Tapcensus

Water quality in Buffalo, North Dakota

Buffalo is in Cass County. 27 active public water systems serve the county; 12 had an EPA violation in the past three years.

Most likely your provider

Buffalo City of ND0900134 · Community water system · Ground water purchased · Buffalo
Serves 188 people Rules violated, past 3 years 2 Last sanitary survey Jul 20, 2023 Distance under 0.1 mi

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

View system details EPA facility report

Other community water systems in Cass County

25 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Tower City City of
Tower City		 253 1 5.5 mi
Cass Rural Water District-Phase III
 1,682 0 5.6 mi
Casselton City of
Casselton		 2,513 0 16.1 mi
Page City of
Page		 232 0 16.4 mi
Amenia City of
Amenia		 94 0 16.6 mi
Arthur City of
Arthur		 337 0 20.4 mi
Mapleton City of
Mapleton		 1,320 0 23.6 mi
Hunter City of
Hunter		 261 4 24.4 mi
Cass Rural Water District-Phase II
 1,700 0 24.6 mi
Davenport City of
Davenport		 252 2 26.8 mi
Fradets Orchard Water System
 56 1 28.5 mi
Argusville City of
Argusville		 475 0 29.9 mi
West Fargo City of
West Fargo		 34,858 0 31.0 mi
Riverdale Subdivision
 88 4 31.4 mi
Gardner City of
Gardner		 74 1 31.7 mi
Kindred City of
Kindred		 692 0 31.7 mi
Horseshoe Bend
 110 0 31.8 mi
Harwood City of
Harwood		 718 0 31.9 mi
Horace City of
Horace		 1,641 4 32.0 mi
Cass Rural Water District Fargo
 4,242 0 32.6 mi
Country Acres Water CO
 50 2 32.9 mi
Grandin City of
Grandin		 173 1 33.8 mi
Fargo City of
Fargo		 120,762 0 34.3 mi
Cass Rural Water District-Phase I
 3,658 0 38.3 mi
Oxbow City of
Oxbow		 305 1 38.6 mi
Non-community systems in Cass County (1: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Knickerbocker Liquor Locker
 30 1 1
About this data

Water systems are matched to Cass County, nearest to Buffalo 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 North Dakota 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.