Virginia DEQ
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Water Laws, Regulations, and Guidance
Laws
State Water Control Law authorizes DEQ to implement a variety of laws and regulations pertaining to water quality and water supply to improve and protect Virginia's streams, rivers, bays, wetlands and ground water for aquatic life, human health and other beneficial water use.
The U.S. Environmental Protection Agency (EPA) under the federal Clean Water Act enables states to implement certain EPA responsibilities. EPA has authorized Virginia to issue National Pollutant Discharge Elimination System permits under the Virginia Pollutant Discharge Elimination System Permit (VPDES) Program. These permits carry the weight of federal and state laws and regulations, and are enforceable under state and federal authority.
Regulations
The State Water Control Board promulgates Virginia's water regulations, including permits, permit fees, ground water management areas, ground water withdrawals and petroleum storage tanks. A report on specific regulations can be obtained from the following link to the Legislative Information System database, for each of the pertinent chapters listed in the Virginia Administrative Code. Summaries to federal requirements can be found at EPA water regulations.
| Chapter | Description |
|---|---|
| Chapter 11 |
Public Participation Guidelines |
| Chapter 15 |
Regulation for Dispute Resolution |
| Chapter 20 |
Fees for Permits and Certificates |
| Chapter 31 |
Virginia Pollutant Discharge Elimination System (VPDES) Permit Regulation |
| Chapter 32 |
Virginia Pollution Abatement (VPA) Permit Regulation |
| Chapter 40 |
Regulation for Nutrient Enriched Waters and Dischargers within the Chesapeake Bay Watershed |
| Chapter 71 |
Regulations Governing the Discharge of Sewage and Other Wastes from Boats |
| Chapter 91 |
Facility and Aboveground Storage Tank (AST) Regulation |
| Chapter 101 |
Tank Vessel Oil Discharge Contingency Plan and Financial Responsibility Regulation |
| Chapter 110 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Domestic Sewage Discharges of Less Than or Equal to 1,000 Gallons Per Day |
| Chapter 115 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Seafood Processing Facilities |
| Chapter 120 |
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 |
| Chapter 151 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Discharges of Stormwater Associated with Industrial Activity |
| Chapter 190 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Nonmetallic Mineral Mining |
| Chapter 192 |
Virginia Pollution Abatement (VPA) Regulation and General Permit for Animal Feeding Operations and Animal Waste Management |
| Chapter 193 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Concrete Products Facilities |
| Chapter 194 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Vehicle Wash Facilities and Laundry Facilities |
| Chapter 196 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Noncontact Cooling Water Discharges of 50,000 Gallons Per Day or Less |
| Chapter 200 |
Water Withdrawal Reporting |
| Chapter 210 |
Virginia Water Protection Permit Program Regulation |
| Chapter 220 |
Surface Water Management Area Regulation |
| Chapter 230 |
Procedural Rule No. 1 - Public and Formal Hearing Procedures |
| Chapter 260 |
Water Quality Standards |
| Chapter 280 |
Ground Water Standards |
| Chapter 370 |
Policy for the Protection of Water Quality in Virginia's Shellfish Growing Waters |
| Chapter 380 |
Wetlands Policy |
| Chapter 390 |
Water Resources Policy |
| Chapter 401 |
Sewage Treatment in the Dulles Area Watershed |
| Chapter 410 |
Occoquan Policy |
| Chapter 415 |
Policy for the Potomac River Embayments |
| Chapter 580 |
Underground Storage Tanks: Technical Standards and Corrective Action Requirements |
| Chapter 590 |
Petroleum Underground Storage Tank Financial Responsibility Requirements |
| Chapter 600 |
Designated Groundwater Management Areas |
| Chapter 610 |
Groundwater Withdrawal Regulations |
| Chapter 630 |
Virginia Pollution Abatement Regulation and General Permit for Poultry Waste Management |
| Chapter 640 |
Aboveground Storage Tank and Pipeline Facility Financial Responsibility Requirements |
| Chapter 650 |
Closure Plans and Demonstration of Financial Capability |
| Chapter 660 |
Virginia Water Protection General Permit for Impacts Less Than One-Half Acre |
| Chapter 670 |
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 |
| Chapter 680 |
Virginia Water Protection General Permit for Linear Transportation Projects |
| Chapter 690 |
Virginia Water Protection General Permit for Impacts from Development and Certain Mining Activities |
| Chapter 720 |
Water Quality Management Planning Regulation |
| Chapter 740 |
Water Reclamation and Reuse Regulation |
| Chapter 770 |
Virginia Financial Responsibility Requirements for Mitigation Associated with Tidal Dredging Projects |
| Chapter 780 |
Local and Regional Water Supply Planning |
| Chapter 790 |
Sewage Collection and Treatment Regulations |
| Chapter 800 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit Regulation for Discharges Resulting from the Application of Pesticides to Surface Waters |
| Chapter 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 |
| Chapter 830 |
Chesapeake Bay Preservation Area Designation and Management Regulations |
| Chapter 860 |
Virginia Pollutant Discharge Elimination System General Permit Regulation for Potable Water Treatment Plants |
| Chapter 875 |
Virginia Erosion and Stormwater Management Regulation |
| Chapter 880 |
General VPDES Permit for Discharges of Stormwater from Construction Activities |
| Chapter 890 |
Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Discharges of Stormwater from Small Municipal Separate Storm Sewer Systems (MS4s) |
| Chapter 900 |
Certification of Nonpoint Source Nutrient Credits |
| Chapter 910 |
General Permit for Use of Surficial Aquifer on the Eastern Shore |
| Chapter 920 |
General Permit for the Use of Irrigation Withdrawals from the Surficial Aquifer Greater Than 300,000 Gallons in any One Month |
Guidance
Guidance documents are available throughout this website and at Virginia Town Hall.
