MARQUEZ, TX · Leon County

CITY OF LEONA Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): TX1450008
System type: Community Water System
Population served: 264
Service connections: 88
Ownership: local government
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
May 1, 2025
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 3, 2025
Resolved
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 3, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – September 14, 2022
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2018 – November 3, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 25, 2018 – November 25, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – July 1, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 1, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – October 7, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – July 1, 2020
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2010 – January 31, 2010
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
April 1, 2006 – June 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2006 – March 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2005 – December 31, 2005
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
July 1, 2004 – September 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2004 – June 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2004 – March 31, 2004
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 30, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
May 1, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
October 17, 2024 – July 3, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 17, 2024 – July 3, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 1, 2021 – September 14, 2022	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 30, 2018 – November 3, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 25, 2018 – November 25, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2015 – July 1, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2014 – July 1, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2013 – October 7, 2014	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2013 – July 1, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2010 – January 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	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
April 1, 2006 – June 30, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2005 – December 31, 2005	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
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

March 31, 2025State Public Notification requested7 linked violations
July 19, 2007State Public Notification requested2 linked violations
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
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 requested3 linked violations
July 19, 2007State Public Notification requested2 linked violations
July 19, 2007State Public Notification requested2 linked violations
July 19, 2007State Public Notification requested2 linked violations
July 19, 2007State Public Notification requested2 linked violations
June 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 1, 1983State Public Notification received2 linked violations
February 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 1, 1981State 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
March 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
January 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
December 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
November 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
October 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Contact

ODEN, ERNEST, T

903-344-1081

MARQUEZ, TX 77865-0035