Hydrohistorian
NHP-PL-102 PENNY RANCHES INC.
Monitored well · 876 · Division 1 · Water District 49
Its well permit here · Well permit at DWR ↗ · DWR structure record ↗ · Its structure dossier here · Download levels (CSV)
High Plains / Ogallala
Effectively non-recharging in eastern Colorado; declines are storage depletion, a separate ledger line.
Because this aquifer does not recharge on a human timescale, a decline here is storage being removed, not a stream being short. It is kept out of the stream-depletion math for that reason.
Water-level record
47 measurements from 1976-10-01 to 2026-03-03. Most recent water-level elevation 3944.43 ft, 242.3 ft below ground.
Over the record the level is decreasing at -9.83 ft per decade (p = 0.0, n = 47). 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, 1976-10-01 to 2026-03-03, 47 measurements. The record is decreasing at -9.83 feet per decade (p equals 0.0), measured on water-level elevation. Rising elevation means more water. The values are downloadable as CSV from the link above.
The well itself
| Aquifer | OGALLALA |
|---|---|
| Designated basin | NORTHERN HIGH PLAINS |
| Total depth | 331.0 ft |
| Perforated interval | 224.0–334.0 ft |
| Ground elevation | 4186.73 ft |
| Reported yield | 1230.0 gpm |
| Permit | 11553 |
| Location | 39.23000, -102.24000 |
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.