Tapcensus

Water quality in Moscow, Idaho

Moscow is in Latah County. 35 active public water systems serve the county; 23 had an EPA violation in the past three years.

Most likely your provider

Moscow Water Dept ID2290023 · Community water system · Ground water
Serves 26,000 people Rules violated, past 3 years 1 Last sanitary survey Apr 26, 2022 Distance 0.2 mi

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

Other community water systems in Latah County

20 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Appaloosa Community
129 1 1.8 mi
Apex Living Community
150 2 1.9 mi
Evergreen Community LLC
65 0 1.9 mi
Country Homes Mobile Park
90 0 2.7 mi
Woodland Heights MHP
60 1 2.8 mi
North Tomer Butte W&s District
259 3 4.2 mi
Hidden Village Mhp, LLC
66 0 4.9 mi
University of Idaho
8,589 0 5.8 mi
Viola Water and Sewer Dist
128 1 7.6 mi
Troy City of
850 4 10.9 mi
Genesee City of
1,044 0 12.8 mi
Potlatch City of
812 1 14.3 mi
Onaway Water and Sewer Assn
200 2 14.6 mi
Cone Delfred Subd
40 0 14.8 mi
Juliaetta City of
624 4 17.6 mi
Kendrick City of
313 0 18.2 mi
Deary City of
529 1 21.4 mi
Bovill Water Dept
256 1 30.0 mi
Hoo Doo Harvard Water and Sewer Dist
82 5 —
Y Mobile Home Park
52 0 —
Non-community systems in Latah County (14: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Tenicor
40 1 1
Fab Tec
40 0 0
Renaissance RV Park
39 1 0
Moscow Elks Golf Course
100 1 0
Tamarack Family Dining
75 1 1
Bennett Lumber Products INC
150 0 0
Pines RV Park
Harvard
10 3 0
Camp Grizzly Boy Scouts
300 2 0
Itd Mineral Mountain Rest Area
100 0 0
Usfs Laird Park Campground
86 1 1
Usfs Giant White Pine Campground
25 0 0
Helmer Water Assn
30 1 0
Palouse Hills Christian School
25 1 0
Usfs Little Boulder Creek Campground
25 1 0
About this data

Water systems are matched to Latah County, nearest to Moscow 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 Idaho 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.