Foster, RI Radon Levels
Check local Foster radon levels and find certified testing and mitigation professionals to keep your home safe
Foster, RI Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Providence County, RI
Zip Code
02825
Foster sits in Providence County within Rhode Island's rural interior, where glacial deposits over granite bedrock create moderate radon potential in this EPA Zone 2 area. Testing data remains sparse for the 02825 zip code within the Providence Metro region. The community's New England-style homes, many with full basements built on granite foundations, can trap radon effectively, making professional testing essential for accurate risk assessment.
Foster, RI 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 Foster?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Providence County Pros
Radon FAQ for Foster, RI
What EPA Radon Zone is Foster in?
Foster and the 02825 zip code are in Providence 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 Foster?
Radon mitigation in Foster 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 Foster?
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 |