01S/26E-09DBA
Oregon Water Resources Department
Located in Morrow County, Oregon, this groundwater monitoring location is associated with a water well in the Columbia Plateau basaltic-rock aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-22.0 ft | 10.0 in diameter steel casing | |
| 22.0-170.0 ft | 10.0 in diameter open hole screen | |
| 170.0-458.0 ft | 6.0 in diameter open hole screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-3.0 ft | Topsoil | Topsoil |
| 3.0-10.0 ft | Basalt | Loose Black Basalt |
| 10.0-31.0 ft | Basalt | Hard Black Basalt |
| 31.0-80.0 ft | Basalt | Broken Black Basalt |
| 80.0-101.0 ft | Basalt | Hard Gray Basalt |
| 101.0-108.0 ft | Clay | Brown Clay |
| 108.0-111.0 ft | Basalt | Brown Basalt |
| 111.0-207.0 ft | Basalt | Gray Basalt |
| 207.0-458.0 ft | Basalt | Broken Brown & Black Basalt |
-
Agency Oregon Water Resources Department Site Name 01S/26E-09DBA Site Number MORR0000069 Site Type WELL Lat/Long (WGS84) 45.4921, -119.5819 Well Depth 458 Feet Elevation (NGVD29) 1890.0 ft Latitude 45.4920582461 Longitude -119.581883304 Local Aquifer Name Columbia River Basalt (None) National Aquifer Name Columbia Plateau basaltic-rock aquifers (N600CMBPLV) Aquifer Type CONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Known Changes Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
-
How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 56.91 40.70 34.55 1978-12-06 2024-02-07 49 45.2 42.93 -- Statistics Calculated 2025-12-30 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record -
Operated in cooperation with:
