Offices for both the Washington State Chapter (previously the "Cascade" Chapter) and the Northwest Regional staff are at:
- 180 Nickerson St, Suite 202, Seattle, WA 98109
- Phone: 206-378-0114
- Fax: 206-378-0034
Washington State Chapter
- firstname.lastname@example.org. For general questions or comments about the State Chapter.
- email@example.com. For questions about this website.
- Morgan Ahouse, Development Associate, 206-378-0114, Ext. 300
To learn how to make changes to your membership information, click here.
To contact local groups, please visit our Groups pages.
Seattle Inspiring Connections Outdoors (ICO)
(Formerly Inner City Outings)
117 E. Louisa St., No 315
Seattle, WA 98102
Northwest Regional staff
Ext. Name, Position
309 Ben Avery, Associate Director, Chapter Fundraising
315 Marc Heileson, Senior Organizing Manager
305 Kathleen Ridihalgh, Senior Organizing Manager
304 Doug Howell, Senior Campaign Representative
Beyond Coal Campaign:
307 Bill Arthur, Deputy Regional Campaign Manager
319 Seth Ballhorn, Associate Organizing Representative
308 Robin Everett, Field Organizer
321 Meg Matthews, Communications Associate
Our Wild America Campaign:
311 Dan Ritzman, Regional Director
Sierra Club (national)
San Francisco, California