Shannon County, South Dakota Water Systems

Shannon County, South Dakota

17 community water systems on record — 2 active, 15 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 Shannon County, South Dakota

System name	City	Population served	Status
BATESLAND	MARTIN	148	Active
LAKOTA TECH HIGH SCHOOL	BATESLAND	1,250	Active
OST SANITATION AND MAINTENANCE	PINE RIDGE	99	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	440	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	83	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	88	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	468	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	4,200	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	88	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	220	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	55	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	143	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	275	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	358	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	308	Inactive
OST SANITATION AND MAINTENANCE	PINE RIDGE	418	Inactive
ROCKYFORD ELEMENTARY SCHOOL	PORCUPINE	340	Inactive