Become a Member

The Chamber of Commerce is a non-profit organization that is member-focused and passionate about maintaining the Grand Coulee Dam Area as a sustainable economic environment through business promotion, advocacy, education, tourism support, and service. As Chamber members, you play a vital role in the health of our community and the strength of the Chamber lies in its members’ investment of time, energy, talent, and financial resources.

The Grand Coulee Dam Area Chamber of Commerce currently supports the businesses of Coulee Dam, Electric City, Elmer City and Grand Coulee.

The first Chamber of Commerce in the area was formed in 1936 in the town of Grand Coulee. Two years later a Chamber of Commerce was also formed in Coulee Dam. The two institutions worked and met independently but did coordinated community events until 1977. At that time it was overwhelmingly voted by chamber members to combine the two Chambers into one and the current Grand Coulee Dam Area Chamber of Commerce was born.

The Executive Director of the Chamber of Commerce is Rachelle Haven. The Chamber office is located at 17 Midway Avenue in Grand Coulee and the hours of operation are 9:00am-5:00pm Monday-Friday.

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Membership Levels

Coulee Supporter – $125

Spillway – $325 / $85 Quarterly

Roosevelt – $625 / $160 Quarterly

Columbia – $925 / $235 Quarterly

Hydropower – $2,100 / $525 Quarterly



  • -Crab Feed
  • -Triple Fish Challenge
  • -Colorama
  • -Koulee kids Fest
  • -Festival of America
  • -Market in the Park
  • -Harvest Fest
  • -Vintners & Brewers Auction


Add Ons

Ribbon Cutting – $150

Newsletter Blast – $50/week

Excel Mailing List – $250

Weblink – $150

Banner Advertising – $50/month

Social Media AD Post – Varies

Enhanced Website Listing – $200

Enhanced Social Media Business Spotlight – $300

Enhanced Website Business Spotlight – $300

OCTC Membership – $50

Festival Booth – $150

Auction Table – $300

LifeFlight – $25

Chamber of Commerce Membership

2022 Dues Letter

2022 Membership Packages

2022 Membership Form


Chamber of Commerce Board of Directors Bylaws

Bylaws – updated January 2016