Vulcan, MO Radon Levels

Q: What EPA Radon Zone is Vulcan in?

Vulcan is in Iron County, EPA Zone 1.

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

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

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

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

Vulcan, MO Radon Facts

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

County Iron County, MO

Zip Code 63675

Found in Iron County among Missouri's Ozark Mountains, Vulcan sits on Precambrian granite and rhyolite formations that can produce elevated radon levels in certain areas. The small mountain community features rural homes and properties with various foundation types adapted to the rocky terrain. Given the area's EPA Zone 1 designation and limited testing data for zip code 63675, homeowners should prioritize radon testing to understand their individual property's risk levels.

6.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.17 pCi/L, based on 6 tests from 4 nearby cities. No readings have been submitted for Vulcan 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+

Vulcan, 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 Vulcan?

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Radon Readings Near Vulcan, MO

No homeowner tests have been submitted for Vulcan 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	25.0 mi	3.00 pCi/L	1
Farmington	36.5 mi	9.50 pCi/L	2
Bonne Terre	43.5 mi	4.50 pCi/L	2
Salem	49.6 mi	6.00 pCi/L	1

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 Vulcan, MO

What EPA Radon Zone is Vulcan in?

Vulcan and the 63675 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 Vulcan?

No homeowner radon tests have been submitted for Vulcan 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 Vulcan 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 Vulcan?

Radon mitigation in Vulcan 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 Vulcan?

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.