PR0004604 · Puerto Rico
EXPERIMENTAL
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 12
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 11
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 1 resolved record with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 37 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring, RegularViolation 6064156 · Nitrate · Nitrate RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 22, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505127 December 10, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064154 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064153 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064152 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064151 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064150 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064149 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064148 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064147 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064146 · Endrin · Synthetic Organic ChemicalsNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported June 30, 2025 · EPA return-to-compliance field June 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505125 July 24, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Monitoring or reporting · Archived
Monitoring, RegularViolation 6064155 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported September 22, 2025 · EPA return-to-compliance field March 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505126 December 10, 2024 Informal State Formal Notice of Violation issued 6505128 February 20, 2026 Informal State Other Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 6064119 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end August 7, 2020 · first reported March 1, 2021 · EPA return-to-compliance field August 7, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6505123 August 7, 2020 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