MERRIMACK VALLEY MONTESSOR SCH
New Hampshire - Non-Transient Non-Community - PWSID: NH2055020
System Information
| PWSID | NH2055020 |
| System Name | MERRIMACK VALLEY MONTESSOR SCH |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 2, 1989 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | SALEM |
| ZIP Code | 03079 |
| Address | 111 LOWELL RD |
| Organization | MERRIMACK VALLEY MONTESSORI SCH |
| Phone | - |
Population & Service
| Population Served | 60 |
| Service Connections | 1 |
Drinking Water Violations (48)
This water system has 48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 13, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Nov 13, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Nov 13, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Nov 13, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 3, 2024 | - | |
| Oct 1, 2024 | Nov 1, 2024 | MON | No | Yes | - | - | - | Resolved | Nov 1, 2024 | - | |
| Oct 1, 2024 | Nov 1, 2024 | MON | No | Yes | - | - | - | Resolved | Nov 1, 2024 | - | |
| Oct 1, 2024 | Nov 1, 2024 | MON | No | Yes | - | - | - | Resolved | Nov 1, 2024 | - | |
| Oct 1, 2024 | Nov 1, 2024 | MON | No | Yes | - | - | - | Resolved | Nov 1, 2024 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Dec 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 29, 2008 | - | |
| Dec 1, 2008 | - | Other | No | No | - | - | - | Resolved | Dec 29, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2008 | - | |
| Sep 21, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 9, 2009 | - | |
| Sep 21, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 9, 2009 | - | |
| Sep 21, 2008 | - | Other | No | No | - | - | - | Resolved | Sep 9, 2009 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | Yes | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1992 | - |
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.