Patterson, MO Radon Levels

Q: What EPA Radon Zone is Patterson in?

Patterson is in Wayne County, EPA Zone 2.

Q: How much does radon mitigation cost in Patterson?

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

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

Patterson, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Wayne County, MO

Zip Code 63956

Located in Wayne County in southeastern Missouri's Ozark foothills, Patterson sits atop dolomite and limestone bedrock that can facilitate radon gas production and migration. While comprehensive testing data for the 63956 area remains limited, the region's karst geology and sedimentary formations create conditions where radon can accumulate in residential properties. Rural homeowners should prioritize professional radon testing, especially in homes with basements or crawl spaces over bedrock.

7.33

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.33 pCi/L, based on 3 tests from 2 nearby cities. No readings have been submitted for Patterson yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Patterson, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon Readings Near Patterson, MO

No homeowner tests have been submitted for Patterson yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Ellsinore	20.0 mi	3.00 pCi/L	1
Farmington	41.4 mi	9.50 pCi/L	2

Wayne County Radon Profile

Wayne County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Wayne County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Wayne County.

Radon FAQ for Patterson, MO

What EPA Radon Zone is Patterson in?

Patterson and the 63956 zip code are in Wayne 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.

Why are radon readings shown from areas near Patterson?

No homeowner radon tests have been submitted for Patterson yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Wayne County average—are the best available indicator of local conditions until Patterson homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Patterson?

Radon mitigation in Patterson 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 Patterson?

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.