HIGHLAND COLONY
New Hampshire - Community Water System - PWSID: NH1162010
System Information
| PWSID | NH1162010 |
| System Name | HIGHLAND COLONY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Aug 21, 2025 |
Location & Contact
| State | New Hampshire |
| City | PLYMOUTH |
| ZIP Code | 03264 |
| Address | PO BOX 397 |
| Organization | LINCOLN CONDO MGMNT GROUP LLC |
| Phone | - |
Population & Service
| Population Served | 88 |
| Service Connections | 35 |
Drinking Water Violations (56)
This water system has 56 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 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 5, 2022 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 5, 2022 | - | |
| Jan 11, 2022 | - | TT | Yes | No | - | TT | - | Resolved | Feb 9, 2022 | - | |
| Jan 11, 2022 | - | TT | Yes | No | - | TT | - | Resolved | Feb 9, 2022 | - | |
| Jan 11, 2022 | - | TT | Yes | No | - | TT | - | Resolved | Feb 9, 2022 | - | |
| Jan 11, 2022 | - | TT | Yes | No | - | TT | - | Resolved | Feb 9, 2022 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2017 | - | |
| Sep 15, 2012 | - | TT | Yes | No | - | - | - | Resolved | Jul 10, 2012 | - | |
| Sep 15, 2012 | - | TT | Yes | No | - | - | - | Resolved | Jul 10, 2012 | - | |
| Sep 15, 2012 | - | TT | Yes | No | - | - | - | Resolved | Jul 10, 2012 | - | |
| Sep 15, 2012 | - | TT | Yes | No | - | - | - | Resolved | Jul 10, 2012 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2007 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2000 | - | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2000 | - | |
| Apr 1, 2000 | Apr 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2000 | - | |
| Apr 1, 2000 | Apr 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2000 | - | |
| Apr 1, 2000 | Apr 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2000 | - | |
| Apr 1, 2000 | Apr 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2000 | - | |
| Apr 1, 2000 | Apr 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2000 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1999 | - | |
| Nov 1, 1997 | Nov 30, 1997 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1997 | - | |
| Nov 1, 1997 | Nov 30, 1997 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1997 | - | |
| Nov 1, 1997 | Nov 30, 1997 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 1997 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1992 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.