| Site Information |
| Site Name | Code | Subnet | Type | Monument Installed | Data Archived |
| EPHR | EPHR | PANGA | Building (Y) | 2006-07-19T00 | PANGA |
| Site Location Information |
| City | State | Latitude | Longitude | Elevation |
| Ephrata | WA | 47.3293 | -119.5446 | |
| Approximate ITRF Position X,Y,Z (m) |
| X | Y | Z |
| -2135670.3500 | -3767928.4477 | 4666934.0918 |
| Current Receiver and Antenna Type |
| Receiver | Antenna |
| SEPT POLARX5 | SEPCHOKE_B3E6 SPKE |
| Data Acquisition for CGPS |
| Telemetry | Real-Time | SGM Dist | Onboard PPP | Last Data |
| CDMA | Y | n/a | N | current |
| Receiver Upgrades and Firmware Updates |
| Date Installed | Receiver Type | Firmware Version |
| 3/30/2011 | TPS NET-G3A | |2011-03-30 |
| 7/19/2006 | TRIMBLE NETRS | |2006-07-19 |
| Antenna and Domes |
| Date Installed | Antenna Type | Dome |
| 3/30/2011 | |TPSCR.G3 | TPSH| |
| 7/19/2006 | |TRM41249.00 | TZGD| |
| DD=Daily Download, MD=Manual Download, DC=Decommissioned, NA=Not Available |