Codington County, South Dakota Water Systems

Codington County, South Dakota

13 community water systems on record — 9 active, 4 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 South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.

Community water systems in Codington County, South Dakota

System name	City	Population served	Status
CLARK RURAL WATER SYSTEM	CLARK	2,325	Active
CLARK RURAL WATER-KAMPESKA	CLARK	602	Active
FLORENCE	FLORENCE	337	Active
GRANT-ROBERTS RURAL WATER SYSTEM	MILBANK	5,050	Active
HENRY	HENRY	256	Active
OWEN MOBILE HOME COURT	WATERTOWN	100	Inactive
PELICAN PLAZA	WATERTOWN	120	Inactive
SIOUX I RURAL WATER SYSTEM (SIOUX)	WATERTOWN	1,125	Inactive
SIOUX RURAL WATER SYSTEM	WATERTOWN	4,280	Active
SOUTH SHORE	SOUTH SHORE	189	Active
WALLACE	WALLACE	91	Active
WATERTOWN MOBILE ESTATES	WATERTOWN	180	Inactive
WATERTOWN MUNICIPAL UTILITIES	WATERTOWN	23,230	Active