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Three Rivers, MI Radon Levels

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


Three Rivers, MI Radon Facts

EPA Radon Zone Unknown Unknown
County St Joseph County, MI
Zip Code 49093
Avg. User Level 6.00 pCi/L
User Tests 2

Positioned in St Joseph County within the South Bend Metro area, Three Rivers shows radon levels averaging 6.0 pCi/L, significantly exceeding the EPA's action threshold. The community's glacial till soils over limestone bedrock create conditions favorable for radon accumulation, making mitigation systems a priority for homeowners in zip code 49093.

6.00
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Three Rivers, MI. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Three Rivers, MI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Three Rivers, MI Radon Levels

User-submitted radon test readings from homes in the Three Rivers area.

Radon LevelCityHome AgeFoundation
6 pCi/L Three Rivers, MI 51-99 Years Full Basement

Have a radon test result for Three Rivers? Submit your reading to help other homeowners.

Radon Readings Near Three Rivers, MI

Compare radon levels in Three Rivers with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Portage 16.5 mi 3.33 pCi/L 3
Mattawan 21.3 mi 4.00 pCi/L 1
Paw Paw 23.3 mi 4.00 pCi/L 1
Ceresco 32.1 mi 3.00 pCi/L 1
Coldwater 32.5 mi 9.00 pCi/L 1
Battle Creek 33.9 mi 6.60 pCi/L 5
Coloma 39.0 mi 6.00 pCi/L 1
Marshall 40.9 mi 8.50 pCi/L 2

St Joseph County Radon Profile

St Joseph County lacks a firm EPA zone classification, and the EPA recommends testing every home regardless of regional radon predictions. Homeowner-submitted tests from 2 cities in St Joseph County average 6.00 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 St Joseph County home regardless of zone or a neighbor's results.

Radon FAQ for Three Rivers, MI

What is the average radon level in Three Rivers, MI?
Based on 2 user-submitted tests, the average radon level in Three Rivers is 6.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Three Rivers in?
Three Rivers and the 49093 zip code are in St Joseph County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Three Rivers?
Radon mitigation in Three Rivers 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 Three Rivers?
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.