Washington, CT Radon Levels
Check local Washington radon levels and find certified testing and mitigation professionals to keep your home safe
Washington, CT Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Litchfield County, CT
Zip Code
06793
Nestled in Litchfield County's rolling hills of northwestern Connecticut, Washington's properties sit on complex glacial deposits over crystalline bedrock formations. With testing data limited for zip code 06793, homeowners should prioritize radon testing given Connecticut's variable geological conditions. The area's historic colonial homes and newer construction both present unique radon entry considerations based on foundation styles and ages.
Washington, CT Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Washington?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Litchfield County Pros
Radon FAQ for Washington, CT
What EPA Radon Zone is Washington in?
Washington and the 06793 zip code are in Litchfield County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Washington?
Radon mitigation in Washington typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Washington?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in Connecticut
Cities in Connecticut with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Hamden | 4.75 pCi/L | 4 |
| West Hartford | 4.25 pCi/L | 4 |
| Greenwich | 7.67 pCi/L | 3 |
| Norwalk | 7.00 pCi/L | 1 |
| Stamford | 5.00 pCi/L | 1 |
| Middletown | 4.00 pCi/L | 1 |
| Guilford | No submissions | 0 |
| Ridgefield | No submissions | 0 |