Water right 42I 4857 00
Irrigation · Little Powder River · Powder River County, Montana
Priority date
April 30, 1972
60th most senior of 107 rights on Little Powder River in Powder River County
- Owner
- Holly E Rumph; Richard N Rumph
- Status
- Active
- Record type
- Powder River Declaration
- Source
- Little Powder River
- Kind of source
- Surface water
- Uses
- Irrigation
- Flow rate
- 19 cfs (8,527.8 gpm)
- Volume
- 25 acre-feet
- Acres
- 10
- County
- Powder River County
- Points of diversion
- 1 (first at 45.13527, -105.33168)
- Version
- Original Right
- Means of diversion
- Fueled Pump
- Period of diversion
- 03/01 to 10/31
- Legal location
- T8S R52E Sec. 15 SWNWSE
- Scanned documents
- Open
See every right within a mile of this one
Its place on Little Powder River
Rights just ahead of and behind it in priority on the same source.
- #56Mar 31, 197242I 4859 00Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 25.2 AF
- #57Mar 31, 197242I 4862 00Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 312.5 AF
- #58Mar 31, 197242I 4865 00Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 44 AF
- #59Apr 1, 197242I 4858 02Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 22.2 AF
- #60 · this right
- #61Apr 30, 197242I 4861 00Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 46.5 AF
- #62Apr 30, 197242I 4864 00Little Powder River · IrrigationMary P Rumph; Owen Rumph · 19 cfs, 41.3 AF
- #63Apr 30, 197242I 4867 00Little Powder River · IrrigationHolly E Rumph; Richard N Rumph · 19 cfs, 62.5 AF
- #64Apr 15, 197342I 5593 00Little Powder River · IrrigationFortner Ranch INC · 19 cfs, 122.2 AF
From Montana DNRC, Water Resources Division, Water Right Query System points of diversion, 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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