WELLESLEY COLLEGE
Massachusetts — Community Water System — PWSID: MA3317001
System Information
| PWSID | MA3317001 |
| System Name | WELLESLEY COLLEGE |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Feb 26, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | WELLESLEY |
| ZIP Code | 02481 |
| Address | 106 CENTRAL ST |
| Organization | WELLESLEY COLLEGE |
| Phone | 7812834000 |
Population & Service
| Population Served | 3,000 |
| Service Connections | 62 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2023 | — | MR | No | No | — | TT | — | Addressed | — | — | |
| Apr 1, 2016 | Apr 30, 2016 | MCL | Yes | No | — | — | — | Archived | Apr 30, 2016 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | No | — | 1 mg/L | — | Archived | Jun 30, 2014 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | No | — | 10 mg/L | — | Archived | Jun 30, 2014 | — | |
| Oct 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Jun 15, 2007 | — | |
| Oct 1, 2006 | — | MR | No | No | — | TT | — | Resolved | Jun 15, 2007 | — | |
| Apr 1, 1998 | Apr 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Archived | Apr 30, 1998 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| Nov 1, 1996 | Nov 30, 1996 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1996 | — | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1996 | — | |
| Dec 1, 1995 | Dec 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 1995 | — | |
| Nov 1, 1995 | Nov 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1995 | — | |
| Oct 1, 1995 | Oct 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1995 | — | |
| Sep 1, 1995 | Sep 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1995 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Aug 1, 1994 | Aug 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1994 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.