Palm, PA Radon Levels

Q: What EPA Radon Zone is Palm in?

Palm is in Montgomery County, EPA Zone 1.

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

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

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

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

Palm, PA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Montgomery County, PA

Zip Code 18070

Palm sits in Montgomery County as part of both the Philadelphia and Reading Metro areas, classified as EPA Zone 1 with high radon potential. Testing data for zip code 18070 remains limited, though the area's proximity to Reading's industrial history suggests elevated risk. Homeowners should prioritize radon testing, as southeastern Pennsylvania's complex geology combining shale bedrock with glacial deposits creates optimal conditions for radon production and accumulation in traditional basement construction.

8.41

pCi/L area average

Above EPA Action Level

Montgomery County average: 8.41 pCi/L, based on 17 user-submitted tests across 16 cities in the county. No homeowner readings have been submitted for Palm 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+

Palm, PA 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 Palm?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Montgomery County Pros

1-800-299-3578 610-255-7504 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Palm, PA

No homeowner tests have been submitted for Palm 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
Pennsburg	3.7 mi	9.00 pCi/L	1
Coopersburg	9.2 mi	7.00 pCi/L	1
Gilbertsville	9.3 mi	5.00 pCi/L	1
Center Valley	9.4 mi	11.00 pCi/L	1
Quakertown	9.6 mi	5.00 pCi/L	1
Breinigsville	10.5 mi	6.00 pCi/L	1
Sellersville	12.3 mi	6.00 pCi/L	1
Hellertown	15.0 mi	13.00 pCi/L	1

Montgomery County Radon Profile

Because of its underlying geology, Montgomery County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 16 cities in Montgomery County average 8.41 pCi/L across 17 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 Montgomery County home regardless of zone or a neighbor's results.

Radon FAQ for Palm, PA

What EPA Radon Zone is Palm in?

Palm and the 18070 zip code are in Montgomery County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Palm?

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

Radon mitigation in Palm 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 Palm?

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.