ACORN TERRACE
New Hampshire - Community Water System - PWSID: NH2003020
System Information
| PWSID | NH2003020 |
| System Name | ACORN TERRACE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | ROCHESTER |
| ZIP Code | 03867 |
| Address | 7 JOSHUA ST |
| Organization | ACORN TERRACE COOPERATIVE INC |
| Phone | - |
Population & Service
| Population Served | 215 |
| Service Connections | 88 |
Drinking Water Violations (157)
This water system has 157 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 11, 2022 | - | MR | No | Yes | - | - | - | Resolved | Jun 13, 2022 | - | |
| May 11, 2022 | - | MR | No | Yes | - | - | - | Resolved | Jun 13, 2022 | - | |
| May 11, 2022 | - | MR | No | Yes | - | - | - | Resolved | Jun 13, 2022 | - | |
| May 11, 2022 | - | MR | No | Yes | - | - | - | Resolved | Jun 13, 2022 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Aug 1, 2010 | Aug 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2010 | - | |
| Jul 2, 2007 | - | Other | No | No | - | - | - | Resolved | Nov 29, 2007 | - | |
| Jul 2, 2007 | - | Other | No | No | - | - | - | Resolved | Nov 29, 2007 | - | |
| Mar 1, 2007 | - | TT | Yes | No | - | TT | - | Resolved | Aug 29, 2007 | - | |
| Mar 1, 2007 | - | TT | Yes | No | - | TT | - | Resolved | Aug 29, 2007 | - | |
| Mar 1, 2007 | - | TT | Yes | No | - | TT | - | Resolved | Aug 29, 2007 | - | |
| Mar 1, 2007 | - | TT | Yes | No | - | TT | - | Resolved | Aug 29, 2007 | - | |
| Mar 1, 2007 | - | TT | Yes | No | - | TT | - | Resolved | Aug 29, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2007 | - | |
| Jul 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2007 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2003 | - | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2003 | - |
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.