Pleasant Plain, OH Radon Levels

Q: What EPA Radon Zone is Pleasant Plain in?

Pleasant Plain is in Warren County, EPA Zone 1.

Q: How much does radon mitigation cost in Pleasant Plain?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Pleasant Plain radon levels and find certified testing and mitigation professionals to keep your home safe

Pleasant Plain, OH Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Warren County, OH

Zip Code 45162

Situated in Warren County within the Cincinnati Metro area, Pleasant Plain sits over Ohio's glacial till and underlying limestone formations that create high radon potential as indicated by the EPA Zone 1 designation. While current radon testing data for this 45162 community is limited, the geological conditions and prevalence of homes with full basements typical of southwestern Ohio make testing essential. The area's glacial deposits over carbonate bedrock provide particularly favorable pathways for radon gas migration.

Pleasant Plain, OH 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 Pleasant Plain, OH

What EPA Radon Zone is Pleasant Plain in?

Pleasant Plain and the 45162 zip code are in Warren 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 Pleasant Plain?

Radon mitigation in Pleasant Plain 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 Pleasant Plain?

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 Ohio

Cities in Ohio with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Marietta	8.00 pCi/L	5
Cincinnati	5.20 pCi/L	5
Hilliard	11.75 pCi/L	4
Wilmington	5.25 pCi/L	4
Newark	15.00 pCi/L	3
Athens	11.33 pCi/L	3
Findlay	10.33 pCi/L	3
Perrysburg	9.67 pCi/L	3
Powell	8.33 pCi/L	3
Columbus	6.00 pCi/L	3