Arkansaw, WI Radon Levels

Q: What EPA Radon Zone is Arkansaw in?

Arkansaw is in Pepin County, EPA Zone 1.

Q: How much does radon mitigation cost in Arkansaw?

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

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

Arkansaw, WI Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Pepin County, WI

Zip Code 54721

Found along the Mississippi River in western Wisconsin's Pepin County within the Minneapolis-St. Paul Metro area, Arkansaw sits in river valley terrain where variable geological conditions can influence radon levels. Testing data for ZIP code 54721 remains sparse, underscoring the need for individual home testing. Given Wisconsin's statewide high radon potential, residents should test regardless of their proximity to the river.

5.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.50 pCi/L, based on 10 tests from 8 nearby cities. No readings have been submitted for Arkansaw yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Arkansaw, 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 Arkansaw, WI

No homeowner tests have been submitted for Arkansaw 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
Ellsworth	22.4 mi	5.00 pCi/L	1
River Falls	32.3 mi	7.00 pCi/L	2
Altoona	32.7 mi	6.00 pCi/L	1
Fall Creek	39.1 mi	8.00 pCi/L	1
Osseo	41.5 mi	5.00 pCi/L	1
Bloomer	43.0 mi	4.50 pCi/L	2
Houlton	45.8 mi	4.00 pCi/L	1
Somerset	46.6 mi	4.00 pCi/L	1

Pepin County Radon Profile

The bedrock and soils beneath Pepin County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Pepin County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Pepin County.

Radon FAQ for Arkansaw, WI

What EPA Radon Zone is Arkansaw in?

Arkansaw and the 54721 zip code are in Pepin County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Arkansaw?

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

Radon mitigation in Arkansaw 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 Arkansaw?

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.