Dams in Pend Oreille, Washington
27
Total Dams
10
High Hazard
5
Significant
58.0 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Locke Dam Pend Oreille | High Hazard | — | 1973 | Earth | Washington |
| Marshall Lake Dam Pend Oreille | High Hazard | — | 1912 | Earth | Washington |
| Power Lake Dam Pend Oreille | High Hazard | — | 1922 | Rockfill | Washington |
| Diamond Lake Aeration Lagoon No 2 Pend Oreille | High Hazard | — | 1987 | Earth | Washington |
| Diamond Lake Sewage Lagoon No 1 Pend Oreille | High Hazard | — | 1988 | Earth | Washington |
| Diamond Lake Aeration Lagoon No 3 Pend Oreille | High Hazard | — | 1987 | Earth | Washington |
| Sacheen Lake Wwtp Lagoons Pend Oreille | High Hazard | — | 2016 | Earth | Washington |
| Mountain Meadows Lake Dam Pend Oreille | High Hazard | — | 1959 | Earth | Washington |
| Boundary Pend Oreille | High Hazard | 340 ft | 1967 | Concrete | Washington |
| Sullivan Lake Pend Oreille | High Hazard | 25 ft | 1923 | Gravity | Washington |
| Pend Oreille Mine Ne Tailings Dam Pend Oreille | Significant Hazard | — | 2003 | Earth | Washington |
| Pend Oreille Mine Nw Tailings Dam Pend Oreille | Significant Hazard | — | 2003 | Earth | Washington |
| Cusick Polishing Lagoon Pend Oreille | Significant Hazard | — | 1978 | Earth | Washington |
| Metaline Falls Wastewater Lagoon No 3 Pend Oreille | Significant Hazard | — | 1963 | Earth | Washington |
| D1 Big Meadow Lake Dam Pend Oreille | Significant Hazard | 15 ft | 1975 | Earth | Washington |
| Conger Lake Dam Pend Oreille | Low Hazard | — | 1926 | Earth | Washington |
| Baker Lake Dam Pend Oreille | Low Hazard | — | 1966 | Buttress | Washington |
| Ione Mill Pond Pend Oreille | Low Hazard | — | 1914 | Earth | Washington |
| Vaagen Mitigation Control Structure Pend Oreille | Low Hazard | — | 1990 | Earth | Washington |
| Ponderay Newsprint Mill Settling Lagoon Pend Oreille | Low Hazard | — | 1989 | Earth | Washington |
| Mallard Marsh Dam Pend Oreille | Low Hazard | — | 1960 | Earth | Washington |
| Duncan Dam No 2 Pend Oreille | Low Hazard | — | 1966 | Earth | Washington |
| Kettwig Wildlife Dam Pend Oreille | Low Hazard | — | 1979 | Earth | Washington |
| Flying Goose Ranch Wetland Dam No 1 Pend Oreille | Low Hazard | — | 1995 | Earth | Washington |
| Box Canyon Pend Oreille | Low Hazard | 105 ft | 1955 | Gravity | Washington |
| Homestead Lake Dam Pend Oreille | Low Hazard | — | 1971 | Earth | Washington |
| Yergens & Anselmo Dam No 1 Pend Oreille | Low Hazard | — | 1970 | Earth | Washington |