Franklin County, Idaho Water Systems

Franklin County, Idaho

18 community water systems on record — 15 active, 3 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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.

Community water systems in Franklin County, Idaho

System name	City	Population served	Status
BANIDA WATER AND SEWER DIST	PRESTON	180	Active
BIRCH CREEK CULINARY	PRESTON	120	Active
CLIFTON CITY OF	CLIFTON	413	Active
CUB RIVER ACRES	PRESTON	180	Active
DAYTON CITY OF	DAYTON	510	Active
FAIRVIEW WATER DIST	PRESTON	1,300	Active
FRANKLIN CITY OF	FRANKLIN	1,000	Active
MIDWAY WATER SYSTEM INC	DAYTON	50	Active
MOUND VALLEY WATER SYSTEM	THATCHER	30	Inactive
OAKDELL FARMS LLC	FRANKLIN	75	Active
PRESTON CITY OF	PRESTON	5,591	Active
PRESTON EASTSIDE WATER CO	PRESTON	120	Active
STRAWBERRY MINK CREEK WATER ASSN	PRESTON	75	Active
THATCHER WATER COMPANY	THATCHER	0	Inactive
UP AND L ONEIDA STATION	PRESTON	25	Inactive
WESTON CITY OF	WESTON	490	Active
WHITNEY NASHVILLE WATER WORKS	PRESTON	403	Active
WINDER WATER SYSTEM	PRESTON	20	Active