DeKalb County, Indiana Water Systems

DeKalb County, Indiana

9 community water systems on record — 7 active, 2 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 DeKalb County, Indiana

System name	City	Population served	Status
AUBURN WATER DEPARTMENT	AUBURN	12,800	Active
BEN MAR CHATEAU	GARRETT	166	Active
BUTLER WATER DEPARTMENT	WATERLOO	2,700	Active
CORUNNA WATER UTILITY	CORUNNA	255	Active
GARRETT WATER UTILITY	GARRETT	6,390	Active
HIDDEN VALLEY MOBILE HOME PARK	CHURUBUSCO	91	Inactive
IMPERIAL ESTATES MHP	HAMILTON	46	Inactive
ST. JOE WATER DEPARTMENT	WATERLOO	460	Active
WATERLOO WATER WORKS	HAMILTON	2,242	Active