Mount Calvary, WI Radon Levels

Q: What EPA Radon Zone is Mount Calvary in?

Mount Calvary is in Fond Du Lac County, EPA Zone 1.

Q: How much does radon mitigation cost in Mount Calvary?

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

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

Mount Calvary, WI Radon Facts

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

County Fond Du Lac County, WI

Zip Code 53057

Nestled in Fond Du Lac County in eastern Wisconsin, Mount Calvary is situated in EPA Zone 1 due to the region's glacial deposits and underlying limestone bedrock that can elevate radon levels. Many homes in this area feature full basements typical of Wisconsin construction, which can concentrate radon if present. Since testing data for the 53057 zip code remains limited, homeowners should conduct radon testing to establish their property's specific risk level.

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 Mount Calvary 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+

Mount Calvary, 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 Mount Calvary?

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 Mount Calvary, WI

No homeowner tests have been submitted for Mount Calvary 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
New Holstein	11.7 mi	7.00 pCi/L	1
Plymouth	13.7 mi	6.00 pCi/L	1
Fond Du Lac	14.3 mi	5.00 pCi/L	1
Kewaskum	20.4 mi	8.00 pCi/L	1
Oshkosh	21.1 mi	19.00 pCi/L	1
Sheboygan	24.8 mi	5.00 pCi/L	1
West Bend	26.4 mi	8.00 pCi/L	1
Slinger	33.4 mi	20.00 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 Mount Calvary, WI

What EPA Radon Zone is Mount Calvary in?

Mount Calvary and the 53057 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 Mount Calvary?

No homeowner radon tests have been submitted for Mount Calvary 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 Mount Calvary 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 Mount Calvary?

Radon mitigation in Mount Calvary 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 Mount Calvary?

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.