Water quality by city
Water quality in North Dakota
EPA drinking-water records for 57 public water systems across 40 North Dakota cities — the contaminants found and the certified filters that remove them. Pick your city for its full report.
Know your ZIP? Go straight to your water report.
Check by ZIP → Bismarck ·PFAS 4 systems New Town 4 systems Dickinson 3 systems Minot ·PFAS 3 systems Devils Lake 2 systems Jamestown 2 systems Kindred ·PFAS 2 systems Mandan 2 systems Valley City 2 systems Watford City 2 systems Williston ·PFAS 2 systems Arvilla 1 system Belcourt 1 system Casselton 1 system Cathay 1 system Cavalier 1 system Davenport 1 system Dunseith 1 system Edgeley 1 system Fargo 1 system Fessenden ·PFAS 1 system Flaxton 1 system Forbes 1 system Fort Yates 1 system Gilby 1 system Goodrich 1 system Grafton ·PFAS 1 system Grand Forks ·PFAS 1 system Hankinson 1 system Lincoln 1 system Mantador 1 system Maxbass 1 system Milnor 1 system Minot Afb 1 system Oberon 1 system St. Michael 1 system Thompson 1 system Wahpeton 1 system West Fargo 1 system Woodworth 1 system