The Great Miami River - Taylor Creek Watershed is approximately 109,100 acres. The headwaters start in Butler Co just north of Hamilton, OH. It encompasses about 44,000 acres in Butler County, OH, 59,200 acres in Hamilton County, OH and about 5,900 acres in Dearborn County, IN. The Great Miami river empties into the Ohio River. The majority of this watershed is very urbanized. There is currently no project or management plan developed for this watershed.