Grand County, Utah — public water systems

How does Grand County compare with other Utah counties?

Grand County has the 26th-most active public water systems among the 78 counties listed for active Utah systems in EPA records; among the 35 with 3 or more systems, the median has 26. Its systems report 21,322 people served in total, the 17th-largest county figure in the state and 0.5% of the statewide total. The average system here reports serving 1,254 people, about 64% below the Utah average of 3,458. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Grand County's drinking water come from?

By primary water source, Grand County's active systems draw on groundwater (14, 82%), surface water (2, 12%) and purchased groundwater (1, 5.9%). Overall, 88% rely mainly on groundwater (including purchased groundwater) and 12% on surface water, compared with 87% and 13% across Utah. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Moab City, draws primarily on groundwater.

What kinds of water systems operate in Grand County?

Grand County's active systems break down as 6 community systems (35%), 3 non-transient non-community systems (18%) and 8 transient non-community systems (47%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (41%), local government (24%), state government (18%) and federal government (18%).