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Warsaw, MO Radon Levels

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


Warsaw, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Benton County, MO
Zip Code 65355
Avg. User Level 5.00 pCi/L
User Tests 1

Found in Benton County along Missouri's Osage River region, Warsaw recorded an average radon level of 5.0 pCi/L, which exceeds the EPA action level. The area's limestone and dolomite bedrock contributes to elevated radon potential across central Missouri. Homeowners should test their properties and consider mitigation systems when readings exceed 4.0 pCi/L.

5.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Warsaw, MO Radon Mitigation

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

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Warsaw, MO Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Warsaw, MO 0-20 Years Full Basement

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

Radon Readings Near Warsaw, MO

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

CityDistanceAvg User LevelReadings
Cole Camp 17.8 mi 5.00 pCi/L 1
Climax Springs 24.3 mi 2.00 pCi/L 1
Pittsburg 27.7 mi 6.00 pCi/L 1
Gravois Mills 30.3 mi 7.00 pCi/L 1
Sedalia 32.3 mi 6.00 pCi/L 1
Sunrise Beach 32.9 mi 5.00 pCi/L 2
Warrensburg 40.7 mi 9.00 pCi/L 1
Stockton 42.4 mi 4.00 pCi/L 1

Benton County Radon Profile

EPA mapping assigns Benton 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 2 cities in Benton County average 5.00 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 Benton County home regardless of zone or a neighbor's results.

Radon FAQ for Warsaw, MO

What is the average radon level in Warsaw, MO?
Based on 1 user-submitted test, the average radon level in Warsaw is 5.00 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 Warsaw in?
Warsaw and the 65355 zip code are in Benton 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 Warsaw?
Radon mitigation in Warsaw 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 Warsaw?
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.