OAR 690-505-0400
Ground Water Classification

690‑505‑0000
Upper Deschutes Basin 690‑505‑0010
Middle Deschutes River Basin 690‑505‑0020
Lower Deschutes River Basin 690‑505‑0030
Upper Crooked River Basin 690‑505‑0040
Lower Crooked River Basin 690‑505‑0050
Lower Main Stem Deschutes River 690‑505‑0400
Ground Water Classification 690‑505‑0500
Ground Water Appropriations within the Deschutes Ground Water Study Area 690‑505‑0600
Deschutes Basin Groundwater Mitigation Rules: Purpose and Applicability of Ground Water Mitigation Rules 690‑505‑0605
Deschutes Basin Groundwater Mitigation Rules: Definitions 690‑505‑0610
Deschutes Basin Groundwater Mitigation Rules: Mitigation Obligation and Mitigation Standards 690‑505‑0615
Deschutes Basin Groundwater Mitigation Rules: Notice of Mitigation Obligation 690‑505‑0620
Deschutes Basin Groundwater Mitigation Rules: Ground Water Permit and Final Order Conditions 690‑505‑0625
Deschutes Basin Groundwater Mitigation Rules: Municipal and Quasi-municipal Ground Water Permit Applications 690‑505‑0630
Deschutes Basin Groundwater Mitigation Rules: Additional Findings of Department When Mitigation is Provided