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Boonville, MO Radon Levels

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


Boonville, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Cooper County, MO
Zip Code 65233
Avg. User Level 4.00 pCi/L
User Tests 1

Situated in Cooper County within the Columbia Metro area, Boonville shows testing results right at the EPA threshold with a recorded level of 4.0 pCi/L. While this reading meets EPA guidelines, it demonstrates that Missouri River valley homes can still accumulate radon from underlying limestone formations. Regular testing remains important for ZIP code 65233 residents, particularly those with basement foundations.

4.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Boonville, MO Radon Mitigation

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

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Boonville, MO Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Boonville, MO 21-50 Years Full Basement

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

Radon Readings Near Boonville, MO

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

CityDistanceAvg User LevelReadings
Columbia 25.5 mi 3.00 pCi/L 2
Hallsville 29.9 mi 5.00 pCi/L 2
Sedalia 31.7 mi 6.00 pCi/L 1
Jefferson City 40.0 mi 6.00 pCi/L 1
Holts Summit 40.5 mi 4.00 pCi/L 1
Cole Camp 42.1 mi 5.00 pCi/L 1
Gravois Mills 48.2 mi 7.00 pCi/L 1
Mexico 48.3 mi 4.00 pCi/L 1

Cooper County Radon Profile

EPA mapping assigns Cooper County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Cooper County average 4.00 pCi/L across 1 test — 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 Cooper County home regardless of zone or a neighbor's results.

Radon FAQ for Boonville, MO

What is the average radon level in Boonville, MO?
Based on 1 user-submitted test, the average radon level in Boonville is 4.00 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 Boonville in?
Boonville and the 65233 zip code are in Cooper 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 Boonville?
Radon mitigation in Boonville 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 Boonville?
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.