Guadalupe County, Texas Water Systems

Guadalupe County, Texas

24 community water systems on record — 16 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 Guadalupe County, Texas

System name	City	Population served	Status
CITY OF CIBOLO	CIBOLO	20,331	Active
CITY OF MARION	MARION	1,971	Active
CITY OF SCHERTZ	SCHERTZ	41,948	Active
CITY OF SEGUIN	SEGUIN	32,736	Active
COUNTRY LIVING ESTATES	SEGUIN	0	Inactive
CRWA LAKE DUNLAP WTP	NEW BRAUNFELS	14	Active
CRWA WELLS RANCH	NEW BRAUNFELS	0	Active
CRYSTAL CLEAR SUD	SAN MARCOS	20,766	Active
CRYSTAL CLEAR WSC STAPLES FARMERS	SAN MARCOS	0	Inactive
GARDEN OAKS	AUSTIN	309	Active
GREEN VALLEY SUD	MARION	52,497	Active
GUADCO MUD 1 & 2	CIBOLO	2,583	Inactive
LAGO VISTA WATER SYSTEM	DALE	54	Active
LAKE MCQUEENEY ESTATES	MARION	717	Inactive
LAKESIDE MOBILE LIVING	NEW BRAUNFELS	69	Inactive
MEMORY LANE MHP	SEGUIN	30	Active
OAK HILLS RANCH WATER	DES PERES	624	Active
PECAN GROVE MOBILE HOME PARK	GLEN ALLEN	552	Active
RIVER RIDGE APARTMENTS	SAN ANTONIO	0	Inactive
SAN MIGUEL SPRINGS WATER CO	NEW BRAUNFELS	36	Inactive
SAN MIGUEL SPRINGS WATER COMPANY	SAN ANTONIO	0	Inactive
SCHERTZ SEGUIN LOCAL GOVERNMENT CORPORAT	SEGUIN	0	Active
SHADY MEADOWS MOBILE HOME PARK	SAN ANTONIO	64	Active
SPRINGS HILL SUD	SEGUIN	35,541	Active