Altamont, MO Radon Levels

Q: What EPA Radon Zone is Altamont in?

Altamont is in Daviess County, EPA Zone 2.

Q: How much does radon mitigation cost in Altamont?

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

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

Altamont, MO Radon Facts

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

County Daviess County, MO

Zip Code 64620

Located in north-central Missouri's Daviess County, Altamont sits on glacial till over Pennsylvanian limestone and shale formations typical of the region's prairie geology. While comprehensive radon data for the 64620 area is not yet available, Missouri's moderate radon potential and the prevalence of homes with basement foundations warrant professional testing for area residents.

7.83

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.83 pCi/L, based on 6 tests from 5 nearby cities. No readings have been submitted for Altamont yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Altamont, 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 Altamont, MO

No homeowner tests have been submitted for Altamont 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
Kearney	39.4 mi	5.00 pCi/L	1
Meadville	42.6 mi	18.00 pCi/L	1
Richmond	43.0 mi	5.00 pCi/L	1
Liberty	48.2 mi	6.50 pCi/L	2
Carrollton	48.4 mi	6.00 pCi/L	1

Daviess County Radon Profile

Daviess County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Daviess County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Daviess County.

Radon FAQ for Altamont, MO

What EPA Radon Zone is Altamont in?

Altamont and the 64620 zip code are in Daviess 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 Altamont?

No homeowner radon tests have been submitted for Altamont yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Daviess County average—are the best available indicator of local conditions until Altamont 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 Altamont?

Radon mitigation in Altamont 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 Altamont?

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.