Application S 30418
Irrigation · Beaverton Creek · Washington County, Oregon
Priority date
November 9, 1955
17th most senior of 28 rights on Beaverton Creek in Washington County
- Owner
- Frank J Kosmaiski
- Record type
- Certificate
- Source
- Beaverton Creek
- Kind of source
- Surface water
- Tributary of
- Rock Creek
- Uses
- Irrigation
- Flow rate
- 0.31 cfs (139.1 gpm)
- County
- Washington County
- Points of diversion
- 1 (first at 45.51866, -122.88506)
- Permit
- S 23983
- Certificate
- 30,222
- Season of use
- 01/01 to 12/31
See every right within a mile of this one
Its place on Beaverton Creek
Rights just ahead of and behind it in priority on the same source.
- #13Feb 20, 1953Application S 28128Beaverton Creek · IrrigationFred H Poehler Jr · 0.03 cfs
- #14Apr 9, 1953Application R 28290Beaverton Creek · StorageWinfred M Fritz · 1.15 cfs
- #15Apr 27, 1953Application S 28355Beaverton Creek · IrrigationM M Johnson · 0.01 cfs
- #16Mar 22, 1954Application S 29078Beaverton Creek · IrrigationGuy R Gregg · 0.08 cfs
- #17 · this right
- #18May 23, 1956Application S 30785Beaverton Creek · IrrigationE H Huffman · 0.01 cfs
- #19Jun 15, 1956Application S 30862Beaverton Creek · IrrigationSt Marys Home INC. · 0.5 cfs
- #20Mar 5, 1957Application S 31404Beaverton Creek · IrrigationSisters of St Mary INC. · 0.31 cfs
- #21Jan 13, 1958Application S 32057Beaverton Creek · IrrigationJohn/Rose Biggi · 0.07 cfs
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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