Lake County, Montana Water Systems

Lake County, Montana

41 community water systems on record — 24 active, 17 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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

Community water systems in Lake County, Montana

System name	City	Population served	Status
CAMP AQUA	HOTSPRINGS	0	Inactive
CHRISTIAN CHILDRENS RANCH	ST IGNATIUS	65	Active
CLEARVIEW HEIGHTS WATER ASSN	POLSON	90	Active
CONF. SALISH-KOOTENAI OFFICE	PABLO	35	Inactive
CONSOLIDATED CHARLO LAKE CO W AND S DIST	CHARLO	450	Active
FERNDALE MOBILE CT FERNDALE	POLSON	30	Inactive
INDIAN WATER USERS ASSN	SAINT IGNATIUS	180	Inactive
INDIAN WATER USERS ASSOC.	ELMO	200	Inactive
JETTE LAKE LANDOWNERS ASSOCIATION	POLSON	295	Active
JETTE MEADOWS LAKE CO W AND S DIST	POLSON	375	Active
JETTE MEADOWS LAKE CO W&S DIST PHASE II	POLSON	200	Inactive
KICKING HORSE JOB CENTER	RONAN	250	Inactive
KOOTENAI WOODS SUBDIVISION	BIGFORK	53	Active
LAZY WHEEL TRAILER PARK	POLSON	50	Inactive
MISSION MEADOWS RV CAMPSITE PARK, INC	MISSOULA	200	Active
MISSION MOUNTAIN LAKE CO W AND S DIST	RONAN	118	Active
MISSION MOUNTAIN VIEW HOA	RONAN	80	Active
MISSION VIEW TRAILER COURT	PABLO	50	Inactive
ORCHARD HILLS MOBILE HOME PARK	BIGFORK	47	Inactive
OVERLOOK SUBDIVISION	POLSON	49	Active
PABLO LAKE COUNTY WATER AND SEWER DIST	PABLO	2,175	Active
PABLO WATER DISTRICT	PABLO	640	Inactive
PARADISE PINES	POLSON	95	Active
PEACEFUL HAVEN MOBILE HM PARK	POLSON	19	Inactive
PINES MOBILE HOME COURT PABLO	RONAN	35	Inactive
PINEWOOD SHORES WUA	POLSON	46	Active
PLEASANT VIEW WATER AND SEWER DISTRICT	POLSON	45	Active
POLSON CITY OF	POLSON	5,300	Active
PONDERILLA HILLS LAKE COUNTY WATER SEWER	POLSON	35	Active
RIDGEWOOD ESTATES	BIGFORK	250	Active
RONAN CITY OF	RONAN	2,483	Active
ROUND BUTTE WATER COMPANY	RONAN	400	Active
SHEAVER CREEK WATER AND SEWER DISTRICT	BIGFORK	0	Inactive
SHELTER BAY ESTATES	ROLLINS	56	Active
SOUTH HILLS WATER USERS ASSOCIATION	POLSON	60	Active
ST IGNATIUS TOWN OF	ST IGNATIUS	700	Active
STONE RIDGE WATER COMPANY	LAKESIDE	50	Active
T AND C TRAILER COURT ARLEE	MILLTOWN	24	Inactive
TIC TRAILER COURT	ARLEE	25	Inactive
WOODS BAY WATER AND SEWER DISTRICT	BIGFORK	685	Active
WOODS BAY WATER DIST OF LAKE COUNTY	BIG FORK	0	Inactive