St. Helena Parish County, Louisiana Water Systems

St. Helena Parish County, Louisiana

9 community water systems on record — 3 active, 6 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 Louisiana’s official records. Always confirm current status with Louisiana before making decisions based on this information.

Community water systems in St. Helena Parish County, Louisiana

System name	City	Population served	Status
DARLINGTON WWKS, ASSN.	GREENSBURG	480	Inactive
DIVERSION WATER - TRANQUILITY LAKES	PRAIRIEVILLE	39	Inactive
GREENSBURG WATER SYSTEM	GREENSBURG	1,340	Active
MONTPELIER WATER SUPPLY	MONTPELIER	290	Active
PINE GROVE WATERWORKS ASSOCIATION	PINE GROVE	280	Inactive
WATER WORKS DISTRICT 2 - DENNIS MILLS	GREENSBURG	1,071	Inactive
WATER WORKS DISTRICT 2 - CROSS ROADS	GREENSBURG	1,017	Inactive
WATER WORKS DISTRICT 2 - PHASE 3	GREENSBURG	1,671	Inactive
WWKS DISTRICT 2 OF ST HELENA	GREENSBURG	8,772	Active