Arbyrd, MO Radon Levels

Q: What EPA Radon Zone is Arbyrd in?

Arbyrd is in Dunklin County, EPA Zone 3.

Q: What EPA radon zones surround Arbyrd, MO?

Arbyrd sits in Dunklin County, which the EPA classifies as Radon Zone 3. Among the nearby communities listed above, 8 in Zone 3 (low risk, under 2 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

Q: How much does radon mitigation cost in Arbyrd?

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

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

Arbyrd, MO Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Dunklin County, MO

Zip Code 63821

Positioned in Dunklin County within Missouri's southeastern Bootheel region, Arbyrd sits on Mississippi River floodplain deposits that generally produce lower radon levels. The area's housing consists primarily of older single-family homes and mobile homes, with basement foundations less common due to high water tables. Though specific testing data for zip code 63821 is currently unavailable, the low-risk geological setting typically results in minimal radon accumulation.

Arbyrd, MO Radon Mitigation

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

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EPA Radon Zones Near Arbyrd, MO

No user-submitted radon readings are available for Arbyrd or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
Steele	22.2 mi	Pemiscot County	Zone 3
Bragg City	25.1 mi	Pemiscot County	Zone 3
Hayti	29.6 mi	Pemiscot County	Zone 3
Wardell	30.8 mi	Pemiscot County	Zone 3
Caruthersville	32.5 mi	Pemiscot County	Zone 3
Gideon	33.0 mi	New Madrid County	Zone 3
Qulin	36.8 mi	Butler County	Zone 3
Malden	38.4 mi	Dunklin County	Zone 3

Dunklin County Radon Profile

The EPA maps Dunklin County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Direct test data for Dunklin 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 Dunklin County home regardless of zone or a neighbor's results.

Radon FAQ for Arbyrd, MO

What EPA Radon Zone is Arbyrd in?

Arbyrd and the 63821 zip code are in Dunklin County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

What EPA radon zones surround Arbyrd, MO?

Arbyrd sits in Dunklin County, which the EPA classifies as Radon Zone 3. Among the nearby communities listed above, 8 in Zone 3 (low risk, under 2 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

How much does radon mitigation cost in Arbyrd?

Radon mitigation in Arbyrd 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 Arbyrd?

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.