Higbee, MO Radon Levels

Q: What EPA Radon Zone is Higbee in?

Higbee is in Randolph County, EPA Zone 2.

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

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

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

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

Higbee, MO Radon Facts

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

County Randolph County, MO

Zip Code 65257

Positioned in Randolph County within the Columbia Metro area, Higbee (65257) sits in Missouri's glaciated plains region where Pennsylvanian limestone bedrock influences radon potential. The small community features predominantly older residential construction and farmsteads with various foundation types. Given the absence of local radon testing data, homeowners should conduct testing to understand their individual risk levels.

4.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 4.00 pCi/L, based on 6 tests from 4 nearby cities. No readings have been submitted for Higbee 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+

Higbee, 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 Higbee, MO

No homeowner tests have been submitted for Higbee 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
Hallsville	20.9 mi	5.00 pCi/L	2
Boonville	27.2 mi	4.00 pCi/L	1
Columbia	28.3 mi	3.00 pCi/L	2
Mexico	34.8 mi	4.00 pCi/L	1

Randolph County Radon Profile

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

Radon FAQ for Higbee, MO

What EPA Radon Zone is Higbee in?

Higbee and the 65257 zip code are in Randolph 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 Higbee?

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

Radon mitigation in Higbee 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 Higbee?

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.