Zimmerman, MN Radon Levels

Q: What EPA Radon Zone is Zimmerman in?

Zimmerman is in Sherburne County, EPA Zone 1.

Q: How much does radon mitigation cost in Zimmerman?

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

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

Zimmerman, MN Radon Facts

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

County Sherburne County, MN

Zip Code 55398

Located in Sherburne County within the Minneapolis-St. Paul Metro area, Zimmerman sits on glacial deposits that can facilitate radon movement through soils. The 55398 area falls within EPA Zone 1, indicating high radon potential consistent with much of central Minnesota. Given the limited testing data available and the area's geological profile, homeowners should prioritize professional radon assessment.

7.00

pCi/L area average

Above EPA Action Level

Sherburne County average: 7.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Zimmerman 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+

Zimmerman, MN 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 Zimmerman?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Sherburne County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Zimmerman, MN

No homeowner tests have been submitted for Zimmerman 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
Big Lake	10.3 mi	7.00 pCi/L	1
Anoka	14.5 mi	5.00 pCi/L	1
Monticello	15.2 mi	10.00 pCi/L	1
Champlin	22.1 mi	5.00 pCi/L	2
Milaca	22.6 mi	4.00 pCi/L	1
Buffalo	23.2 mi	11.00 pCi/L	1
Loretto	24.4 mi	6.00 pCi/L	1
Harris	28.3 mi	4.00 pCi/L	1

Sherburne County Radon Profile

The bedrock and soils beneath Sherburne County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Sherburne County average 7.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Sherburne County.

Radon FAQ for Zimmerman, MN

What EPA Radon Zone is Zimmerman in?

Zimmerman and the 55398 zip code are in Sherburne 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 Zimmerman?

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

Radon mitigation in Zimmerman 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 Zimmerman?

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.