The North Carolina Department of Environmental Quality (DEQ) will hold a public hearing on November 29, 2022 on the proposed revisions to Laboratory Certification Rule 15A NCAC 02H .0804. The public is invited to provide comment on the proposal at the Ground Floor Hearing room in the Archdale Building, 512 North Salisbury Street, Raleigh, NC 27603, beginning at 6 p.m.