Valley County, Idaho Water Systems

Valley County, Idaho

15 community water systems on record — 12 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 Valley County, Idaho

System name	City	Population served	Status
BLACKHAWK ON THE RIVER	BOISE	150	Active
BRIGHT WATER SUBD	BOISE	60	Inactive
CASCADE CITY OF	CASCADE	1,000	Active
DAY STAR	DONNELLY	250	Active
DONNELLY CITY OF	DONNELLY	237	Active
FIR GROVE ESTATES	DONNELLY	270	Active
HAWKS BAY ESTATES HOA LLC	DONNELLY	59	Active
HIDDEN LAKES SUBD 1	DONNELLY	50	Inactive
JUG MOUNTAIN RANCH SUBDIVISION	MCCALL	100	Active
JUGHANDLE ESTATES	MCCALL	200	Active
LAKE FORK MOBILE VILLAGE	MCCALL	25	Inactive
MCCALL CITY OF	MCCALL	4,423	Active
MEADOWS AT WEST MOUNTAIN	MERIDIAN	550	Active
MOUNTAIN VIEW RV WEST	WILLIAMSBURG	75	Active
YELLOW PINE WATER USERS INC	YELLOW PINE	72	Active