Freeburg, MO Radon Levels

Q: What EPA Radon Zone is Freeburg in?

Freeburg is in Osage County, EPA Zone 2.

Q: How much does radon mitigation cost in Freeburg?

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

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

Freeburg, MO Radon Facts

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

County Osage County, MO

Zip Code 65035

This Osage County community within the Jefferson City Metro area lacks comprehensive radon testing data but sits in EPA Zone 2. Missouri's karst limestone terrain and rural housing mix of older farmhouses and newer construction create variable radon conditions. Professional testing is recommended for all homes in the 65035 area, especially properties with basements or those built over limestone bedrock.

5.08

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.08 pCi/L, based on 13 tests from 10 nearby cities. No readings have been submitted for Freeburg 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+

Freeburg, 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 Freeburg, MO

No homeowner tests have been submitted for Freeburg 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
Jefferson City	20.5 mi	6.00 pCi/L	1
Holts Summit	21.7 mi	4.00 pCi/L	1
Rolla	29.5 mi	4.50 pCi/L	2
Cuba	33.5 mi	5.00 pCi/L	1
Saint Robert	38.0 mi	7.00 pCi/L	1
Leasburg	38.8 mi	4.00 pCi/L	1
Bourbon	40.3 mi	6.00 pCi/L	1
New Haven	40.7 mi	5.00 pCi/L	1

Osage County Radon Profile

EPA mapping assigns Osage 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 Osage 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 Osage County home regardless of zone or a neighbor's results.

Radon FAQ for Freeburg, MO

What EPA Radon Zone is Freeburg in?

Freeburg and the 65035 zip code are in Osage 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 Freeburg?

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

Radon mitigation in Freeburg 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 Freeburg?

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.