Historically, Damnoenssaduak was actually the name of the canal dug in the reign of King Rama IV by the military men and the people of Rajburi, Samutsakorn and Samutsongkram Province directed by Phayasrisuriyawong, the minister of Defence. In those days without rivers and canals, transportation was almost motionless; King Rama IV with his great concern over the country's future economic growth, he finally had the canal dug to connect the Taachin River in Samutsakorn Province and Maklong River in Samutsongkram Province together.
Nowadays Damnoensaduak is one of a provincial district of Rajburi Province. Most people live densely along both sides of the canal from one end of the canal to another.The majority of this people are agriculturists. They grow several different kinds of fruit and vegetable for examples oranges, grapes, papayas, cabbages, bean, onion and etc. The land in this area is naturally fertile. Apart from providing transportation, Damnoensaduak Canal also provides farmers with adequate water for agricultural purposes for the whole year around. More than 200 small canals were dug by local peasants to connect with it to get water to splatter their land. Moreover; these small canals also become protitiouus ways of taking their agricultural products to the markets in neighbouring provinces and Bangkok.