Application G 5642
Supplemental Irrigation, Irrigation · A Well · Umatilla County, Oregon
Priority date
October 11, 1971
1950–1972
- Owner
- Alvin O. Knopf
- Record type
- Certificate
- Source
- A Well
- Kind of source
- Groundwater
- Tributary of
- Walla Walla River
- Uses
- Supplemental Irrigation, Irrigation
- Flow rate
- 0.56 cfs (251.3 gpm)
- County
- Umatilla County
- Points of diversion
- 2 (first at 45.99908, -118.42821)
- Permit
- G 5046
- Certificate
- 41,027
- Season of use
- 03/01 to 10/31
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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