McLean County, North Dakota Water Systems

McLean County, North Dakota

16 community water systems on record — 12 active, 4 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 McLean County, North Dakota

System name	City	Population served	Status
BENEDICT CITY OF	BENEDICT	66	Inactive
COLEHARBOR CITY OF	COLEHARBOR	79	Active
GARRISON CITY OF	GARRISON	1,453	Active
GARRISON RURAL WATER DISTRICT	GARRISON	1,805	Active
MAX CITY OF	MAX	334	Active
MCLEAN-SHERIDAN WATER DISTRICT-SYSTEM 1	TURTLE LAKE	1,800	Active
MCLEAN-SHERIDAN WATER DISTRICT-SYSTEM 2	TURTLE LAKE	390	Active
MCLEAN-SHERIDAN WATER DISTRICT-SYSTEM 3	TURTLE LAKE	400	Active
MERCER CITY OF	MERCER	94	Active
RIVERDALE CITY OF	RIVERDALE	205	Active
TOTTEN TRAIL WATER USERS CORP.	COLEHARBOR	35	Inactive
TURTLE LAKE CITY OF	TURTLE LAKE	581	Active
UNDERWOOD CITY OF	UNDERWOOD	778	Active
UNITED POWER ASSOC-COAL CREEK	UNDERWOOD	800	Inactive
WASHBURN CITY OF	WASHBURN	1,246	Active
Unnamed system (ND2801010)	WHITE SHIELD	325	Inactive