SEABROOK WATER DEPT
New Hampshire — Community Water System — PWSID: NH2111010
System Information
| PWSID | NH2111010 |
| System Name | SEABROOK WATER DEPT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | SEABROOK |
| ZIP Code | 03874 |
| Address | SEABROOK WATER DEPT |
| Organization | TOWN OF SEABROOK |
| Phone | — |
Population & Service
| Population Served | 14,000 |
| Service Connections | 3,832 |
Drinking Water Violations (1,029)
This water system has 1,029 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 10, 2025 | — | RPT | No | No | — | — | — | Resolved | Jan 21, 2025 | — | |
| Jan 10, 2025 | — | RPT | No | No | — | — | — | Resolved | Jan 21, 2025 | — | |
| Jan 10, 2025 | — | RPT | No | No | — | — | — | Resolved | Jan 21, 2025 | — | |
| Jan 10, 2025 | — | RPT | No | No | — | — | — | Resolved | Jan 21, 2025 | — | |
| Dec 1, 2024 | Jan 1, 2025 | MON | No | Yes | — | — | — | Resolved | Jan 1, 2025 | — | |
| Dec 1, 2024 | Jan 1, 2025 | MON | No | Yes | — | — | — | Resolved | Jan 1, 2025 | — | |
| Dec 1, 2024 | Jan 1, 2025 | MON | No | Yes | — | — | — | Resolved | Jan 1, 2025 | — | |
| Dec 1, 2024 | Jan 1, 2025 | MON | No | Yes | — | — | — | Resolved | Jan 1, 2025 | — | |
| Aug 14, 2021 | — | MR | No | Yes | — | — | — | Resolved | Aug 27, 2021 | — | |
| Aug 14, 2021 | — | MR | No | Yes | — | — | — | Resolved | Aug 27, 2021 | — | |
| Aug 14, 2021 | — | MR | No | Yes | — | — | — | Resolved | Aug 27, 2021 | — | |
| Aug 14, 2021 | — | MR | No | Yes | — | — | — | Resolved | Aug 27, 2021 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MCL | Yes | No | .02 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .019 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .019 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .019 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .019 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MCL | Yes | No | .019 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2010 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2009 | Dec 31, 2009 | MCL | Yes | No | .017 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MCL | Yes | No | .03 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2009 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.