| Well Information Table |
|---|
| Common Well ID | NA03901006BBB RG40 |
| RGWCD Well ID | RG40 |
| USGS Well ID | 373944105553701 |
| USGS Station Name | NA03901006BBB RG40 |
| USGS Construction Date | 01/14/1974 |
| USGS Site Type | Well |
| USGS Site Use Information | Observation |
| USGS Groundwater Use Information | Unused |
| Data Source(s) | USGS, RGWCD, Divide Study |
| Location Data |
|---|
| TRS | NA03901006BBB RG40 |
| RGWCD TRS | NA03901006BBB |
| USGS TRS 1 | NA03901006BBB RG40 |
| USGS TRS | NWNWNWS06 T039N R010E N |
| Longitude/Latitude (NAD83) | -105.92740809 , 37.66183511 |
| Longitude/Latitude Data Source | Divide Study |
| RGWCD Longitude/Latitude (NAD83) | -105:55:38.67 , 37:39:42.61 |
| USGS Longitude/Latitude (NAD83) | -105.9275224 , 37.66083440 |
| Easting, Northing RGDSS-NAD83 (US ft) | 126694.47 , 242523.81 |
| USGS Topography | Valley flat |
| USGS County | Alamosa County |
| USGS Map Name | HOOPER WEST |
| USGS Map Scale | 24000 |
| Elevation and Depth Data |
|---|
| Ground Elevation (ft NAVD88) | 7575.93 |
| Elevation Data Source | Divide study surveying by Davis Engineering |
| RGWCD Measuring Point Elevation (ft NAVD88) | 7576.100 |
| RGWCD Well Riser Height (ft) | 1.000 |
| RGWCD Ground Surface (ft NAVD88) | 7575.10 |
| USGS Ground Elevation (ft NGVD29) | 7568.00 |
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7576.30 |
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7574.96 |
| SRTM Ground Elevation (ft NAVD88) | 7580.94 |
| Total Depth (ft) | 28.00 |
| USGS Hole Depth (ft) | 28.00 |
| USGS Well Depth (ft) | 28.00 |
| Model Layer | 1 |
| Model Layer Source | RGWCD |
| Depth of Bottom of Layer 1 | 95 |
| Depth of Bottom of Layer 2 | 215 |
| Depth of Bottom of Layer 3 | 904 |
| Depth of Bottom of Layer 4 | 2004 |
| 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 | 4579 |
| Water-level Date Range | 02/18/1974 thru 06/01/2025 |
| Monitored within the last 18 months | Yes, most recently on 06/01/2025 |
| Depth-to-Water Range (ft) | 4.25 to 22.08 |
| Water Table Elevation Range (ft NAVD88) | 7553.85 to 7571.68 |
| Water-Level-Source:Number-of-Measurements | RGWCD:4552 USGS:576 Divide Study:7 |
