HIGHLAND COLONY

New Hampshire — Community Water System — PWSID: NH1162010

System Information

PWSIDNH1162010
System NameHIGHLAND COLONY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedAug 21, 2025

Location & Contact

StateNew Hampshire
CityPLYMOUTH
ZIP Code03264
AddressPO BOX 397
OrganizationLINCOLN CONDO MGMNT GROUP LLC
Phone

Population & Service

Population Served88
Service Connections35

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.

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