Hydrohistorian
LSP-014 SB00305815BBB
Monitored well · 7485 · Division 1 · Water District 1
Its well permit here · Well permit at DWR ↗ · DWR structure record ↗ · Its structure dossier here · Download levels (CSV)
Source DWR administrative record · verify at DWR well record ↗ Source DWR administrative record · verify at DWR permit record ↗
Alluvial
Stream-connected valley fill; recharges and can be depleted by nearby pumping.
Water-level record
27 measurements from 1966-11-17 to 2025-10-23. Most recent water-level elevation 4319.43 ft, 65.94 ft below ground.
Over the record the level is increasing at 0.89 ft per decade (p = 0.0108, n = 27). Mann–Kendall with the Hamed–Rao autocorrelation correction, on water-level elevation; rising elevation means more water.
Chart: water level at this well over time, 1966-11-17 to 2025-10-23, 27 measurements. The record is increasing at 0.89 feet per decade (p equals 0.0108), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Aquifer | QUATERNARY ALLUVIUM |
|---|---|
| Designated basin | LOWER SOUTH PLATTE ALLUVIUM |
| Total depth | 160.0 ft |
| Perforated interval | 130.0–160.0 ft |
| Ground elevation | 4385.37 ft |
| Permit | 858 |
| Location | 40.23000, -103.87000 |
What this page is not
Monitoring records are irregular: measurements cluster where somebody chose to look, so a trend describes this well's record, not the aquifer as a whole. Levels are DWR's published measurements, unedited. A trend here is not a prediction, and it is not a determination about anyone's water right.