NH1844010 · New Hampshire
CARROLL COUNTY COMPLEX
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 10
- EPA health-based flag
- 4
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Carroll 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 90 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2500523 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported June 23, 2026 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600088 March 9, 2026 Informal State Violation/Reminder Notice 2600089 March 9, 2026 Informal State Public Notification requested 2600090 March 16, 2026 Informal State Public Notification received 2600093 March 27, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2500522 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 21, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500084 May 28, 2025 Informal State Violation/Reminder Notice 2500085 May 28, 2025 Informal State Public Notification requested 2500086 June 2, 2025 Informal State Public Notification received 2600092 March 27, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2500521 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported August 21, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500082 May 28, 2025 Informal State Violation/Reminder Notice 2500083 May 28, 2025 Informal State Public Notification requested 2500087 June 2, 2025 Informal State Public Notification received 2600091 March 27, 2026 Resolving State Compliance achieved EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 2400520 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2024 · period end June 30, 2025 · first reported August 21, 2025 · EPA return-to-compliance field June 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500079 January 30, 2025 Informal State Violation/Reminder Notice 2500080 January 30, 2025 Informal State Public Notification requested 2500081 January 31, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2300519 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 3, 2023 · first reported December 19, 2023 · EPA return-to-compliance field July 3, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300078 July 3, 2023 Resolving State Compliance achieved 2300077 July 25, 2023 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2000517 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end July 24, 2020 · first reported May 3, 2022 · EPA return-to-compliance field July 24, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000073 July 23, 2020 Informal State Violation/Reminder Notice 2000075 July 24, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900516 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2019 · period end October 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000068 October 16, 2019 Informal State Violation/Reminder Notice 2000070 October 17, 2019 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900515 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2019 · period end October 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000067 October 16, 2019 Informal State Violation/Reminder Notice 2000072 October 30, 2019 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900514 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2019 · period end October 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000066 October 16, 2019 Informal State Violation/Reminder Notice 2000071 October 30, 2019 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 1900512 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end July 29, 2019 · first reported May 3, 2022 · EPA return-to-compliance field July 29, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1900062 July 19, 2019 Informal State Violation/Reminder Notice 1900064 July 29, 2019 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