EDINBURG, TX · Hidalgo County

NORTH ALAMO WSC 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): TX1080029
System type: Community Water System
Population served: 171,195
Service connections: 57,065
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2025 – December 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2017 – September 30, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2015 – June 29, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2014 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – October 28, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
May 1, 2014 – May 31, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 11, 2011 – February 24, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
August 1, 2011 – April 2, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – August 19, 2008
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 1, 2006 – June 25, 2010
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2015 – June 29, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2014 – October 28, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2014 – May 31, 2014	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
December 11, 2011 – February 24, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2011 – April 2, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2007 – August 19, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2006 – June 25, 2010	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

April 24, 2024State Violation/Reminder Notice7 linked violations
October 26, 2017State Violation/Reminder Notice8 linked violations
April 28, 2016State Administrative/Compliance Order with penalty issued11 linked violations
August 11, 2015State Public Notification received8 linked violations
July 10, 2015State Violation/Reminder Notice11 linked violations
April 9, 2015State Public Notification requested11 linked violations
October 28, 2014State Compliance achieved40 linked violations
May 22, 2013State Compliance achieved18 linked violations
February 24, 2012State Compliance achieved32 linked violations
January 27, 2012State Violation/Reminder Notice15 linked violations
October 31, 2011State Violation/Reminder Notice9 linked violations
November 1, 1980State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Contact

KRENEK, STEVE, D

956-383-1618

EDINBURG, TX 78542-9707