RI1559518 · Rhode Island

WOONSOCKET WATER DIVISION

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

Violation records shown: 10
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 9

Counties listed by EPA · Providence County, Rhode Island

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

Violations and what followed

Among 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128447 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported May 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130712	February 6, 2026	Resolving	State Compliance achieved
9130710	February 26, 2026	Informal	State Formal Notice of Violation issued
9130711	February 26, 2026	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128446 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported May 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130712	February 6, 2026	Resolving	State Compliance achieved
9130710	February 26, 2026	Informal	State Formal Notice of Violation issued
9130711	February 26, 2026	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 1128445 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2025 · period end July 7, 2025 · first reported November 13, 2025 · EPA return-to-compliance field July 7, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130707	July 7, 2025	Resolving	State Compliance achieved
9130708	July 23, 2025	Informal	State Formal Notice of Violation issued
9130709	July 23, 2025	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128439 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 1, 2021 · period end December 31, 2021 · first reported May 12, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130683	April 5, 2022	Informal	State Formal Notice of Violation issued
9130684	April 5, 2022	Informal	State Violation/Reminder Notice
9130685	April 5, 2022	Informal	State Public Notification requested
9130691	March 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128438 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start November 1, 2021 · period end November 30, 2021 · first reported May 12, 2022 · EPA return-to-compliance field November 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130680	April 5, 2022	Informal	State Formal Notice of Violation issued
9130681	April 5, 2022	Informal	State Violation/Reminder Notice
9130682	April 5, 2022	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128437 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end October 31, 2021 · first reported May 12, 2022 · EPA return-to-compliance field October 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130677	April 5, 2022	Informal	State Formal Notice of Violation issued
9130678	April 5, 2022	Informal	State Violation/Reminder Notice
9130679	April 5, 2022	Informal	State Public Notification requested
9130692	March 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128436 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2021 · period end September 30, 2021 · first reported May 12, 2022 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130671	April 5, 2022	Informal	State Formal Notice of Violation issued
9130672	April 5, 2022	Informal	State Violation/Reminder Notice
9130673	April 5, 2022	Informal	State Public Notification requested
9130693	March 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128435 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported May 12, 2022 · EPA return-to-compliance field August 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130674	April 5, 2022	Informal	State Formal Notice of Violation issued
9130675	April 5, 2022	Informal	State Violation/Reminder Notice
9130676	April 5, 2022	Informal	State Public Notification requested
9130694	March 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1128434 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported May 12, 2022 · EPA return-to-compliance field July 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130686	January 26, 2022	Resolving	State Compliance achieved
9130687	April 5, 2022	Informal	State Formal Notice of Violation issued
9130688	April 5, 2022	Informal	State Violation/Reminder Notice
9130689	April 5, 2022	Informal	State Public Notification requested
9130695	March 14, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Water Quality Parameter M/RViolation 1128433 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2021 · period end December 31, 2021 · first reported May 12, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9130668	April 5, 2022	Informal	State Formal Notice of Violation issued
9130669	April 5, 2022	Informal	State Violation/Reminder Notice
9130670	April 5, 2022	Informal	State Public Notification requested
9130690	June 30, 2022	Resolving	State Compliance achieved
9130696	March 14, 2023	Informal	State Public Notification received

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