Orangeville, IL Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 14.00 pCi/L.

Q: What EPA Radon Zone is Orangeville in?

Orangeville is in Stephenson County, EPA Zone 1.

Q: How much does radon mitigation cost in Orangeville?

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

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

Orangeville, IL Radon Facts

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

County Stephenson County, IL

Zip Code 61060

Avg. User Level 14.00 pCi/L

User Tests 1

Found in Stephenson County in northwestern Illinois, Orangeville recorded a 14.0 pCi/L average radon level that significantly exceeds EPA action guidelines. The area's glacial till deposits over limestone bedrock create ideal conditions for radon accumulation in the region's older farmhouses and basement-equipped homes. Residents of zip code 61060 should prioritize radon testing and mitigation, as these elevated levels pose serious health risks without proper remediation.

14.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Orangeville, IL Radon Mitigation

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

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Orangeville, Illinois Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
14 pCi/L	Orangeville, IL	21-50 Years	Full Basement	Sep 2018

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

Stephenson County Radon Profile

Because of its underlying geology, Stephenson 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 3 cities in Stephenson County average 6.60 pCi/L across 5 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 Stephenson County home regardless of zone or a neighbor's results.

Radon FAQ for Orangeville, IL

What is the average radon level in Orangeville, IL?

Based on 1 user-submitted test, the average radon level in Orangeville is 14.00 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 Orangeville in?

Orangeville and the 61060 zip code are in Stephenson 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 Orangeville?

Radon mitigation in Orangeville 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 Orangeville?

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 Orangeville, IL

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

City	Distance	Avg User Level	Submissions
Freeport	12.0 mi	3.67 pCi/L	3
Davis	12.3 mi	8.00 pCi/L	1
Pecatonica	19.1 mi	11.00 pCi/L	1