NH2232170 · New Hampshire
LAMINGTON HILL
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 16
- EPA health-based flag
- 9
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
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 16 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 62.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2400053 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end October 14, 2024 · first reported June 24, 2025 · EPA return-to-compliance field October 14, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500155 October 9, 2024 Informal State Violation/Reminder Notice 2500156 October 14, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 2400049 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start March 30, 2024 · period end April 3, 2024 · first reported May 9, 2024 · EPA return-to-compliance field April 3, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400144 April 2, 2024 Informal State Violation/Reminder Notice 2400145 April 3, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Public EducationViolation 2400048 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 27, 2024 · period end March 18, 2024 · first reported May 9, 2024 · EPA return-to-compliance field March 18, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400140 March 5, 2024 Informal State Violation/Reminder Notice 2400141 March 5, 2024 Informal State Public Notification requested 2400142 March 18, 2024 Informal State Public Notification received 2400143 March 18, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2400050 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 21, 2025 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400146 May 1, 2024 Informal State Violation/Reminder Notice 2400147 May 1, 2024 Informal State Public Notification requested 2400151 June 6, 2024 Informal State Public Notification received 2500167 January 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2400051 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported August 21, 2025 · 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 2400148 May 1, 2024 Informal State Violation/Reminder Notice 2400149 May 1, 2024 Informal State Public Notification requested 2400150 June 6, 2024 Informal State Public Notification received 2500166 January 3, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2300046 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 18, 2023 · period end October 24, 2023 · first reported August 21, 2025 · EPA return-to-compliance field October 24, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300134 September 25, 2023 Informal State Violation/Reminder Notice 2400139 October 24, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 2300044 · E. COLI · Ground Water RuleNoncompliance period start August 5, 2023 · period end September 1, 2023 · first reported December 19, 2023 · EPA return-to-compliance field September 1, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300127 August 16, 2023 Informal State Violation/Reminder Notice 2300128 August 16, 2023 Informal State Public Notification requested 2300129 August 31, 2023 Informal State Public Notification received 2300130 September 1, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2300047 · Arsenic · Arsenic RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported August 21, 2025 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400135 October 10, 2023 Informal State Violation/Reminder Notice 2400136 October 10, 2023 Informal State Public Notification requested 2400137 October 24, 2023 Informal State Public Notification received 2500168 January 3, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2300043 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 5, 2023 · first reported December 19, 2023 · EPA return-to-compliance field July 5, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300126 July 5, 2023 Resolving State Compliance achieved 2300125 July 25, 2023 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2300042 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 19, 2023 · period end May 2, 2023 · first reported August 21, 2025 · EPA return-to-compliance field May 2, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300120 April 20, 2023 Informal State Violation/Reminder Notice 2300124 May 2, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2300041 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 19, 2023 · period end May 2, 2023 · first reported August 21, 2025 · EPA return-to-compliance field May 2, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300119 April 20, 2023 Informal State Violation/Reminder Notice 2300122 May 2, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2300045 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 21, 2025 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300131 August 9, 2023 Informal State Violation/Reminder Notice 2300132 August 9, 2023 Informal State Public Notification requested 2400138 October 24, 2023 Informal State Public Notification received 2500169 January 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2300040 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 21, 2025 · EPA return-to-compliance field March 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300115 March 9, 2023 Informal State Violation/Reminder Notice 2300116 March 9, 2023 Informal State Public Notification requested 2300121 May 2, 2023 Informal State Public Notification received 2500170 January 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2300039 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported August 21, 2025 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300113 March 9, 2023 Informal State Violation/Reminder Notice 2300114 March 9, 2023 Informal State Public Notification requested 2300123 May 2, 2023 Informal State Public Notification received 2500171 January 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2200038 · Arsenic · Arsenic RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported August 21, 2025 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300109 December 7, 2022 Informal State Violation/Reminder Notice 2300110 December 7, 2022 Informal State Public Notification requested 2300112 January 6, 2023 Informal State Public Notification received 2500172 January 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2200037 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 21, 2025 · EPA return-to-compliance field June 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300107 December 7, 2022 Informal State Violation/Reminder Notice 2300108 December 7, 2022 Informal State Public Notification requested 2300111 January 6, 2023 Informal State Public Notification received 2500173 January 3, 2025 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