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Oregon Historical County Records Guide

Umatilla County Records Inventory

Maps, Plans, and Drawings

1880-[ongoing]

Series provides a visual representation of the county and of physical structures constructed on county lands. Series includes maps, plans, and drawings that vary in size, scale, and date. Included are maps, plans, and drawings of counties and cities, election precincts, courthouses and other county buildings, cemeteries, rivers, Indian reservations, school districts, construction projects, and soil classifications. General road maps may be found in the series titled Road and Bridge Records. Technical road survey maps may be found in the series titled Road Maps and Survey Notes.

The Umatilla County GIS Department has school district, fire district, vector control district, ambulance district, and other maps for sale.

Records at the Oregon State Archives:
Fire Insurance Map of Milton Oregon, 1893 (.10 cu.ft.);
Plats Towns-Hermiston, Weston, Pendleton, 1890-1913 (.10 cu.ft.).

Records at the Umatilla County Courthouse, Records Office Research Room:
[Maps of Umatilla County-by township and range], ca.1885 (1 volume);
Metsker's Atlas of Umatilla County Oregon, 1932 (1 volume);
Standard Atlas of Umatilla County Oregon, 1914 (1 volume).

Records at the Umatilla County Courthouse, Records Office Back Room:
[Livestock District-Map-rolled], ca.2000 (1 map);
Misc. Maps [Miscellaneous City Maps-rolled-with index], ca.1886-1922 (11 maps);
Misc. Maps [Miscellaneous-includes irrigation, railroad right of way, water right, highway, and courthouse-in flat file drawer], ca.1880-1968 (ca.1 cu.ft.);
[Old Schoolhouses-Location Map-rolled], n.d. (1 map).

Records at the Umatilla County Courthouse, Main Basement Vault:
[County Courthouse Studies and Plans], 1973-1980 (.40 cu.ft.);
Metsker's Atlas of Umatilla County Oregon, 1932 (1 volume);
Standard Atlas of Umatilla County Oregon, 1914 (1 volume).

Records at the Umatilla County Courthouse, Planning Department Office:
Metsker's Atlas of Umatilla County, Oregon, 1932 (1 volume);
USGS Maps County [United States Geologic Survey Topographic Maps], 1962-1993 (ca.75 maps);
Wetlands Maps & Soils Maps, ca.1991 (ca.200 maps).

Records at the Umatilla County Courthouse, Planning Department Old Basement Office:
FEMA Flood Maps [Federal Emergency Management Agency Flood Insurance Rate Maps-with index], 1987-1988 (1 cu.ft.);
FIRM Maps [Federal Emergency Management Agency Flood Insurance Rate Maps], 1999 (.20 cu.ft.);
Flood Ins. Maps [Federal Emergency Management Agency Flood Insurance Rate Maps], 1987-1991 (.35 cu.ft.);
[Miscellaneous Planning Department Maps-includes city, vicinity, cemetery, habitat, flood plain, topographic, roads, and highways], ca.1925-ca.1991 (ca.300 maps).

Records at the Umatilla County Courthouse, Assessment Division Office:
[Assessor's Plats], n.d.-present (16 volumes).

Records at the Umatilla County Courthouse, Assessment and Taxation Department Basement Vault:
[Assessment Plat Book], ca.1967-ca.1972 (1 volume); 1980 (2 volumes).

Records at the Umatilla County Courthouse, Assessment Division Basement "Round Room":
[Soil Classification Maps], n.d. (1.25 cu.ft.).

Records at the Umatilla County, Assessment Division Cartography Office:
Flood Insurance Rate Maps [Federal Emergency Management Agency], 1987 (.20 cu.ft.);
Metsker's Atlas of Umatilla County Oregon, 1932 (1 volume);
[Miscellaneous Maps-includes code, forest boundary, school districts, roads, irrigation distribution, fires districts, railroad], ca.1938-ca.1976 (ca.200 maps);
N.P.R. [Northern Pacific Railroad Maps], ca.1888-ca.1950 (1 volume);
N.P.R.R. Plats [Northern Pacific Railroad], ca.1888-ca.1950 (1 volume);
Old Maps [Replaced Assessor's Maps], n.d. (2 map drawers);
Soil Sepia [Classification Maps], 1959-present (ca.500 maps);
Topographic Quadrangle Maps [United States Geologic Survey], 1962-1987 (ca.75 maps);
Tracings [Current Assessment Plats-in drawers], 1962-present (16 volumes);
Walla Walla Valley Ry Co. [Railway Maps], ca.1906-ca.1935 (1 volume).

Records at the Umatilla County Courthouse, Elections Division Office Back Room:
[Election Precinct Maps-rolled], n.d.-present (ca.40 maps).

Records at the Umatilla County Road Department, Engineering Office:
Hartman Abstract Maps [shows land ownership], ca.1938 (ca.80 maps);
Metsker's Atlas of Umatilla County, Oregon, 1932 (1 volume);
[Miscellaneous Rolled Maps-includes state highways, county roads, and railroads], ca.1896-present (ca.200 maps);
Standard Atlas of Umatilla County Oregon, 1914 (1 volume).

Records at the Umatilla County Surveyor's Office:
Assessors Plats [includes survey notations], n.d.-present (6 volumes);
Standard Atlas of Umatilla County Oregon, 1914 (1 volume).

Records at the Umatilla County Historical Society:
Standard Atlas of Umatilla County Oregon, 1914 (1 volume).

Records at the Umatilla County Web Site:
Flood Insurance Rate Maps [Federal Emergency Management Agency-scroll down], 1984-1999 (Internet).

Records at a Related Web Site:
Tax Assessment GIS Maps [select county], n.d.-present (Internet).

Oregon Secretary of State • 136 State Capitol • Salem, OR 97310-0722
Phone: (503) 986-1523 • Fax: (503) 986-1616 • oregon.sos@state.or.us

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