Graham, NC Radon Levels

Q: What EPA Radon Zone is Graham in?

Graham is in Alamance County, EPA Zone 3.

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

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

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

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

Graham, NC Radon Facts

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

County Alamance County, NC

Zip Code 27253

Centered in Alamance County within the Burlington Metro area, Graham occupies EPA Zone 3 where Triassic basin sediments typically produce lower radon levels across the North Carolina Piedmont. Although testing data for zip code 27253 is currently limited, the geological setting suggests minimal radon risk compared to areas with granite or metamorphic bedrock. However, homes near geological transitions or with specific foundation characteristics should still consider testing.

4.67

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 4.67 pCi/L, based on 15 tests from 10 nearby cities. No readings have been submitted for Graham 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+

Graham, NC 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 Graham, NC

No homeowner tests have been submitted for Graham 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
Efland	11.6 mi	5.00 pCi/L	1
Gibsonville	12.1 mi	6.00 pCi/L	1
Hillsborough	16.5 mi	3.00 pCi/L	1
Chapel Hill	20.3 mi	3.00 pCi/L	1
Yanceyville	24.9 mi	4.00 pCi/L	1
Rougemont	30.4 mi	9.00 pCi/L	1
Asheboro	34.2 mi	5.00 pCi/L	2
Cary	36.7 mi	5.00 pCi/L	4

Alamance County Radon Profile

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

Radon FAQ for Graham, NC

What EPA Radon Zone is Graham in?

Graham and the 27253 zip code are in Alamance 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 Graham?

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

Radon mitigation in Graham 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 Graham?

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.