Phillipsburg, MO Radon Levels

Q: What EPA Radon Zone is Phillipsburg in?

Phillipsburg is in Laclede County, EPA Zone 2.

Q: How much does radon mitigation cost in Phillipsburg?

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

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

Phillipsburg, MO Radon Facts

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

County Laclede County, MO

Zip Code 65722

Nestled in Laclede County within the Springfield Metro area, Phillipsburg sits atop Missouri's characteristic Ozark limestone formations. While specific radon testing data remains limited for this 65722 zip code community, the underlying geology and traditional housing stock with older basement foundations warrant homeowner attention. Testing is strongly recommended to establish baseline radon levels in individual homes.

6.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.00 pCi/L, based on 10 tests from 8 nearby cities. No readings have been submitted for Phillipsburg 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+

Phillipsburg, 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 Phillipsburg, MO

No homeowner tests have been submitted for Phillipsburg 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
Marshfield	20.1 mi	7.00 pCi/L	1
Waynesville	31.7 mi	7.00 pCi/L	2
Pittsburg	37.1 mi	6.00 pCi/L	1
Saint Robert	37.4 mi	7.00 pCi/L	1
Sunrise Beach	39.6 mi	5.00 pCi/L	2
Climax Springs	40.1 mi	2.00 pCi/L	1
Springfield	40.2 mi	7.00 pCi/L	1
Gravois Mills	46.9 mi	7.00 pCi/L	1

Laclede County Radon Profile

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

Radon FAQ for Phillipsburg, MO

What EPA Radon Zone is Phillipsburg in?

Phillipsburg and the 65722 zip code are in Laclede 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 Phillipsburg?

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

Radon mitigation in Phillipsburg 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 Phillipsburg?

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.