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ND tap water quality, city by city
236 cities and towns in ND are served by an active community water system in the EPA's records. Each page below translates that system's EPA-reported history into plain English.
According to EPA SDWIS data, retrieved October 2026.
- Abercrombie
- Alexander
- Almont
- Amenia
- Aneta
- Argusville
- Arnegard
- Arthur
- Arvilla
- Ashley
- Barney
- Beach
- Belcourt
- Belfield
- Berlin
- Berthold
- Beulah
- Binford
- Bisbee
- Bismarck
- Bottineau
- Bowbells
- Bowdon
- Bowman
- Buffalo
- Burlington
- Cando
- Carrington
- Carson
- Casselton
- Cathay
- Cavalier
- Center
- Christine
- Cleveland
- Coleharbor
- Colfax
- Columbus
- Cooperstown
- Crosby
- Davenport
- Devils Lake
- Dickinson
- Dodge
- Drake
- Drayton
- Dunn Center
- Dunseith
- Edgeley
- Edmore
- Elgin
- Ellendale
- Emerado
- Enderlin
- Fairmount
- Fargo
- Fessenden
- Finley
- Flasher
- Flaxton
- Forbes
- Fordville
- Forman
- Fort Yates
- Fortuna
- Fullerton
- Gackle
- Gardner
- Garrison
- Gilby
- Gladstone
- Glen Ullin
- Glenburn
- Glenfield
- Golden Valley
- Golva
- Goodrich
- Grafton
- Grand Forks
- Grandin
- Granville
- Grenora
- Gwinner
- Hague
- Halliday
- Hankinson
- Hannaford
- Harvey
- Harwood
- Hatton
- Hazelton
- Hazen
- Hebron
- Hettinger
- Hillsboro
- Hope
- Horace
- Hunter
- Jamestown
- Jud
- Karlsruhe
- Kenmare
- Kensal
- Killdeer
- Kindred
- Kulm
- Lakota
- Lamoure
- Langdon
- Lansford
- Larimore
- Leeds
- Lehr
- Lidgerwood
- Lignite
- Lincoln
- Linton
- Lisbon
- Maddock
- Makoti
- Mandan
- Manning
- Mantador
- Mapleton
- Marmarth
- Max
- Maxbass
- Mayville
- Mc Clusky
- Mcville
- Medina
- Medora
- Menoken
- Mercer
- Michigan
- Milnor
- Minnewaukan
- Minot
- Minto
- Mohall
- Monango
- Montpelier
- Mooreton
- Mott
- Mountain
- Napoleon
- Neche
- New England
- New Hradec
- New Leipzig
- New Rockford
- New Salem
- New Town
- Nome
- Noonan
- Northwood
- Oakes
- Oberon
- Oriska
- Page
- Park River
- Parshall
- Pembina
- Petersburg
- Pick City
- Portal
- Portland
- Powers Lake
- Ray
- Reeder
- Regent
- Rhame
- Richardton
- Riverdale
- Robinson
- Rock Lake
- Rolette
- Rolla
- Ross
- Rugby
- Rutland
- Ryder
- Sanborn
- Sawyer
- Scranton
- Selfridge
- Selz
- Sentinel Butte
- Sharon
- Sheldon
- Sherwood
- Sheyenne
- Sibley
- Solen
- Souris
- South Heart
- St John
- St. Michael
- St. Thomas
- Stanley
- Stanton
- Steele
- Strasburg
- Streeter
- Surrey
- Sykeston
- Taylor
- Thompson
- Tioga
- Tolna
- Towner
- Trenton
- Turtle Lake
- Tuttle
- Underwood
- Upham
- Valley City
- Velva
- Wahpeton
- Walcott
- Walhalla
- Warwick
- Washburn
- Watford City
- West Fargo
- Westhope
- Wildrose
- Williston
- Willow City
- Wilton
- Wing
- Wishek
- Woodworth
- Wyndmere
- Zap
- Zeeland