Humansville, MO Radon Levels

Q: What EPA Radon Zone is Humansville in?

Humansville is in Polk County, EPA Zone 2.

Q: How much does radon mitigation cost in Humansville?

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

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

Humansville, MO Radon Facts

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

County Polk County, MO

Zip Code 65674

Located in Polk County within the Springfield Metro area, Humansville sits in EPA Zone 2 where radon testing data is currently being gathered. The region's Ozark geology featuring limestone and dolomite bedrock can contribute to elevated radon potential in some properties. Homeowners in zip code 65674 should pursue professional radon testing to establish their individual exposure levels.

5.13

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.13 pCi/L, based on 8 tests from 7 nearby cities. No readings have been submitted for Humansville 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+

Humansville, 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 Humansville, MO

No homeowner tests have been submitted for Humansville 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
Stockton	12.7 mi	4.00 pCi/L	1
Pittsburg	13.8 mi	6.00 pCi/L	1
Warsaw	33.0 mi	5.00 pCi/L	1
Climax Springs	41.7 mi	2.00 pCi/L	1
Springfield	45.0 mi	7.00 pCi/L	1
Marshfield	48.0 mi	7.00 pCi/L	1
Sunrise Beach	50.0 mi	5.00 pCi/L	2

Polk County Radon Profile

Polk 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 Polk 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 Polk County.

Radon FAQ for Humansville, MO

What EPA Radon Zone is Humansville in?

Humansville and the 65674 zip code are in Polk 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 Humansville?

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

Radon mitigation in Humansville 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 Humansville?

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.