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St. Lawrence 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 # (%) |
||
| Brasher town | 2 | 3 | (1 - 6) | 13 | (6 - 21) |
| Canton town | 21 | 1.8 | (0.8 - 2.9) | 11 | (6 - 15) |
| Clare town | 0 | 5 | (2 - 9) | 19 | (10 - 29) |
| Clifton town | 1 | 5 | (2 - 9) | 19 | (10 - 29) |
| Colton town | 4 | 4 | (2 - 9) | 21 | (12 - 30) |
| De Kalb town | 4 | 5 | (2 - 11) | 24 | (14 - 35) |
| De Peyster town | 0 | 5 | (2 - 10) | 19 | (11 - 30) |
| Edwards town | 2 | 4 | (2 - 9) | 19 | (11 - 28) |
| Fine town | 0 | 4 | (1 - 8) | 15 | (8 - 24) |
| Fowler town | 3 | 2 | (1 - 5) | 11 | (4 - 20) |
| Gouverneur town | 8 | 1.5 | (0.5 - 2.9) | 8 | (4 - 13) |
| Hammond town | 2 | 4 | (2 - 9) | 18 | (9 - 28) |
| Hermon town | 0 | 3 | (1 - 8) | 14 | (7 - 25) |
| Hopkinton town | 1 | 4 | (1 - 8) | 16 | (7 - 24) |
| Lawrence town | 2 | 5 | (2 - 9) | 20 | (12 - 29) |
| Lisbon town | 6 | 5 | (2 - 9) | 21 | (13 - 30) |
| Louisville town | 3 | 3 | (1 - 7) | 14 | (7 - 23) |
| Macomb town | 2 | 3 | (1 - 8) | 16 | (9 - 25) |
| Madrid town | 0 | 4 | (1 - 8) | 17 | (9 - 26) |
| Massena town | 14 | 1.4 | (0.7 - 2.9) | 8 | (4 - 12) |
| Morristown town | 4 | 5 | (2 - 10) | 23 | (14 - 32) |
| Norfolk town | 4 | 2 | (1 - 5) | 13 | (6 - 21) |
| Ogdensburg city | 19 | 3 | (2 - 6) | 16 | (10 - 21) |
| Oswegatchie town | 6 | 8 | (4 - 14) | 30 | (21 - 40) |
| Parishville town | 6 | 5 | (2 - 10) | 23 | (13 - 34) |
| Piercefield town | 0 | 4 | (1 - 8) | 17 | (9 - 27) |
| Pierrepont town | 5 | 4 | (2 - 8) | 18 | (11 - 26) |
| Pitcairn town | 0 | 3 | (1 - 9) | 16 | (8 - 26) |
| Potsdam town | 51 | 2 | (1 - 3) | 13 | (9 - 17) |
| Rossie town | 3 | 3 | (1 - 6) | 14 | (7 - 22) |
| Russell town | 1 | 4 | (1 - 8) | 18 | (9 - 28) |
| Stockholm town | 8 | 3 | (1 - 5) | 14 | (8 - 21) |
| Waddington town | 3 | 4 | (1 - 8) | 18 | (9 - 28) |
| St. Lawrence county | 185 | 3 | 15 | ||
* 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