Cameron County, Texas Water Systems

Cameron County, Texas

29 community water systems on record — 21 active, 8 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 Cameron County, Texas

System name	City	Population served	Status
BOCA CHICA WATER SYSTEM	BROWNSVILLE	90	Inactive
BROWNSVILLE PUBLIC UTILITIES BOARD	BROWNSVILLE	201,249	Active
CAREFREE VALLEY RESORT	HARLINGEN	600	Active
CITY OF COMBES	COMBES	2,895	Active
CITY OF LA FERIA	LA FERIA	7,226	Active
CITY OF LOS FRESNOS	LOS FRESNOS	6,009	Active
CITY OF PALM VALLEY	PALM VALLEY	1,310	Active
CITY OF PRIMERA	HARLINGEN	5,811	Active
CITY OF RIO HONDO	RIO HONDO	2,640	Active
CITY OF SAN BENITO	SAN BENITO	24,250	Active
CITY OF SANTA ROSA	SANTA ROSA	2,883	Active
EAST RIO HONDO WSC	RIO HONDO	24,756	Active
EAST RIO HONDO WSC ARROYO CITY	RIO HONDO	1,953	Active
EAST RIO HONDO WSC N HARLINGEN	RIO HONDO	1,745	Inactive
EL JARDIN WSC	BROWNSVILLE	9,423	Active
HARLINGEN WATER WORKS SYSTEM	HARLINGEN	85,900	Active
LA MIRADA COUNTRY ESTATES	OREM	0	Inactive
LAGUNA MADRE WATER DISTRICT	PORT ISABEL	46,674	Active
LAS VIAS TRAILER PARK	WESLACO	0	Inactive
MILITARY HWY WSC DEL MAR HEIGHTS	PROGRESO	213	Active
NORTH CAMERON REGIONAL WATER TREATMENT F	RIO HONDO	0	Inactive
OLMITO WSC	OLMITO	8,952	Active
RIVER BEND RESORT	BROWNSVILLE	344	Inactive
SOUTHMOST REGIONAL WATER AUTHORITY	BROWNSVILLE	0	Active
STARBASE AIRSTREAM PARK 3	BROWNSVILLE	0	Inactive
STARBASE WATER SYSTEM	BROWNSVILLE	743	Active
TOWN OF INDIAN LAKE	LOS FRESNOS	888	Active
VALLEY MUD 2 RANCHO VIEJO	RANCHO VIEJO	3,644	Active
VALLEY MUD NO 1	BROWNSVILLE	1,236	Inactive