Water right 41B 88643 00
Irrigation · Black Slough · Beaverhead County, Montana
Priority date
December 31, 1908
8th most senior of 9 rights on Black Slough in Beaverhead County
- Owner
- Black Slough LLC
- Status
- Active
- Record type
- Statement of Claim
- Source
- Black Slough
- Kind of source
- Surface water
- Name
- Island Ditch
- Uses
- Irrigation
- Flow rate
- 2.64 cfs (1,184.9 gpm)
- Acres
- 60.5
- County
- Beaverhead County
- Points of diversion
- 4 (first at 45.32845, -112.59501)
- Version
- Post Decree
- Means of diversion
- Pipeline
- Period of diversion
- 04/01 to 11/15
- Legal location
- T6S R8W Sec. 9 SWSENW
- Scanned documents
- Open
See every right within a mile of this one
Its place on Black Slough
Rights just ahead of and behind it in priority on the same source.
- #4Dec 31, 190841B 88313 00Black Slough · IrrigationBrooke R Erb; Calvin J Erb
- #5Dec 31, 190841B 88314 00Black Slough · StockBrooke R Erb; Calvin J Erb
- #6Dec 31, 190841B 88315 00Black Slough · StockBrooke R Erb; Calvin J Erb
- #7Dec 31, 190841B 88642 00Black Slough · StockBlack Slough LLC
- #8 · this right
- #9Jun 1, 195241B 88216 00Black Slough · StockBlacktail Angus Ranch LLC; Foster Land & Cattle
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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