Hamilton, MO Radon Levels

Q: What EPA Radon Zone is Hamilton in?

Hamilton is in Caldwell County, EPA Zone 2.

Q: How much does radon mitigation cost in Hamilton?

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

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

Hamilton, MO Radon Facts

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

County Caldwell County, MO

Zip Code 64644

Part of the Kansas City Metro area, Hamilton in Caldwell County (zip code 64644) currently lacks extensive radon testing data despite being located in EPA Zone 2. The area's rolling prairie topography over limestone bedrock, combined with the region's mix of ranch homes and properties with partial basements, creates moderate radon accumulation potential. Homeowners in this growing suburban community should prioritize radon testing to ensure safe indoor air quality.

7.25

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.25 pCi/L, based on 8 tests from 7 nearby cities. No readings have been submitted for Hamilton 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+

Hamilton, 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 Hamilton, MO

No homeowner tests have been submitted for Hamilton 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
Richmond	31.6 mi	5.00 pCi/L	1
Kearney	32.4 mi	5.00 pCi/L	1
Meadville	36.7 mi	18.00 pCi/L	1
Carrollton	36.8 mi	6.00 pCi/L	1
Liberty	40.9 mi	6.50 pCi/L	2
Buckner	43.4 mi	6.00 pCi/L	1
Independence	49.4 mi	5.00 pCi/L	1

Caldwell County Radon Profile

EPA mapping assigns Caldwell County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Caldwell County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Caldwell County home regardless of zone or a neighbor's results.

Radon FAQ for Hamilton, MO

What EPA Radon Zone is Hamilton in?

Hamilton and the 64644 zip code are in Caldwell 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 Hamilton?

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

Radon mitigation in Hamilton 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 Hamilton?

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.