GLSW (Great Lakes surface water): the Great Lakes, their connecting channels (the St. Clair River, the Detroit River, the Niagara River and the St. Marys River), and the St. Lawrence River
Other surface water (OSW): tributary streams, lakes, ponds, and reservoirs within the Great Lakes basin
Groundwater (GW): all subsurface water
| Basin | Withdrawals | Diversions | Consumptive Use | ||||
|---|---|---|---|---|---|---|---|
| GLSW | OSW | GW | Total | Intrabasin | Interbasin | ||
| Lake Superior | 42.43 | 2.58 | 11.3 | 56.32 | -0.25 | 0 | 6.19 |
| Lake Michigan | 1,246.16 | 21.61 | 222.3 | 1,490.07 | 0.38 | 838.3 | 85.67 |
| Lake Huron | 119.59 | 41.93 | 48.49 | 210 | 40.88 | 0 | 25.63 |
| Lake Erie | 1,134.72 | 228.67 | 139.85 | 1,503.24 | -39.77 | 9.7 | 193.99 |
| Lake Ontario | 612.58 | 352.09 | 18.17 | 982.85 | -1.18 | 8.7 | 120.88 |
| St. Lawrence River | 535.8 | 351.04 | 60.5 | 947.34 | 0 | 4.68 | 169.54 |
| Jurisdiction | Withdrawals | Diversions | Consumptive Use | ||||
|---|---|---|---|---|---|---|---|
| GLSW | OSW | GW | Total | Intrabasin | Interbasin | ||
| Illinois | 787.61 | 0 | 0 | 787.61 | 0 | 787.61 | 0 |
| Indiana | 83.84 | 37.82 | 38.96 | 160.63 | 0 | 58.84 | 19.54 |
| Michigan | 658.05 | 12.64 | 197.55 | 868.24 | 0.05 | 0 | 108.53 |
| Minnesota | 24.71 | 1.33 | 4.34 | 30.38 | 0 | 0 | 3.03 |
| New York | 299.02 | 164.69 | 16.36 | 480.06 | 0 | 10.58 | 57.51 |
| Ohio | 379.56 | 108.85 | 30.01 | 518.42 | 0 | 1.34 | 77.77 |
| Ontario | 670.68 | 446.43 | 116.42 | 1,233.53 | 0 | 0 | 148.02 |
| Pennsylvania | 22.38 | 0.01 | 1.61 | 23.99 | 0 | 0 | 2.4 |
| Quebec | 522.38 | 204.54 | 49.64 | 776.55 | 0 | 2.8 | 147.85 |
| Wisconsin | 243.06 | 21.61 | 45.74 | 310.4 | 0 | 0.21 | 37.25 |