Bethlehem, GA Radon Levels

Q: What EPA Radon Zone is Bethlehem in?

Bethlehem is in Barrow County, EPA Zone 2.

Q: How much does radon mitigation cost in Bethlehem?

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

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

Bethlehem, GA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Barrow County, GA

Zip Code 30620

Part of the Atlanta Metro in Barrow County, Bethlehem represents Georgia's northeastern suburban growth where Piedmont geology creates EPA Zone 2 radon conditions. The community features newer subdivision development alongside traditional rural homes, many built over decomposed granite soils characteristic of the region. Without available testing data for zip code 30620, homeowners in this growing area should test their properties to establish baseline radon levels.

12.33

pCi/L area average

Above EPA Action Level

Barrow County average: 12.33 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Bethlehem 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+

Bethlehem, GA 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 Bethlehem, GA

No homeowner tests have been submitted for Bethlehem 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
Winder	5.1 mi	14.50 pCi/L	2
Monroe	7.9 mi	4.67 pCi/L	3
Auburn	8.5 mi	8.00 pCi/L	1
Dacula	9.7 mi	8.00 pCi/L	1
Loganville	10.2 mi	7.75 pCi/L	4
Grayson	13.7 mi	18.00 pCi/L	1
Braselton	15.0 mi	4.00 pCi/L	1
Jefferson	15.4 mi	11.00 pCi/L	1

Barrow County Radon Profile

EPA mapping assigns Barrow County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Barrow County average 12.33 pCi/L across 3 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 Barrow County home regardless of zone or a neighbor's results.

Radon FAQ for Bethlehem, GA

What EPA Radon Zone is Bethlehem in?

Bethlehem and the 30620 zip code are in Barrow 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.

Why are radon readings shown from areas near Bethlehem?

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

Radon mitigation in Bethlehem 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 Bethlehem?

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.