Water Permit Programs
- Water Compliance Auditing Manual
- Authorization to Issue Certifications for Tax Exemptions
- Authorization to Issue Certifications for Tax Exemptions for Underground Storage Tanks - Addendum #5
- Authorization to Issue Certifications for Tax Exemptions for Aboveground Storage Tanks - Addendum No. 4
- Water Compliance Auditing Manual Amendment 2- Revisions to Section I “Spills”, Section J “Inspection” and Appendix I “Point Assessment Criteria”
- Compliance Auditing Manual Revisions – Section I A “VPDES - DMRs Processing Procedures”
- Water Compliance Auditing Manual Revisions – Section I.H (Assessment of Unauthorized Discharges, Overflows, and Bypasses of Sanitary Wastewater) and Appendix 1 (Point Assessment Criteria) GUIDANCE MEMORANDUM No. 02-2010, Amendment No. 4
- Reporting of Data Generated During Approved Training Programs
- Certification of Operator Requirements
- Coordination of Water Permit Programs with the Dept. of Health
- Water Permit Fee Program Procedures
- Assigning Operator License Classes
- CEDS DMR Data Entry Rules
- Applying the Freedom of Information Act Exemption of Location Information to DEQ Water Division Permit Files - Amendment No. 1
- Determining Compliance with the use of VELAP Laboratory for VPDES and VPA Reporting
- Nutrient Management Plans for Irrigation Reuse of Reclaimed Water and Land Treatment of Wastewater, Water Division Guidance Memorandum No. 22-2013
- Notification of Acceptance for Coverage by a General Permit
- Protocol for DEQ Action in the Event Unpermitted Discharges are Identified
- Guidance on Preparing VPDES Permit Limits based on Water Quality Standards for Toxics
- QL Related Update to Guidance Memo 00-2011 - Amendment 4 (1-3 no longer effective)
- Toxics Management Program Implementation
- Numbering of Outfalls for VPDES Permits
- Implementation of Amendments to the VPDES Permit Regulation and General VPDES Permit for Domestic Sewage Discharges of Less Than or Equal to 1,000 GPD - Local Government
- Implementation of bacteria standards in VPDES Permits
- Interpretation of Nutrient Policy
- Use of State Model by Consultants
- Modifications to September 8, 1989 Guidance Memo VPDES Permitting Strategy for Discharges Resulting from UST Remediation Projects and Similar Projects
- Procedure for Assigning Numbers to Permits
- Reporting of BOD5 Results for VPDES Monitoring
- Virginia Pollution Abatement (VPA) Permit Program
- Procedures for Approving Plans and Specifications for Sewerage Systems and Sewage Treatment Works and Concept Engineering Designs for Industrial Facilities
- General Permits
- OandG/TPH Limites for Certain Effluents
- VPDES Permit and VPA Permit Ground Water Monitoring Plans
- Procedures-Project Evaluation & Processing of Plans & Specs for Sewage Collection Systems and Treatment Works
- Local Review Program
- Procedures-Closure or abandonment of Lagoon or Sewage Treatment Works
- Final 316(b) Phase II Rule Implementation
- Local Government Certification for New VPDES Permitted Landfills
- Review and Approval of Operation and Maintenance Manuals for Municipal Sewage Treatment Works
- Significant Figures for Discharge Monitoring Reports
- Significant Figures for Discharge Monitoring Reports - Amendment #1
- Threatened and Endangered Species Screening for VPDES Permits
- Permitting Considerations for Facilities in the Chesapeake Bay Watershed - Amendment 2
- Permitting Considerations for Facilities in the Chesapeake Bay Watershed, Addendum No. 1 to Amendment No. 2
- VPDES Permit Applications for Discharges in Shellfish Growing Areas
- Issuing a Certificate to Construct from a Final Engineering Report
- Processing of Priority Permits, Administrative Continuance of Expired Permits and Permitting
- DEQ Field Measurements, Sampling and Evaluation of Data
- Conducting an Alternatives Analysis per the Requirements of 9VAC25-260-275 Protection of Eastern Shore Waters for Clams and Oysters
- Assessing points for violations of Chesapeake Bay annual load and concentration limitations for Total Nitrogen and Total Phosphorus
- March 2014 VPDES Permit Manual Revisions
- Nutrient Monitoring for "Nonsignificant" Discharges to the Chesapeake Bay Watershed *
- Amended Implementation Guidance for Financial Capability Regulation, 9VAC25-650
- VPDES Permits with Groundwater Monitoring Requirements
- Chesapeake Bay TMDL Special Condition Guidance (Rev. 11/12/2020)
- Implementation Guidance for Reissuance of the VPDES General Permit Regulation for Discharges Resulting From the Application of Pesticides to Surface Water (VAG87).
