Boss, MO Radon Levels

Q: What EPA Radon Zone is Boss in?

Boss is in Dent County, EPA Zone 2.

Q: Why are radon readings shown from areas near Boss?

No homeowner radon tests have been submitted for Boss yet, so readings from the closest cities and the Dent County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Boss?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

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

Boss, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Dent County, MO

Zip Code 65440

Tucked in the Ozark highlands of Dent County, Boss sits on Paleozoic limestone and dolomite formations that characterize much of Missouri's radon-producing geology. Though testing data is limited for this small community, the underlying bedrock suggests residents should consider radon testing. Rural homes in the area often feature partial basements or crawl spaces that can allow radon accumulation from the fractured limestone below.

6.00

pCi/L area average

Above EPA Action Level

Dent County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Boss itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Boss, MO Radon Mitigation

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

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Radon Readings Near Boss, MO

No homeowner tests have been submitted for Boss yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Salem	17.3 mi	6.00 pCi/L	1
Leasburg	31.8 mi	4.00 pCi/L	1
Cuba	33.2 mi	5.00 pCi/L	1
Rolla	36.9 mi	4.50 pCi/L	2
Bourbon	36.9 mi	6.00 pCi/L	1
Bonne Terre	40.9 mi	4.50 pCi/L	2
Farmington	44.9 mi	9.50 pCi/L	2
De Soto	48.9 mi	11.00 pCi/L	1

Dent County Radon Profile

The soils and bedrock of Dent 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 Dent County average 6.00 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 Dent County to test, as levels can differ between neighboring homes.

Radon FAQ for Boss, MO

What EPA Radon Zone is Boss in?

Boss and the 65440 zip code are in Dent 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.

Why are radon readings shown from areas near Boss?

No homeowner radon tests have been submitted for Boss yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Dent County average—are the best available indicator of local conditions until Boss homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Boss?

Radon mitigation in Boss 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 Boss?

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.