Iron County, Wisconsin — public water systems

How does Iron County compare with other Wisconsin counties?

Iron County has the 64th-most active public water systems among the 90 counties listed for active Wisconsin systems in EPA records; among the 74 with 3 or more systems, the median has 140. Its systems report 5,745 people served in total, the 69th-largest county figure in the state and 0.1% of the statewide total. The average system here reports serving 101 people, well below the Wisconsin average of 469. 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 Iron County's drinking water come from?

By primary water source, Iron County's active systems draw on groundwater (55, 96%) and purchased groundwater (2, 3.5%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 99% and 0.6% across Wisconsin. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Hurley Waterworks, draws primarily on purchased groundwater.

What kinds of water systems operate in Iron County?

Iron County's active systems break down as 5 community systems (8.8%) and 52 transient non-community systems (91%). 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 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 (70%), local government (19%), state government (8.8%) and public/private partnership (1.8%).