TX2440003 · Texas

NORTHSIDE WSC

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

Violation records shown: 30
EPA health-based flag: 23
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 3

Counties listed by EPA · Wilbarger 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 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 393 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010128 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported June 26, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043710	June 3, 2026	Informal	State Violation/Reminder Notice
910043711	June 3, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010126 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 26, 2026 · EPA return-to-compliance field March 31, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043703	February 12, 2026	Informal	State Violation/Reminder Notice
910043704	February 12, 2026	Informal	State Public Notification requested
910043705	March 9, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010125 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 31, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043700	November 5, 2025	Informal	State Violation/Reminder Notice
910043701	November 5, 2025	Informal	State Public Notification requested
910043702	January 9, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Notification, Known or Potential LSLViolation 990010127 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start July 2, 2025 · period end April 10, 2026 · first reported June 26, 2026 · EPA return-to-compliance field April 10, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043706	March 26, 2026	Informal	State Violation/Reminder Notice
910043707	April 10, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010124 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported January 6, 2026 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043698	October 24, 2025	Informal	State Violation/Reminder Notice
910043699	October 24, 2025	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010123 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043695	July 25, 2025	Informal	State Violation/Reminder Notice
910043696	July 25, 2025	Informal	State Public Notification requested
910043697	August 19, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010122 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 14, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043690	March 26, 2025	Informal	State Violation/Reminder Notice
910043691	March 26, 2025	Informal	State Public Notification requested
910043692	April 4, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010120 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported February 26, 2025 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043685	January 9, 2025	Informal	State Violation/Reminder Notice
910043686	January 9, 2025	Informal	State Public Notification requested
910043688	January 17, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 990010121 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported June 26, 2026 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043683	January 2, 2025	Informal	State Violation/Reminder Notice
910043684	January 2, 2025	Informal	State Public Notification requested
910043687	January 17, 2025	Informal	State Public Notification received
910043689	March 13, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010119 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043680	September 12, 2024	Informal	State Violation/Reminder Notice
910043681	September 12, 2024	Informal	State Public Notification requested
910043682	September 23, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010118 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 16, 2024 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043677	July 3, 2024	Informal	State Violation/Reminder Notice
910043678	July 3, 2024	Informal	State Public Notification requested
910043679	July 30, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010117 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043674	March 15, 2024	Informal	State Violation/Reminder Notice
910043675	March 15, 2024	Informal	State Public Notification requested
910043676	March 27, 2024	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010116 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043671	November 29, 2023	Informal	State Violation/Reminder Notice
910043672	November 29, 2023	Informal	State Public Notification requested
910043673	December 21, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010115 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 13, 2023 · EPA return-to-compliance field September 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043668	August 23, 2023	Informal	State Violation/Reminder Notice
910043669	August 23, 2023	Informal	State Public Notification requested
910043670	September 1, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010114 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043665	June 14, 2023	Informal	State Violation/Reminder Notice
910043666	June 14, 2023	Informal	State Public Notification requested
910043667	June 29, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010112 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043659	March 29, 2023	Informal	State Violation/Reminder Notice
910043660	March 29, 2023	Informal	State Public Notification requested
910043661	April 10, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010110 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported January 18, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043649	December 15, 2022	Informal	State Violation/Reminder Notice
910043650	December 15, 2022	Informal	State Public Notification requested
910043651	December 20, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010109 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported September 22, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043645	September 2, 2022	Informal	State Violation/Reminder Notice
910043646	September 2, 2022	Informal	State Public Notification requested
910043648	September 22, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010107 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043642	June 22, 2022	Informal	State Violation/Reminder Notice
910043643	June 22, 2022	Informal	State Public Notification requested
910043644	July 1, 2022	Informal	State Public Notification received

Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 990010108 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported September 22, 2026 · EPA return-to-compliance field March 31, 2022
No linked action row appears in the records shown.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010106 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 17, 2022 · EPA return-to-compliance field March 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043637	April 12, 2022	Informal	State Violation/Reminder Notice
910043638	April 12, 2022	Informal	State Public Notification requested
910043639	April 22, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010105 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043634	January 13, 2022	Informal	State Violation/Reminder Notice
910043635	January 13, 2022	Informal	State Public Notification requested
910043636	January 16, 2022	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010104 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043629	October 1, 2021	Informal	State Violation/Reminder Notice
910043630	October 1, 2021	Informal	State Public Notification requested
910043633	October 15, 2021	Informal	State Public Notification received

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 990010103 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2021 · period end November 17, 2021 · first reported November 16, 2021 · EPA return-to-compliance field November 17, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043628	September 30, 2021	Informal	State Violation/Reminder Notice
910043631	November 17, 2021	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010102 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 23, 2021 · EPA return-to-compliance field June 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043624	May 26, 2021	Informal	State Violation/Reminder Notice
910043625	May 26, 2021	Informal	State Public Notification requested
910043627	June 3, 2021	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010101 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 17, 2021 · EPA return-to-compliance field March 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043622	March 30, 2021	Informal	State Violation/Reminder Notice
910043623	March 30, 2021	Informal	State Public Notification requested
910043626	April 9, 2021	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, Single SampleViolation 990010100 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 22, 2021 · EPA return-to-compliance field December 31, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#06-2013-1227	February 14, 2013	Formal	Federal Final Administrative Order issued
910043619	January 21, 2021	Informal	State Violation/Reminder Notice
910043620	January 21, 2021	Informal	State Public Notification requested
910043621	February 10, 2021	Informal	State Public Notification received

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 990010098 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2020 · period end November 17, 2021 · first reported November 18, 2020 · EPA return-to-compliance field November 17, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043616	October 16, 2020	Informal	State Violation/Reminder Notice
910043632	November 17, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 990010090 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start February 9, 2019 · period end December 21, 2022 · first reported March 29, 2019 · EPA return-to-compliance field December 21, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043593	February 28, 2019	Informal	State Violation/Reminder Notice
910043652	December 21, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 990010085 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start July 29, 2018 · period end December 21, 2022 · first reported November 26, 2018 · EPA return-to-compliance field December 21, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
910043582	August 16, 2018	Informal	State Violation/Reminder Notice
910043654	December 21, 2022	Resolving	State Compliance achieved

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