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Powell Butte Reservoir Construction |
03/19/1980 |
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Powell Butte Reservoir (15800 SE Powell Blvd) |
12/31/1980 |
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Powell Butte Reservoir (15800 SE Powell Blvd) |
03/19/1980 |
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Powell Butte Reservoir (15800 SE Powell Blvd) |
07/17/1980 |
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Powell Butte and Lusted Hill Storage Sites |
12/31/1975 |
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Conduit 3 Walker Prairie Slide |
12/31/1956 |
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Conduit 3 Sandy River Crossing |
12/31/1966 |
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Conduit 3 Sandy River Crossing |
12/31/1966 |
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Conduit 3 Repair |
12/31/1974 |
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Conduit 3 Relining |
12/31/1960 |
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Conduit 3 Manufact |
12/31/1922 |
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Conduit 3 Installation |
12/31/1925 |
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Conduit 2 Repair |
12/31/1955 |
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Conduit 2 Installation |
12/31/1911 |
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Conduit 2 Ditch Camp |
12/31/1975 |
