Application S 18028
Irrigation · Tualatin River · Washington County, Oregon
Priority date
May 12, 1939
40th most senior of 292 rights on Tualatin River in Washington County
- Owner
- Christensen Brothers
- Record type
- Certificate
- Source
- Tualatin River
- Kind of source
- Surface water
- Tributary of
- Willamette River
- Uses
- Irrigation
- Flow rate
- 2.32 cfs (1,041.3 gpm)
- County
- Washington County
- Points of diversion
- 2 (first at 45.42964, -122.95635)
- Permit
- S 13696
- Certificate
- 85,718
- Season of use
- 01/01 to 12/31
See every right within a mile of this one
Its place on Tualatin River
Rights just ahead of and behind it in priority on the same source.
- #36Jan 17, 1939Application S 17752Tualatin River · IrrigationOle & Hanzina I Erickson · 0.15 cfs
- #37Jan 17, 1939Application S 17750Tualatin River · IrrigationHarold & Rhoda Meyers · 0.5 cfs
- #38Apr 25, 1939Application S 17930Tualatin River · IrrigationA E Campbell · 0.12 cfs
- #39May 1, 1939Application S 17962Tualatin River · IrrigationWilliam E L Brown · 0.1 cfs
- #40 · this right
- #41May 12, 1939Application S 18028Tualatin River · IrrigationMark Unger · 0.43 cfs
- #42May 20, 1939Application S 18095Tualatin River · Municipal UsesCity of Tualatin · 0.01 cfs
- #43May 23, 1939Application S 18109Tualatin River · IrrigationW T Putnam & Sons · 0.89 cfs
- #44May 26, 1939Application S 18117Tualatin River · Supplemental IrrigationForest Hills Golf Course INC. · 0.82 cfs
From Oregon Water Resources Department, Water rights points of diversion (OWRD water rights query service), fetched October 8, 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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