Home Services Information About Contact Rules and Regulations The reason for the existence of the Northwest Rural Water District is to provide water to its members. In order to accomplish this purpose as best as possible we use the following By-Laws and Rules and Regulations to govern our actions and activities. By-Laws : PDF Rules and Regulations : PDF Projects Water Quality Report Rules and Regulations Documents Northwest Rural Water District's water source is the Western Area Water Supply which obtains its water from the Missouri River. The Water Treatment Plant is located on the north bank of the Missouri River near the Lewis & Clark Bridge on Highway 85. Northwest Rural Water District works around the clock to provide top quality water to every tap. We ask that all our customers help us protect our water sources, which are the heart of our community, our way of life and our children’s future. Northwest Rural Water District PO Box 1285 5091 142nd Ave. NW Williston, ND 58802-1285 701.774.8915 Hours of Operation 8 a.m. - 5 p.m. Monday - Friday Home | Services | Information | About | Contact Us © 2021 Northwest Rural Water District site by Dawa