Caldwell Parish County, Louisiana Water Systems

Caldwell Parish County, Louisiana

11 community water systems on record — 11 active, 0 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 Caldwell Parish County, Louisiana

System name	City	Population served	Status
CLARKS WATER SYSTEM	CLARKS	906	Active
COLUMBIA HEIGHTS WATER DISTRICT	COLUMBIA	1,965	Active
COLUMBIA WATER SYSTEM	COLUMBIA	945	Active
COTTON PLANT WATER SYSTEM	GRAYSON	783	Active
EAST COLUMBIA WATER SYSTEM	COLUMBIA	2,829	Active
GRAYSON WATER SYSTEM	GRAYSON	1,461	Active
HEBERT WATER SYSTEM	COLUMBIA	3,048	Active
HOLUM WATER SYSTEM	GRAYSON	1,230	Active
KELLY WATER DISTRICT	KELLY	1,314	Active
VIXEN WATER SYSTEM	ALEXANDRIA	774	Active
WARDS 4 & 5 WATER SYSTEM	GRAYSON	1,002	Active