Saint Paul, MN Radon Levels
Check local Saint Paul radon levels and find certified testing and mitigation professionals to keep your home safe
Saint Paul, MN Radon Facts
Minnesota's capital city in Ramsey County shows an average radon level of 9.0 pCi/L, more than double the EPA action threshold of 4.0 pCi/L. Located in the Minneapolis-St. Paul Metro area across multiple zip codes, Saint Paul's homes sit on glacial deposits over limestone bedrock that create high radon potential. The city's diverse housing stock, from historic Victorian homes to modern developments, all benefit from radon testing and mitigation when levels exceed safe limits.
Based on 5 user-submitted radon tests for homes in Saint Paul, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Saint Paul, 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 Paul?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Ramsey County Pros
Saint Paul, MN Radon Levels
User-submitted radon test readings from homes in the Saint Paul area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Saint Paul, MN | 21-50 Years | Full Basement |
| 18 pCi/L | Saint Paul, MN | 51-99 Years | Full Basement |
| 10 pCi/L | Saint Paul, MN | 51-99 Years | — |
| 4 pCi/L | Saint Paul, MN | 21-50 Years | No Basement/All Crawl Space |
Have a radon test result for Saint Paul? Submit your reading to help other homeowners.
Radon Readings Near Saint Paul, MN
Compare radon levels in Saint Paul with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Lake Elmo | 10.1 mi | 4.00 pCi/L | 1 |
| Minneapolis | 10.3 mi | 5.00 pCi/L | 2 |
| Cottage Grove | 11.4 mi | 7.00 pCi/L | 2 |
| Hopkins | 16.7 mi | 7.00 pCi/L | 1 |
| Savage | 17.5 mi | 5.00 pCi/L | 3 |
| Eden Prairie | 18.3 mi | 6.00 pCi/L | 1 |
| Minnetonka | 18.9 mi | 5.00 pCi/L | 1 |
| Farmington | 19.9 mi | 7.50 pCi/L | 2 |
Ramsey County Radon Profile
The bedrock and soils beneath Ramsey 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 Ramsey County average 7.00 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 Ramsey County.