Radon in ZIP code 75852
Last updated
ZIP 75852 crosses 2 county lines. Most of its land (77.8%) is in Madison County, Texas. EPA’s radon zone for this area: Zone 3, low potential.
Predicted average indoor screening level below 2 pCi/L.
Predicted average indoor screening level below 2 pCi/L.
What this means for homes in 75852
EPA built its zone map county by county in 1993, so every address in each part of 75852 shares its county’s prediction. The zone is a starting point, not a measurement of your house. A Zone 3 prediction is the lowest, but EPA still finds homes above the action level in these areas.
Because 75852 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.
Free, no obligation
Get radon quotes from certified pros in ZIP 75852
Tell us what you need and we will try to connect you with up to three state-certified or licensed radon professionals who work in your area. It is free and there is no obligation.
We only share your request with radon professionals for this job. We do not sell your details to anyone else. Radon by ZIP may be paid by professionals for leads or featured placement.
Nearby ZIP codes in Madison County
Texas radon help
TX Department of State Health Services, Radon Program (806-834-6202) can help with test kits, local data and credentialed professionals: www.depts.ttu.edu/ceweb/radon.
Frequently asked questions
What is the radon zone for ZIP code 75852?
ZIP 75852 spans 2 counties. The highest-potential zone among them is Zone 3 (low potential). Madison County: Zone 3 (77.8% of the ZIP's land); Walker County: Zone 3 (22.2% of the ZIP's land).
Should I test for radon in 75852?
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.
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
Free. We email you the download link, plus an occasional plain-English guide. Unsubscribe any time. We never sell your email. Privacy