Top 5 Radon Hotspots in the Minneapolis-St. Paul Metro Area
Cities with the highest average user-submitted radon readings in the Minneapolis-St. Paul Metro metropolitan area.
| Rank | City | Avg. Radon Level | Tests |
|---|---|---|---|
| 1 | Saint Paul |
8.40 pCi/L
|
5 |
| 2 | Savage |
5.00 pCi/L
|
3 |
| 3 | Hastings |
8.50 pCi/L
|
2 |
| 4 | Farmington |
7.50 pCi/L
|
2 |
| 5 | Cottage Grove |
7.00 pCi/L
|
2 |
Other Metro Areas in Minnesota
Explore radon data for other metropolitan regions across the state.
Cities in the Minneapolis-St. Paul Metro Area
34 cities and towns in the Minneapolis-St. Paul Metro metropolitan area with user-submitted radon data.
34 cities
Isle
Zone 1
20.0
pCi/L
Above EPA action level
Excelsior
Zone 1
13.0
pCi/L
Above EPA action level
Buffalo
Zone 1
11.0
pCi/L
Above EPA action level
New Prague
Zone 1
11.0
pCi/L
Above EPA action level
Monticello
Zone 1
10.0
pCi/L
Above EPA action level
Hastings
Zone 1
8.5
pCi/L
Above EPA action level
Saint Paul
Zone 1
8.4
pCi/L
Above EPA action level
Farmington
Zone 1
7.5
pCi/L
Above EPA action level
Cottage Grove
Zone 1
7.0
pCi/L
Above EPA action level
Big Lake
Zone 1
7.0
pCi/L
Above EPA action level
Chaska
Zone 1
7.0
pCi/L
Above EPA action level
Hopkins
Zone 1
7.0
pCi/L
Above EPA action level
Shakopee
Zone 1
6.5
pCi/L
Above EPA action level
Mora
Zone 1
6.0
pCi/L
Above EPA action level
Eden Prairie
Zone 1
6.0
pCi/L
Above EPA action level
Lakeville
Zone 1
6.0
pCi/L
Above EPA action level
Loretto
Zone 1
6.0
pCi/L
Above EPA action level
Mound
Zone 1
6.0
pCi/L
Above EPA action level
Savage
Zone 1
5.0
pCi/L
Above EPA action level
Champlin
Zone 1
5.0
pCi/L
Above EPA action level
Minneapolis
Zone 1
5.0
pCi/L
Above EPA action level
Anoka
Zone 1
5.0
pCi/L
Above EPA action level
Delano
Zone 1
5.0
pCi/L
Above EPA action level
Minnetonka
Zone 1
5.0
pCi/L
Above EPA action level
Montgomery
Zone 1
5.0
pCi/L
Above EPA action level
Prior Lake
Zone 1
5.0
pCi/L
Above EPA action level
Rush City
Zone 1
5.0
pCi/L
Above EPA action level
Northfield
Zone 1
4.5
pCi/L
Above EPA action level
Forest Lake
Zone 3
4.0
pCi/L
Below EPA action level
Harris
Zone 3
4.0
pCi/L
Below EPA action level
Lake Elmo
Zone 3
4.0
pCi/L
Below EPA action level
Milaca
Zone 3
4.0
pCi/L
Below EPA action level
Victoria
Zone 3
4.0
pCi/L
Below EPA action level
Elko New Market
Zone 3
3.0
pCi/L
Below EPA action level
Radon Mitigation Professionals Serving the Minneapolis-St. Paul Metro Area
Licensed contractors who serve this metro area.
| Company | |
|---|---|
| A1 Radon Services LLC | |
| Acer Home Inspections | |
| Action Radon Measurements | |
| AECOM | |
| Air-Source Radon Services LLC | |
| Allstate Radon Services | |
| American Radon Mitigation Inc | |
| Amerispec Home Inspection Service | |
| AmeriSpec Inspection Service | |
| Bay West | |
| Black Bear Builders | |
| Braun Intertec | |
| C + N Home Inspections LLC | |
| Cities Inspection Service Inc | |
| City of Minneapolis - Health Department | |
| Cocoon Solutions | |
| Energy & Environmental Services Inc | |
| Energy & Environmental Services Inc | |
| Hankey & Brown Inspection Services Inc | |
| Healthy Homes LLC | |
| HealthyExposure Inc | |
| Heartland Inspections | |
| Home Safety Solutions | |
| Inspecta - Homes | |
| Inspection Werx | |
| iRadon LLC | |
| iRadon LLC | |
| Knight Inspection Service | |
| KP Home Inspections LLC | |
| Larkin Home Inspection Service | |
| Lilja Inspection Services LLC | |
| Live Eco-logically LLC | |
| LJM Group Inc | |
| Midwest Radon Specialists LLC | |
| Minnesota Mold Inspection | |
| Minnesota Radon Removal | |
| Minnesota Radon Specialists | |
| Minnesota Radon Systems | |
| North Country Home Inspections | |
| Nova Consulting | |
| Paladin Inspection Services | |
| Peer Engineering | |
| Quality Heating & Air Services Inc | |
| R.A. Johnson Radon Mitigation | |
| Radon Mitigation LLC | |
| Radon Reduction Inc | |
| Radon Remedies | |
| Radon Removal Inc | |
| Radon Removal Inc | |
| Radon Removal Inc | |
| Radon Resolutions LLC | |
| Radon Squad | |
| Radon Stoppers | |
| RLB Properties | |
| Splett Plumbing | |
| Stinson Services Inc | |
| Sustainable Resources Center | |
| SustainMax LLC | |
| Techtron Engineering Inc | |
| The Javelin Group Inc | |
| Twin Cities Radon Services | |
| Twin City Radon Systems |
Frequently Asked Questions about Radon in the Minneapolis-St. Paul Metro Area
Common questions about radon testing, mitigation costs, and health risks for homeowners in the Minneapolis-St. Paul Metro metropolitan area.
Why are radon levels so high in the Minneapolis-St. Paul Metro area?
Radon levels in the Minneapolis-St. Paul Metro area are driven by the local soil and bedrock composition, which contains naturally occurring uranium. As uranium decays, it produces radon gas that migrates upward through the soil and enters homes through foundation cracks, sump pits, and gaps around pipes. Homes with basements and crawlspaces are especially susceptible because these below-grade spaces are in direct contact with the soil where radon concentrations are highest.
How much does radon mitigation cost in Minneapolis-St. Paul Metro?
Professional radon mitigation in the Minneapolis-St. Paul Metro metropolitan area typically costs between $800 and $2,500, depending on the size and construction of your home. The most common approach is an active sub-slab depressurization system, which a certified contractor can usually install in a single day. Ongoing energy costs for the mitigation fan are minimal—roughly $5–$10 per month—and most systems reduce radon levels by 90% or more.
Are landlords in Minnesota required to test for radon?
Radon testing and disclosure requirements vary by state and municipality. Some Minnesota jurisdictions require landlords to disclose known radon levels or test results, while others have no mandate. Regardless of local law, the EPA recommends radon testing for all residential properties—including rentals—since radon is the second leading cause of lung cancer in the United States.
Can I sell a house with high radon levels in the Minneapolis-St. Paul Metro area?
Yes. High radon levels do not prevent a home sale, but buyers in the Minneapolis-St. Paul Metro market routinely request radon testing during the inspection period. If levels exceed 4.0 pCi/L, the buyer may negotiate for the seller to install a mitigation system before closing. Having a radon mitigation system already in place can actually be a selling point, demonstrating proactive home maintenance and providing documented proof of safe indoor air quality.