PR0003643 · Puerto Rico

PONCE DE LEON

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

Violation records shown: 69
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 67

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

Violations and what followed

Among 44 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved
Monitoring, RegularViolation 73 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 72 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 71 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 70 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 69 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 68 · Benzo(a)pyrene · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 67 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 66 · 2,4,5-TP · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 65 · 2,4-D · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 64 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 63 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 62 · LASSO · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 61 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 60 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 59 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 58 · Dinoseb · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 57 · Picloram · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 56 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 55 · Simazine · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 54 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 53 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 52 · Glyphosate · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 51 · Endothall · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 50 · Diquat · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 49 · Dalapon · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 48 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 47 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 46 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 45 · Endrin · Synthetic Organic Chemicals
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
18 February 3, 2023 Informal State Formal Notice of Violation issued
23 March 31, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 83 · Selenium · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 82 · Thallium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 81 · Beryllium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 80 · Antimony, Total · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 79 · Mercury · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 78 · CYANIDE · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 77 · Chromium · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 76 · Cadmium · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 75 · Barium · Inorganic Chemicals
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 74 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
19 March 1, 2023 Informal State Formal Notice of Violation issued
20 June 26, 2023 Resolving State Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 44 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2020 · period end July 1, 2022 · first reported March 28, 2025 · EPA return-to-compliance field July 1, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
25 July 1, 2022 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 43 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start September 1, 2019 · period end September 30, 2019 · first reported March 28, 2025 · EPA return-to-compliance field September 30, 2019
No linked action row appears in the records shown.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 40 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 1, 2018 · period end August 13, 2019 · first reported March 28, 2025 · EPA return-to-compliance field August 13, 2019

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
15 July 10, 2019 Informal State Formal Notice of Violation issued
16 August 13, 2019 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 42 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start May 1, 2018 · period end May 31, 2018 · first reported March 28, 2025 · EPA return-to-compliance field May 31, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
12 July 20, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 33 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start May 1, 2018 · period end May 31, 2018 · first reported March 28, 2025 · EPA return-to-compliance field May 31, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
12 July 20, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 41 · Surface Water Treatment Rule · Surface Water Treatment Rule
Noncompliance period start April 1, 2018 · period end April 30, 2018 · first reported March 28, 2025 · EPA return-to-compliance field April 30, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 June 28, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 32 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start April 1, 2018 · period end April 30, 2018 · first reported March 28, 2025 · EPA return-to-compliance field April 30, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11 June 28, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 31 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start March 1, 2018 · period end March 31, 2018 · first reported March 28, 2025 · EPA return-to-compliance field March 31, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9 May 24, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 30 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start February 1, 2018 · period end February 28, 2018 · first reported March 28, 2025 · EPA return-to-compliance field February 28, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9 May 24, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Turbidity (Enhanced SWTR)Violation 29 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2018 · period end January 31, 2018 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9 May 24, 2018 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 39 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start July 1, 2017 · period end July 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field July 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
14 October 31, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 38 · Cryptosporidium · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start July 1, 2017 · period end July 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field July 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
14 October 31, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 37 · Turbidity · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start July 1, 2017 · period end July 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field July 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
14 October 31, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 36 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start May 1, 2017 · period end May 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field May 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 July 6, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 35 · Cryptosporidium · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start May 1, 2017 · period end May 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field May 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 July 6, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 34 · Turbidity · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start May 1, 2017 · period end May 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field May 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
13 July 6, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 28 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start February 1, 2017 · period end February 28, 2017 · first reported March 28, 2025 · EPA return-to-compliance field February 28, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 27 · Cryptosporidium · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start February 1, 2017 · period end February 28, 2017 · first reported March 28, 2025 · EPA return-to-compliance field February 28, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 26 · Turbidity · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start February 1, 2017 · period end February 28, 2017 · first reported March 28, 2025 · EPA return-to-compliance field February 28, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 25 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2017 · period end January 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 24 · Cryptosporidium · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2017 · period end January 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 23 · Turbidity · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2017 · period end January 31, 2017 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2017

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
8 May 15, 2017 Informal State Formal Notice of Violation issued
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 22 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start April 1, 2016 · period end January 23, 2019 · first reported March 28, 2025 · EPA return-to-compliance field January 23, 2019

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
7 May 17, 2016 Informal State Formal Notice of Violation issued
24 January 23, 2019 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 18 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2016 · period end January 31, 2016 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2016

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4 February 24, 2016 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 17 · Cryptosporidium · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2016 · period end January 31, 2016 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2016

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4 February 24, 2016 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, Source Water (LT2)Violation 16 · Turbidity · Long Term 2 Enhanced Surface Water Treatment Rule
Noncompliance period start January 1, 2016 · period end January 31, 2016 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2016

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4 February 24, 2016 Informal State Formal Notice of Violation issued
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 21 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start October 1, 2015 · period end January 23, 2019 · first reported March 28, 2025 · EPA return-to-compliance field January 23, 2019

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
6 October 23, 2015 Informal State Formal Notice of Violation issued
24 January 23, 2019 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring, RegularViolation 20 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start October 1, 2015 · period end December 31, 2015 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2015

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
5 March 9, 2016 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 19 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start October 1, 2015 · period end December 31, 2015 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2015

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
5 March 9, 2016 Informal State Formal Notice of Violation issued
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 5 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start April 1, 2015 · period end January 23, 2019 · first reported March 28, 2025 · EPA return-to-compliance field January 23, 2019

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1 May 8, 2015 Informal State Formal Notice of Violation issued
24 January 23, 2019 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
18	February 3, 2023	Informal	State Formal Notice of Violation issued
23	March 31, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
19	March 1, 2023	Informal	State Formal Notice of Violation issued
20	June 26, 2023	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
25	July 1, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	July 10, 2019	Informal	State Formal Notice of Violation issued
16	August 13, 2019	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
12	July 20, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
12	July 20, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	June 28, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	June 28, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9	May 24, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9	May 24, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9	May 24, 2018	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
14	October 31, 2017	Informal	State Formal Notice of Violation issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
14	October 31, 2017	Informal	State Formal Notice of Violation 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

Action ID	Date	Category	EPA action type
7	May 17, 2016	Informal	State Formal Notice of Violation issued
24	January 23, 2019	Resolving	State Compliance achieved

Action ID	Date	Category	EPA action type
6	October 23, 2015	Informal	State Formal Notice of Violation issued
24	January 23, 2019	Resolving	State Compliance achieved

Action ID	Date	Category	EPA action type
1	May 8, 2015	Informal	State Formal Notice of Violation issued
24	January 23, 2019	Resolving	State Compliance achieved