Clark County, Indiana Water Systems

Clark County, Indiana

19 community water systems on record — 10 active, 9 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 Clark County, Indiana

System name	City	Population served	Status
BORDEN TRI-COUNTY REGION	BORDEN	11,637	Active
CHARLESTOWN/RIVER RIDGE	JEFFERSONVILLE	7,225	Inactive
FAIRMOUNT SUBDIVISION/IN	JEFFERSONVILLE	70	Inactive
INDIANA AMERICAN WATER - CHARLESTOWN	GREENWOOD	8,658	Active
INDIANA AMERICAN WATER - NEW ALBANY	JEFFERSONVILLE	35,905	Inactive
INDIANA AMERICAN WATER - RIVERS EDGE	GREENWOOD	610	Active
INDIANA AMERICAN WATER - S. INDIANA	GREENWOOD	104,445	Active
INDIANA ARMY AMMUNITION	CHARLESTOWN	25	Inactive
MARYSVILLE OTISCO NABB WATER CORP.	MARYSVILLE	6,813	Active
OAK PARK CONSERVANCY DISTRICT	JEFFERSONVILLE	1,120	Inactive
RIVERSIDE WATER COMPANY	JEFFERSONVILLE	2,220	Inactive
RURAL MEMBERSHIP WATER CORP. OF CLARK CO	HENRYVILLE	8,630	Active
SELLERSBURG WATER DEPARTMENT	SELLERSBURG	15,655	Active
SILVER CREEK WATER CORPORATION	SELLERSBURG	20,028	Inactive
SUNFLOWER VALLEY WATER CO, INC.	JEFFERSONVILLE	75	Active
SUNSET VILLAGE/BUSHMANS LAKE AND MARINA	GREENWOOD	406	Inactive
UNDERWOOD WATER CO-INACT	UNDERWOOD	760	Inactive
WASHINGTON TOWNSHIP WATER	NEW WASHINGTON	4,315	Active
WATSON RURAL WATER COMPANY	JEFFERSONVILLE	15,750	Active