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Gravois Mills, MO Radon Levels

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


Gravois Mills, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Morgan County, MO
Zip Code 65037
Avg. User Level 7.00 pCi/L
User Tests 1

Located in Morgan County along the shores of Lake of the Ozarks, Gravois Mills sits in an area where Mississippian limestone bedrock creates conditions conducive to radon accumulation. The single reading from zip code 65037 shows an average radon level of 7.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Given the geological conditions and limited testing data, homeowners throughout the area should test their properties to understand their individual radon exposure risk.

7.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Gravois Mills, MO. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Gravois Mills, MO Radon Mitigation

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Gravois Mills, MO Radon Levels

User-submitted radon test readings from homes in the Gravois Mills area.

Radon LevelCityHome AgeFoundation
7 pCi/L Gravois Mills, MO Full Basement

Have a radon test result for Gravois Mills? Submit your reading to help other homeowners.

Radon Readings Near Gravois Mills, MO

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

CityDistanceAvg User LevelReadings
Sunrise Beach 7.4 mi 5.00 pCi/L 2
Climax Springs 10.9 mi 2.00 pCi/L 1
Cole Camp 24.1 mi 5.00 pCi/L 1
Warsaw 30.3 mi 5.00 pCi/L 1
Sedalia 37.5 mi 6.00 pCi/L 1
Jefferson City 39.8 mi 6.00 pCi/L 1
Pittsburg 40.0 mi 6.00 pCi/L 1
Holts Summit 46.2 mi 4.00 pCi/L 1

Morgan County Radon Profile

The soils and bedrock of Morgan County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Morgan County average 7.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Morgan County to test, as levels can differ between neighboring homes.

Radon FAQ for Gravois Mills, MO

What is the average radon level in Gravois Mills, MO?
Based on 1 user-submitted test, the average radon level in Gravois Mills is 7.00 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 Gravois Mills in?
Gravois Mills and the 65037 zip code are in Morgan 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.
How much does radon mitigation cost in Gravois Mills?
Radon mitigation in Gravois Mills 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 Gravois Mills?
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.