Canton, IL Radon Levels

Q: What EPA Radon Zone is Canton in?

Canton is in Fulton County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Canton yet, so readings from the closest cities and the Fulton 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 Canton?

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

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

Canton, IL Radon Facts

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

County Fulton County, IL

Zip Code 61520

Situated in Fulton County along the Illinois River corridor, Canton sits within the glacial till and limestone bedrock region that characterizes much of central Illinois. While specific testing data for zip code 61520 is currently unavailable, the area's geological composition suggests moderate to high radon potential. This historic river town's older housing stock, many with basements, would benefit from comprehensive radon testing to establish baseline readings.

6.00

pCi/L area average

Above EPA Action Level

Fulton County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Canton 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+

Canton, 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 Canton, IL

No homeowner tests have been submitted for Canton yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
6 pCi/L	Cuba, IL	9.2 mi	100+ Years	Partial Basement	May 2026
8 pCi/L	Mapleton, IL	16.4 mi	21-50 Years	Full Basement	Jun 2023
5 pCi/L	Peoria, IL	23.4 mi	51-99 Years	Full Basement	Nov 2025
8 pCi/L	East Peoria, IL	26.0 mi	51-99 Years	Full Basement	Jan 2020
7 pCi/L	East Peoria, IL	26.0 mi	21-50 Years	Partial Basement	Nov 2016
9 pCi/L	East Peoria, IL	26.0 mi	0-20 Years	Full Basement	Jun 2016
8 pCi/L	Knoxville, IL	27.9 mi	51-99 Years	Full Basement	Oct 2024
7 pCi/L	Dunlap, IL	28.1 mi	0-20 Years	Full Basement	Jun 2019

Readings are drawn from the nearest cities with submitted data. Have a result for Canton? Submit your reading to help your neighbors.

Fulton County Radon Profile

Fulton County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 1 city in Fulton County average 6.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Fulton County to test, as levels can differ between neighboring homes.

Radon FAQ for Canton, IL

What EPA Radon Zone is Canton in?

Canton and the 61520 zip code are in Fulton 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 Canton?

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

Radon mitigation in Canton 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 Canton?

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.

Radon Levels Near Canton, IL

User-submitted radon levels from the cities closest to Canton with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Cuba	9.2 mi	6.00 pCi/L	1
Mapleton	16.4 mi	8.00 pCi/L	1
Peoria	23.4 mi	5.00 pCi/L	1