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#1 Federal
Contour Dataset of the Potentiometric Surfaces of Shallow and Deep Groundwater-Level Altitudes in the Walla Walla River Basin, Oregon and Washington, January–April 2021
- Organization: Department of the Interior
- Dataset Last Updated: July 30, 2025 at 12:00 AM
This dataset contains manually developed 50-, 100-, and 500-ft contours depicting shallow and deep potentiometric-surface maps for the Walla Walla River Basin aquifer system, Oregon and...
- xml
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:08 AM

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