American Gypsum Company - 4600 Paseo del Norte, Albuquerque, NM

American Gypsum Company, LLC requests a modification to their air quality permit in Application #0752-M3

The applicant is requesting a modification to Permit #0752-M2-6TR. The applicant proposes the following:

  • Replace the facility's existing equipment with new mill equipment, including an unloading baghouse, a mill feed baghouse, a rock storage baghouse, stucco silos and equipment, a mill baghouse, a conditioning system baghouse, a start-up bin baghouse, a hopper, and unpaved and paved haul roads.
  • Decommission the facility's existing mill equipment once the new mill equipment is deemed operational.
  • Decrease emissions for three Raymond Mills by reflecting a baghouse control efficiency of 99%.
  • Increase in overall particulate emissions for a stockpile and stockpile loader.
  • Increase the capacity of the wallboard recycling system from 12,800 to 14,000 acfm (actual cubic feet per minute), resulting in an overall increase in particulate emissions.


Important Dates:
Comment Period Start Date:  July 2, 2021
Comment End Date: August 1, 2021
Decision Due Date: September 22, 2021


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