First Welland Canal reason for the error is not known. On July 4, 1818, Merritt organized a meeting in St. Catharines. The outcome was a petition sent to Upper Canada Legislature to provide for construction of a canal between the Twelve Mile Creek and Welland River. Unlike Merritt's original water-canal plan, the petition included plans for allowing boats to cross the Niagara Escarpment. In 1823, Hiram Tibbetts, an engineer, was employed to make a formal survey for the route. He suggested to dig a channel below the surface level of Welland River between present-day Port Robinson and Allanburg, and then follow the Twelve
First Welland Canal towards Grand River was already underway at the time of the Deep Cut failure, a dam across the mouth of the Grand was proposed soon after, in December 1828. From there, a channel could be dug to feed this level to the Welland Canal proper. An aqueduct would be used to cross the Welland River. The dam was relocated eight kilometers inland by naval authorities, mindful of its safety in times not long after the War of 1812. The settlement by the dam later evolved into present-day Dunnville. From there, the Feeder went southeast to Stromness, before turning northeast in