NH0974010 · New Hampshire
GREENFIELD COMMONS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 10
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
Counties listed by EPA · Hillsborough 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 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 92 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2600028 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported June 23, 2026 · EPA return-to-compliance field March 31, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600092 April 7, 2026 Informal State Violation/Reminder Notice 2600093 April 7, 2026 Informal State Public Notification requested 2600094 May 5, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2400027 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end October 1, 2024 · first reported August 21, 2025 · EPA return-to-compliance field October 1, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500086 October 18, 2024 Informal State Violation/Reminder Notice 2500087 October 18, 2024 Informal State Public Notification requested 2500089 October 18, 2024 Resolving State Compliance achieved 2500090 October 21, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2400026 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end October 1, 2024 · first reported August 21, 2025 · EPA return-to-compliance field October 1, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500084 October 18, 2024 Informal State Violation/Reminder Notice 2500085 October 18, 2024 Informal State Public Notification requested 2500088 October 18, 2024 Resolving State Compliance achieved 2500091 October 21, 2024 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2400024 · 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 2400074 November 22, 2023 Informal State Violation/Reminder Notice 2400075 November 22, 2023 Informal State Public Notification requested 2400076 November 27, 2023 Informal State Public Notification received 2400082 September 11, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2000020 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end March 26, 2021 · first reported May 3, 2022 · EPA return-to-compliance field March 26, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2100061 February 12, 2021 Informal State Violation/Reminder Notice 2100063 March 26, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1900019 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end March 26, 2021 · first reported May 3, 2022 · EPA return-to-compliance field March 26, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000059 October 11, 2019 Informal State Violation/Reminder Notice 2100062 March 26, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900018 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2019 · period end July 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field July 1, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1900056 July 19, 2019 Informal State Violation/Reminder Notice 1900058 July 22, 2019 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900017 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2019 · period end April 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field April 1, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1900053 April 15, 2019 Informal State Violation/Reminder Notice 1900055 April 22, 2019 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1800016 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2018 · period end October 1, 2018 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2018
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1900047 October 18, 2018 Informal State Violation/Reminder Notice 1900048 October 18, 2018 Informal State Public Notification requested 1900050 November 1, 2018 Informal State Public Notification received 1900052 November 13, 2018 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1800015 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2018 · period end October 1, 2018 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2018
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1900045 October 18, 2018 Informal State Violation/Reminder Notice 1900046 October 18, 2018 Informal State Public Notification requested 1900049 November 1, 2018 Informal State Public Notification received 1900051 November 13, 2018 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