Iowa, LA Radon Levels
Check local Iowa radon levels and find certified testing and mitigation professionals to keep your home safe
Iowa, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Calcasieu Parish County, LA
Zip Code
70647
Positioned in Calcasieu Parish near the Lake Charles Metro area, Iowa rests on Gulf Coast alluvial deposits and marine sediments. With minimal testing data currently available for the 70647 area, residents should consider radon testing as part of comprehensive home safety evaluation.
Iowa, LA 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 Iowa?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Calcasieu Parish County Pros
1-800-299-3578
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Radon FAQ for Iowa, LA
What EPA Radon Zone is Iowa in?
Iowa and the 70647 zip code are in Calcasieu Parish County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Iowa?
Radon mitigation in Iowa 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 Iowa?
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 Louisiana
Cities in Louisiana with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| New Orleans | 8.00 pCi/L | 1 |