Rockton, IL Radon Levels

Q: What is the average radon level in Rockton, IL?

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Rockton in?

Rockton is in Winnebago County, EPA Zone 1.

Q: How much does radon mitigation cost in Rockton?

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

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

Rockton, IL Radon Facts

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

County Winnebago County, IL

Zip Code 61072

Avg. User Level 6.00 pCi/L

User Tests 1

Located in Winnebago County within the Rockford Metro area, Rockton sits on glacial till deposits over limestone bedrock that create favorable conditions for radon accumulation. Based on local testing, the community shows an average radon level of 6.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Properties in zip code 61072 with basements should prioritize professional mitigation, as the underlying geology consistently produces elevated radon readings.

6.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Rockton, IL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Rockton, IL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Rockton, Illinois Radon Levels

User-submitted radon test readings from homes in the Rockton area.

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Rockton, IL	0-20 Years	Partial Basement	Apr 2018

Have a radon test result for Rockton? Submit your reading to help other homeowners.

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 Rockton, IL

What is the average radon level in Rockton, IL?

Based on 1 user-submitted test, the average radon level in Rockton is 6.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Rockton in?

Rockton and the 61072 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.

How much does radon mitigation cost in Rockton?

Radon mitigation in Rockton 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 Rockton?

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 Rockton, IL

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

City	Distance	Avg User Level	Submissions
South Beloit	3.6 mi	4.00 pCi/L	1
Roscoe	5.3 mi	5.50 pCi/L	2
Poplar Grove	14.2 mi	7.00 pCi/L	2
Davis	16.2 mi	8.00 pCi/L	1
Pecatonica	16.7 mi	11.00 pCi/L	1
Belvidere	18.1 mi	4.50 pCi/L	2
Stillman Valley	23.8 mi	5.00 pCi/L	1
Byron	24.2 mi	11.50 pCi/L	2