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Orange County
Indoor Radon Estimates
Percent Homes Above 4 pCi/L
June 1999

Town or City
homes
measured
living area*
basement**
best
estimate
(%)
range #
(%)
best
estimate
(%)
range #
(%)
Chester town 45 9 (6 - 11) 27 (23 - 31)
Cornwall town 98 10 (8 - 12) 38 (34 - 42)
Crawford town 33 7 (5 - 10) 30 (25 - 36)
Deer Park town 17 8 (5 - 11) 33 (25 - 39)
Goshen town 48 12 (9 - 15) 36 (32 - 40)
Greenville town 20 9 (6 - 12) 36 (30 - 43)
Hamptonburg town 37 11 (8 - 15) 44 (38 - 51)
Highlands town 34 12 (9 - 16) 42 (36 - 48)
Middletown city 130 4 (3 - 5) 23 (20 - 27)
Minisink town 7 8 (4 - 13) 31 (24 - 39)
Monroe town 239 7 (6 - 8) 26 (24 - 28)
Montgomery town 108 10 (8 - 12) 38 (34 - 41)
Mount Hope town 12 8 (5 - 12) 33 (26 - 40)
Newburgh city 42 12 (9 - 16) 42 (37 - 48)
Newburgh town 177 10 (8 - 11) 38 (35 - 41)
New Windsor town 52 8 (6 - 11) 30 (26 - 34)
Port Jervis city 33 7 (5 - 10) 32 (27 - 38)
Tuxedo town 42 14 (11 - 18) 40 (36 - 45)
Wallkill town 111 11 (9 - 13) 33 (30 - 36)
Warwick town 262 14 (12 - 16) 44 (42 - 47)
Wawayanda town 25 9 (7 - 13) 37 (30 - 43)
Woodbury town 89 7 (5 - 9) 29 (26 - 32)
           
Orange county 1740 9   35  

* Long-term measurement, 90 days to one year.

**Short-term measurement, typically 2 to 7 days.

# Uncertainty range of one sigma corresponds to a 68% confidence interval.


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New York State Department of Health - Wadsworth Center

Revised: June 2001