Clearwater, MN Radon Levels

Q: What EPA Radon Zone is Clearwater in?

Clearwater is in Stearns County, EPA Zone 1.

Q: How much does radon mitigation cost in Clearwater?

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

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

Clearwater, MN Radon Facts

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

County Stearns County, MN

Zip Code 55320

Situated in Stearns County within Minnesota's St. Cloud Metro region, Clearwater's 55320 zip code area currently lacks sufficient radon testing data. The community sits on glacial deposits over granite bedrock, geological conditions known to support radon production throughout central Minnesota. Professional testing is recommended for all area residents.

4.50

pCi/L area average

Above EPA Action Level

Stearns County average: 4.50 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Clearwater 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+

Clearwater, 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 Clearwater?

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Radon Readings Near Clearwater, MN

No homeowner tests have been submitted for Clearwater 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
Monticello	13.4 mi	10.00 pCi/L	1
Big Lake	15.0 mi	7.00 pCi/L	1
Buffalo	16.8 mi	11.00 pCi/L	1
Watkins	19.5 mi	5.00 pCi/L	1
Cold Spring	19.5 mi	4.00 pCi/L	1
Loretto	26.7 mi	6.00 pCi/L	1
Delano	27.2 mi	5.00 pCi/L	1
Holdingford	30.7 mi	5.00 pCi/L	1

Stearns County Radon Profile

Because of its underlying geology, Stearns 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 Stearns County average 4.50 pCi/L across 2 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 Stearns County home regardless of zone or a neighbor's results.

Radon FAQ for Clearwater, MN

What EPA Radon Zone is Clearwater in?

Clearwater and the 55320 zip code are in Stearns 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 Clearwater?

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

Radon mitigation in Clearwater 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 Clearwater?

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.