SAN ANTONIO, TX · Bexar County

JBSA - SAM HOUSTON Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): TX0150116
System type: Community Water System
Population served: 37,563
Service connections: 2,610
Ownership: federal government
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
February 23, 2024 – April 29, 2024
Resolved
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
January 28, 2023 – May 11, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2017 – August 16, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2017 – August 16, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
April 1, 2016 – April 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
January 1, 2016 – January 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2007 – March 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2006 – September 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2006 – March 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2005 – September 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2004 – December 31, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2004 – June 30, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
February 23, 2024 – April 29, 2024	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 28, 2023 – May 11, 2023	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Resolved
January 11, 2017 – August 16, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2017 – August 16, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2016 – April 30, 2016	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2005 – June 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

April 24, 2023State Public Notification requested4 linked violations
August 16, 2017State Public Notification received3 linked violations
August 16, 2017State Compliance achieved3 linked violations
August 16, 2017State Public Notification received3 linked violations
August 7, 2017State Compliance achieved2 linked violations
April 10, 2017State Public Notification requested3 linked violations
November 4, 2016State Compliance achieved17 linked violations
October 12, 2016State Public Notification requested3 linked violations
October 12, 2016State Public Notification requested2 linked violations
October 12, 2016State Public Notification requested3 linked violations
October 12, 2016State Public Notification requested2 linked violations
September 14, 2016State Public Notification received3 linked violations
September 14, 2016State Public Notification received3 linked violations
July 11, 2016State Public Notification requested2 linked violations
July 11, 2016State Violation/Reminder Notice2 linked violations
July 11, 2016State Public Notification requested42 linked violations
July 11, 2016State Violation/Reminder Notice21 linked violations
July 11, 2016State Public Notification requested23 linked violations
July 11, 2016State Public Notification requested2 linked violations
July 11, 2016State Public Notification requested3 linked violations
July 11, 2016State Public Notification requested3 linked violations
July 11, 2016State Violation/Reminder Notice2 linked violations
July 11, 2016State Public Notification requested2 linked violations
July 11, 2016State Violation/Reminder Notice2 linked violations
August 7, 2015State Compliance achieved2 linked violations
April 2, 2015State Compliance achieved3 linked violations
January 28, 2015State Public Notification requested3 linked violations
January 26, 2011State Violation/Reminder Notice11 linked violations
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Public Notification requested1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
July 19, 2007State Violation/Reminder Notice1 linked violation
April 30, 2006State Compliance achieved2 linked violations
June 1, 1991State Injunction5 linked violations
July 1, 1987State Formal Notice of Violation issued1 linked violation
November 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Contact

COLUNGA, JULIO

210-247-8554

SAN ANTONIO, TX 78234-2688