Toole County, Montana Water Systems

Toole County, Montana

16 community water systems on record — 15 active, 1 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 Toole County, Montana

System name	City	Population served	Status
BIG ROSE COLONY	SHELBY	75	Active
CAMROSE COLONY	LEDGER	95	Active
DEVON WATER INC	SHELBY	75	Active
ETHRIDGE COUNTY WATER DISTRICT	ETHRIDGE	70	Active
GALATA COUNTY WATER DISTRICT	GALATA	200	Active
HILLSIDE COLONY INC	SWEET GRASS	100	Active
KEVIN TOWN OF	KEVIN	290	Active
NCMRWA SHELBY TO ETHRIDGE	HELENA	70	Active
NCMRWA NORTH SHELBY	HELENA	300	Active
NINE MILE CO WATER AND SEWER DISTRICT	SUNBURST	90	Active
OILMONT COUNTY WATER DISTRICT	SUNBURST	300	Active
RIMROCK COLONY	SUNBURST	124	Active
SHELBY CITY OF	SHELBY	3,970	Active
SUNBURST TOWN OF	SUNBURST	459	Active
SWAYZE WATER LINE ASSOC LLC	SUNBURST	25	Inactive
SWEETGRASS WATER USERS ASSN	SWEET GRASS	100	Active