Charles Gutridge
(610) 385-3339✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Radon in ZIP code 19382
Last updated
ZIP 19382 crosses 2 county lines. Most of its land (97.4%) is in Chester County, Pennsylvania. EPA’s radon zone for this area: Zone 1, highest potential.
Zone 1 Chester County, PA · 97.4% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
Zone 1 Delaware County, PA · 2.6% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
What this means for homes in 19382
EPA built its zone map county by county in 1993, so every address in each part of 19382 shares its 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.
Because 19382 crosses county lines, your county depends on your street. Your property tax bill or county assessor site shows which county you are in. Next: read how to test your home, then check the number with the level calculator.
Radon professionals for 19382
These professionals are listed for the counties that 19382 falls in. Featured listings are paid placements and are labelled.
Safe Shelter Environmental
(610) 594-0350✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Spencer Conrad
(570) 573-8159✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Aaron Cunningham
(610) 322-6105✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Andrew Fritchey
(610) 836-2206✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Brian Stumm
(267) 331-0256✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Daniel Keogh
(610) 450-6056✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Edwin Dunckley
(484) 212-1600✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Erik Gertsen
(610) 241-2417✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Hamid Rafiq
(484) 999-0353✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Homer Inspection Services
(610) 314-6155✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
James Labar
(610) 909-3649✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
See all 30 on the Chester County page →
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Nearby ZIP codes in Chester 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 19382?
ZIP 19382 spans 2 counties. The highest-potential zone among them is Zone 1 (highest potential). Chester County: Zone 1 (97.4% of the ZIP's land); Delaware County: Zone 1 (2.6% of the ZIP's land).
Should I test for radon in 19382?
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 19382?
This page lists 30 professionals for the counties that 19382 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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