Kingston, RI Radon Levels
Check local Kingston radon levels and find certified testing and mitigation professionals to keep your home safe
Kingston, RI Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Washington County, RI
Zip Code
02881
Coastal Washington County includes Kingston within the Providence Metro region, where glacial deposits over crystalline bedrock create variable radon conditions. Testing data for zip code 02881 remains limited, though the geological setting suggests potential for moderate radon levels. Homeowners should conduct radon testing, particularly important given the mix of older and newer construction with different foundation types throughout the area.
Kingston, 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 Kingston, RI
What EPA Radon Zone is Kingston in?
Kingston and the 02881 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 Kingston?
Radon mitigation in Kingston 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 Kingston?
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 |