New York Water Science Center
The U.S. Geological Survey (USGS) compiles National water-use estimates every five years. The most recent compilation was for year 2000. The data compiled includes water withdrawn from surface- and ground-water sources and used for various categories of water use. Total fresh (non-saline) water-use estimates for New York counties are presented below. Data are reported in million of gallons per day (Mgal/d).
| County | Public Supply | Commercial | Domestic | Industrial | Thermo- electric | Mining | Live- stock | Aqua- culture | Irrigation | Total |
|---|---|---|---|---|---|---|---|---|---|---|
| Albany | 47.66 | 0 | 0.23 | 4.72 | 0.85 | 0.16 | 12.29 | 2.08 | 60.5 | 128.49 |
| Allegany | 2.92 | 0 | 1.9 | 0.89 | 0.37 | 0.62 | 0.06 | 0.35 | 0 | 7.11 |
| Bronx | 0 | 0 | 0 | 3.96 | 0.16 | 0 | 0 | 0 | 0 | 4.12 |
| Broome | 27.97 | 0 | 2.35 | 5.56 | 0.57 | 0.37 | 0 | 0.36 | 80.4 | 117.58 |
| Cattaraugus | 8.67 | 0 | 2.61 | 2.13 | 0.4 | 0.73 | 3.58 | 1.4 | 0 | 19.52 |
| Cayuga | 9.48 | 0 | 2.05 | 1.44 | 0.46 | 1.22 | 0 | 0.12 | 0 | 14.77 |
| Chautauqua | 13.29 | 0 | 1.19 | 5.2 | 1.01 | 1.05 | 7.04 | 0.14 | 432.09 | 461.01 |
| Chemung | 12.88 | 0 | 0.29 | 1.78 | 0.19 | 0.15 | 0 | 0.4 | 0 | 15.69 |
| Chenango | 2.06 | 0 | 2.22 | 1.43 | 0.24 | 0.8 | 0.37 | 0.29 | 0 | 7.41 |
| Clinton | 6.76 | 0 | 2.53 | 3.21 | 0.28 | 0.8 | 0 | 0.28 | 0 | 13.86 |
| Columbia | 3.48 | 0 | 2.72 | 1.24 | 0.63 | 0.46 | 0 | 0.37 | 0 | 8.9 |
| Cortland | 5 | 0 | 1.03 | 1.68 | 0.22 | 0.59 | 0 | 0.22 | 0 | 8.74 |
| Delaware | 449.68 | 0 | 1.83 | 0.88 | 0.24 | 0.69 | 0 | 0.29 | 0 | 453.61 |
| Dutchess | 22.6 | 0 | 7.62 | 3.57 | 1.14 | 0.18 | 0.31 | 3.25 | 0 | 38.67 |
| Erie | 175.95 | 0 | 4.45 | 22.67 | 2.4 | 0.7 | 0.04 | 1.04 | 595.13 | 802.38 |
| Essex | 5.42 | 0 | 0.26 | 2.23 | 0.53 | 0.1 | 0 | 0.42 | 0 | 8.96 |
| Franklin | 5.7 | 0 | 1.56 | 0.49 | 0.34 | 0.69 | 10.14 | 0.09 | 0 | 19.01 |
| Fulton | 4.9 | 0 | 1.63 | 1.37 | 0.3 | 0.13 | 1.08 | 0.16 | 0 | 9.57 |
| Genesee | 4.76 | 0 | 2.18 | 1.43 | 2.04 | 0.98 | 0 | 0.46 | 0 | 11.85 |
| Greene | 2.78 | 0 | 1.69 | 0.29 | 0.56 | 0.08 | 0 | 0.43 | 0 | 5.83 |
| Hamilton | 0.82 | 0 | 0.15 | 0.01 | 0.11 | 0 | 0 | 0.03 | 0 | 1.12 |
| Herkimer | 6.5 | 0 | 1.67 | 3.12 | 0.25 | 0.73 | 1.99 | 0.52 | 0 | 14.78 |
| Jefferson | 9.85 | 0 | 0.97 | 2.24 | 0.64 | 1.38 | 0 | 0.54 | 0 | 15.62 |
| Kings | 0 | 0 | 0 | 13.85 | 0.09 | 0 | 0 | 0 | 0 | 13.94 |
| Lewis | 2.27 | 0 | 1.2 | 0.74 | 0.22 | 1.06 | 2.46 | 0.14 | 0 | 8.09 |
| Livingston | 4.06 | 0 | 0.8 | 1.2 | 0.91 | 0.83 | 0 | 0.3 | 0 | 8.1 |
| Madison | 1.93 | 0 | 1.93 | 1.47 | 0.53 | 0.92 | 0.11 | 0.2 | 0 | 7.09 |
| Monroe | 85.12 | 0 | 4.24 | 15.95 | 2.38 | 0.14 | 0 | 0.55 | 118.47 | 226.85 |
