Marengo, IN Radon Levels
Check local Marengo radon levels and find certified testing and mitigation professionals to keep your home safe
Marengo, IN Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Crawford County, IN
Zip Code
47140
This Crawford County community in southern Indiana currently lacks comprehensive radon testing data for zip code 47140. The region's karst limestone terrain and underlying bedrock can create variable radon conditions that differ significantly between neighboring properties. Homeowners should conduct individual testing, particularly in homes with basements or crawl spaces common throughout Indiana.
Marengo, IN 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 Marengo?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Crawford County Pros
Radon FAQ for Marengo, IN
What EPA Radon Zone is Marengo in?
Marengo and the 47140 zip code are in Crawford 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 Marengo?
Radon mitigation in Marengo 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 Marengo?
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 |