RI1900034 · Rhode Island
NASONVILLE WATER DISTRICT
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 32
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 31
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 32 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 1135650 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2024 · period end March 6, 2025 · first reported March 24, 2025 · EPA return-to-compliance field March 6, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 853 March 6, 2025 Resolving State Compliance achieved 851 March 20, 2025 Informal State Formal Notice of Violation issued 852 March 20, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135649 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135648 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135647 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135639 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135638 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135637 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135636 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135635 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135634 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135633 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135632 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135631 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135630 · Aldicarb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135629 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135628 · Aldicarb sulfone · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135627 · Aldicarb sulfoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135626 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135625 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135624 · Picloram · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135623 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135622 · Simazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135621 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135620 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135619 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135618 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135617 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135616 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1135615 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 February 10, 2025 Informal State Formal Notice of Violation issued 849 February 10, 2025 Informal State Violation/Reminder Notice 850 February 10, 2025 Informal State Public Notification requested 854 March 21, 2025 Informal State Public Notification received 855 June 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1135614 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported November 16, 2023 · EPA return-to-compliance field June 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 845 July 31, 2023 Resolving State Compliance achieved 846 November 7, 2023 Informal State Formal Notice of Violation issued 847 November 7, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 1135611 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2021 · period end February 10, 2022 · first reported May 12, 2022 · EPA return-to-compliance field February 10, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 842 February 10, 2022 Resolving State Compliance achieved 840 March 14, 2022 Informal State Formal Notice of Violation issued 841 March 14, 2022 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 1135610 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end August 16, 2021 · first reported November 17, 2021 · EPA return-to-compliance field August 16, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 837 August 16, 2021 Informal State Formal Notice of Violation issued 838 August 16, 2021 Informal State Violation/Reminder Notice 839 August 16, 2021 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