Notice of Final Rulemaking – Amending 20 DCMR Chapter 6 - Revisions to Air Quality Opacity Requirements
A Notice of Proposed Rulemaking was published in the District of Columbia Register for a 30-day public notice and comment period on May 12, 2023, at 70 DCR 006912. The public comment period ended on June 12, 2023, and DOEE virtually held a public hearing …