Tapcensus

Washington

Klickitat County drinking water quality

55 active public water systems serve 23,040 people in Klickitat County. 38 are compliant, 17 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.

Active systems 55 23 community systems
People served 23K by public water systems
Systems with violations 17 31% of active systems, past 3 years
Serious violators 0 0 systems carry a health flag

Community water systems

23 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Goldendale City of
4,314 1 0
White Salmon City of
4,077 3 0
Bingen Water Dept
1,758 1 0
Glacier Springs Water Assn
992 1 0
Lyle Water System
938 0 0
Glenwood Water System
629 0 0
Wishram Water System
599 0 0
Dallesport Water District
598 0 0
Klickitat Water System
551 0 0
Ponderosa Park Water System
381 0 0
Fordyce Water Assn
302 1 1
Bickleton Community
277 0 0
Murdock Water
233 0 0
Roosevelt Water System
219 0 0
Mt Adams Orchard Division-Camp B
180 0 0
Alderdale Water Assn
171 2 0
Dallesport Mobile Home Park
101 1 0
Prospect Water Assn INC
92 0 0
Rimrock Water Association
88 0 0
Columbia Rim Water System
77 1 0
Mountain View Association
60 1 0
New Hope Farms
37 0 0
Dallesport Domestic Water Sharers
32 3 0
Non-community systems (32: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Maryhill State Park
1,133 0 0
Roosevelt Park
899 1 0
Columbia Hills State Park
616 0 0
Brooks Memorial SP Admin
500 0 0
Dallesport Industrial Park
495 0 0
Chamberlain Lake Rest Area
467 1 0
Chapman Creek Housing
205 1 0
Maryhill Winery
189 0 0
Maryhill Museum of Art
186 0 0
Husum Ranch
180 0 0
Peach Beach RV Park
150 1 0
ST Johns Bakery
143 0 0
Centerville Grade School
115 3 0
B Z Corners Water CO
100 0 0
Wet Planet Rafting
99 0 0
Mount Adams Orchards Alderdale
80 0 0
Mt Adams Orchard Division-Camp a
80 0 0
Roosevelt Regional Landfill
75 0 0
Elk Meadows Park
71 1 0
Riggleman Orchards INC
70 2 0
Missing Corner
58 0 0
Under Canvas Campground
58 0 0
Zollers Outdoor Odysseys
58 0 0
Roadhouse 97
54 0 0
Sunnyside Water
48 0 0
Wet Planet Rafting 2
47 0 0
Sundale Fruit Company LLC
42 0 0
Glacier Orchards
34 0 0
Goldendale Travel Plaza
28 0 0
Wishbone Well
27 0 0
North Roosevelt Water Assn
22 0 0
Ponderosa Trails
5 0 0
Inactive systems (48, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Washington records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.