Payson, IL Radon Levels

Q: What EPA Radon Zone is Payson in?

Payson is in Adams County, EPA Zone 1.

Q: Why are radon readings shown from areas near Payson?

No homeowner radon tests have been submitted for Payson yet, so readings from the closest cities and the Adams County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Payson?

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

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

Payson, IL Radon Facts

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

County Adams County, IL

Zip Code 62360

Rural community in western Illinois' Adams County, Payson sits within the Mississippi River valley region where alluvial deposits over limestone bedrock create variable radon conditions. The area features agricultural residential properties and small-town housing typical of rural western Illinois, many with traditional basement construction. Testing data for zip code 62360 is currently unavailable, making professional radon assessment important for homeowners given the area's geological characteristics and EPA Zone 1 designation.

7.50

pCi/L area average

Above EPA Action Level

Adams County average: 7.50 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Payson itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Payson, IL 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 Payson, IL

No homeowner tests have been submitted for Payson 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
Quincy	9.9 mi	7.50 pCi/L	2
Pittsfield	28.4 mi	5.00 pCi/L	1
Griggsville	29.5 mi	4.00 pCi/L	1

Adams County Radon Profile

The bedrock and soils beneath Adams County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Adams County average 7.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. 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 Adams County.

Radon FAQ for Payson, IL

What EPA Radon Zone is Payson in?

Payson and the 62360 zip code are in Adams 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.

Why are radon readings shown from areas near Payson?

No homeowner radon tests have been submitted for Payson yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Adams County average—are the best available indicator of local conditions until Payson 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 Payson?

Radon mitigation in Payson 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 Payson?

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.