TX1420001 · Texas

CITY OF COTULLA PUBLIC WATER SUPPLY

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 26
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 21

Counties listed by EPA · La Salle County, Texas

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 7 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 99 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

LSL InventoryViolation 60066118 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported May 14, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110275	March 31, 2025	Informal	State Violation/Reminder Notice
60110276	March 31, 2025	Informal	State Public Notification requested
60110288	June 9, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 60066159 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2025 · period end February 13, 2026 · first reported March 31, 2026 · EPA return-to-compliance field February 13, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110289	December 31, 2025	Informal	State Violation/Reminder Notice
60110290	February 13, 2026	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 60066158 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 1, 2025 · period end June 9, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 9, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
60110285 May 28, 2025 Informal State Violation/Reminder Notice
60110287 June 9, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110285	May 28, 2025	Informal	State Violation/Reminder Notice
60110287	June 9, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

LSL ReportingViolation 60066119 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported May 14, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110277	March 31, 2025	Informal	State Violation/Reminder Notice
60110278	March 31, 2025	Informal	State Public Notification requested
60110286	June 9, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 60066117 · E. COLI · Ground Water Rule

Noncompliance period start December 21, 2023 · period end March 21, 2024 · first reported March 28, 2024 · EPA return-to-compliance field March 21, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110271	February 28, 2024	Informal	State Violation/Reminder Notice
60110272	February 28, 2024	Informal	State Public Notification requested
60110273	March 19, 2024	Informal	State Public Notification received
60110274	March 21, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 60066116 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start October 2, 2023 · period end November 14, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 14, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110268	October 25, 2023	Informal	State Violation/Reminder Notice
60110269	November 14, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 60066114 · E. COLI · Ground Water Rule

Noncompliance period start July 14, 2022 · period end October 21, 2022 · first reported November 15, 2022 · EPA return-to-compliance field October 21, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110263	September 30, 2022	Informal	State Violation/Reminder Notice
60110264	September 30, 2022	Informal	State Public Notification requested
60110265	October 21, 2022	Resolving	State Compliance achieved
60110270	November 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Archived
Monitoring, RegularViolation 60066135 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066134 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066133 · Benzo(a)pyrene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066132 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066131 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066130 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066129 · LASSO · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066128 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066127 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066126 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066125 · Simazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066124 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066123 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066122 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066121 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 60066120 · Endrin · Synthetic Organic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported May 14, 2025 · EPA return-to-compliance field December 31, 2024
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 60066084 · E. COLI · Ground Water Rule

Noncompliance period start July 29, 2021 · period end September 21, 2022 · first reported November 16, 2021 · EPA return-to-compliance field September 21, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110258	November 1, 2021	Informal	State Violation/Reminder Notice
60110259	November 1, 2021	Informal	State Public Notification requested
60110260	November 5, 2021	Informal	State Public Notification received
60110262	September 21, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 60066083 · E. COLI · Ground Water Rule

Noncompliance period start June 17, 2021 · period end September 21, 2022 · first reported November 16, 2021 · EPA return-to-compliance field September 21, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
60110256	October 28, 2021	Informal	State Violation/Reminder Notice
60110257	October 28, 2021	Informal	State Public Notification requested
60110261	November 5, 2021	Informal	State Public Notification received
60110262	September 21, 2022	Resolving	State Compliance achieved

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 60066065 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 11, 2012 · first reported December 18, 2014

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
10 April 18, 2012 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10	April 18, 2012	Informal	State Violation/Reminder Notice

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility