Rainbow Dam
| Use attributes for filter ! | |
| Opened | 1910 |
|---|---|
| Height | 884 (cm) |
| Operator | NorthWestern Corporation |
| Annual generation | 268,070,000 KWh (2009) |
| Impound | Missouri River |
| Locations | Cascade County |
| Montana | |
| US | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2961980 |
About Rainbow Dam
Rainbow Dam is a hydroelectric dam on the Missouri River, 29 feet high and 1,055 feet long, located six miles northeast of Great Falls in the U. S. state of Montana. The dam is named for the downstream Rainbow Falls, a 45 ft waterfall that is the third of the five Great Falls of the Missouri.
