Water right 735-1
Irrigation · Grand River, Flat Creek · Perkins County, South Dakota
Priority date
May 5, 1941
1920–1949
- Owner
- Willard D Ottman Sr Etal
- Status
- License
- Record type
- License
- Source
- Grand River, Flat Creek
- Kind of source
- Surface water
- Uses
- Irrigation
- Flow rate
- 2.82 cfs (1,265.7 gpm)
- Acres
- 187
- County
- Perkins County
- Points of diversion
- 1 (first at 45.76239, -102.15338)
- Legal location
- SW1/4SW1/4 Sec. 21-T21N-R16E
From South Dakota DANR, Water Rights Program, Water rights web map export (CSV), 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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