WOONSOCKET, RI · Providence County

WOONSOCKET WATER DIVISION Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Rhode Island’s official records. Always confirm current status with Rhode Island before making decisions based on this information.

System facts

System ID (PWSID): RI1559518
System type: Community Water System
Population served: 45,828
Service connections: 9,776
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Chlorite
December 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
November 1, 2021 – November 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
October 1, 2021 – October 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
August 1, 2021 – August 31, 2021
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
July 1, 2021 – July 31, 2021
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2019 – December 31, 2019
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2019 – December 31, 2019
Resolved
Monitoring, Regular
—
Epichlorohydrin
January 1, 2018 – January 29, 2018
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
November 1, 2016 – November 30, 2016
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1996 – July 31, 1996
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 1995 – October 31, 1995
Resolved
Monitoring, Regular
—
Fluoride
June 1, 1995 – June 30, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1994 – November 30, 1994
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2021 – December 31, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
November 1, 2021 – November 30, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
August 1, 2021 – August 31, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
July 1, 2021 – December 31, 2021	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
December 1, 2019 – December 31, 2019	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 1, 2019 – December 31, 2019	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2018 – January 29, 2018	Monitoring, Regular	Epichlorohydrin	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
July 1, 1996 – July 31, 1996	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 1, 1995 – October 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
June 1, 1995 – June 30, 1995	Monitoring, Regular	Fluoride	—	Resolved
November 1, 1994 – November 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 23, 2025State Violation/Reminder Notice1 linked violation
July 23, 2025State Formal Notice of Violation issued1 linked violation
July 7, 2025State Compliance achieved1 linked violation
March 14, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification received1 linked violation
March 14, 2023State Public Notification received1 linked violation
June 30, 2022State Compliance achieved1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
April 5, 2022State Violation/Reminder Notice1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Formal Notice of Violation issued1 linked violation
April 5, 2022State Public Notification requested1 linked violation
January 26, 2022State Compliance achieved6 linked violations
March 26, 2020State Public Notification received1 linked violation
March 26, 2020State Public Notification received1 linked violation
March 26, 2020State Public Notification received1 linked violation
February 17, 2020State Violation/Reminder Notice1 linked violation
February 17, 2020State Violation/Reminder Notice1 linked violation
February 17, 2020State Formal Notice of Violation issued1 linked violation
February 17, 2020State Formal Notice of Violation issued1 linked violation
February 13, 2020State Public Notification requested1 linked violation
February 13, 2020State Violation/Reminder Notice1 linked violation
February 13, 2020State Formal Notice of Violation issued1 linked violation
January 31, 2020State Compliance achieved1 linked violation
January 8, 2020State Compliance achieved2 linked violations
November 19, 2019State Violation/Reminder Notice1 linked violation
November 19, 2019State Public Notification requested1 linked violation
November 19, 2019State Formal Notice of Violation issued1 linked violation
November 13, 2019State Compliance achieved1 linked violation
September 24, 2019State Public Notification requested1 linked violation
September 24, 2019State Formal Notice of Violation issued1 linked violation
September 24, 2019State Violation/Reminder Notice1 linked violation
September 24, 2019State Formal Notice of Violation issued1 linked violation
September 24, 2019State Violation/Reminder Notice1 linked violation
September 17, 2019State Compliance achieved2 linked violations
January 29, 2018State Compliance achieved1 linked violation
January 29, 2018State Compliance achieved1 linked violation
January 22, 2018State Formal Notice of Violation issued1 linked violation
January 22, 2018State Violation/Reminder Notice1 linked violation
January 22, 2018State Formal Notice of Violation issued1 linked violation
January 22, 2018State Violation/Reminder Notice1 linked violation
June 25, 2017State Public Notification received1 linked violation
June 25, 2017State Public Notification received1 linked violation
February 24, 2017State Public Notification requested1 linked violation
February 24, 2017State Formal Notice of Violation issued1 linked violation
February 24, 2017State Violation/Reminder Notice1 linked violation
January 10, 2017State Violation/Reminder Notice2 linked violations
January 10, 2017State Public Notification requested3 linked violations
January 10, 2017State Formal Notice of Violation issued1 linked violation
December 12, 2016State Compliance achieved1 linked violation
September 13, 2016State Compliance achieved2 linked violations
March 17, 2016State Violation/Reminder Notice1 linked violation
March 17, 2016State Compliance achieved1 linked violation
March 17, 2016State Formal Notice of Violation issued1 linked violation
August 30, 1996State Compliance achieved1 linked violation
August 23, 1996State Public Notification received1 linked violation
August 19, 1996State Violation/Reminder Notice1 linked violation
August 19, 1996State Formal Notice of Violation issued1 linked violation
August 19, 1996State Public Notification requested1 linked violation
April 26, 1996State Bilateral Compliance Agreement signed1 linked violation
April 23, 1996State Bilateral Compliance Agreement signed1 linked violation
December 8, 1995State Compliance achieved2 linked violations
December 4, 1995State Formal Notice of Violation issued1 linked violation
November 22, 1995State Public Notification received2 linked violations
November 16, 1995State Formal Notice of Violation issued1 linked violation
November 16, 1995State Violation/Reminder Notice1 linked violation
November 16, 1995State Public Notification requested1 linked violation
October 27, 1995State Technical Assistance Visit1 linked violation
September 4, 1995State Compliance achieved1 linked violation
July 24, 1995State Public Notification requested1 linked violation
July 24, 1995State Formal Notice of Violation issued1 linked violation
July 24, 1995State Violation/Reminder Notice1 linked violation
December 30, 1994State Compliance achieved1 linked violation
December 30, 1994State Public Notification received1 linked violation
December 16, 1994State Violation/Reminder Notice1 linked violation
December 16, 1994State Public Notification requested1 linked violation
August 1, 1994State Compliance achieved1 linked violation
July 21, 1994State Violation/Reminder Notice1 linked violation
July 21, 1994State Public Notification received1 linked violation
July 21, 1994State Public Notification requested1 linked violation
July 21, 1994State Formal Notice of Violation issued1 linked violation
January 31, 1994State Compliance achieved1 linked violation
January 25, 1994State Public Notification received1 linked violation
January 10, 1994State Formal Notice of Violation issued1 linked violation
January 10, 1994State Public Notification requested1 linked violation

Contact

D'AGOSTINO, STEVE

401-767-1413

WOONSOCKET, RI 02895