MOBIL 10977
Massachusetts — Transient Non-Community — PWSID: NH0198140
System Information
| PWSID | NH0198140 |
| System Name | MOBIL 10977 |
| 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 | May 4, 2010 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | Massachusetts |
| City | WALTHAM |
| ZIP Code | 02453 |
| Address | 800 SOUTH ST STE 500 |
| Organization | ALLIANCE ENERGY LLC/GLOBAL |
| Phone | — |
Population & Service
| Population Served | 50 |
| Service Connections | 1 |
Drinking Water Violations (26)
This water system has 26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 8, 2022 | — | RPT | No | No | — | — | — | Resolved | Apr 15, 2022 | — | |
| Feb 8, 2022 | — | RPT | No | No | — | — | — | Resolved | Apr 15, 2022 | — | |
| Feb 8, 2022 | — | RPT | No | No | — | — | — | Resolved | Apr 15, 2022 | — | |
| Feb 8, 2022 | — | RPT | No | No | — | — | — | Resolved | Apr 15, 2022 | — | |
| Jan 1, 2022 | Feb 1, 2022 | MON | No | Yes | — | — | — | Resolved | Feb 1, 2022 | — | |
| Jan 1, 2022 | Feb 1, 2022 | MON | No | Yes | — | — | — | Resolved | Feb 1, 2022 | — | |
| Jan 1, 2022 | Feb 1, 2022 | MON | No | Yes | — | — | — | Resolved | Feb 1, 2022 | — | |
| Jan 1, 2022 | Feb 1, 2022 | MON | No | Yes | — | — | — | Resolved | Feb 1, 2022 | — | |
| Aug 1, 2021 | Sep 1, 2021 | MCL | Yes | No | — | — | — | Resolved | Sep 1, 2021 | — | |
| Aug 1, 2021 | Sep 1, 2021 | MCL | Yes | No | — | — | — | Resolved | Sep 1, 2021 | — | |
| Aug 1, 2021 | Sep 1, 2021 | MCL | Yes | No | — | — | — | Resolved | Sep 1, 2021 | — | |
| Aug 1, 2021 | Sep 1, 2021 | MCL | Yes | No | — | — | — | Resolved | Sep 1, 2021 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Dec 11, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Dec 11, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Dec 11, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2013 | — | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Dec 11, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2013 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2010 | — |
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.