The village's Old Stone Mill saw use for 150 years, from 1810 thru 1960, and played an important role in the area's harvesting needs. In 1963, Hastings Steele, the mill's final owner, deeded the property to a group of trustees for $1. These trustees formed the core of The Delta Mill Society who extensively restored the mill (rescue rehabilitation in 1973-74 and major conservation rehabilitation in 1999-2004) and have it open to the public during the summer and for special events. In 1970 the mill was designated a National Historic Site of Canada.