NO HAVERHILL WATER AND LIGHT
New Hampshire — Community Water System — PWSID: NH1101020
System Information
| PWSID | NH1101020 |
| System Name | NO HAVERHILL WATER AND LIGHT |
| 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 | WOODSVILLE |
| ZIP Code | 03785 |
| Address | 4900 DARTMOUTH COLLEGE HWY |
| Organization | WOODSVILLE WATER AND LIGHT |
| Phone | — |
Population & Service
| Population Served | 750 |
| Service Connections | 300 |
Drinking Water Violations (292)
This water system has 292 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Sep 2, 2025 | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Sep 2, 2025 | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Sep 2, 2025 | — | |
| Jul 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Sep 2, 2025 | — | |
| Jul 1, 2024 | Oct 1, 2024 | MR | No | No | — | 0.080 mg/L | — | Resolved | Oct 1, 2024 | — | |
| Jul 1, 2024 | Oct 1, 2024 | MR | No | No | — | 0.060 mg/L | — | Resolved | Oct 1, 2024 | — | |
| Jul 1, 2024 | Oct 1, 2024 | MR | No | No | — | 0.080 mg/L | — | Resolved | Oct 1, 2024 | — | |
| Jul 1, 2024 | Oct 1, 2024 | MR | No | No | — | 0.060 mg/L | — | Resolved | Oct 1, 2024 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Aug 5, 2013 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Aug 5, 2013 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Oct 1, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 1, 2012 | — | |
| Dec 1, 1998 | Jun 7, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 7, 2004 | — | |
| Dec 1, 1998 | Jun 7, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 7, 2004 | — | |
| Dec 1, 1998 | Jun 7, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 7, 2004 | — | |
| Dec 1, 1998 | Jun 7, 2004 | TT | Yes | No | — | TT | — | Resolved | Jun 7, 2004 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1998 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1996 | — |
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.