• Rock Rapids Mural Society
• Rock Rapids Betterment Council
• Rock Rapids United Fund

Assisting these Committees:

• Rock Rapids Retail Trade Committee
• Rock Rapids Heritage Days Committee

The Community Affairs Corporation (CAC) also provides these services:

• The CAC organizes "Koffee Shoppes" where people in the community can become familiar
  with local businesses and organizations.
• The CAC organizes welcome ceremonies for new businesses.
• The CAC provides community tours.
• The CAC serves as a directory service for community orginizations.
• The CAC hosts the directory of Central Lyon/Rock Rapids/Wilson High Alumni.
• The CAC handles River Valley Players support services including serving as the ticket box office.
• The CAC organizes the annual Heritage Days Festival.
• The CAC coordinates the United Fund Drive.
• The CAC organizes the annual Farm & Home Show.
• The CAC provides support services for the Rock Rapids Betterment Council.
• The CAC publishes and sends out a monthly newsletter.
• The CAC serves as a newcomer information center and welcoming service.
• The CAC handles the CAC Bucks gift certificate program for members (no fee)
• The CAC provides membership referrals.
• The CAC serves as a community resource directory for Lyon County.
• The CAC has an Iowa Telephone Directory Library, plus you can pick up a local phone directory.
• The CAC serves as the tourist information center, and has:
  - Rock Rapids Brochures & Maps
  - Iowa Vacation Guides/Brochures
  - U.S. State Highway maps
• The CAC serves as a consumer complaint service.
• The CAC offers convention planning assistance.
• The CAC has seminar information.
• The CAC has a number of publications available - business & educational.
• The CAC serves as a legislative liaison - both State & Federal.
• The CAC handles Retail Trade Promotional Activities.
• The CAC has retail sales & use tax reports available.