Shoshone County, Idaho — public water systems

How does Shoshone County compare with other Idaho counties?

Shoshone County has the 19th-most active public water systems among the 64 counties listed for active Idaho systems in EPA records; among the 47 with 3 or more systems, the median has 27. Its systems report 15,614 people served in total, the 18th-largest county figure in the state and 0.9% of the statewide total. The average system here reports serving 422 people, about half of the Idaho average of 899. 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 Shoshone County's drinking water come from?

By primary water source, Shoshone County's active systems draw on groundwater (29, 78%), surface water (5, 14%), groundwater under influence of surface water (2, 5.4%) and purchased groundwater (1, 2.7%). Overall, 86% rely mainly on groundwater (including purchased groundwater) and 14% on surface water, compared with 96% and 4.1% across Idaho. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Central Shoshone County Water Dist, draws primarily on groundwater under influence of surface water.

What kinds of water systems operate in Shoshone County?

Shoshone County's active systems break down as 15 community systems (41%), 2 non-transient non-community systems (5.4%) and 20 transient non-community systems (54%). 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 (51%), local government (22%), federal government (16%) and public/private partnership (11%).