Dams in Washington, Oregon
40
Total Dams
3
High Hazard
14
Significant
55.6 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Kay Lake Washington | High Hazard | 33 ft | 1963 | Earth | Oregon |
| Scoggins Washington | High Hazard | 151 ft | 1974 | Earth | Oregon |
| Barney Washington | High Hazard | 122 ft | 1998 | Other | Oregon |
| Walters, Glenn #5 Washington | Significant Hazard | 29 ft | 1984 | Earth | Oregon |
| Dober Reservoir Washington | Significant Hazard | 23 ft | 1954 | Earth | Oregon |
| Ettinger Pond Washington | Significant Hazard | 16 ft | 1954 | Earth | Oregon |
| Dierickx Washington | Significant Hazard | 20 ft | 1980 | Earth | Oregon |
| Cook Reservoir (Wash) Washington | Significant Hazard | 28 ft | 1972 | Earth | Oregon |
| Tualatin Park Washington | Significant Hazard | 22 ft | 1970 | Earth | Oregon |
| Lind Reservoir Washington | Significant Hazard | 18 ft | 1970 | Earth | Oregon |
| Hoefer-Pierson Reservoir Washington | Significant Hazard | 23 ft | 1970 | Earth | Oregon |
| Unger-Bill Dam Washington | Significant Hazard | 39 ft | 1968 | Earth | Oregon |
| Walters, Glenn #1 - Large Washington | Significant Hazard | 25 ft | 1969 | Earth | Oregon |
| Jesse Enlargement Washington | Significant Hazard | 32 ft | 1998 | Earth | Oregon |
| Paul Chobin Dam Washington | Significant Hazard | 16 ft | — | — | Oregon |
| Burkhalter #2 Washington | Significant Hazard | 12 ft | 1952 | Earth | Oregon |
| Maple Headquarters Reservoir Washington | Significant Hazard | 19 ft | 1986 | Earth | Oregon |
| Hartwick Reservoir Washington | Low Hazard | 28 ft | 1956 | Earth | Oregon |
| Bauer Reservoir Washington | Low Hazard | 15 ft | 1965 | Earth | Oregon |
| Hillsboro West (Lagoon) Washington | Low Hazard | 12 ft | 1984 | Earth | Oregon |
| John F Wood Washington | Low Hazard | 28 ft | 1971 | Earth | Oregon |
| Hatfield (Spaulding) Washington | Low Hazard | 33 ft | 1955 | Earth | Oregon |
| Gustav Krause Washington | Low Hazard | 23 ft | — | Earth | Oregon |
| Lewis, Alfred Dam Washington | Low Hazard | 20 ft | 1967 | Earth | Oregon |
| Midway Nursery Washington | Low Hazard | 31 ft | 1992 | Earth | Oregon |
| Roy Farm Washington | Low Hazard | 14 ft | 1989 | Earth | Oregon |
| Schmadeke Washington | Low Hazard | 16 ft | 1971 | Earth | Oregon |
| Vanderzanden Reservoir Washington | Low Hazard | 19 ft | 1967 | Earth | Oregon |
| Graham Washington | Low Hazard | 32 ft | 1961 | Earth | Oregon |
| Twigg Reservoir Washington | Low Hazard | 16 ft | 1957 | Earth | Oregon |
| Vandehey Reservoir Washington | Low Hazard | 10 ft | 1954 | Other | Oregon |
| Pierson-Upper Washington | Low Hazard | 31 ft | 1965 | Earth | Oregon |
| Bump Farm Reservoir Washington | Low Hazard | 38 ft | 1956 | Earth | Oregon |
| Bailey Reservoir (Aka Kalsch) Washington | Low Hazard | 12 ft | 1968 | Earth | Oregon |
| Gildersleeve Washington | Low Hazard | 18 ft | — | — | Oregon |
| Pearson Reservoir Washington | Low Hazard | 64 ft | 1971 | Earth | Oregon |
| Ritchey Farm Reservoir Washington | Low Hazard | 12 ft | 1985 | Earth | Oregon |
| Schmidt, Howard Reservoir Washington | Low Hazard | 35 ft | 1969 | Earth | Oregon |
| Hochstein Dam #3 Washington | Low Hazard | 45 ft | — | — | Oregon |
| Tualatin Refuge Washington | Low Hazard | 14 ft | — | — | Oregon |