Saint Peter, MN Radon Levels

Q: What EPA Radon Zone is Saint Peter in?

Saint Peter is in Nicollet County, EPA Zone 1.

Q: How much does radon mitigation cost in Saint Peter?

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

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

Saint Peter, MN Radon Facts

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

County Nicollet County, MN

Zip Code 56082

This Nicollet County community in the greater Minneapolis-St. Paul metro area currently has insufficient radon testing data for residents to evaluate local conditions. Minnesota's glacial till soils over limestone bedrock create geological conditions highly favorable for radon gas production throughout the southern Twin Cities region. Professional radon testing is strongly recommended given the state's high radon potential and the area's typical basement-equipped housing.

8.00

pCi/L area average

Above EPA Action Level

Nicollet County average: 8.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Saint Peter 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+

Saint Peter, 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 Saint Peter?

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

1-800-299-3578 507-369-2661 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Saint Peter, MN

No homeowner tests have been submitted for Saint Peter 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
Mankato	10.8 mi	14.00 pCi/L	1
Nicollet	11.1 mi	2.00 pCi/L	1
Montgomery	20.9 mi	5.00 pCi/L	1
New Prague	24.3 mi	9.00 pCi/L	2
Faribault	34.7 mi	10.00 pCi/L	2
Stewart	35.6 mi	4.00 pCi/L	1
Elko New Market	36.0 mi	3.00 pCi/L	1
Sleepy Eye	37.1 mi	12.00 pCi/L	1

Nicollet County Radon Profile

The bedrock and soils beneath Nicollet 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 2 cities in Nicollet County average 8.00 pCi/L across 2 tests — 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 Nicollet County.

Radon FAQ for Saint Peter, MN

What EPA Radon Zone is Saint Peter in?

Saint Peter and the 56082 zip code are in Nicollet 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 Saint Peter?

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

Radon mitigation in Saint Peter 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 Saint Peter?

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.