WINDHAM CENTER SCH
New Hampshire — Non-Transient Non-Community — PWSID: NH2545010
System Information
| PWSID | NH2545010 |
| System Name | WINDHAM CENTER 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 | Mar 8, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | New Hampshire |
| City | WINDHAM |
| ZIP Code | 03087 |
| Address | 19 HAVERHILL RD |
| Organization | SAU 95 |
| Phone | — |
Population & Service
| Population Served | 512 |
| Service Connections | 1 |
Drinking Water Violations (18)
This water system has 18 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 11, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 27, 2023 | Revised Total Coliform Rule |
| Jan 11, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 27, 2023 | Revised Total Coliform Rule |
| Jan 11, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 27, 2023 | Revised Total Coliform Rule |
| Jan 11, 2023 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 27, 2023 | Revised Total Coliform Rule |
| Oct 1, 2022 | Nov 1, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 1, 2022 | Revised Total Coliform Rule |
| Oct 1, 2022 | Nov 1, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 1, 2022 | Revised Total Coliform Rule |
| Jul 11, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2022 | Lead and Copper Rule |
| Jul 11, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2022 | Lead and Copper Rule |
| Jul 11, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 10, 2022 | Lead and Copper Rule |
| Jan 11, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 28, 2022 | Lead and Copper Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Jul 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Jul 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Jul 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Jul 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
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.