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Water Resources
Survey Books and Field NotesWater Resources Survey Books

The Montana Water Resources Survey is a comprehensive county by county assessment of Montana’s historical water use. This data was collected and published from 1943 thru 1965 by the State Engineers Office and from 1966 thru 1971 by the Water Conservation Board. Most published surveys consist primarily of two parts: Part I; a known historical account of water use in the county, and Part II; survey maps of current water use at the time of publishing.

The survey data was derived from courthouse records in conjunction with individual contacts with landowners, field investigations and aerial photography. Data collected from various other agencies and resources were also used.

The Montana Water Resources Survey is an excellent resource for various state, and federal agencies, water users and the public. As the very nature of the prior appropriation doctrine is based on historical use, these surveys become an invaluable tool used in today’s efforts to adjudicate Montana’s water rights.

The Montana Water Resources Survey field notes are a comprehensive county by county record of Montana’s historical water use. This data was collected from 1943 thru 1965 by the State Engineers Office and from 1966 thru 1971 by the Water Conservation Board.

The survey data was derived from courthouse records in conjunction with individual contacts with landowners, field investigations and aerial photography. Data collected from various other agencies and resources were also used.

The Montana Water Resources Survey field notes are an excellent resource for various state and federal agencies, water users, and the public. As the very nature of the prior appropriation doctrine is based on historical use, these surveys become an invaluable tool used in today’s efforts to adjudicate Montana’s water rights.

Water Rights Bureau
Water Adjudication Bureau                (PDF file links viewable with Acrobat Reader.)

By County

BEAVERHEAD: WRS No data available  Field Notes
BIG HORN: WRS Published 1947 Part I  
BIG HORN: WRS Published 1947 Part II
BLAINE: WRS Published 1967  Field Notes
BROADWATER: WRS Published 1956
CARBON: WRS Published 1946 Part I
CARBON: WRS Published 1946 Part II
CARBON: WRS Published 1966
CARBON: County Ground Water Inventory Published 1969
CARTER: WRS Published 1960
CASCADE: WRS Published 1961
CHOUTEAU: WRS Published 1964
CUSTER: WRS Published 1948 Part I
CUSTER: WRS Published 1948 Part II
DANIELS: WRS No data available
DAWSON: WRS Published 1970
DEER LODGE: WRS Published 1955
FALLON: WRS Published 1960
FERGUS: WRS No data available
Fergus County Irrigated Area Maps part 1, part 2,
part 3, and part 4 Unpublished
FLATHEAD: WRS Published 1965
GALLATIN: WRS Published 1961
GARFIELD: WRS No data available
GLACIER: WRS Published 1969
GOLDEN VALLEY: WRS Published 1949 Part I
GOLDEN VALLEY: WRS Published 1949 Part II
GRANITE: WRS Published 1959
HILL: WRS Published 1967
JEFFERSON: WRS Published 1956
JUDITH BASIN: WRS Published 1963
LAKE: WRS Published 1963
LEWIS and CLARK: WRS Published 1965
LIBERTY: WRS Published 1969
LINCOLN: WRS Published 1965
MADISON: WRS Published 1965
MCCONE: WRS Published 1971
MEAGHER: WRS Published 1950 Part I
MEAGHER: WRS Published 1950 Part II

MINERAL: WRS Published 1969
MISSOULA: WRS Published 1960
MUSSELSHELL: WRS Published 1949 Part I
MUSSELSHELL: WRS Published 1949 Part II
PARK: WRS Published 1951 Part I
PARK: WRS Published 1951 Part II
PETROLEUM: WRS No data available
PHILLIPS: WRS Published 1968
PONDERA: WRS Published 1964
POWDER RIVER: WRS Published 1961
POWELL: WRS Published 1959
PRAIRIE: WRS Published 1970
RAVALLI: WRS Published 1965
RICHLAND: WRS Published 1971
ROOSEVELT: WRS No data available
ROSEBUD: WRS Published 1948 Part I
ROSEBUD: WRS Published 1948 Part II
SANDERS: WRS Published 1969
SHERIDAN: WRS No data available
SILVER BOW: WRS Published 1955
STILLWATER: WRS Published 1946 Part I
STILLWATER: WRS Published 1946 Part II
SWEET GRASS: WRS Published 1950 Part I
SWEET GRASS: WRS Published 1950 Part II
TETON: WRS Published 1962
TOOLE: WRS Published 1969
TREASURE: WRS Published 1951
VALLEY: WRS Published 1968
WHEATLAND: WRS Published 1949 Part I
WHEATLAND: WRS Published 1949 Part II
WIBAUX: WRS Published 1960
YELLOWSTONE: County Irrigated Area Maps Published 1943
YELLOWSTONE: County Irrigation District Published 1943