IMPERIAL PLAZA
Massachusetts — Non-Transient Non-Community — PWSID: MA2179022
System Information
| PWSID | MA2179022 |
| System Name | IMPERIAL PLAZA |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 26, 2010 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | MENDON |
| ZIP Code | 01756 |
| Address | PO BOX 444 |
| Organization | QUARRY STONE LLC |
| Phone | 5084732900 |
Population & Service
| Population Served | 200 |
| Service Connections | 4 |
Drinking Water Violations (241)
This water system has 241 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 30, 2023 | — | MR | No | No | — | TT | — | Addressed | — | — | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | — | — | — | Resolved | Nov 30, 2023 | — | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | — | — | — | Resolved | Nov 30, 2023 | — | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | — | — | — | Resolved | Sep 30, 2023 | — | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | No | — | — | — | Resolved | Sep 30, 2023 | — | |
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Aug 11, 2021 | — | |
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Aug 11, 2021 | — | |
| Dec 30, 2017 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 2018 | — | |
| Dec 30, 2017 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 2018 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2014 | — | |
| Mar 1, 2014 | Mar 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2014 | — | |
| Mar 1, 2014 | Mar 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2014 | — | |
| Feb 1, 2014 | Feb 28, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2014 | — | |
| Feb 1, 2014 | Feb 28, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.075 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.7 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 10 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.07 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.07 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 10 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 10 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.007 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.007 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.2 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.002 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.002 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.6 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.6 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.1 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.7 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 1 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.075 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 1 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.1 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.1 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.2 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 0.005 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | No | — | 10 mg/L | — | Resolved | Mar 31, 2014 | — |
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.