NH0162310 · New Hampshire

WHISPERING BROOK

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

Violation records shown: 9
EPA health-based flag: 7
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 1

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 2400020 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 21, 2025 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400064	July 26, 2024	Informal	State Violation/Reminder Notice
2400065	July 26, 2024	Informal	State Public Notification requested
2400066	August 19, 2024	Informal	State Public Notification received
2500071	January 28, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 2400018 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start February 6, 2024 · period end February 13, 2024 · first reported August 21, 2025 · EPA return-to-compliance field February 13, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2400058	February 7, 2024	Informal	State Violation/Reminder Notice
2400060	February 13, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2400019 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance 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
2400061	April 16, 2024	Informal	State Violation/Reminder Notice
2400062	April 16, 2024	Informal	State Public Notification requested
2400063	May 15, 2024	Informal	State Public Notification received
2500070	January 28, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2400017 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance 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
2400056	December 27, 2023	Informal	State Violation/Reminder Notice
2400057	December 27, 2023	Informal	State Public Notification requested
2400059	February 13, 2024	Informal	State Public Notification received
2500069	January 28, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2300016 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance 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
2300053	September 15, 2023	Informal	State Violation/Reminder Notice
2300054	September 15, 2023	Informal	State Public Notification requested
2400055	October 2, 2023	Informal	State Public Notification received
2500068	January 28, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2300015 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance 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
2300050	June 1, 2023	Informal	State Violation/Reminder Notice
2300051	June 1, 2023	Informal	State Public Notification requested
2300052	July 10, 2023	Informal	State Public Notification received
2500067	January 28, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Water Quality Parameter M/RViolation 1900014 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 11, 2019 · period end October 1, 2019 · first reported May 3, 2022 · EPA return-to-compliance field October 1, 2019

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1900046	July 18, 2019	Informal	State Violation/Reminder Notice
1900047	July 18, 2019	Informal	State Public Notification requested
1900048	July 29, 2019	Informal	State Public Notification received
2000049	October 1, 2019	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 1800013 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2018 · period end June 30, 2018 · first reported May 3, 2022 · EPA return-to-compliance field June 30, 2018

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1800042	May 8, 2018	Informal	State Violation/Reminder Notice
1800043	May 8, 2018	Informal	State Public Notification requested
1800044	May 11, 2018	Informal	State Public Notification received
1900045	December 14, 2018	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 1800012 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2018 · period end March 31, 2018 · first reported May 3, 2022 · EPA return-to-compliance field March 31, 2018

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1800039	March 13, 2018	Informal	State Violation/Reminder Notice
1800040	March 13, 2018	Informal	State Public Notification requested
1800041	April 2, 2018	Informal	State Public Notification received
1900045	December 14, 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