Foley, MN Radon Levels

Q: What EPA Radon Zone is Foley in?

Foley is in Benton County, EPA Zone 2.

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

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

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

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

Foley, MN Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Benton County, MN

Zip Code 56329

Located in Benton County within the Minneapolis-St. Paul Metro area, Foley sits atop Minnesota's glacial landscape where till deposits can create moderate radon potential across the region. Testing data for this community is currently limited, making professional radon assessment important for homeowners throughout zip code 56329. Minnesota's glaciated terrain and common basement construction create conditions that can lead to radon accumulation, particularly in older homes with stone or block foundations.

7.55

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.55 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for Foley yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Foley, 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 Foley, MN

No homeowner tests have been submitted for Foley 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
Milaca	14.3 mi	4.00 pCi/L	1
Big Lake	25.1 mi	7.00 pCi/L	1
Holdingford	26.3 mi	5.00 pCi/L	1
Monticello	27.9 mi	10.00 pCi/L	1
Cold Spring	30.3 mi	4.00 pCi/L	1
Mora	33.1 mi	6.00 pCi/L	2
Buffalo	35.4 mi	11.00 pCi/L	1
Watkins	36.4 mi	5.00 pCi/L	1

Benton County Radon Profile

EPA mapping assigns Benton County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Benton County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Benton County home regardless of zone or a neighbor's results.

Radon FAQ for Foley, MN

What EPA Radon Zone is Foley in?

Foley and the 56329 zip code are in Benton County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Foley?

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

Radon mitigation in Foley 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 Foley?

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.