Fowler, IL Radon Levels

Q: What EPA Radon Zone is Fowler in?

Fowler is in Adams County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Fowler 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 Fowler?

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

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

Fowler, IL Radon Facts

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

County Adams County, IL

Zip Code 62338

Small Adams County community Fowler currently has limited radon testing data available in our database. Located in western Illinois, this area sits atop glacial till deposits over limestone bedrock that commonly contribute to elevated radon levels, placing it within EPA Zone 1. Professional testing is recommended for homes in ZIP code 62338, as the region's geological conditions can produce significant indoor radon accumulation, particularly in properties with basements or below-grade living areas.

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 Fowler 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+

Fowler, IL 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 Fowler?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Adams County Pros

1-800-299-3578 217-717-8001 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Fowler, IL

No homeowner tests have been submitted for Fowler 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	6.0 mi	7.50 pCi/L	2
Griggsville	33.9 mi	4.00 pCi/L	1
Pittsfield	35.7 mi	5.00 pCi/L	1
Dallas City	40.5 mi	9.00 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 Fowler, IL

What EPA Radon Zone is Fowler in?

Fowler and the 62338 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 Fowler?

No homeowner radon tests have been submitted for Fowler 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 Fowler 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 Fowler?

Radon mitigation in Fowler 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 Fowler?

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.