Creedmoor, NC Radon Levels

Q: What EPA Radon Zone is Creedmoor in?

Creedmoor is in Granville County, EPA Zone 3.

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

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

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

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

Creedmoor, NC Radon Facts

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

County Granville County, NC

Zip Code 27522

This Granville County community within the Raleigh Metro area sits above North Carolina's Piedmont crystalline bedrock. Radon testing data is currently limited for zip code 27522, though the region's granite-based geology can produce variable radon levels. The area's growing suburban development features modern construction alongside older rural properties.

3.67

pCi/L area average

Below EPA Action Level

Granville County average: 3.67 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Creedmoor itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Creedmoor, 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 Creedmoor, NC

No homeowner tests have been submitted for Creedmoor 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
Stem	5.7 mi	3.00 pCi/L	1
Wake Forest	12.7 mi	4.50 pCi/L	2
Rougemont	14.5 mi	9.00 pCi/L	1
Oxford	15.0 mi	4.00 pCi/L	2
Raleigh	20.3 mi	9.00 pCi/L	1
Hillsborough	22.9 mi	3.00 pCi/L	1
Louisburg	24.3 mi	3.50 pCi/L	2
Chapel Hill	24.6 mi	3.00 pCi/L	1

Granville County Radon Profile

The EPA maps Granville County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 2 cities in Granville County average 3.67 pCi/L across 3 tests — below the EPA's 4 pCi/L action level, though radon varies sharply from home to home. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Granville County home regardless of zone or a neighbor's results.

Radon FAQ for Creedmoor, NC

What EPA Radon Zone is Creedmoor in?

Creedmoor and the 27522 zip code are in Granville 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 Creedmoor?

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

Radon mitigation in Creedmoor 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 Creedmoor?

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.