Warsaw, MN Radon Levels

Q: What EPA Radon Zone is Warsaw in?

Warsaw is in Rice County, EPA Zone 1.

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

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

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

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

Warsaw, MN Radon Facts

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

County Rice County, MN

Zip Code 55087

Nestled in Rice County in southern Minnesota's agricultural region, Warsaw sits in an area where glacial deposits over sedimentary bedrock create conditions conducive to radon production. With limited testing data available for zip code 55087, homeowners should conduct professional radon testing to determine their individual risk. Minnesota's geology makes testing particularly important for homes with basements and lower-level living spaces.

7.25

pCi/L area average

Above EPA Action Level

Rice County average: 7.25 pCi/L, based on 4 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Warsaw 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+

Warsaw, MN 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 Warsaw, MN

No homeowner tests have been submitted for Warsaw 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
Faribault	6.4 mi	10.00 pCi/L	2
Montgomery	15.9 mi	5.00 pCi/L	1
Northfield	18.4 mi	4.50 pCi/L	2
Elko New Market	22.1 mi	3.00 pCi/L	1
New Prague	22.1 mi	9.00 pCi/L	2
Blooming Prairie	29.4 mi	4.00 pCi/L	1
Lakeville	30.2 mi	6.00 pCi/L	1
Farmington	31.0 mi	7.50 pCi/L	2

Rice County Radon Profile

Because of its underlying geology, Rice 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 Rice County average 7.25 pCi/L across 4 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 Rice County home regardless of zone or a neighbor's results.

Radon FAQ for Warsaw, MN

What EPA Radon Zone is Warsaw in?

Warsaw and the 55087 zip code are in Rice 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 Warsaw?

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

Radon mitigation in Warsaw 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 Warsaw?

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.