Hazelhurst, WI Radon Levels

Q: What EPA Radon Zone is Hazelhurst in?

Hazelhurst is in Oneida County, EPA Zone 2.

Q: How much does radon mitigation cost in Hazelhurst?

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

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

Hazelhurst, WI Radon Facts

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

County Oneida County, WI

Zip Code 54531

Deep within Oneida County's Northwoods region, Hazelhurst sits atop crystalline bedrock and glacial deposits that can contribute to variable radon levels in homes. Testing data for zip code 54531 is currently sparse, making individual property assessment essential for residents. The area's abundance of lakefront homes and properties with walkout basements, combined with the region's geological composition, makes radon testing particularly important.

7.00

pCi/L area average

Above EPA Action Level

Oneida County average: 7.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Hazelhurst 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+

Hazelhurst, 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 Hazelhurst, WI

No homeowner tests have been submitted for Hazelhurst 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
Minocqua	6.7 mi	5.00 pCi/L	1
Woodruff	10.3 mi	4.00 pCi/L	1
Saint Germain	16.0 mi	5.00 pCi/L	1
Rhinelander	18.1 mi	9.00 pCi/L	1
Sayner	18.3 mi	6.50 pCi/L	2
Eagle River	25.7 mi	4.00 pCi/L	1
Manitowish Waters	26.7 mi	20.00 pCi/L	1
Gleason	32.9 mi	4.00 pCi/L	2

Oneida County Radon Profile

EPA mapping assigns Oneida 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 Oneida County average 7.00 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 Oneida County home regardless of zone or a neighbor's results.

Radon FAQ for Hazelhurst, WI

What EPA Radon Zone is Hazelhurst in?

Hazelhurst and the 54531 zip code are in Oneida 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 Hazelhurst?

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

Radon mitigation in Hazelhurst 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 Hazelhurst?

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.