Skamania County, Washington — public water systems

How does Skamania County compare with other Washington counties?

Skamania County has the 27th-most active public water systems among the 72 counties listed for active Washington systems in EPA records; among the 44 with 3 or more systems, the median has 75. Its systems report 18,736 people served in total, the 33rd-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 335 people, well below the Washington average of 2,172. 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 Skamania County's drinking water come from?

By primary water source, Skamania County's active systems draw on groundwater (54, 96%) and surface water (2, 3.6%). Overall, 96% rely mainly on groundwater (including purchased groundwater) and 3.6% on surface water, compared with 94% and 5.7% across Washington. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Stevenson Water Dept, draws primarily on surface water.

What kinds of water systems operate in Skamania County?

Skamania County's active systems break down as 13 community systems (23%), 7 non-transient non-community systems (13%) and 36 transient non-community systems (64%). 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 (43%), federal government (32%), local government (18%) and state government (7.1%).