Tapcensus

Water quality in Palouse, Washington

Palouse is in Whitman County. 34 active public water systems serve the county; 16 had an EPA violation in the past three years.

Most likely your provider

Palouse Water Dept City of WA5365800 · Community water system · Ground water
Serves 1,298 people Rules violated, past 3 years 0 Last sanitary survey Aug 7, 2025 Distance 0.1 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Whitman County

18 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Garfield Water Department
694 4 7.5 mi
Sunset Mobile Court
51 0 11.3 mi
Albion Water Dept
600 1 11.6 mi
Farmington Water Dept
165 0 12.4 mi
Colfax Water Department City of
3,507 2 12.5 mi
Washington State University
21,506 0 12.7 mi
Pullman Water Department City of
31,315 3 12.9 mi
Oakesdale Town of
492 0 17.0 mi
Steptoe Water/sewer District
210 2 17.2 mi
Tekoa City of
1,076 2 21.8 mi
Colton Water Department
632 1 23.8 mi
Uniontown Water Works
366 0 25.8 mi
Rosalia Town of
831 0 26.5 mi
ST John Town of
800 2 27.1 mi
Malden Water Dept
215 0 28.9 mi
Endicott Water Dept
488 1 28.9 mi
Lacrosse Town of
297 2 38.6 mi
Lamont Water System
136 0 44.0 mi
Non-community systems in Whitman County (15: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Kamiak Butte County Park
201 1 0
Schad Holdings
29 0 0
Garrison Center
60 0 0
Colfax Lds Church
35 0 0
Klemgard County Park
157 0 0
Tula Young Hastings Farm Wsu
40 2 0
Palouse Empire Fairgrounds
733 1 0
Onecho Bible Church
49 0 0
Boyer Park & Marina
37 1 0
Wawawai County Park
154 0 0
Horn School Rest Area
557 1 0
Wilma Port of
108 0 0
Evangelical Free Church
404 0 0
Project Cougar
283 3 1
Toyota of Pullman
53 0 0
About this data

Water systems are matched to Whitman County, nearest to Palouse first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

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.