Tapcensus

Water quality in Cambridge, Idaho

Cambridge is in Washington County. 16 active public water systems serve the county; 9 had an EPA violation in the past three years.

Most likely your provider

Cambridge City of ID3440002 · Community water system · Ground water
Serves 335 people Rules violated, past 3 years 4 Last sanitary survey Jul 10, 2023 Distance under 0.1 mi

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

Other community water systems in Washington County

2 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Midvale Water System
144 2 7.5 mi
Weiser City of
5,630 1 26.3 mi
Non-community systems in Washington County (13: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Mundo Hot Springs
45 0 0
Itd Midvale Hill Rest Area
25 0 0
Usfs Spring Creek Campground
30 0 0
Mann Creek Country Store and Cafe
25 3 2
Gateway Cafe
25 4 1
Woodhead Park Complete
203 0 0
Monroe Creek Campground
50 2 1
Appleton Produce Fresh Pack Plant
100 0 0
Champion Home Builders
200 0 0
Idaho Timber Corp
36 1 1
Imagination Station
60 2 0
Afc Finishing Systems
25 2 1
Blm Steck Recreation Site
30 0 0
About this data

Water systems are matched to Washington County, nearest to Cambridge 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.