Broadway, NC Radon Levels

Q: What EPA Radon Zone is Broadway in?

Broadway is in Harnett County, EPA Zone 3.

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

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

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

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

Broadway, NC Radon Facts

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

County Harnett County, NC

Zip Code 27505

Broadway in Harnett County lies within zip code 27505 where comprehensive radon testing data is not yet available. The community sits on the North Carolina Coastal Plain where geological conditions can create pockets of elevated radon despite the area's generally moderate radon potential. Testing remains the only reliable way for homeowners to determine their specific radon exposure levels.

5.00

pCi/L area average

Above EPA Action Level

Harnett County average: 5.00 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Broadway 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+

Broadway, 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 Broadway?

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Radon Readings Near Broadway, NC

No homeowner tests have been submitted for Broadway 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
Lillington	9.1 mi	5.00 pCi/L	2
Apex	23.9 mi	3.50 pCi/L	2
Fayetteville	26.7 mi	5.00 pCi/L	1
Cary	27.9 mi	5.00 pCi/L	4
Benson	28.3 mi	5.00 pCi/L	1
Pinehurst	29.0 mi	6.00 pCi/L	1
Chapel Hill	34.6 mi	3.00 pCi/L	1
Raleigh	36.0 mi	9.00 pCi/L	1

Harnett County Radon Profile

The EPA maps Harnett County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 1 city in Harnett County average 5.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Harnett County home regardless of zone or a neighbor's results.

Radon FAQ for Broadway, NC

What EPA Radon Zone is Broadway in?

Broadway and the 27505 zip code are in Harnett 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 Broadway?

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

Radon mitigation in Broadway 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 Broadway?

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.