Chippewa Falls, WI Radon Levels

Q: What EPA Radon Zone is Chippewa Falls in?

Chippewa Falls is in Chippewa County, EPA Zone 2.

Q: How much does radon mitigation cost in Chippewa Falls?

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

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

Chippewa Falls, WI Radon Facts

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

County Chippewa County, WI

Zip Code 54729

Situated in Chippewa County within the Eau Claire Metro area, Chippewa Falls occupies EPA Zone 2 territory where moderate radon levels are common across Wisconsin. The city's location along the Chippewa River valley, with glacial deposits over sandstone bedrock, creates geological conditions conducive to radon formation. Since testing data is currently unavailable for zip code 54729, local homeowners should prioritize professional radon testing, particularly in the many homes with full basements typical of this region.

4.67

pCi/L area average

Above EPA Action Level

Chippewa County average: 4.67 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Chippewa Falls 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+

Chippewa Falls, 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 Chippewa Falls, WI

No homeowner tests have been submitted for Chippewa Falls 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
Altoona	9.6 mi	6.00 pCi/L	1
Bloomer	12.4 mi	4.50 pCi/L	2
Jim Falls	12.4 mi	5.00 pCi/L	1
Fall Creek	12.8 mi	8.00 pCi/L	1
Osseo	27.4 mi	5.00 pCi/L	1
Chetek	29.2 mi	5.00 pCi/L	1
Weyerhaeuser	33.9 mi	11.50 pCi/L	2
Rice Lake	42.8 mi	6.50 pCi/L	2

Chippewa County Radon Profile

EPA mapping assigns Chippewa 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 Chippewa County average 4.67 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 Chippewa County home regardless of zone or a neighbor's results.

Radon FAQ for Chippewa Falls, WI

What EPA Radon Zone is Chippewa Falls in?

Chippewa Falls and the 54729 zip code are in Chippewa 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 Chippewa Falls?

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

Radon mitigation in Chippewa Falls 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 Chippewa Falls?

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.