OLDE POST RESTAURANT
New Hampshire — Transient Non-Community — PWSID: NH0438020
System Information
| PWSID | NH0438020 |
| System Name | OLDE POST RESTAURANT |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 22, 1993 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | WASHINGTON |
| ZIP Code | 03280 |
| Address | 4100 E WASHINTON RD |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 50 |
| Service Connections | 3 |
Drinking Water Violations (24)
This water system has 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 21, 2025 | — | MR | No | Yes | — | — | — | Unaddressed | — | — | |
| Dec 21, 2025 | — | MR | No | Yes | — | — | — | Unaddressed | — | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | 12 MG/L | 10 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | — | |
| Sep 4, 2002 | Oct 14, 2002 | Other | No | No | — | — | — | Resolved | Oct 14, 2002 | — | |
| Sep 4, 2002 | Oct 14, 2002 | Other | No | No | — | — | — | Resolved | Oct 14, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1998 | — | |
| Jul 1, 1998 | Sep 30, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1998 | — |
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.