Caldwell County, Texas Water Systems

Caldwell County, Texas

14 community water systems on record — 8 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 Texas’s official records. Always confirm current status with Texas before making decisions based on this information.

Community water systems in Caldwell County, Texas

System name	City	Population served	Status
ALLIANCE REGIONAL WATER AUTHORITY 1B	SAN MARCOS	0	Active
CENTURY OAKS ESTATES	PEARLAND	0	Inactive
CITY OF LOCKHART	LOCKHART	18,800	Active
CITY OF LULING	LULING	7,364	Active
CRWA HAYS CALDWELL WTP	NEW BRAUNFELS	0	Active
GARY JOB CORPS CENTER	SAN MARCOS	0	Inactive
GBRA LULING PLANT	NEW BRAUNFELS	0	Active
MARTINDALE WSC	MARTINDALE	3,045	Active
MAXWELL SUD	MAXWELL	16,104	Active
MCMAHAN WSC	BASTROP	0	Inactive
POLONIA WSC	LOCKHART	0	Inactive
POLONIA WSC NORTH	LOCKHART	0	Inactive
POLONIA WSC SOUTH	LOCKHART	0	Inactive
TRI COMMUNITY WSC	FENTRESS	1,698	Active