MONADNOCK REGIONAL HIGH SCH
New Hampshire — Non-Transient Non-Community — PWSID: NH2305050
System Information
| PWSID | NH2305050 |
| System Name | MONADNOCK REGIONAL HIGH SCH |
| 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 | Nov 8, 1991 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | SWANZEY |
| ZIP Code | 03446 |
| Address | 604 OLD HOMESTEAD HWY |
| Organization | MONADNOCK REGIONAL SCH DIST |
| Phone | — |
Population & Service
| Population Served | 1,202 |
| Service Connections | 3 |
Drinking Water Violations (117)
This water system has 117 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Jan 1, 2008 | Mar 31, 2008 | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 26, 2006 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2005 | — | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2005 | — |
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.