Centuria, WI Radon Levels

Q: What EPA Radon Zone is Centuria in?

Centuria is in Polk County, EPA Zone 2.

Q: How much does radon mitigation cost in Centuria?

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

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

Centuria, WI Radon Facts

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

County Polk County, WI

Zip Code 54824

Positioned in Polk County near Wisconsin's scenic St. Croix River valley, Centuria sits on glacial deposits that can influence radon gas migration patterns. While specific testing data for zip code 54824 remains limited, the region's geological characteristics suggest homeowners should consider radon assessment. Wisconsin's varied terrain of glacial till over sedimentary bedrock makes individual property testing the best approach for radon evaluation.

5.00

pCi/L area average

Above EPA Action Level

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

Centuria, WI Radon Mitigation

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

Need Radon Mitigation or Testing in Centuria?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Polk County Pros

1-800-299-3578 715-203-8706 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Centuria, WI

No homeowner tests have been submitted for Centuria 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
Saint Croix Falls	5.2 mi	7.00 pCi/L	1
Amery	9.9 mi	3.00 pCi/L	1
Osceola	11.4 mi	5.00 pCi/L	1
Somerset	22.8 mi	4.00 pCi/L	1
Grantsburg	25.0 mi	4.00 pCi/L	1
Almena	26.5 mi	2.00 pCi/L	1
Houlton	28.4 mi	4.00 pCi/L	1
Rice Lake	39.4 mi	6.50 pCi/L	2

Polk County Radon Profile

EPA mapping assigns Polk 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 3 cities in Polk County average 5.00 pCi/L across 3 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 Polk County home regardless of zone or a neighbor's results.

Radon FAQ for Centuria, WI

What EPA Radon Zone is Centuria in?

Centuria and the 54824 zip code are in Polk 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 Centuria?

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

Radon mitigation in Centuria 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 Centuria?

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.