TILTON NORTHFIELD WATER DIST
New Hampshire - Community Water System - PWSID: NH2351010
System Information
| PWSID | NH2351010 |
| System Name | TILTON NORTHFIELD WATER DIST |
| 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 | Aug 7, 1980 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | TILTON |
| ZIP Code | 03276 |
| Address | 14 ACADEMY ST |
| Organization | TILTON NORTHFIELD WATER DISTRICT |
| Phone | - |
Population & Service
| Population Served | 2,500 |
| Service Connections | 975 |
Drinking Water Violations (379)
This water system has 379 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 20, 2022 | - | |
| Dec 30, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 20, 2022 | - | |
| Apr 1, 2019 | Jul 1, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jul 1, 2019 | - | |
| Apr 1, 2019 | Jul 1, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jul 1, 2019 | - | |
| Jul 1, 2018 | Oct 1, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 1, 2018 | - | |
| Jul 1, 2018 | Oct 1, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 1, 2018 | - | |
| Jul 1, 2018 | Oct 1, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 1, 2018 | - | |
| Jul 1, 2018 | Oct 1, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 1, 2018 | - | |
| Jan 1, 2018 | Apr 1, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Apr 1, 2018 | - | |
| Jan 1, 2018 | Apr 1, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Apr 1, 2018 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 26, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 26, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 26, 2011 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Aug 26, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 4, 2010 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 4, 2010 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 1995 | - |
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.