| Montgomery | 8.16 | 0 | 1.27 | 2.27 | 0.18 | 0.65 | 0 | 0.67 | 0 | 13.2 |
| Nassau | 183.09 | 0 | 0 | 13.65 | 2.51 | 0 | 0.04 | 0 | 0 | 199.29 |
| New York | 0 | 0 | 0 | 27.78 | 0 | 0 | 0 | 0 | 0 | 27.78 |
| Niagara | 45.9 | 0 | 1.59 | 7.15 | 1.61 | 0.34 | 0 | 0.35 | 234.03 | 290.97 |
| Oneida | 26.13 | 0 | 2.87 | 4.82 | 1.2 | 0.98 | 6.54 | 0.38 | 0 | 42.92 |
| Onondaga | 115.91 | 0 | 7.21 | 19.8 | 2.08 | 0.77 | 0.78 | 0.93 | 0 | 147.48 |
| Ontario | 6.15 | 0 | 1.01 | 4.27 | 0.92 | 0.73 | 0.36 | 0.73 | 0 | 14.17 |
| Orange | 33.07 | 0 | 5.75 | 9.14 | 1.81 | 0.36 | 0 | 0.81 | 804.15 | 855.09 |
| Orleans | 2.37 | 0 | 0.66 | 0.57 | 1.27 | 0.16 | 0 | 0.39 | 0 | 5.42 |
| Oswego | 10.99 | 0 | 3.54 | 2.71 | 0.69 | 0.26 | 2.76 | 0.38 | 1233.66 | 1254.99 |
| Otsego | 2.56 | 0 | 2.42 | 0.52 | 0.32 | 0.75 | 0 | 0.16 | 0 | 6.73 |
| Putnam | 105.23 | 0 | 4.91 | 0.71 | 0.44 | 0 | 0 | 0.09 | 0 | 111.38 |
| Queens | 48.24 | 0 | 0 | 13.51 | 0.27 | 0 | 0 | 0 | 357.41 | 419.43 |
| Rensselaer | 18.22 | 0 | 4.33 | 2.12 | 0.46 | 0.28 | 0 | 1.3 | 0 | 26.71 |
| Richmond | 0 | 0 | 0 | 0.93 | 0.18 | 0 | 0 | 0 | 0 | 1.11 |
| Rockland | 26.36 | 0 | 0.8 | 5.51 | 0.6 | 0 | 0 | 1.36 | 0 | 34.63 |
| St. Lawrence | 7.59 | 0 | 3.84 | 2.19 | 0.45 | 1.59 | 0.19 | 0.53 | 0 | 16.38 |
| Saratoga | 10.99 | 0 | 4.32 | 6.39 | 0.86 | 0.32 | 0.28 | 0.75 | 0 | 23.91 |
| Schenectady | 23.83 | 0 | 0.88 | 3.55 | 0.49 | 0.03 | 0 | 0.12 | 0 | 28.9 |
| Schoharie | 168.25 | 0 | 1.64 | 0.14 | 0.18 | 0.33 | 0.02 | 0.27 | 0 | 170.83 |
| Schuyler | 0.74 | 0 | 0.95 | 0.78 | 0.07 | 0.22 | 0 | 0.38 | 0 | 3.14 |
| Seneca | 2.31 | 0 | 0.83 | 0.75 | 0.21 | 0.4 | 0 | 0.15 | 0 | 4.65 |
| Steuben | 8.11 | 0 | 3.55 | 4.98 | 1.03 | 1 | 3.23 | 1.87 | 0 | 23.77 |
| Suffolk | 129.82 | 0 | 15.12 | 26.38 | 6.77 | 0.02 | 0 | 1.27 | 0 | 179.38 |
| Sullivan | 97.68 | 0 | 2.23 | 0.78 | 0.59 | 0.21 | 5.82 | 0.44 | 0 | 107.75 |
| Tioga | 3.31 | 0 | 1.96 | 1.21 | 0.44 | 0.41 | 0 | 0.59 | 0 | 7.92 |
| Tompkins | 9.9 | 0 | 0.37 | 1.29 | 0.37 | 0.43 | 0 | 1.9 | 239.91 | 254.17 |
| Ulster | 458.33 | 0 | 6.89 | 1.43 | 1.63 | 0.09 | 3.33 | 0.77 | 0 | 472.47 |
| Warren | 8.83 | 0 | 1.12 | 1.1 | 0.38 | 0 | 0 | 0.53 | 0 | 11.96 |
| Washington | 3.22 | 0 | 2.53 | 2.63 | 0.5 | 1.08 | 0.03 | 0.26 | 0 | 10.25 |
| Wayne | 7.16 | 0 | 1.3 | 2.82 | 0.74 | 0.37 | 0.22 | 0.31 | 446.97 | 459.89 |
| Westchester | 30.27 | 0 | 2.24 | 22.51 | 2.28 | 0.01 | 0 | 0 | 2471.68 | 2528.99 |
| Wyoming | 3.62 | 0 | 1.53 | 1 | 1.32 | 2 | 0.03 | 0.62 | 0 | 10.12 |
| Yates | 0.82 | 0 | 0.96 | 0.77 | 0.15 | 0.46 | 0 | 0.14 | 67.86 | 71.16 |
| Total | 2529.67 | 0 | 139.92 | 300.91 | 51.06 | 29.81 | 63.1 | 32.88 | 7142.26 | 10289.61 |