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Deschutes Groundwater Mitigation Program

Program Overview


Surface water flows in the Deschutes River and many of its tributaries are protected with State Scenic Waterway designations and/or instream water rights. In addition, there are hundreds of existing surface water rights for various out-of-stream uses. Owing to the significant hydraulic connection between groundwater and surface water within the Deschutes Basin, the Oregon Water Resources Department (OWRD) must jointly manage groundwater and surface to ensure that new groundwater uses do not diminish streamflows. The Deschutes Groundwater Mitigation Program (Mitigation Program) was established in the early 2000s to provide a pathway for new permitted groundwater use while maintaining flows for scenic waterways and senior surface water rights, including instream water rights. 

Public input on the 2026 five-year evaluation

OWRD conducts annual reviews of Mitigation Program and more comprehensive program evaluations every five years. Previous annual and five-year reports can be accessed via the Mitigation Program Evaluation link to the left.

Draft report review by October 22

OWRD invites public comment on the draft 2026 five-year evaluation by October 22, 2026. Please submit comments to Angella Rinehold (Senior Water Advisor, Central Region) at angella.c.rinehold@water.oregon.gov.

DRAFT 2026 five-year evaluation (2020-2025) (Coming soon! Check back on September 22, 2026)


Public meetings 

Recent public meeting materials and recordings are available below.