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PR0457064 · Puerto Rico

ACUEDUCTO COMUNAL SAN JOSE

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

Violation records shown: 45
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 2
Monitoring and reporting records: 40

Open the EPA system record

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

Violations and what followed

EPA health-based flag · Unaddressed by formal action

LSL InventoryViolation 9999930 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported March 28, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000009	March 26, 2025	Informal	State Formal Notice of Violation issued
10000010	March 26, 2025	Informal	State Public Notification requested

EPA health-based flag · Addressed by formal action

Failure to Filter (SWTR)Violation 9999898 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2007 · first reported September 3, 2008

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
#20088320	September 26, 2008	Formal	Federal Final Administrative Order issued
#20110505	May 5, 2011	Formal	Federal Final Administrative Order issued

Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999961 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported August 28, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999960 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 28, 2026 · EPA return-to-compliance field May 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999959 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported August 28, 2026 · EPA return-to-compliance field April 30, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999958 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported June 5, 2026 · EPA return-to-compliance field March 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000058	May 15, 2026	Informal	State Violation/Reminder Notice
10000059	May 15, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999957 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 5, 2026 · EPA return-to-compliance field February 28, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000056	May 15, 2026	Informal	State Violation/Reminder Notice
10000057	May 15, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999956 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 5, 2026 · EPA return-to-compliance field January 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000054	May 15, 2026	Informal	State Violation/Reminder Notice
10000055	May 15, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999955 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000052	February 23, 2026	Informal	State Violation/Reminder Notice
10000053	February 23, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999954 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field November 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000050	February 23, 2026	Informal	State Violation/Reminder Notice
10000051	February 23, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999953 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported March 9, 2026 · EPA return-to-compliance field October 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000048	February 23, 2026	Informal	State Violation/Reminder Notice
10000049	February 23, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999952 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 23, 2025 · EPA return-to-compliance field September 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000046	November 25, 2025	Informal	State Violation/Reminder Notice
10000047	November 25, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999951 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported December 23, 2025 · EPA return-to-compliance field August 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000044	November 25, 2025	Informal	State Violation/Reminder Notice
10000045	November 25, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999950 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported December 23, 2025 · EPA return-to-compliance field July 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000042	November 25, 2025	Informal	State Violation/Reminder Notice
10000043	November 25, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999949 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2025 · period end June 30, 2025 · first reported September 22, 2025 · EPA return-to-compliance field June 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000040	August 29, 2025	Informal	State Violation/Reminder Notice
10000041	August 29, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999948 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start May 1, 2025 · period end May 31, 2025 · first reported September 22, 2025 · EPA return-to-compliance field May 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000038	August 29, 2025	Informal	State Violation/Reminder Notice
10000039	August 29, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999947 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported September 22, 2025 · EPA return-to-compliance field April 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000036	August 29, 2025	Informal	State Violation/Reminder Notice
10000037	August 29, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999946 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported June 2, 2025 · EPA return-to-compliance field March 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000034	May 21, 2025	Informal	State Violation/Reminder Notice
10000035	May 21, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999945 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2025 · period end February 28, 2025 · first reported June 2, 2025 · EPA return-to-compliance field February 28, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000032	May 21, 2025	Informal	State Violation/Reminder Notice
10000033	May 21, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999944 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2025 · period end January 31, 2025 · first reported June 2, 2025 · EPA return-to-compliance field January 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000030	May 20, 2025	Informal	State Violation/Reminder Notice
10000031	May 20, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999943 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 1, 2024 · period end December 31, 2024 · first reported June 2, 2025 · EPA return-to-compliance field December 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000028	May 13, 2025	Informal	State Violation/Reminder Notice
10000029	May 13, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999942 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported June 2, 2025 · EPA return-to-compliance field November 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000026	May 13, 2025	Informal	State Violation/Reminder Notice
10000027	May 13, 2025	Informal	State Public Notification requested

Monitoring or reporting · Unaddressed by formal action
LSL ReportingViolation 9999931 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start October 17, 2024 · first reported March 28, 2025
No linked action row appears in the records shown.

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999940 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported June 2, 2025 · EPA return-to-compliance field September 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000022	May 8, 2025	Informal	State Violation/Reminder Notice
10000023	May 8, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999939 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2024 · period end August 31, 2024 · first reported June 2, 2025 · EPA return-to-compliance field August 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000020	May 8, 2025	Informal	State Violation/Reminder Notice
10000021	May 8, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999938 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported June 2, 2025 · EPA return-to-compliance field July 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000016	May 1, 2025	Informal	State Violation/Reminder Notice
10000017	May 1, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999936 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported June 2, 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
10000014	April 22, 2025	Informal	State Violation/Reminder Notice
10000015	April 22, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999935 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start May 1, 2024 · period end May 31, 2024 · first reported June 2, 2025 · EPA return-to-compliance field May 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
10000012	April 22, 2025	Informal	State Violation/Reminder Notice
10000013	April 22, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived

Monitoring, Routine (RTCR)Violation 9999941 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 2, 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
10000024	May 9, 2025	Informal	State Violation/Reminder Notice
10000025	May 9, 2025	Informal	State Public Notification requested

Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999932 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field January 31, 2024
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999929 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 28, 2024 · EPA return-to-compliance field December 31, 2023
No linked action row appears in the records shown.
Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 9999937 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start July 1, 2023 · first reported June 2, 2025
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999928 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 30, 2023 · EPA return-to-compliance field September 30, 2023
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999927 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported November 30, 2023 · EPA return-to-compliance field June 30, 2023
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999926 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 31, 2023 · EPA return-to-compliance field March 31, 2023
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999925 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported February 28, 2023 · EPA return-to-compliance field September 30, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999924 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported December 1, 2022 · EPA return-to-compliance field June 30, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999923 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported December 1, 2022 · EPA return-to-compliance field March 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999922 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 1, 2022 · EPA return-to-compliance field December 31, 2021
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999921 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported March 31, 2022 · EPA return-to-compliance field September 30, 2021
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999920 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported December 6, 2021 · EPA return-to-compliance field June 30, 2021
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 9999919 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2021 · period end January 31, 2021 · first reported June 1, 2021 · EPA return-to-compliance field January 31, 2021
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 9999913 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 1, 2017 · first reported November 30, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
10000008 January 30, 2018 Informal State Formal Notice of Violation issued
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 9999912 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 1, 2017 · first reported November 30, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
10000007 July 20, 2017 Informal State Formal Notice of Violation issued
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 9999909 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 1, 2016 · first reported November 30, 2018

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
10000006 August 26, 2016 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