Harrisville, RI Radon Levels
Check local Harrisville radon levels and find certified testing and mitigation professionals to keep your home safe
Harrisville, RI Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Providence County, RI
Zip Code
02830
Positioned in Providence County within Rhode Island's northwestern hills, this small community sits on New England granite bedrock that can generate moderate radon levels. The area's traditional housing stock often includes full basements typical of colonial-era construction where radon can concentrate. While comprehensive testing data is limited, the underlying geology suggests homeowners should consider baseline radon testing.
Harrisville, 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 Harrisville, RI
What EPA Radon Zone is Harrisville in?
Harrisville and the 02830 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 Harrisville?
Radon mitigation in Harrisville 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 Harrisville?
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 |