NJ1429001 · New Jersey
PARSIPPANY-TROY HILLS WATER DEPARTMENT
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Morris County, New Jersey
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 43 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 105938 · E. COLI · Ground Water RuleNoncompliance period start March 22, 2023 · period end May 19, 2023 · first reported August 30, 2023 · EPA return-to-compliance field May 19, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7599 May 10, 2023 Informal State Formal Notice of Violation issued 7600 May 10, 2023 Informal State Public Notification requested 7601 May 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 105936 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2023 · period end March 15, 2023 · first reported May 17, 2023 · EPA return-to-compliance field March 15, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7598 March 15, 2023 Resolving State Compliance achieved 7594 April 17, 2023 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 105937 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 15, 2023 · first reported May 17, 2023 · EPA return-to-compliance field March 15, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7598 March 15, 2023 Resolving State Compliance achieved 7596 April 24, 2023 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 105924 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start January 1, 2021 · period end January 15, 2021 · first reported April 13, 2021 · EPA return-to-compliance field January 15, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7589 January 15, 2021 Resolving State Compliance achieved 7586 February 18, 2021 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Water Quality Parameter M/RViolation 105923 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end August 13, 2020 · first reported April 13, 2021 · EPA return-to-compliance field August 13, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7588 August 13, 2020 Resolving State Compliance achieved 7584 February 11, 2021 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