| Well Information Table |
|---|
| Common Well ID | NA03901031CCC RG50A |
| RGWCD Well ID | RG50A |
| USGS Well ID | 373429105554001 |
| USGS Station Name | NA03901031CCC RG50A |
| USGS Construction Date | 01/17/1974 |
| USGS Site Type | Well |
| USGS Site Use Information | Observation |
| USGS Groundwater Use Information | Unused |
| Data Source(s) | USGS, RGWCD, Divide Study |
| Location Data |
|---|
| TRS | NA03901031CCC RG50A |
| RGWCD TRS | NA03901031CCC |
| USGS TRS 1 | NA03901031CCC RG50A |
| USGS TRS | SWSWSWS031T0039NR0010EN |
| Longitude/Latitude (NAD83) | -105.92832612 , 37.57448223 |
| Longitude/Latitude Data Source | Divide Study |
| RGWCD Longitude/Latitude (NAD83) | -105:55:41.97 , 37:34:28.14 |
| USGS Longitude/Latitude (NAD83) | -105.9283560 , 37.57472467 |
| Easting, Northing RGDSS-NAD83 (US ft) | 126340.78 , 210726.32 |
| USGS Topography | Valley flat |
| USGS County | Alamosa County |
| USGS Map Name | MT PLEASENT SCHOOL |
| USGS Map Scale | 24000 |
| Elevation and Depth Data |
|---|
| Ground Elevation (ft NAVD88) | 7571.44 |
| Elevation Data Source | Divide study surveying by Davis Engineering |
| RGWCD Measuring Point Elevation (ft NAVD88) | 7573.800 |
| RGWCD Well Riser Height (ft) | 4.000 |
| RGWCD Ground Surface (ft NAVD88) | 7569.80 |
| USGS Ground Elevation (ft NGVD29) | 7568.00 |
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7571.22 |
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7571.23 |
| SRTM Ground Elevation (ft NAVD88) | 7565.26 |
| Total Depth (ft) | 25.00 |
| USGS Hole Depth (ft) | 25.00 |
| USGS Well Depth (ft) | 25.00 |
| Model Layer | 1 |
| Model Layer Source | RGWCD |
| Depth of Bottom of Layer 1 | 82 |
| Depth of Bottom of Layer 2 | 359 |
| Depth of Bottom of Layer 3 | 824 |
| Depth of Bottom of Layer 4 | 1967 |
| Additional Well Information | Production, Geohydrology, Construction, Aquifer |
| Aquifer Information |
|---|
| Aquifer Type | Unconfined |
| Aquifer Type Source | RGWCD_AQ |
| USGS Primary Aquifer | Quaternary System |
| USGS Hydrologic Unit | San Luis |
| USGS Data Available | Water-level (GW.LEV) |
| Water-level Database Information |
|---|
| Water-level Count | 4622 |
| Water-level Date Range | 09/05/1974 thru 06/13/2025 |
| Monitored within the last 18 months | Yes, most recently on 06/13/2025 |
| Depth-to-Water Range (ft) | 3.97 to 24.04 |
| Water Table Elevation Range (ft NAVD88) | 7547.40 to 7567.47 |
| Water-Level-Source:Number-of-Measurements | RGWCD:4596 USGS:569 Divide Study:7 |
