Is Schuyler County, NY a radon risk area?

EPA places Schuyler County in Zone 1 - Highest Potential — a predicted county-wide average indoor radon level above 4 pCi/L, based on the geology, soil and aerial radioactivity data behind EPA's national map. Nationally that's the 80th percentile for radon potential — Schuyler County outranks 80% of every county EPA has rated.

Where Schuyler County sits nationally

About 17,121 people live in Schuyler County, New York, spread over 328.343 square miles. Averaged across its land area, Schuyler County runs about 52 people per square mile. Rank 615 by population within its EPA zone puts Schuyler County at the 42nd percentile among zone peers. Geologically, Schuyler County is grouped into EPA Region 2 alongside 82 other counties that share its rock and soil setting.

Zone vs. an actual test

Outdoor air nationally averages about 0.4 pCi/L, indoor air about 1.3 pCi/L — Schuyler County's Zone 1 prediction clears both of those and EPA's fix-it threshold besides. That doesn't mean every Schuyler County house tests high — a zone is a county-wide prediction, never a single-home reading — but it's a reason to test sooner rather than let it wait.

Next steps for a home in Schuyler County

Nothing about Schuyler County's EPA zone changes the mitigation number: $800–$2,500 nationally (around $1,200 typical), set by the house's foundation rather than the county it sits in — and only relevant once a test actually clears 4 pCi/L.

Find New York's state radon program

Schuyler County's test kit answers today; a Airthings radon monitor keeps answering for Schuyler County over time. Affiliate link, RadonZoneCheck earns a commission there, at no extra cost to you. Code RADONZONE-10OFF takes 10% off at checkout.

More on how this number was built

The methodology guide shows exactly which EPA and Census sources feed Schuyler County's numbers. If you're unsure why a low zone still deserves a test, the zone explainer covers that directly.