Durand, IL Radon Levels

Q: What EPA Radon Zone is Durand in?

Durand is in Winnebago County, EPA Zone 1.

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

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

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

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

Durand, IL Radon Facts

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

County Winnebago County, IL

Zip Code 61024

Nestled in Winnebago County within the northwest suburban and exurban belt beyond the Chicago metro, Durand sits atop glacial till deposits from the Wisconsin glaciation that create soil conditions highly favorable for radon gas production. The area's housing in zip code 61024 includes rural farmsteads and newer suburban developments, many with full basements where radon can accumulate. Without sufficient local testing data, residents should prioritize radon testing given the region's geological predisposition for elevated levels.

6.40

pCi/L area average

Above EPA Action Level

Winnebago County average: 6.40 pCi/L, based on 5 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Durand 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+

Durand, 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 Durand, IL

No homeowner tests have been submitted for Durand 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
Davis	5.0 mi	8.00 pCi/L	1
Pecatonica	9.1 mi	11.00 pCi/L	1
Rockton	11.3 mi	6.00 pCi/L	1
South Beloit	14.7 mi	4.00 pCi/L	1
Roscoe	16.1 mi	5.50 pCi/L	2
Orangeville	17.3 mi	14.00 pCi/L	1
Freeport	19.0 mi	3.67 pCi/L	3
Byron	21.2 mi	11.50 pCi/L	2

Winnebago County Radon Profile

The bedrock and soils beneath Winnebago 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 4 cities in Winnebago County average 6.40 pCi/L across 5 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 Winnebago County.

Radon FAQ for Durand, IL

What EPA Radon Zone is Durand in?

Durand and the 61024 zip code are in Winnebago 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 Durand?

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

Radon mitigation in Durand 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 Durand?

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.