| Site Information |
| Site Name | Code | Subnet | Type | Monument Installed | Data Archived |
| Tower | TWR1 | PANGA | (Y) | 2010-04-20 | PANGA |
| Site Location Information |
| City | State | Latitude | Longitude | Elevation |
| Howard Hansen Dam | WA | 47.2766683 | -121.787173 | 360.819 |
| Approximate ITRF Position X,Y,Z (m) |
| X | Y | Z |
| -2283732.273 | -3685124.951 | 4662952.502 |
| Current Receiver and Antenna Type |
| Receiver | Antenna |
| TRIMBLE NETR5 | TRM55971.00 |
| Data Acquisition for CGPS |
| Telemetry | Real-Time | SGM Dist | Onboard PPP | Last Data |
| DC | N | n/a | N | none |
| DD=Daily Download, MD=Manual Download, DC=Decommissioned, NA=Not Available |