Radon in Lake and Peninsula Borough, Alaska
Last updated
Lake and Peninsula Borough is one of 25 Alaska counties (out of 30) that EPA places in Zone 3. 14 ZIP codes reach into the county, 13 of them entirely.
What the zone means for a Lake and Peninsula Borough home
Zone 3 means EPA predicted a county-wide average below 2 pCi/L. Many Lake and Peninsula Borough homes will test low, but EPA has found homes above the action level in every Zone 3 county it studied, so a low zone is not a pass.
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 Lake and Peninsula Borough
We have not added Alaska professionals yet. Until we do, use the Alaska radon program (AK Department of Environmental Conservation Division of Air Quality, 907-465-5100) at dggs.alaska.gov/hazards/radon.html, or the national certification boards: the NRPP pro search and NRSB find a pro. Or ask for free quotes below.
Free, no obligation
Get radon quotes from certified pros in Lake and Peninsula Borough
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.
ZIP codes in Lake and Peninsula Borough
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 Lake and Peninsula Borough.
Alaska radon program
EPA lists AK Department of Environmental Conservation Division of Air Quality (phone 907-465-5100) as the state contact. State programs can tell you about local test results, discounted kits, disclosure rules for home sales and credentialed professionals. Website: dggs.alaska.gov/hazards/radon.html.
Back to all Alaska counties.
Frequently asked questions
What is the EPA radon zone for Lake and Peninsula Borough, Alaska?
EPA's Map of Radon Zones puts Lake and Peninsula Borough in Zone 3 (low potential): Predicted average indoor screening level below 2 pCi/L.
Do I need to test for radon in Lake and Peninsula Borough 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 Lake and Peninsula Borough?
Ask the Alaska radon program (AK Department of Environmental Conservation Division of Air Quality, 907-465-5100) 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 Lake and Peninsula Borough?
14 ZIP codes have at least part of their land area in Lake and Peninsula Borough, 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
Free. We email you the download link, plus an occasional plain-English guide. Unsubscribe any time. We never sell your email. Privacy