Falmouth, IN Radon Levels
Check local Falmouth radon levels and find certified testing and mitigation professionals to keep your home safe
Falmouth, IN Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Rush County, IN
Zip Code
46127
Located in rural Rush County, Falmouth represents the agricultural heartland where glacial till deposits from ancient ice sheets overlay limestone bedrock—geological conditions that often promote radon gas production. With limited testing data currently available for ZIP 21047, homeowners in this EPA Zone 1 community are encouraged to conduct radon measurements, particularly in older farmhouses and homes with basements typical of central Indiana's residential patterns.
Falmouth, IN 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 Falmouth, IN
What EPA Radon Zone is Falmouth in?
Falmouth and the 46127 zip code are in Rush 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 Falmouth?
Radon mitigation in Falmouth 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 Falmouth?
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 Indiana
Cities in Indiana with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Bloomington | 8.14 pCi/L | 7 |
| Kokomo | 7.40 pCi/L | 5 |
| Lafayette | 15.00 pCi/L | 3 |
| Valparaiso | 10.00 pCi/L | 3 |
| Westfield | 6.33 pCi/L | 3 |
| Avon | 6.00 pCi/L | 3 |
| West Lafayette | 10.50 pCi/L | 2 |
| Dyer | 9.50 pCi/L | 2 |
| Columbus | 7.50 pCi/L | 2 |
| Noblesville | 7.00 pCi/L | 2 |