Jefferson Davis Parish County, Louisiana Water Systems

Jefferson Davis Parish County, Louisiana

13 community water systems on record — 8 active, 5 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 Jefferson Davis Parish County, Louisiana

System name	City	Population served	Status
CITY OF JENNINGS WATER SYSTEM	JENNINGS	9,837	Active
GERALD GUIDRY	IOWA	30	Inactive
JEFF DAVIS CENTRAL WATERWORKS DISTRICT	WELSH	5,709	Active
JEFF DAVIS WATER AND SEWER COMMISSION 1	LAKE ARTHUR	9,780	Active
JEFF DAVIS WATER DISTRICT 4	JENNINGS	4,194	Active
JEFF DAVIS WW DISTRICT NO 1	LAKE ARTHUR	400	Inactive
JEFF DAVIS WW DISTRICT NO 5	LAKE ARTHUR	400	Inactive
TOWN OF ELTON WATER SYSTEM	ELTON	1,512	Active
TOWN OF LAKE ARTHUR WATER SYSTEM	LAKE ARTHUR	2,706	Active
TOWN OF WELSH WATER SYSTEM	WELSH	4,311	Active
TRAILER TOWN TRAILER PARK WATER SYSTEM	LAKE ARTHUR	75	Inactive
TREASURE WOOD T. P.	IOWA	60	Inactive
VILLAGE OF FENTON WATER SYSTEM	FENTON	226	Active