Hamilton County, Indiana Water Systems

Hamilton County, Indiana

26 community water systems on record — 16 active, 10 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 Indiana’s official records. Always confirm current status with Indiana before making decisions based on this information.

Community water systems in Hamilton County, Indiana

System name	City	Population served	Status
ARCADIA WATER DEPARTMENT	ARCADIA	1,515	Active
ATLANTA WATER DEPARTMENT	ATLANTA	735	Active
CARMEL CLAY WATER	CARMEL	393	Active
CARMEL WATER DEPARTMENT	CARMEL	99,927	Active
CICERO WATER DEPARTMENT	CICERO	5,607	Active
CITIZENS WATER OF WESTFIELD, LLC	INDIANAPOLIS	61,493	Active
EAGLETOWN ESTATES MOBILE HOME PARK	WESTFIELD	97	Active
FLAGPOLE TRAILER COURT	CARMEL	100	Inactive
GRAYLAN PLACE	NOBLESVILLE	65	Inactive
GREEN ACRES MOBILE HOME PARK	NOBLESVILLE	30	Inactive
HAMILTON COUNTY REGIONAL UTILITY	NOBLESVILLE	125	Active
HAMILTON ESTATES	WESTFIELD	132	Inactive
HARBOUR WATER	INDIANAPOLIS	14,148	Inactive
HARRIS HILLS MOBILE HOME PARK	ANDERSON	27	Active
INDIANA ACADEMY	CICERO	113	Active
INDIANA AMERICAN WATER - NOBLESVILLE	GREENWOOD	45,575	Active
INDIANA AMERICAN WATER - SHERIDAN	GREENWOOD	4,435	Active
LAKEVIEW MHP - INACTIVE	CICERO	75	Inactive
LITTLE EAGLE CREEK ESTATES	WESTFIELD	35	Active
MAPLEWOOD ESTATES MHC LLC	BELLEVILLE	37	Active
SHADY LANE PARK	CICERO	50	Inactive
SUBURBAN ESTATES, LLC	NOBLESVILLE	350	Active
TALL TIMBERS MOBILE HOME PARK	LINCOLN	90	Active
TALL TIMBERS MOBILE HOME PARK (WEST)	WESTFIELD	57	Inactive
WESTFIELD WATER WORKS - NORTH	WESTFIELD	7,295	Inactive
WINDING WAY MOBILE HOME COURT, INC.	NOBLESVILLE	42	Inactive