Brandon, WI Radon Levels

Q: What EPA Radon Zone is Brandon in?

Brandon is in Fond Du Lac County, EPA Zone 1.

Q: How much does radon mitigation cost in Brandon?

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

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

Brandon, WI Radon Facts

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

County Fond Du Lac County, WI

Zip Code 53919

Situated in east-central Wisconsin's Fond Du Lac County, Brandon sits within a region of glacial deposits overlying sandstone bedrock that can contribute to radon gas migration. The area features a mix of agricultural properties and residential developments, many with the full basements common throughout Wisconsin's housing stock. With no current testing data available for zip code 53919, homeowners should conduct professional radon testing given Wisconsin's generally elevated radon potential.

5.00

pCi/L area average

Above EPA Action Level

Fond Du Lac 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 Brandon 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+

Brandon, 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 Brandon?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Fond Du Lac County Pros

1-800-299-3578 920-569-0139 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Brandon, WI

No homeowner tests have been submitted for Brandon 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
Green Lake	12.3 mi	6.00 pCi/L	1
Fond Du Lac	13.5 mi	5.00 pCi/L	1
Beaver Dam	18.5 mi	10.00 pCi/L	1
Oshkosh	23.0 mi	19.00 pCi/L	1
Juneau	24.5 mi	4.00 pCi/L	1
Fall River	26.4 mi	10.00 pCi/L	1
Pardeeville	30.2 mi	4.00 pCi/L	1
Kewaskum	32.8 mi	8.00 pCi/L	1

Fond Du Lac County Radon Profile

Because of its underlying geology, Fond Du Lac County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Fond Du Lac 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 Fond Du Lac County home regardless of zone or a neighbor's results.

Radon FAQ for Brandon, WI

What EPA Radon Zone is Brandon in?

Brandon and the 53919 zip code are in Fond Du Lac 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 Brandon?

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

Radon mitigation in Brandon 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 Brandon?

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.