St. Landry Parish County, Louisiana Water Systems

St. Landry Parish County, Louisiana

35 community water systems on record — 28 active, 7 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. Landry Parish County, Louisiana

System name	City	Population served	Status
CANE VIEW MOBILE HOME VILLAGE	AUSTIN	108	Active
CITY OF OPELOUSAS WATER SYSTEM	OPELOUSAS	20,388	Active
EUNICE WATER SYSTEM (LAWCO)	BATON ROUGE	15,393	Active
GARLAND WHITEVILLE WATER SYSTEM	OPELOUSAS	1,012	Inactive
GRAND PRAIRIE WATER SYSTEM	WASHINGTON	1,590	Inactive
GREENBRIAR PRAIRIE BASSE WATER SYSTEM	SUNSET	1,620	Active
HERMAN GUILLORY SR	EUNICE	75	Inactive
HIDDEN HILLS SUBDIVISION WATER SYSTEM	ARNAUDVILLE	240	Active
KROTZ SPRINGS RURAL WATER SYSTEM INC	KROTZ SPRINGS	465	Inactive
LAWTELL WATER WORKS DISTRICT NO 1	LAWTELL	3,741	Active
LEWISBURG BELLEVUE WATER SYSTEM	OPELOUSAS	8,226	Active
MAMOU ROAD WATER DISTRICT, INC	EUNICE	2,478	Active
MIDWAY WATER SYSTEM INC	MELVILLE	192	Active
MORROW WATER SYSTEM INC	MORROW	1,572	Active
PLAISANCE WATER SYSTEM	OPELOUSAS	6,375	Active
PRAIRIE RONDE WATER SYSTEM INC	LAWTELL	6,090	Active
SAVOY SWORDS WATER SYSTEM INC	EUNICE	7,326	Active
ST CHARLES COLLEGE WATER	GRAND COTEAU	25	Inactive
ST LANDRY WATER WORKS DISTRICT 2 RURAL	SUNSET	4,761	Active
ST LANDRY WWD 2 RURAL PURCHASE	SUNSET	375	Inactive
ST LANDRY WWD 3 PORT BARRE AREA A	PORT BARRE	270	Active
ST LANDRY WWD 3 PORT BARRE AREA B	PORT BARRE	516	Active
ST LANDRY WWD 3 PORT BARRE AREA C	PORT BARRE	351	Active
ST LANDRY WWD 3 PORT BARRE AREA D	PORT BARRE	1,860	Active
ST. LANDRY WATERWORKS DISTRICT NO. 5	KROTZ SPRINGS	519	Active
TOWN OF GRAND COTEAU WATER SYSTEM	GRAND COTEAU	1,650	Active
TOWN OF KROTZ SPRINGS WATER SYSTEM	KROTZ SPRINGS	2,130	Active
TOWN OF LEONVILLE WATER SYSTEM	LEONVILLE	9,552	Active
TOWN OF MELVILLE WATER SYSTEM	MELVILLE	1,314	Active
TOWN OF PORT BARRE WATER SYSTEM	PORT BARRE	3,828	Active
TOWN OF SUNSET WATER SYSTEM	SUNSET	4,356	Active
TOWN OF WASHINGTON WATER SYSTEM	WASHINGTON	1,713	Active
TRIPLE T TRAILER PARK WA	SUNSET	40	Inactive
VILLAGE OF CANKTON WATER SYSTEM	CANKTON	2,730	Active
VILLAGE OF PALMETTO WATER SYSTEM	PALMETTO	2,178	Active