Weldon, NC Radon Levels

Q: What EPA Radon Zone is Weldon in?

Weldon is in Halifax County, EPA Zone 3.

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

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

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

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

Weldon, NC Radon Facts

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

County Halifax County, NC

Zip Code 27890

Found in northeastern North Carolina's Halifax County, Weldon sits in the Coastal Plain region where Cretaceous sediments and Triassic basin rocks create variable radon conditions. Local housing includes both historic downtown structures and suburban developments with crawl spaces and slab foundations common in this climate zone. Testing data for zip code 27890 is currently limited, making individual home testing essential for determining radon exposure levels.

6.75

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.75 pCi/L, based on 8 tests from 4 nearby cities. No readings have been submitted for Weldon 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+

Weldon, NC 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 Weldon?

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Radon Readings Near Weldon, NC

No homeowner tests have been submitted for Weldon 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
Littleton	13.9 mi	6.00 pCi/L	2
Henrico	15.8 mi	9.67 pCi/L	3
Manson	38.5 mi	6.00 pCi/L	1
Louisburg	44.3 mi	3.50 pCi/L	2

Halifax County Radon Profile

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

Radon FAQ for Weldon, NC

What EPA Radon Zone is Weldon in?

Weldon and the 27890 zip code are in Halifax 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.

Why are radon readings shown from areas near Weldon?

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

Radon mitigation in Weldon 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 Weldon?

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.