Brocton, IL Radon Levels

Q: What EPA Radon Zone is Brocton in?

Brocton is in Edgar County, EPA Zone 1.

Q: How much does radon mitigation cost in Brocton?

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

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

Brocton, IL Radon Facts

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

County Edgar County, IL

Zip Code 61917

Situated in Edgar County in east-central Illinois, Brocton encompasses zip code 61917 where local radon testing data is currently limited. The area's glacial till deposits over limestone bedrock create geological conditions that can support radon gas production and migration into homes. Testing is particularly recommended for homes with full basements, which are common throughout this region of Illinois.

9.67

pCi/L area average

Above EPA Action Level

Edgar County average: 9.67 pCi/L, based on 3 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Brocton 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+

Brocton, 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 Brocton, IL

No homeowner tests have been submitted for Brocton 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
Paris	13.3 mi	9.67 pCi/L	3
Charleston	19.5 mi	8.00 pCi/L	1
Tuscola	20.3 mi	17.00 pCi/L	1
Homer	23.7 mi	20.00 pCi/L	1
Mattoon	28.1 mi	9.33 pCi/L	3
Urbana	30.9 mi	15.00 pCi/L	1
Champaign	34.5 mi	6.67 pCi/L	3
Danville	34.8 mi	5.33 pCi/L	3

Edgar County Radon Profile

Because of its underlying geology, Edgar County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Edgar County average 9.67 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Edgar County home regardless of zone or a neighbor's results.

Radon FAQ for Brocton, IL

What EPA Radon Zone is Brocton in?

Brocton and the 61917 zip code are in Edgar 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 Brocton?

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

Radon mitigation in Brocton 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 Brocton?

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.