Recently Completed Rulemakings

Below is a list of the DAQ's recently completed rulemaking activities. Click on the document tracking sheet for a rulemaking to view a summary of the major milestones and supporting documents for the rule action in the Division's Laserfiche repository. For information related to ongoing rulemaking activities, navigate back to the DAQ Rule Development webpage.

Effective DateRulemaking
March 1, 2025Revisions to 15A NCAC 02D .0410, PM2.5 Particulate Matter
January 1, 2025Adoption of 15A NCAC 02Q .0529, Title V Insignificant Research and Development (R&D) Activities Exemption
July 1, 2024Revisions to 15A NCAC 02Q .0802, Gasoline Service Stations and Dispensing Facilities
November 1, 2023Revisions to 16 Rules to Correct Errors from Rule Readoption Process (linked materials coming soon)
September 1, 2023Revisions to 18 Rules to Allow Electronic Submittal of Documents
June 1, 2023Revisions to 15A NCAC 02D .0516, Sulfur Dioxide Emissions from Combustion Sources (linked materials coming soon)
October 1, 2022Technical Corrections to 10 Rules to Correct Errors from Rule Readoption Process (linked materials coming soon)
September 1, 2022Revisions to 14 Rules in 15A NCAC, Subchapter 02Q, for Title V Program Reauthorization (linked materials coming soon)
May 1, 2022NOx SIP Call Rules (Amendments to 15A NCAC 02D .1401 and .1402 and Adoption of 15A NCAC 02D .1424 and .1425) (linked materials coming soon)
December 1, 2021 Technical Corrections to 15A NCAC 02D .1204, Sewage Sludge Incineration Units  
November 18, 2021Revisions to Title V Permit Fees in 15A NCAC 02Q .0203
July 1, 2021Amendments to15A NCAC 02D .1700, Municipal Solid Waste Landfills (linked materials coming soon)
November 1, 2020Group 6 Rule Readoption (linked materials coming soon)
November 1, 2020Log Fumigation and Methyl Bromide (Adoption of 15A NCAC 02D .0546 and Amendments to 15A NCAC 02D .1104) (linked materials coming soon)
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This page was last modified on 06/19/2026