- Implementation of the Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Vehicle Wash Facilities and Laundry Facilities (VAG 75)
- Reduced Monitoring
- Storm Water Permitting
- Activities Constituting Substantive Progress Towards Local Development of a Virginia Stormwater Management Program
- Use of Contact Hours for ESC or SWM Recertification
- Updated Virginia Runoff Reduction Method Compliance Spreadsheets - Version 3.0
- Points Assessment for Alleged Violations of the Construction General Permit Criteria and Enforcement Referral Guidance- Amendment No. 1
- Virginia Stormwater Management Handbook, Version 1.2, 2025
- Virginia Runoff Reduction Method Compliance Spreadsheet User’s Guide & Documentation (Version 4.1, July 2024)
- Application of the Erosion and Sediment Control Law for Localities Not Administering a Virginia Erosion and Stormwater Management Program and Virginia Erosion and Stormwater Management Act to Agricultural Activities in Virginia
- Clarification on Common Plan of Development or Sale
- Sequencing for Perimeter Erosion and Sediment Controls
- Interim Guidance for Spray Irrigation and Reuse of Wastewater
- Virginia Pollution Abatement (VPA) Permit Program
- VPA Land Application of Water Treatment Plant Residuals
- VPA and Solid Waste Management Permitting and BUD Approval at Solid Waste Management Facilities
- Nutrient Management Plans for Irrigation Reuse of Reclaimed Water and Land Treatment of Wastewater, Water Division Guidance Memorandum No. 22-2013
- Amendments to the Virginia Water Protection Permit Program Regulation 9 VAC 25-210 (Effective July 25, 2007) Regarding Surface Water Withdrawal Permitting
- Compliance and Auditing Procedural Guidance for the Office of Water Supply
- Compliance and Auditing Procedural Guidance, Attachment 1 – OWS Compliance Workflow
- Point Assessment Guidance for Alleged Noncompliance of the Groundwater and Surface Water Withdrawal Permit Criteria for the Office of Water Supply
- Incorporation of Water Supply Planning in VWP Permit Decisions for Surface Water Withdrawals
- Authorization to Issue Certifications for Tax Exemptions of Water Reclamation and Reuse Equipment and Facilities - Addendum No. 6
- Implementation Guidance for the Water Reclamation and Reuse Regulation, 9VAC25-740
- Guidance for Calibration Verification of On-Line Analyzers Used to Monitor Reclaimed Water
- Nutrient Management Plans for Irrigation Reuse of Reclaimed Water and Land Treatment of Wastewater, Water Division Guidance Memorandum No. 22-2013
- Implementation of Extended Buffers, Coordination of Health Complaints and Waiving of Buffers at Biosolids Land Application Sites
- Review and Coordination with other State Agencies for Threatened and Endangered Species for Biosolids Permitting
- Managing Frozen Ground for Biosolids Land Application
- Landowner Agreements for Biosolids Land Application - Revision 1
- Modifying VPA Biosolids Permits and Terminating VDH-BUR Permits After the Adoption of 2013 Regulatory Amendments
- Guidance Manual for Total Maximum Daily Load Implementation Plans
- Addendum to Trading Nutrient Reductions from Nonpoint Source Best Management Practices in the Chesapeake Bay Watershed: Guidance for Agricultural Landowners and Your Potential Trading Partners
- Local Water Quality Protections for Nonpoint Source Nutrient Credit Use for Regulated Land Disturbing Activities
Water Quality Programs
- Classification of Effluent/Water Quality Limiting Segments and Relationship with Antidegradation Tiers
- Calcium Carbonate Equivalence Testing Requirements
- Guidance for Exceptional State Waters Designations in Antidegradation Policy Section of WQS Regulation
- Water Quality Standards Interpretation - New Standards (1992)
- Water Quality Standards Interpretation of Biologically Based Flows, Low Flow Application and Mixing Zones
- Water Quality Standards Interpretation of Fecal Coliform Bacteria and Mixing Zones
- Spiking Requirements for Metals Analysis
- DEQ Water Division Water Purification Systems Contaminants
- Inspection Checklists for Analyses of Mercury by Cold Vapor and Metals
- Use of Method 1664 for Total Petroleum Hydrocarbons (TPH) Determination in VPDES Permits
- Guidelines for DEQ Review and Approval of Biological Monitoring QAPPs Submitted by Non-DEQ Sources
- Monitoring and Assessment of Lakes and Reservoirs
- Final 2024 Water Quality Assessment Guidance Manual
