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28 Active / Under Development Chapters and 11 Inactive / Repealed Chapters
VAC Citation
Chapter Title
Last Activity
Date
9 VAC 5‑5
Public Participation Guidelines
Periodic Review
Agency Completed
12/22/2021
9 VAC 5‑10
General Definitions
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑20
General Provisions
Final
Stage Published
2/13/2023
9 VAC 5‑30
Ambient Air Quality Standards
Final
Stage Published
8/26/2024
9 VAC 5‑40
Existing Stationary Sources
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑45
Consumer and Commercial Products Regulation
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑50
New and Modified Stationary Sources
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑60
Hazardous Air Pollutant Sources
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑70
Air Pollution Episode Prevention
Periodic Review
Agency Completed
9/7/2022
9 VAC 5‑80
Permits for Stationary Sources
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑85
Permits for Stationary Sources of Pollutants Subject to Regulation
Final
Stage Published
10/24/2022
9 VAC 5‑91
Regulations for the Control of Motor Vehicle Emissions in the Northern Virginia Area
Final
Stage Published
8/26/2024
9 VAC 5‑95
Regulation For Low Emissions And Zero Emissions Vehicle Standards
Final
Stage Published
2/12/2024
9 VAC 5‑130
Regulation for Open Burning
Periodic Review
Agency Completed
12/9/2019
9 VAC 5‑140
Regulation for Emissions Trading
NOIRA
Stage Withdrawn
9/28/2023
9 VAC 5‑145
Regulations for Control of Greenhouse Gases
Final
Stage Published
10/10/2022
9 VAC 5‑151
Regulation for Transportation Conformity
Final
Stage Published
2/3/2020
9 VAC 5‑160
Regulation for General Conformity
Periodic Review
Agency Completed
7/1/2020
9 VAC 5‑170
Regulation for General Administration
NOIRA
Stage Withdrawn
12/2/2022
9 VAC 5‑190
Variance for Merck Stonewall Plant
Periodic Review
Agency Completed
2/28/2020
9 VAC 5‑210
Regulation for Dispute Resolution
Periodic Review
Agency Completed
11/25/2019
9 VAC 5‑220
Variance for Rocket Motor Test Operations at Aerojet Rocketdyne, Inc. Orange County Facility
Periodic Review
Agency Completed
11/7/2022
9 VAC 5‑230
International Paper Variance (Rev. DV)
Periodic Review
Agency Completed
9/18/2020
9 VAC 5‑280
reserved
9 VAC 5‑510
General Permit for Nonmetallic Mineral Mining
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑520
Biomass Energy Generator General Permit for a Pilot Test Facility
Periodic Review
Agency Completed
3/1/2023
9 VAC 5‑530
Electric Generator Voluntary Demand Response General Permit
Fast-Track
Stage Published
2/26/2024
9 VAC 5‑540
Emergency Energy Generator General Permit
Fast-Track
Stage Published
2/26/2024