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59 Active / Under Development Chapters
and 45 Inactive / Repealed Chapters
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|
VAC Citation
|
Chapter Title
|
Last Activity
|
Date
|
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9 VAC 25‑11
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Public Participation Guidelines
|
Periodic Review Agency Completed
|
12/22/2021
|
|
9 VAC 25‑15
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Regulation for Dispute Resolution
|
Periodic Review Agency Completed
|
11/25/2019
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9 VAC 25‑20
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Fees for Permits and Certificates
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑31
|
Virginia Pollutant Discharge Elimination System (VPDES) Permit Regulation
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑32
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Virginia Pollution Abatement (VPA) Permit Regulation
|
Final Effective
|
12/18/2024
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9 VAC 25‑40
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Regulation for Nutrient Enriched Waters and Dischargers within the Chesapeake Bay Watershed
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Final Effective
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11/23/2022
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|
9 VAC 25‑71
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Regulations Governing the Discharge of Sewage and Other Wastes from Boats
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Final Effective
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11/23/2022
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|
9 VAC 25‑91
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Facility and Aboveground Storage Tank (AST) Regulation
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NOIRA Stage Withdrawn
|
12/4/2023
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|
9 VAC 25‑101
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Tank Vessel Oil Discharge Contingency Plan and Financial Responsibility Regulation
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Periodic Review Agency Completed
|
8/21/2023
|
|
9 VAC 25‑110
|
Virginia Pollutant Discharge Elimination System General Permit for Sewage Discharges Less Than or Equal to 1,000 Gallons Per Day
|
Proposed Published
|
2/10/2025
|
|
9 VAC 25‑115
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Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Seafood Processing Facilities
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Proposed Published
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2/10/2025
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|
9 VAC 25‑120
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Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Discharges From Groundwater Remediation of Contaminated Sites, Dewatering Activities of Contaminated Sites, and Hydrostatic Tests
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑151
|
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Discharges of Stormwater Associated with Industrial Activity
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑190
|
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Nonmetallic Mineral Mining
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑192
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Virginia Pollution Abatement (VPA) Regulation and General Permit for Animal Feeding Operations and Animal Waste Management
|
Final Effective
|
12/18/2024
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|
9 VAC 25‑193
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Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Concrete Products Facilities
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑194
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Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Vehicle Wash Facilities and Laundry Facilities
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑196
|
Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Non-Contact Cooling Water Discharges of 50,000 Gallons Per Day or Less
|
Final Effective
|
12/18/2024
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|
9 VAC 25‑200
|
Water Withdrawal Reporting
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑210
|
Virginia Water Protection Permit Regulation
|
Final At DPB
|
5/9/2025
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|
9 VAC 25‑215
|
Reserved
|
|
|
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9 VAC 25‑220
|
Surface Water Management Area Regulation
|
Final Effective
|
11/23/2022
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|
9 VAC 25‑230
|
Procedural Rule No. 1 - Public and Formal Hearing Procedures
|
Periodic Review Agency Completed
|
10/1/2019
|
|
9 VAC 25‑260
|
Water Quality Standards
|
Final At Governor's Office
|
5/19/2025
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|
9 VAC 25‑280
|
Ground Water Standards
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑370
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Policy for the Protection of Water Quality in Virginia's Shellfish Growing Waters
|
Final Effective
|
11/23/2022
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|
9 VAC 25‑380
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Wetlands Policy
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑390
|
Water Resources Policy
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑401
|
Sewage Treatment in the Dulles Area Watershed
|
Final Effective
|
3/4/2020
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|
9 VAC 25‑410
|
Occoquan Policy
|
Final Effective
|
8/31/2022
|
|
9 VAC 25‑415
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Policy for the Potomac River Embayments
|
Final Effective
|
4/14/2021
|
|
9 VAC 25‑580
|
Underground Storage Tanks: Technical Standards and Corrective Action Requirements
|
Periodic Review Agency Completed
|
9/21/2023
|
|
9 VAC 25‑590
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Petroleum Underground Storage Tank Financial Responsibility Requirements
|
Periodic Review Agency Completed
|
9/21/2023
|
|
9 VAC 25‑600
|
Designated Ground Water Management Areas
|
Periodic Review Agency Completed
|
2/22/2023
|
|
9 VAC 25‑610
|
Ground Water Withdrawal Regulations
|
Final At DPB
|
5/9/2025
|
|
9 VAC 25‑630
|
Virginia Pollution Abatement Regulation and General Permit for Poultry Waste Management
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑640
|
Aboveground Storage Tank and Pipeline Facility Financial Responsibility Requirements
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑650
|
Closure Plans and Demonstration of Financial Capability
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑660
|
Virginia Water Protection General Permit for Impacts Less Than One-Half Acre
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑670
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Virginia Water Protection General Permit for Facilities and Activities of Utility and Public Service Companies Regulated by the Federal Energy Regulatory Commission or the State Corporation Commission and Other Utility Line Activities
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑680
|
Virginia Water Protection General Permit for Linear Transportation Projects
|
Final Effective
|
12/18/2024
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|
9 VAC 25‑690
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Virginia Water Protection General Permit for Impacts from Development and Certain Mining Activities
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑700
|
Reserved
|
NOIRA Stage Withdrawn
|
8/17/2007
|
|
9 VAC 25‑710
|
Reserved
|
NOIRA Stage Withdrawn
|
8/17/2007
|
|
9 VAC 25‑720
|
Water Quality Management Planning Regulation
|
Final Effective
|
9/25/2024
|
|
9 VAC 25‑740
|
Water Reclamation and Reuse Regulation
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑770
|
Financial Responsibility Requirements for Mitigation Associated with Tidal Dredging Projects
|
Final Effective
|
11/23/2022
|
|
9 VAC 25‑780
|
Local and Regional Water Supply Planning
|
Final Effective
|
10/9/2024
|
|
9 VAC 25‑790
|
Sewage Collection and Treatment Regulations
|
Final At Governor's Office
|
5/19/2025
|
|
9 VAC 25‑800
|
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Discharges Resulting from the Application of Pesticides to Surface Waters
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑820
|
General Virginia Pollutant Discharge Elimination System (VPDES) Watershed Permit Regulation for Total Nitrogen and Total Phosphorus Discharges and Nutrient Trading in the Chesapeake Bay Watershed in Virginia
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑830
|
Chesapeake Bay Preservation Area Designation and Management Regulations (formerly 4VAC50-90)
|
Final Effective
|
9/25/2024
|
|
9 VAC 25‑860
|
Virginia Pollutant Discharge Elimination System General Permit for Potable Water Treatment Plants
|
Periodic Review Filed
|
1/21/2025
|
|
9 VAC 25‑875
|
Virginia Erosion and Stormwater Management Regulation
|
Fast-Track Effective
|
7/1/2025
|
|
9 VAC 25‑880
|
General VPDES Permit for Discharges of Stormwater from Construction Activities (formerly Part XIV, 4VAC50-60)
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑890
|
Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Discharges of Stormwater from Small Municipal Separate Storm Sewer Systems (MS4s) (formerly Part XV, 4VAC50-60)
|
Final Effective
|
12/18/2024
|
|
9 VAC 25‑900
|
Certification of Nonpoint Source Nutrient Credits (formerly 4VAC50-80)
|
Periodic Review Agency Completed
|
3/11/2025
|
|
9 VAC 25‑910
|
General Permit for Use of Surficial Aquifer on the Eastern Shore
|
Final Effective
|
12/21/2022
|
|
9 VAC 25‑920
|
General Permit for Use of the Surficial Aquifer in a Groundwater Management Area
|
Final Effective
|
11/9/2022
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