Packaged and autonomous water treatment plants that employ various chemical treatment and filtration methods in conjunction to membrane technology to provide water that is free of physical, chemical and bacterial contamination and meets the water quality standards stipulated by the client. These plants can either be packaged on a skid or inside of a container. Packaged potable water treatment plants Packaged and autonomous drinking water treatmen plants that employ various chemical treatment and filtration methods in conjunction to membrane technology to provide potable water that meets the water quality standards for human consumption.