The Chattahoochee Riverkeeper's (CRK) works to advocate and secure the protection and stewardship of the Chattahoochee River, its tributaries and watershed, in order to restore and preserve their ecological health for the people, fish and wildlife that depend on the River system. Established in 1994, CRK is an environmental advocacy organization with more than 6,000 members dedicated solely to protecting and restoring the Chattahoochee River Basin - drinking water source for 4 million people. CRK actively uses advocacy, education, research, communication, cooperation, monitoring and legal actions to protect and preserve the Chattahoochee and its watershed.