NH0583020 · New Hampshire

IRON WHEEL MHP

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

Violation records shown: 3
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 2

Counties listed by EPA · Rockingham County, New Hampshire

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

Violations and what followed

Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 13 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Reporting, Assessment Forms (RTCR)Violation 2400076 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 16, 2024 · period end August 29, 2024 · first reported October 16, 2024 · EPA return-to-compliance field August 29, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400110	August 16, 2024	Informal	State Violation/Reminder Notice
2400111	August 16, 2024	Informal	State Public Notification requested
2400112	August 29, 2024	Resolving	State Compliance achieved
2400115	September 12, 2024	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique, Level 2 Assessment (RTCR)Violation 2400075 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 16, 2024 · period end August 29, 2024 · first reported October 16, 2024 · EPA return-to-compliance field August 29, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400108	August 16, 2024	Informal	State Violation/Reminder Notice
2400109	August 16, 2024	Informal	State Public Notification requested
2400113	August 29, 2024	Resolving	State Compliance achieved
2400114	September 12, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 2400074 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400094	January 19, 2024	Informal	State Violation/Reminder Notice
2400095	January 19, 2024	Informal	State Public Notification requested
2400096	January 24, 2024	Resolving	State Compliance achieved
2400097	February 26, 2024	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