchell County French Broad River Basin Dear Mr.Andrews: Our office has completed its review of Blue Ridge Quarries' blasting information,including the Notice of Violation response sent in regard to the September 1,2021 blast conducted at the Steel Gray Mine.The remediation measures outlined in the investigation report have been found to satisfactorily meet the corrective actions required by this office. Primarily, the remediation measures are as follows: • Placement of blast matts sufficiently sized for the pattern shot. • Blasting is on allowed in the permitted area. • Create benches in the rock face in order to change the general direction of faces to point more towards the northeast. • Monitor throughout the blast with a seismograph. In order to ensure issued of NOV in the future, the above remedial measures should be considered part of the blasting procedures used at this facility. I appreciate your company's prompt investigation of this matter upon receipt of our Notice of Violation dated September 1,2021. Blasting operations may resume at the above-mentioned site. Please provide this office with complete records for each blast performed at this mine site after the November 29,2021 blast for the next 12 blasts,or all blasts conducted in the next 12 months,whichever occurs later. D�FQ� Nonh Carolina Department of Environmental Quality I Division of Energy.Mineral and Land Resources 512 North Salisbury Street 1 1612 Mail Service Center I Raleigh,North Carolina 2 769 9-1612 �\ 919.707.9200 Certified Mail 7016 2140 0000 4368 3780 Page 2 Please do not hesitate to contact Stanley Aiken, PE,Asheville Regional Engineer,at 828-296-4610,or Adam Parr, PE, Assistant Mining Engineer,at(919)707-9220 regarding any questions you might have about this matter. Sincerely, 415 - David Miller, P.E. State Mining Engineer Division of Energy, Mineral, and Land Resources DM/bh cc: Stan Aiken, PE, Asheville Regional Engineer Ms. Shawna Riddle, Environmental Specialist II,Asheville Region Scott Buechel, Buechel Stone Corp., W3639 County Hwy H, Chilton, WI 53014 Chris Bucy, Buechel Stone Corp., 7274 US Hwy 221 N., Marion,NC 28752