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Chattahoochee Challenge

Volunteers cleaning up stream

Chattahoochee Basin Volunteer Challenge

The Cobb County Watershed Stewardship Program is excited to announce that the Chattahoochee Basin Volunteer Challenge will continue for the 2021-2022 season! This challenge was created to encourage community members to participate in and organize waterway-related service events in Cobb County’s Chattahoochee Watershed. This is a fun and exciting opportunity for individuals, clubs, scout groups, families, community organizations, and private businesses.

Why participate in the Challenge? At the end of the contest, the individuals or groups that have accumulated the most service hours will win a free rafting trip on the Chattahoochee River with a park ranger from the National Park Service! Plus, the watershed, and ultimately the Chattahoochee River, will be cleaner and healthier. Participants will also receive bi-monthly giveaways based on their activity.

To participate in the Challenge, register yourself or your group using the following link: The deadline for registering is Monday, January 3rd, 2022.

Qualifying events must take place between August 2nd, 2021 and March 31st, 2022 and be a service activity which improves waterway health in Cobb County. Challenge participants can organize their own service projects or participate in events offered by the Watershed Stewardship Program. You can find more information about our upcoming events at If organizing your own event, the Watershed Stewardship Program can provide supplies and support for most projects, including waterway cleanups, storm drain marking, and privet pull projects.

Acceptable Service Events Include:

  • Waterway cleanups
  • Storm Drain Marking Projects
  • Privet Pulls
  • Water Quality Monitoring (must follow GA Adopt-A-Stream Guidelines)
  • Amphibian Monitoring & BioBlitzes (must follow Cobb Watershed Stewardship Guidelines)
  • To propose alternate service ideas email [email protected] or call 770-419-6431.
  • Visit to see our major volunteer opportunities

Submit information on all completed service projects by March 31st, 2022. Winners will be notified on April 1st, 2022. And, the rafting trip will be on April 23rd, 2022 (Rain Date: April 30th 2022). The rafting trip is limited to 30 participants.