Watersheds: Grand Lake; Wabash RiverCounties: Mercer, Darke & AuglaizeContact Name: Abbey TobeJob Title: Watershed CoordinatorAddress: 220 West Livingston Street, Suite 1 Celina, OH 45822 Phone: (419) 586-3289Email: abbey.tobe@mercercountyohio.orgWebsite: http://www.mercercountyohio.org/SWCD/watersheds.htmHUC: 05120101