TX1080088 · Texas
HIDALGO COUNTY MUD 1
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 9
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 8
Counties listed by EPA · Hidalgo 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 29 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3203 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported July 23, 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 3289 May 7, 2024 Resolving State Compliance achieved 3281 May 14, 2024 Informal State Violation/Reminder Notice 3282 May 14, 2024 Informal State Public Notification requested 3292 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3202 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported July 23, 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 3289 May 7, 2024 Resolving State Compliance achieved 3283 May 14, 2024 Informal State Violation/Reminder Notice 3284 May 14, 2024 Informal State Public Notification requested 3293 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3201 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported July 23, 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 3289 May 7, 2024 Resolving State Compliance achieved 3285 May 14, 2024 Informal State Violation/Reminder Notice 3286 May 14, 2024 Informal State Public Notification requested 3290 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3200 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported July 23, 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 3289 May 7, 2024 Resolving State Compliance achieved 3287 May 14, 2024 Informal State Violation/Reminder Notice 3288 May 14, 2024 Informal State Public Notification requested 3291 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3199 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 29, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3278 April 3, 2024 Informal State Violation/Reminder Notice 3279 April 3, 2024 Informal State Public Notification requested 3280 April 10, 2024 Resolving State Compliance achieved 3296 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3198 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 29, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3272 April 3, 2024 Informal State Violation/Reminder Notice 3273 April 3, 2024 Informal State Public Notification requested 3280 April 10, 2024 Resolving State Compliance achieved 3294 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 3197 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 29, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3274 April 3, 2024 Informal State Violation/Reminder Notice 3275 April 3, 2024 Informal State Public Notification requested 3280 April 10, 2024 Resolving State Compliance achieved 3295 June 28, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 3196 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 29, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3276 April 3, 2024 Informal State Violation/Reminder Notice 3277 April 3, 2024 Informal State Public Notification requested 3280 April 10, 2024 Resolving State Compliance achieved 3297 June 28, 2024 Informal State Public Notification received Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 3116 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 12, 2011 · first reported December 9, 2011
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3216 October 25, 2011 Informal State Violation/Reminder Notice 3217 October 28, 2011 Informal State Formal Notice of Violation issued 3221 April 4, 2012 Formal State Administrative/Compliance Order with penalty issued
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