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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Bureau of Water Works, 60-Inch Washington County Supply Line, Phase I |
AF/70407 |
12/31/1981 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Phase II Geotechnical Investigation, Groundwater Pump Station, 1982 |
AF/70409 |
12/31/1982 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Groundwater Development Program, Collection Main, Contract 3 |
AF/70411 |
12/31/1984 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Water Quality Variations in the Bull Run Watershed, Oregon, Under 1978 to 1983 Management Conditions |
AF/70410 |
12/31/1987 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Drought / Water Shortage Plan |
AF/70408 |
12/31/1990 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Addendum No. 2, Bid No. 7, Plans and Specifications for Needle Valve Rehabilitation Bull Run Dam No. 1 |
AF/70412 |
12/31/1990 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Mt. Tabor Reservoirs 1990 Dam Safety Review |
AF/70413 |
12/31/1990 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Lusted Hill Ammoniation Facility, Volume 1 |
AF/70414 |
12/31/1991 |
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Water Bureau - Water Bureau (Archival) - Collected Reports and Studies - Lusted Hill Ammoniation Facility, Volume 1 |
AF/70415 |
12/31/1991 |
