Albany, WI Radon Levels

Q: What EPA Radon Zone is Albany in?

Albany is in Green County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Albany yet, so readings from the closest cities and the Green 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 Albany?

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

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

Albany, WI Radon Facts

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

County Green County, WI

Zip Code 53502

Located in southern Wisconsin's Green County within the Driftless Area, this community sits on limestone bedrock with minimal glacial cover. The 53502 area features a mix of historic and modern homes, many with full basements typical of Wisconsin construction. Testing data is limited for this Janesville metro area location, making individual radon testing important given the underlying carbonate bedrock.

11.00

pCi/L area average

Above EPA Action Level

Green County average: 11.00 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Albany 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+

Albany, 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 Albany?

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Radon Readings Near Albany, WI

No homeowner tests have been submitted for Albany 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 Glarus	12.6 mi	7.00 pCi/L	1
Monroe	13.1 mi	13.00 pCi/L	2
Oregon	15.0 mi	12.00 pCi/L	1
Verona	20.5 mi	18.00 pCi/L	1
Mc Farland	21.6 mi	9.00 pCi/L	1
Milton	24.9 mi	11.50 pCi/L	2
Mount Horeb	25.1 mi	9.00 pCi/L	1
Middleton	27.2 mi	4.00 pCi/L	1

Green County Radon Profile

Because of its underlying geology, Green 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 2 cities in Green County average 11.00 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 Green County home regardless of zone or a neighbor's results.

Radon FAQ for Albany, WI

What EPA Radon Zone is Albany in?

Albany and the 53502 zip code are in Green 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 Albany?

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

Radon mitigation in Albany 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 Albany?

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.