Stony Point, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Stony Point in?

Stony Point is in Alexander County, EPA Zone 2.

Q: How much does radon mitigation cost in Stony Point?

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

Alexander County

EPA Zone 2

Located in Alexander County within both the Charlotte and Hickory metro areas, Stony Point sits in the foothills region where Piedmont meets Appalachian geology. Limited testing data for zip code 28678 makes individual radon assessment crucial for residents. The area's mixed geological formations and varied housing stock create conditions where radon levels can differ significantly between neighboring properties.

Stony Point, NC Radon Mitigation

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

Stony Point, NC Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Stony Point Radon Facts

Key details about the radon risk profile for Stony Point and the 28678 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Alexander County, NC

Zip Code

28678

Predicted Screening Level

2–4 pCi/L (Zone 2)

Stony Point and the 28678 zip code are located in Alexander County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Stony Point, NC

What EPA Radon Zone is Stony Point in?

Stony Point and the 28678 zip code are in Alexander County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Stony Point?

Radon mitigation in Stony Point 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 Stony Point?

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.

Most Active Radon Markets in North Carolina

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Murphy	12.83 pCi/L	6
Blowing Rock	10.17 pCi/L	6
Brevard	7.50 pCi/L	4
Cary	5.00 pCi/L	4
Highlands	4.50 pCi/L	4
Mooresville	4.00 pCi/L	4
Banner Elk	9.33 pCi/L	3
Charlotte	7.33 pCi/L	3
Denver	4.33 pCi/L	3
Hendersonville	9.00 pCi/L	2
Wake Forest	4.50 pCi/L	2
Apex	3.50 pCi/L	2
Huntersville	3.50 pCi/L	2
Raleigh	9.00 pCi/L	1
Fayetteville	5.00 pCi/L	1
Waxhaw	4.00 pCi/L	1
Chapel Hill	3.00 pCi/L	1
Clayton	No submissions	0
Fuquay Varina	No submissions	0
Holly Springs	No submissions	0