Des Arc, MO Radon Levels

Q: What EPA Radon Zone is Des Arc in?

Des Arc is in Iron County, EPA Zone 1.

Q: How much does radon mitigation cost in Des Arc?

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

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

Des Arc, MO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Iron County, MO

Zip Code 63636

This small community in Iron County sits within Missouri's Ozark region, where the underlying Precambrian granite and volcanic rocks can contribute to elevated radon potential. While specific testing data for zip code 63636 is currently unavailable, the area's geological characteristics warrant attention from homeowners. Given the rural setting's mix of older homes with stone foundations and newer construction, professional radon testing is recommended to determine individual property risk levels.

6.20

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.20 pCi/L, based on 5 tests from 3 nearby cities. No readings have been submitted for Des Arc 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+

Des Arc, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Des Arc?

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Radon Readings Near Des Arc, MO

No homeowner tests have been submitted for Des Arc 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
Ellsinore	25.1 mi	3.00 pCi/L	1
Farmington	35.4 mi	9.50 pCi/L	2
Bonne Terre	43.5 mi	4.50 pCi/L	2

Iron County Radon Profile

The bedrock and soils beneath Iron County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Iron 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 Iron County.

Radon FAQ for Des Arc, MO

What EPA Radon Zone is Des Arc in?

Des Arc and the 63636 zip code are in Iron County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Des Arc?

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

Radon mitigation in Des Arc 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 Des Arc?

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.