The 24th Annual French Creek Clean-Up will be held Saturday, September 10. A picnic will follow the event at the Cochranton Fairgrounds (125-139 Pearl St, Cochranton, PA 16314), from 12 p.m. to 5 p.m. Cost for the picnic is $10 per person not registered for the Clean-Up. All registered Clean-Up participants must weigh-in at the Fairgrounds by 4 p.m. The awards ceremony will follow at 4:30 p.m. For more information and registration, visit FrenchCreekConservancy.org.