Alma, MO Radon Levels

Q: What EPA Radon Zone is Alma in?

Alma is in Lafayette County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Alma yet, so readings from the closest cities and the Lafayette 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 Alma?

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

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

Alma, MO Radon Facts

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

County Lafayette County, MO

Zip Code 64001

Located in Lafayette County within the Kansas City Metro area, Alma experiences moderate radon potential as indicated by its EPA Zone 2 classification. The region's Missouri River valley geography and underlying limestone formations can contribute to variable radon levels across different neighborhoods. Testing data for zip code 64001 is currently limited, emphasizing the value of individual home testing to assess specific radon exposure levels.

9.09

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 9.09 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for Alma 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+

Alma, 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 Alma, MO

No homeowner tests have been submitted for Alma 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
Carrollton	18.3 mi	6.00 pCi/L	1
Warrensburg	25.4 mi	9.00 pCi/L	1
Richmond	26.3 mi	5.00 pCi/L	1
Sedalia	32.8 mi	6.00 pCi/L	1
Oak Grove	32.9 mi	7.00 pCi/L	1
Buckner	35.6 mi	6.00 pCi/L	1
Grain Valley	36.1 mi	14.00 pCi/L	2
Blue Springs	40.4 mi	14.00 pCi/L	1

Lafayette County Radon Profile

The soils and bedrock of Lafayette County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Lafayette County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Lafayette County to test, as levels can differ between neighboring homes.

Radon FAQ for Alma, MO

What EPA Radon Zone is Alma in?

Alma and the 64001 zip code are in Lafayette 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 Alma?

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

Radon mitigation in Alma 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 Alma?

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.