Cumberland, WI Radon Levels

Q: What EPA Radon Zone is Cumberland in?

Cumberland is in Barron County, EPA Zone 2.

Q: How much does radon mitigation cost in Cumberland?

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

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

Cumberland, WI Radon Facts

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

County Barron County, WI

Zip Code 54829

Nestled in Barron County in northwestern Wisconsin's lake and forest region, Cumberland sits on glacial deposits that can contribute to elevated radon levels typical of the upper Midwest. Testing data for zip code 54829 is currently limited, though the area's geological setting suggests moderate to high radon potential. The community features a mix of older homes and lake cabins, many with basement foundations where radon can concentrate.

5.00

pCi/L area average

Above EPA Action Level

Barron County average: 5.00 pCi/L, based on 4 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Cumberland 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+

Cumberland, 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 Cumberland, WI

No homeowner tests have been submitted for Cumberland 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
Almena	8.4 mi	2.00 pCi/L	1
Rice Lake	14.3 mi	6.50 pCi/L	2
Sarona	17.4 mi	4.00 pCi/L	1
Spooner	22.1 mi	6.00 pCi/L	2
Amery	22.4 mi	3.00 pCi/L	1
Chetek	23.9 mi	5.00 pCi/L	1
Saint Croix Falls	28.3 mi	7.00 pCi/L	1
Weyerhaeuser	30.2 mi	11.50 pCi/L	2

Barron County Radon Profile

The soils and bedrock of Barron County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 3 cities in Barron County average 5.00 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Barron County to test, as levels can differ between neighboring homes.

Radon FAQ for Cumberland, WI

What EPA Radon Zone is Cumberland in?

Cumberland and the 54829 zip code are in Barron 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 Cumberland?

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

Radon mitigation in Cumberland 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 Cumberland?

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.