Well Water Testing Requirements in Virginia (VA)
Virginia does not require ongoing private well testing. New wells must be tested for bacteria. The Virginia Department of Health manages private well programs through local health departments. Some counties offer free or subsidized testing. Northern Virginia has radon concerns from bedrock. The state has approximately 600,000 private wells.
Required Contaminant Tests in Virginia
Virginia requires testing for the following 1 contaminants for new wells:
Common Contaminants in Virginia Well Water
Based on geological conditions, land use patterns, and historical testing data, these contaminants are commonly found in Virginia private wells. Even if not required by law, testing for these contaminants is recommended.
Testing Requirements by City in Virginia
Local testing requirements may vary from state-level regulations. Some counties and municipalities have stricter rules than the state minimum. Below are details for major cities in Virginia.
| City | Testing Required | Notes |
|---|---|---|
| Richmond | No | State capital; Fall Line area |
| Virginia Beach | No | Coastal; some private wells |
| Norfolk | No | Coastal; saltwater intrusion risk |
| Roanoke | No | Blue Ridge; Valley and Ridge geology |
| Charlottesville | No | Albemarle County; Piedmont |
Testing Recommendations for Virginia Well Owners
- Even though your state does not require testing, the EPA recommends testing private well water annually for bacteria and nitrate.
- Radon in water is a concern in your state. Consider testing for radon, especially in bedrock wells.
Understanding Virginia's Well Water Regulations
Testing Frequency
Virginia does not require ongoing testing of private well water. However, the EPA recommends all private well owners test annually for bacteria and nitrate, regardless of state requirements. Proactive testing is the only way to ensure your well water is safe.
New Well Requirements
Virginia requires testing when a new well is constructed or an existing well is significantly modified. The required tests include bacteria (coliform/e. coli), and the well must pass these tests before being put into service for drinking water. Well construction must comply with state standards and a permit is required before drilling.
State Laboratory and Testing Resources
Virginia operates a state laboratory or participates in a state lab network that provides water testing services, often at subsidized rates below commercial laboratory prices. Contact your state health department or environmental agency for current pricing and sample submission procedures. Many county health departments also offer basic bacteria testing, sometimes at no cost. The average cost for a comprehensive well water test in Virginia is approximately $175, though a basic bacteria and nitrate screen may cost significantly less.
How Virginia Compares
Virginia has a minimal level of well water testing regulation. Below are other states with similar regulatory approaches.
| State | Testing Required | Test at Sale | Required Tests | Avg. Cost |
|---|---|---|---|---|
| Virginia (VA) | No | No | 1 | $175 |
| Alabama (AL) | No | No | 1 | $150 |
| Alaska (AK) | No | No | 2 | $200 |
| Arizona (AZ) | No | No | 2 | $175 |
| Arkansas (AR) | No | No | 1 | $125 |
| California (CA) | No | No | 2 | $250 |
Check Other States
Use our well water testing lookup tool to check requirements for any state, or browse all 50 states ranked by testing strictness. If you are moving to or buying property in Virginia, understanding the testing requirements is an important part of your due diligence.