Saint Stephens, AL Radon Levels

Q: What EPA Radon Zone is Saint Stephens in?

Saint Stephens is in Washington County, EPA Zone 3.

Q: How much does radon mitigation cost in Saint Stephens?

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

Check local Saint Stephens radon levels and find certified testing and mitigation professionals to keep your home safe

Saint Stephens, AL Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Washington County, AL

Zip Code 36569

Saint Stephens in Washington County sits in southwestern Alabama's Gulf Coastal Plain, where sandy and clay soils over sedimentary bedrock typically result in lower radon potential compared to northern Alabama's mountainous regions. Local housing includes rural homes and small-town construction spanning several decades, with a mix of pier, crawl space, and slab foundations. Testing data is currently unavailable for this area, making professional radon assessment valuable for homeowners seeking to establish their individual exposure levels.

Saint Stephens, AL 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 Saint Stephens?

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Radon FAQ for Saint Stephens, AL

What EPA Radon Zone is Saint Stephens in?

Saint Stephens and the 36569 zip code are in Washington 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 Saint Stephens?

Radon mitigation in Saint Stephens 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 Saint Stephens?

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 Alabama

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

City	Avg User Radon Level	Submissions
Huntsville	9.00 pCi/L	2
Birmingham	7.00 pCi/L	2
Madison	4.00 pCi/L	1