Ashaway, RI Radon Levels
Check local Ashaway radon levels and find certified testing and mitigation professionals to keep your home safe
Ashaway, RI Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Washington County, RI
Zip Code
02804
This Washington County village near the Connecticut border sits in Rhode Island's rural southwestern corner, where glacial deposits over crystalline bedrock create variable radon conditions. The area's historic mill town character includes older homes with stone foundations alongside newer residential construction. While testing data for zip code 02804 remains unavailable, the region's geological setting suggests regular radon monitoring would be prudent.
Ashaway, RI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Ashaway, RI
What EPA Radon Zone is Ashaway in?
Ashaway and the 02804 zip code are in Washington County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Ashaway?
Radon mitigation in Ashaway 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 Ashaway?
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 Rhode Island
Cities in Rhode Island with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Providence | 11.00 pCi/L | 2 |
| Westerly | 8.00 pCi/L | 2 |
| Portsmouth | 4.50 pCi/L | 2 |