| Greenwater River | |
|---|---|
 Greenwater River near Greenwater Lakes | |
 The Greenwater River is shown highlighted in the Puyallup River watershed | |
  Location of the mouth of the Greenwater River in Washington  Greenwater River (the United States) | |
| Location | |
| Country | United States |
| State | Washington |
| Counties | King, Pierce |
| Physical characteristics | |
| Source | Cascade Range |
| • coordinates | 46°59′3″N 121°27′15″W / 46.98417°N 121.45417°W[1] |
| • elevation | 5,860 ft (1,790 m)[2] |
| Mouth | White River |
• location | Greenwater |
• coordinates | 47°09′34″N 121°39′42″W / 47.15955°N 121.66160°W |
• elevation | 1,680 ft (510 m)[2] |
| Basin features | |
| Tributaries | |
| • left | George Creek (Greenwater River) |
| • right | Meadow Creek (Greenwater River) |
The Greenwater River is a river in the U.S. state of Washington. Its watershed drains a portion of the Cascade Range east and northeast of Mount Rainier, including parts of the Norse Peak Wilderness. The Greenwater River flows into the White River at Greenwater, which eventually flows into Puget Sound via the Puyallup River. The Greenwater River defines part of the boundary between King and Pierce counties.
- ^ U.S. Geological Survey Geographic Names Information System: Greenwater River
- ^ a b Google Earth elevation for GNIS coordinates.