Rosemount, MN Radon Levels

Q: What EPA Radon Zone is Rosemount in?

Rosemount is in Dakota County, EPA Zone 1.

Q: How much does radon mitigation cost in Rosemount?

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

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

Rosemount, MN Radon Facts

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

County Dakota County, MN

Zip Code 55068

Situated in Dakota County within the Minneapolis-St. Paul Metro area, Rosemount sits on glacial deposits over sedimentary bedrock that can create variable radon conditions. Testing information for zip code 55068 remains sparse, highlighting the importance of individual property assessment. Twin Cities suburban communities often feature homes with full basements that can accumulate radon from underlying geological formations.

9.33

pCi/L area average

Above EPA Action Level

Dakota County average: 9.33 pCi/L, based on 6 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Rosemount 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+

Rosemount, 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 Rosemount, MN

No homeowner tests have been submitted for Rosemount 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
Farmington	5.5 mi	7.50 pCi/L	2
Lakeville	7.9 mi	6.00 pCi/L	1
Savage	10.8 mi	5.00 pCi/L	3
Cottage Grove	11.1 mi	7.00 pCi/L	2
Hastings	13.0 mi	8.50 pCi/L	2
Prior Lake	14.1 mi	5.00 pCi/L	1
Saint Paul	14.5 mi	8.40 pCi/L	5
Elko New Market	15.6 mi	3.00 pCi/L	1

Dakota County Radon Profile

Because of its underlying geology, Dakota 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 4 cities in Dakota County average 9.33 pCi/L across 6 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 Dakota County home regardless of zone or a neighbor's results.

Radon FAQ for Rosemount, MN

What EPA Radon Zone is Rosemount in?

Rosemount and the 55068 zip code are in Dakota 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 Rosemount?

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

Radon mitigation in Rosemount 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 Rosemount?

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.