- Fish Kill Investigation Guidance Third Edition
- HSPF Model Calibration and Verification for Bacteria TMDLs
- Method for Calculating E. Coli TMDLs based on Fecal Colifiorm Monitoring
- Method for Representing WLAs in Bacteria TMDLs
- Procedure for Designation of Vessel No Discharge Zones
- TMDL Guidance for Monitoring of Point Sources for TMDL Development using Low-level PCB Method 1668 (Amendment 1)
- Guidance for monitoring of point sources for TMDL development using low-level PCB method 1668
- Procedures for Reviewing and Deriving Total PCB Concentrations from Samples Analyzed Using Low-Level PCB Method 1668 to be Used in the Development and Implementation of TMDLs
- TMDL Waste Load Allocation Modifications in Response to New, Expanding, or Relinquished Discharges
- Public Participation Procedures for Water Quality Management Planning
- Riparian Buffers Modification & Mitigation Guidance Manual
- Approved Compliance Evaluation Review Elements
- Administrative and Enforcement Proceedings – Compliance Reviews of a Local Government Program for the Implementation and Enforcement of the Chesapeake Bay Preservation Act and Chesapeake Bay Preservation Area Designation & Management Regulations
- Board Guidance Document: Resource Protection Area- Onsite Buffer Area Delineation
- Board Guidance Document: Resource Protection Area-Buffer Area Encroachments
- Board Guidance Document: Silvicultural Operations
- Board Guidance Document: Exceptions
- Board Guidance Document: Nonconforming Structures and Uses
- Board Guidance Document: Determination of Water Bodies with Perennial Flow
- Board Guidance Document: Resource Protection Areas: Permitted Development Activities
- Board Guidance Document: Administrative Procedures for the Designation and Refinement of Chesapeake Bay Preservation Boundaries
- Resource Protection Areas: Nontidal Wetlands
- Chesapeake Bay Preservation Act Resiliency Guidance
- Chesapeake Bay Preservation Act-Locality Website Publication Guidance
Water Supply Planning
Clean Water Financing and Assistance
- Virginia Brownfield Remediation Loan Program Guidelines
- Virginia Land Conservation Loan Program Guidelines
- Virginia Water Quality Improvement Fund - Guidelines
- Procedural Guidelines for Virginia's Wastewater Revolving Loan Fund
- Virginia Agricultural BMP Loan Program Guidelines
- Stormwater Loan Program Guidelines
- Virginia Wastewater Revolving Loan Fund Program Design Manual
- Living Shorelines Loan Program Guidelines
- Living Shorelines Local Plan Guidelines
- Review Procedures for WQIF Grant Applications and Agreement Negotiations
- Review Procedures for WQIF Grant Applications and Agreement Negotiations for Wastewater Conveyance Infrastructure Projects
Compliance
The water compliance programs ensure that activities regulated by DEQ under a permit are in compliance with water protection requirements. Compliance activities include inspecting permitted facilities and reviewing required reports to ensure the owner is in compliance with permit conditions to protect water resources. Though minor corrective actions can be taken outside of formal enforcement, sometimes compliance activities result in formal enforcement actions to ensure that corrective actions are taken.
The Virginia Pollutant Discharge Elimination System (VPDES) permitting program regulates point source pollution from a wide variety of sources, including:
- All point sources with discharges to surface waters
- Municipal separate storm sewer systems (MS4)
- Stormwater from construction activities
- Stormwater from industrial activities
All VPDES general are permits are available here.
VPDES permits for surface coal mines are issued by the Virginia Department of Energy.
Groundwater Withdrawal
Under the Ground Water Management Act of 1992 and the Groundwater Withdrawal Regulations, Virginia manages groundwater through a program regulating the withdrawals of groundwater in certain designed areas called Groundwater Management Areas (GWMA).
Surface Water Withdrawal
Surface water withdrawals from state waters and related permanent structures require permits authorized under the Virginia Water Protection (VWP) Permit Program Regulations as directed by Article 2.2 of the State Water Control Law.
For more information about the Virginia Water Protection (VWP) Permit Program, please see: https://www.deq.virginia.gov/news-info/shortcuts/permits/water/wetlands-streams-vwp.
