SAN ANTONIO, TX · Comal County
SJWTX E V I A N Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 15, 2009. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Comal County, TX.
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.
System facts
- System ID (PWSID)
- TX0460206
- System type
- Community Water System
- Population served
- 0
- Service connections
- 189
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Notification, Public
—Fluoride
October 1, 2001 – December 31, 2001
ResolvedNotification, Public
—Fluoride
July 1, 2001 – September 30, 2001
ResolvedNotification, Public
—Fluoride
April 1, 2001 – June 30, 2001
ResolvedNotification, Public
—Fluoride
January 1, 2001 – March 31, 2001
ResolvedMaximum Contaminant Level Violation, Average
Health-basedFluoride
January 1, 1996 – December 31, 1998
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2001 – December 31, 2001 | Notification, Public | Fluoride | — | Resolved |
| July 1, 2001 – September 30, 2001 | Notification, Public | Fluoride | — | Resolved |
| April 1, 2001 – June 30, 2001 | Notification, Public | Fluoride | — | Resolved |
| January 1, 2001 – March 31, 2001 | Notification, Public | Fluoride | — | Resolved |
| January 1, 1996 – December 31, 1998 | Maximum Contaminant Level Violation, Average | Fluoride | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 13, 2010State no longer subject to Rule2 linked violations
- January 13, 2010State no longer subject to Rule1 linked violation
- January 13, 2010State no longer subject to Rule2 linked violations
- January 13, 2010State no longer subject to Rule2 linked violations
- January 13, 2010State no longer subject to Rule2 linked violations
- April 14, 2009State Compliance achieved1 linked violation
- July 24, 2002State Compliance achieved1 linked violation
- December 1, 2001State Public Notification received1 linked violation
- December 1, 2001State Public Notification received1 linked violation
- February 18, 1998State Public Notification requested2 linked violations
Last known contact on file (system is inactive)
MAYFIELD, JESS
210-828-0525
SAN ANTONIO, TX 78220