McKenzie County, North Dakota Water Systems

McKenzie County, North Dakota

18 community water systems on record — 6 active, 12 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace North Dakota’s official records. Always confirm current status with North Dakota before making decisions based on this information.

Community water systems in McKenzie County, North Dakota

System name	City	Population served	Status
ALEXANDER CITY OF	ALEXANDER	1,335	Active
ALEXANDER HILLVIEW ESTATES	PARK CITY	25	Inactive
ARNEGARD CITY OF	ARNEGARD	28	Active
ARNEGARD DIAMOND ESTATES	BISMARCK	3	Inactive
BAR A ACRES TRAILER COURT	ARNEGARD	30	Inactive
CARTWRIGHT CITY OF	CARTWRIGHT	25	Inactive
FORT BERTHOLD-FOUR BEARS	FOUR BEARS	25	Inactive
FORT BERTHOLD-MANDAREE	MANDAREE	390	Inactive
HUTTERVILLE TRAILER COURT	FAIRVIEW	45	Inactive
MCKENZIE COUNTY RW-SYSTEM 2	WATFORD CITY	0	Inactive
MCKENZIE COUNTY WRD	WATFORD CITY	3,895	Active
PRAIRIE VIEW PARK	RAPID CITY	900	Inactive
PREWITT SUBDIVISION	SIDNEY	130	Inactive
STUMBLEIN TRAILER COURT	FAIRVIEW	84	Inactive
THE CROSSINGS	WATFORD CITY	84	Inactive
WATFORD CITY CITY OF	WATFORD CITY	6,390	Active
WATFORD CITY MOBILE HOME PARK	SALEM	52	Active
WATFORD RESIDENCE SUITES	WATFORD CITY	32	Active