Gillett, WI Radon Levels

Q: What EPA Radon Zone is Gillett in?

Gillett is in Oconto County, EPA Zone 2.

Q: How much does radon mitigation cost in Gillett?

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

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

Gillett, WI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Oconto County, WI

Zip Code 54124

This Oconto County community within the Green Bay Metro sits on Precambrian bedrock overlain by glacial deposits. While comprehensive radon data isn't available for ZIP 54124, Wisconsin's geology creates variable radon potential throughout the state. The area's crystalline bedrock and dense glacial till can trap radon gas, making individual home testing essential for residents.

11.00

pCi/L area average

Above EPA Action Level

Oconto County average: 11.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Gillett 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+

Gillett, WI 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 Gillett, WI

No homeowner tests have been submitted for Gillett 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
Pulaski	16.9 mi	4.00 pCi/L	1
Mountain	21.6 mi	16.00 pCi/L	1
Gresham	23.0 mi	9.00 pCi/L	1
Crivitz	27.6 mi	10.00 pCi/L	1
Green Bay	30.7 mi	4.00 pCi/L	1
Townsend	31.8 mi	6.00 pCi/L	1
Athelstane	36.7 mi	20.00 pCi/L	1
Wittenberg	41.6 mi	11.00 pCi/L	1

Oconto County Radon Profile

EPA mapping assigns Oconto County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Oconto County average 11.00 pCi/L across 2 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 Oconto County home regardless of zone or a neighbor's results.

Radon FAQ for Gillett, WI

What EPA Radon Zone is Gillett in?

Gillett and the 54124 zip code are in Oconto County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Gillett?

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

Radon mitigation in Gillett 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 Gillett?

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.