Water right 41I 66960 00
Mining · Missouri River · Lewis and Clark County, Montana
Priority date
September 16, 1987
118th most senior of 122 rights on Missouri River in Lewis and Clark County
- Owner
- Ronald B McLean
- Status
- Active
- Record type
- Provisional Permit
- Source
- Missouri River
- Kind of source
- Surface water
- Uses
- Mining
- Flow rate
- 1.11 cfs (500 gpm)
- Volume
- 66 acre-feet
- County
- Lewis and Clark County
- Points of diversion
- 1 (first at 46.65941, -111.75027)
- Version
- Change Authorization
- Means of diversion
- Pump
- Period of diversion
- 04/01 to 10/31
- Legal location
- T10N R1W Sec. 5 NWNENE
- Scanned documents
- Open
See every right within a mile of this one
Its place on Missouri River
Rights just ahead of and behind it in priority on the same source.
- #114Mar 29, 198441I 54549 00Missouri River · MiningGary L Watt · 0.28 cfs, 14.73 AF
- #115Jun 7, 198441I 54612 00Missouri River · Lawn and GardenSusan L Ayres · 0.07 cfs, 0.5 AF
- #116Oct 18, 198441I 57036 00Missouri River · MiningGary J Gallagher · 1.48 cfs, 199 AF
- #117Jul 1, 198541I 30017518Missouri River · FisheryMontana, State of Dept of Fish Wildlife & Parks · 2,881 cfs, 2,085,606.7 AF
- #118 · this right
- #119Jun 14, 199041I 74673 00Missouri River · MiningThompson, Deborah J Revocable Living Trust · 0.27 cfs, 16 AF
- #120Feb 19, 199241QJ 80429 00Missouri River · Lawn and GardenBoland, Marguerite D Revocable Trust · 0.04 cfs, 0.63 AF
- #121Feb 8, 199941QJ 106672 00Missouri River · Lawn and GardenProthero, Jack Living Trust Dtd 4/25/2023 · 0.18 cfs, 1.7 AF
- #122Oct 8, 201541I 30104062Missouri River · Power Generation, NonconsumptiveHelena Valley Irrigation District; Sleeping Giant Power LLC · 1,026 cfs, 440,814 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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