| Name | Title | Office | State | Phone | |
|---|---|---|---|---|---|
| Kevin J. Degenstein | President & COO | Great Falls | MT | 406-791-7500 | kjdegenstein@ewst.com |
| Jed D. Henthorne | VP Administration | Great Falls | MT | 406-791-7500 | jhenthorne@ewst.com |
| Cheryl A. Johnson | Coordinator of Cor. Serv. | Great Falls | MT | 406-791-7500 | cajohnson@ewst.com |
| Edward J. Kacer | Director of Operations | Great Falls | MT | 406-791-7500 | ejkacer@ewst.com |
| Nick J. Bohr | Vice Pres. EWR | Great Falls | MT | 406-791-7506 | njbohr@ewst.com |
| Mary L. Stanich | Coord. Cust Contract, Sup | Great Falls | MT | 406-791-7500 | mlstanich@ewst.com |
| Evan C. Mathews | Superintendent in MT | West Yellowstone | MT | 406-646-4437 | ecmathews@ewst.com |