Dodge, WI Radon Levels

Q: What EPA Radon Zone is Dodge in?

Dodge is in Trempealeau County, EPA Zone 2.

Q: Why are radon readings shown from areas near Dodge?

No homeowner radon tests have been submitted for Dodge yet, so readings from the closest cities and the Trempealeau County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Dodge?

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

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

Dodge, WI Radon Facts

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

County Trempealeau County, WI

Zip Code 54625

Situated in Trempealeau County in western Wisconsin's Driftless Area, Dodge lies within EPA Zone 2 where moderate radon levels can occur due to the region's unique geological characteristics. The area's limestone bluffs and sandstone formations, unmodified by glacial activity, can create variable radon conditions depending on local bedrock features. Since testing data for zip code 54625 remains limited, residents should consider radon testing to understand their specific exposure levels.

5.00

pCi/L area average

Above EPA Action Level

Trempealeau County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Dodge 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+

Dodge, 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 Dodge?

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

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

Radon Readings Near Dodge, WI

No homeowner tests have been submitted for Dodge yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
2 pCi/L	Holmen, WI	17.7 mi	0-20 Years	Full Basement	Sep 2023
3 pCi/L	Onalaska, WI	22.2 mi	21-50 Years	Partial Basement	Jan 2022
5 pCi/L	Osseo, WI	32.4 mi	0-20 Years	—	Jul 2024

Readings are drawn from the nearest cities with submitted data. Have a result for Dodge? Submit your reading to help your neighbors.

Trempealeau County Radon Profile

EPA mapping assigns Trempealeau 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 1 city in Trempealeau County average 5.00 pCi/L across 1 test — 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 Trempealeau County home regardless of zone or a neighbor's results.

Radon FAQ for Dodge, WI

What EPA Radon Zone is Dodge in?

Dodge and the 54625 zip code are in Trempealeau 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 Dodge?

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

Radon mitigation in Dodge 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 Dodge?

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.

Radon Levels Near Dodge, WI

User-submitted radon levels from the cities closest to Dodge with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Holmen	17.7 mi	2.00 pCi/L	1
Onalaska	22.2 mi	3.00 pCi/L	1
Osseo	32.4 mi	5.00 pCi/L	1