Radon in Montour County, Pennsylvania
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Montour County is one of 49 Pennsylvania counties (out of 67) that EPA places in Zone 1. 9 ZIP codes reach into the county, 2 of them entirely.
What the zone means for a Montour County home
Zone 1 means EPA predicted an average indoor screening level above 4 pCi/L for Montour County as a whole, the level at which EPA says to fix a home. High readings are common here, so a test is especially worthwhile, and new homes in Montour County are good candidates for radon-resistant construction.
A short-term test kit costs little and takes two to seven days. If your result is 4 pCi/L or higher, EPA recommends a follow-up test and, if it is confirmed, a mitigation system, which typically uses a pipe and fan to pull soil gas from under the foundation and vent it above the roof. Check a result with the level calculator and plan your next step with the follow-up planner.
Finding a radon professional in Montour County
None of the 389 Pennsylvania professionals in our directory list Montour County yet. See the full Pennsylvania list, or ask for quotes below.
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ZIP codes in Montour County
Open a ZIP to see every county it touches. Where a ZIP crosses a county line, the percentage is the share of its land area inside Montour County.
Pennsylvania radon program
EPA lists PA Dept. of Environmental Protection, Bureau of Radiation Protection (phone 717-783-3594) as the state contact. State programs can tell you about local test results, discounted kits, disclosure rules for home sales and credentialed professionals. Website: www.dep.pa.gov/Business/RadiationProtection/RadonDivision/Pages/Radon-in-the-home.aspx.
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Frequently asked questions
What is the EPA radon zone for Montour County, Pennsylvania?
EPA's Map of Radon Zones puts Montour County in Zone 1 (highest potential): Predicted average indoor screening level above 4 pCi/L.
Do I need to test for radon in Montour County if the zone is low?
Yes. EPA says the zone map should not be used to decide whether a single home needs testing. Homes with high radon are found in every zone, and neighboring homes can test very differently. Testing is cheap and the only way to know your level.
How do I find a certified radon professional in Montour County?
Ask the Pennsylvania radon program (PA Dept. of Environmental Protection, Bureau of Radiation Protection, 717-783-3594) for its list of credentialed professionals, or search the national certification boards, NRPP and NRSB. You can also ask for free quotes with the form on this page.
How many ZIP codes are in Montour County?
9 ZIP codes have at least part of their land area in Montour County, based on the U.S. Census Bureau's 2020 ZIP Code Tabulation Area to county relationship file.
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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