Well Water Testing Requirements in Utah (UT)
Utah does not require ongoing private well testing. New wells must be tested for bacteria. The Utah Division of Water Rights manages well permits. Very hard water is common due to limestone and evaporite geology. The state lab offers testing at subsidized rates. The state has approximately 75,000 private wells.
Required Contaminant Tests in Utah
Utah requires testing for the following 1 contaminants for new wells:
Common Contaminants in Utah Well Water
Based on geological conditions, land use patterns, and historical testing data, these contaminants are commonly found in Utah private wells. Even if not required by law, testing for these contaminants is recommended.
Testing Requirements by City in Utah
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 Utah.
| City | Testing Required | Notes |
|---|---|---|
| Salt Lake City | No | Salt Lake County; Wasatch Front |
| Provo | No | Utah County; valley aquifer |
| Ogden | No | Weber County; northern Wasatch |
| St. George | No | Washington County; desert; hard water |
| Logan | No | Cache County; Cache Valley aquifer |
Testing Recommendations for Utah Well Owners
- Even though your state does not require testing, the EPA recommends testing private well water annually for bacteria and nitrate.
- Arsenic is a known contaminant in your state. Test for arsenic at least once, even if not required.
- Nitrate contamination is common in your area. Test annually, especially if near agricultural land.
Understanding Utah's Well Water Regulations
Testing Frequency
Utah 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
Utah 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
Utah 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 Utah is approximately $150, though a basic bacteria and nitrate screen may cost significantly less.
How Utah Compares
Utah 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 |
|---|---|---|---|---|
| Utah (UT) | No | No | 1 | $150 |
| 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 Utah, understanding the testing requirements is an important part of your due diligence.