41%tests ≥ 4 pCi/L
2,133tests on record
3.0median pCi/L
Zone 1EPA zone (1993 prediction)

Test results in Dutchess County

ResultShareEPA guidance
Below 2 pCi/L37%Below EPA's levels
2 to 4 pCi/L22%Consider fixing
4 pCi/L or more41%EPA recommends fixing

What the data shows

Where Dutchess County sits among New York's 62 counties with dataEach dot is a county's share of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017
0%20%40%60%

How Dutchess County compares

Dutchess County has the highest share of high results among its neighboursShare of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017 · whisker: 95% range
Dutchess County41%Columbia County40%Orange County31%Ulster County30%Litchfield County, Connec…29%Fairfield County, Connect…27%Berkshire County, Massach…27%Putnam County25%New York 25%
Data table
AreaTests ≥ 4 pCi/LTests
Dutchess County41%2,133
Columbia County40%573
Orange County31%2,790
Ulster County30%3,594
Litchfield County, Connecticut29%1,595
Fairfield County, Connecticut27%7,638
Berkshire County, Massachusetts27%1,097
Putnam County25%1,020
New York (62 counties)25%97,145

Same source as Dutchess County.

What it means for your home

About 1 in 2 results in Dutchess County were at or above 4 pCi/L, where the EPA recommends a fix. Only a test shows your own home's level.

Levels in pCi/L from the EPA. The WHO reference level is 100 Bq/m³, about 2.7 pCi/L.

Test your home

Start with a short-term test (2–90 days) and confirm a result of 4 pCi/L or more with a second test. EPA guide

Sponsored: we earn a commission on purchases through these links. We haven't tested Airthings monitors yet.

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Fixing high radon

No local job records yet. National range: $800–$2,500, average $1,200 (EPA, 2003). Cost guide →

New York doesn't license radon mitigators; look for NRPP or NRSB certification. Source

Buying or selling here

New York's Property Condition Disclosure Statement asks the seller whether a radon test has been done and, if so, for a copy of the report (Real Property Law § 462). Source

Checked against the official text on 2026-11-03. Not legal advice.

About this data

Source: Radon test results from laboratories (CDC Environmental Public Health Tracking Network). Period: 2008–2017. Tests: 2,133. Read the methodology →

These are voluntary and real-estate tests, not a random sample of homes, so they describe tested homes rather than every home.

About this page

Published by Ray Roman, editor of Radon by County. Figures are loaded from the cited source and spot-checked against it. Editorial policy · About us