Groundwater Management Area Lower Umatilla

Published by Steven Aalbers, Information Coordinator/GIS, Drinking Water Program, Water Quality Division, Oregon Department of Environmental Quality. | State of Oregon | Metadata Last Checked: January 27, 2026 | Last Modified: 2023-06-28

This polygon layer contains a spatial representation of a geographic area that is designated as a Groundwater Management Area for the Lower Umatilla Basin in Oregon.

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Complete Metadata

identifier	https://www.arcgis.com/home/item.html?id=7ed7aee719da4abcb1f8c5980b3f8eb3&sublayer=0
issued	2023-06-28
landingPage	https://geohub.oregon.gov/datasets/oregon-geo::groundwater-management-area-lower-umatilla
spatial	-119.9997,45.6893,-119.1199,45.9332
theme	[ "geospatial" ]