Strafford, MO Radon Levels

Q: What EPA Radon Zone is Strafford in?

Strafford is in Greene County, EPA Zone 2.

Q: How much does radon mitigation cost in Strafford?

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

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

Strafford, MO Radon Facts

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

County Greene County, MO

Zip Code 65757

Positioned in Greene County within the Springfield Metro area, Strafford sits in EPA Zone 2, indicating moderate radon potential across the Ozark region. The area's Mississippian limestone and chert bedrock, overlain by residual clay soils, creates geological conditions that can facilitate radon migration into homes throughout zip code 65757. Given the absence of specific local testing data, residents are encouraged to test their homes to determine individual radon levels.

7.00

pCi/L area average

Above EPA Action Level

Greene County average: 7.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Strafford itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Strafford, 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 Strafford, MO

No homeowner tests have been submitted for Strafford 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	10.6 mi	7.00 pCi/L	1
Springfield	11.4 mi	7.00 pCi/L	1
Pittsburg	41.0 mi	6.00 pCi/L	1
Reeds Spring	42.8 mi	6.00 pCi/L	1
Branson	42.9 mi	4.00 pCi/L	1
Kimberling City	47.9 mi	7.00 pCi/L	2
Stockton	48.7 mi	4.00 pCi/L	1

Greene County Radon Profile

The soils and bedrock of Greene County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Greene County average 7.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Greene County to test, as levels can differ between neighboring homes.

Radon FAQ for Strafford, MO

What EPA Radon Zone is Strafford in?

Strafford and the 65757 zip code are in Greene 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 Strafford?

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

Radon mitigation in Strafford 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 Strafford?

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.