Anchor, IL Radon Levels

Q: What EPA Radon Zone is Anchor in?

Anchor is in McLean County, EPA Zone 1.

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

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

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

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

Anchor, IL Radon Facts

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

County McLean County, IL

Zip Code 61720

Located in McLean County in the central Illinois prairie region, Anchor sits where deep glacial moraine deposits over limestone bedrock contribute to moderate-to-high radon potential. While testing data is currently limited in zip code 61720, homeowners in this area should consider radon testing given the geological conditions common throughout McLean County.

8.50

pCi/L area average

Above EPA Action Level

McLean County average: 8.50 pCi/L, based on 8 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Anchor 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+

Anchor, 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 Anchor, IL

No homeowner tests have been submitted for Anchor 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
Fairbury	13.9 mi	4.00 pCi/L	1
Le Roy	18.3 mi	5.00 pCi/L	1
Paxton	23.3 mi	4.00 pCi/L	1
Pontiac	23.6 mi	10.50 pCi/L	2
Normal	24.3 mi	7.25 pCi/L	4
Mahomet	25.0 mi	5.00 pCi/L	1
Bloomington	25.5 mi	11.33 pCi/L	3
Gifford	30.9 mi	10.00 pCi/L	1

McLean County Radon Profile

McLean 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 3 cities in McLean County average 8.50 pCi/L across 8 tests — 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 McLean County to test, as levels can differ between neighboring homes.

Radon FAQ for Anchor, IL

What EPA Radon Zone is Anchor in?

Anchor and the 61720 zip code are in McLean 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 Anchor?

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

Radon mitigation in Anchor 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 Anchor?

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.