Webster, WI Radon Levels

Q: What EPA Radon Zone is Webster in?

Webster is in Burnett County, EPA Zone 2.

Q: How much does radon mitigation cost in Webster?

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

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

Webster, WI Radon Facts

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

County Burnett County, WI

Zip Code 54893

Northwestern Wisconsin's Burnett County surrounds this small community, where sandy glacial soils and underlying Precambrian bedrock create moderate radon potential. Webster's rural housing stock in zip code 54893 includes many homes with full or partial basements typical of northern Wisconsin construction. Despite limited current testing data, the state's overall radon concerns and geological conditions warrant professional assessment for residential properties.

4.00

pCi/L area average

Above EPA Action Level

Burnett County average: 4.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Webster 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+

Webster, 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 Webster, WI

No homeowner tests have been submitted for Webster 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
Grantsburg	18.7 mi	4.00 pCi/L	1
Spooner	19.7 mi	6.00 pCi/L	2
Minong	27.7 mi	5.00 pCi/L	1
Saint Croix Falls	28.8 mi	7.00 pCi/L	1
Sarona	29.3 mi	4.00 pCi/L	1
Almena	35.0 mi	2.00 pCi/L	1
Amery	36.5 mi	3.00 pCi/L	1
Rice Lake	38.0 mi	6.50 pCi/L	2

Burnett County Radon Profile

The soils and bedrock of Burnett 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 1 city in Burnett County average 4.00 pCi/L across 1 test — 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 Burnett County to test, as levels can differ between neighboring homes.

Radon FAQ for Webster, WI

What EPA Radon Zone is Webster in?

Webster and the 54893 zip code are in Burnett 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 Webster?

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

Radon mitigation in Webster 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 Webster?

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.