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Or. Admin. R. ch. 690, div. 516 – Umpqua Basin Program | Midpage
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Oregon Administrative Rules
Chapter 690
Division 516
Or. Admin. R. ch. 690, div. 516
Umpqua Basin Program
Water Resources Department
0005
Classifications
0010
Minimum Perennial Streamflows
0030
Out-of-Basin Appropriations
0040
Water Quality