Edward M. Schluth
(215) 674-1808✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Radon in ZIP code 18950
Last updated
ZIP 18950 lies entirely in Bucks County, Pennsylvania. EPA’s radon zone for this area: Zone 1, highest potential.
Zone 1 Bucks County, PA · 100% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
What this means for homes in 18950
EPA built its zone map county by county in 1993, so every address in 18950 shares Bucks County’s prediction. The zone is a starting point, not a measurement of your house. Zone 1 areas like this one have a high share of homes above 4 pCi/L, so testing is a priority.
Next: read how to test your home, then check the number with the level calculator.
Radon professionals for 18950
These professionals are listed for Bucks County that 18950 falls in. Featured listings are paid placements and are labelled.
Indoor Air Surgeons, LLC
(215) 239-8628✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Albert Gordon
(215) 869-2094✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Barbara Fischer
(215) 514-6889✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Bradley Longosky
(215) 388-9493✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
David Konow
(267) 966-8260✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
James Makara
(215) 355-4726✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
John Goldsworthy Jr.
(215) 491-7412✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Matthew Tracy
(215) 208-8365✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Michael Cantor
(215) 295-5555✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Michael Imperial
(267) 718-3899✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Pillar To Post
(215) 343-7766✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
See all 15 on the Bucks County page →
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Nearby ZIP codes in Bucks County
Pennsylvania radon help
PA Dept. of Environmental Protection, Bureau of Radiation Protection (717-783-3594) can help with test kits, local data and credentialed professionals: www.dep.pa.gov/Business/RadiationProtection/RadonDivision/Pages/Radon-in-the-home.aspx.
Frequently asked questions
What is the radon zone for ZIP code 18950?
ZIP 18950 lies in Bucks County, which EPA places in Zone 1 (highest potential).
Should I test for radon in 18950?
Yes. EPA recommends testing every home regardless of zone, because radon varies from house to house. Fix the home if a confirmed result is 4 pCi/L or higher, and consider fixing between 2 and 4 pCi/L.
Are there certified radon professionals near 18950?
This page lists 15 professionals for the county that 18950 falls in, each checked against the state's official certification or licence list.
Free checklist · PDF
Radon Test Checklist
A one-page, step-by-step checklist for running a home radon test right the first time, and what to do with the number.
- Short-term vs. long-term test: which to use
- Closed-house conditions and where to place the kit
- What 2, 4 and 8 pCi/L mean and when to fix
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