TIMBERLANE REGIONAL HS
New Hampshire — Non-Transient Non-Community — PWSID: NH1935030
System Information
| PWSID | NH1935030 |
| System Name | TIMBERLANE REGIONAL HS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | PLAISTOW |
| ZIP Code | 03865 |
| Address | 30 GREENOUGH RD |
| Organization | TIMBERLANE REGIONAL SCHOOL DISTRICT |
| Phone | — |
Population & Service
| Population Served | 1,137 |
| Service Connections | 2 |
Drinking Water Violations (52)
This water system has 52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 28, 2025 | — | |
| Oct 2, 2025 | — | MR | No | No | — | TT | — | Resolved | Oct 28, 2025 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Oct 20, 2013 | — | Other | No | No | — | — | — | Resolved | Nov 13, 2013 | — | |
| Oct 20, 2013 | — | Other | No | No | — | — | — | Resolved | Nov 13, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2013 | — | |
| Jul 31, 2012 | — | Other | No | No | — | — | — | Resolved | Aug 2, 2012 | — | |
| Jul 31, 2012 | — | Other | No | No | — | — | — | Resolved | Aug 2, 2012 | — | |
| Jul 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 13, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 13, 2012 | — | |
| Jul 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 13, 2012 | — | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | — | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | — | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | — | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | — | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2012 | — | |
| Jun 16, 2011 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2011 | — | |
| Jun 16, 2011 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2011 | — | |
| Apr 1, 2011 | Jun 30, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jun 30, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jan 1, 2011 | Mar 31, 2011 | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Mar 31, 2011 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2010 | — |
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.