All Ages. Children must be accompanied by an adult. The Environmental Science Center will lead participants on an exciting and educational experience at the Ballard Locks. Participants will learn more about watersheds and storm water management during this water quality trip, comparing water quality data collected at the Ballard Locks and the Cedar River. Participants will meet at the Renton Community and travel to the Ballard Locks, transportation provided. Space is Limited. This Project is funded by the King County Wastewater Treatment Division