Tapcensus

Water quality for ZIP code 59223

ZIP 59223 covers Fort Peck in McCone County, Montana, one of 4 ZIP codes in the county. 6 active public water systems serve the county; 5 had an EPA violation in the past three years.

Most likely your provider

Circle Town of MT0000176 · Community water system · Ground water · Circle
Serves 644 people Rules violated, past 3 years 3 Last sanitary survey Sep 5, 2025 Distance 40.8 mi

Other community water systems in McCone County

1 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Dry Redwater Regional Water Authority
Sidney
365 2 95.3 mi
Non-community systems in McCone County (4: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Rock Creek Marina LLC
Fort Peck
50 1 0
Harrys Nite Club
Wolf Point
27 2 0
Circle Country Market
Circle
25 0 0
Brockway Supper Club
Circle
50 1 0
About this data

Water systems are matched to McCone County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 Montana 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.