Application S 33563
Supplemental Irrigation · May Reservoir · Jefferson County, Oregon
Priority date
January 20, 1960
1950–1972
- Owner
- DBA;Inland Terminal Warehouse,Co;Big Muddy Ranch
- Record type
- Certificate
- Source
- May Reservoir
- Kind of source
- Storage
- Tributary of
- John Day River
- Uses
- Supplemental Irrigation
- Volume
- 456.5 acre-feet
- County
- Jefferson County
- Points of diversion
- 1 (first at 44.74955, -120.50735)
- Permit
- S 26611
- Certificate
- 39,869
- Season of use
- 04/01 to 09/30
From Oregon Water Resources Department, Water rights points of diversion (OWRD water rights query service), fetched October 12, 2026. The state's own record is the authority: amounts, owners and status here can lag behind it, and a mapped point of diversion says nothing about which parcel the right serves. This page is not legal advice.
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