WILBUR AND MCMAHON SCHOOL
Rhode Island - Non-Transient Non-Community - PWSID: RI1858425
System Information
| PWSID | RI1858425 |
| System Name | WILBUR AND MCMAHON SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Feb 9, 2026 |
Location & Contact
| State | Rhode Island |
| City | LITTLE COMPTON |
| ZIP Code | 02837 |
| Address | 28 Commons |
| Organization | DIAS-MITCHELL, LAURIE |
| Phone | 401-592-0363 |
Population & Service
| Population Served | 458 |
| Service Connections | 5 |
Drinking Water Violations (67)
This water system has 67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 23, 2022 | - | |
| Apr 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 23, 2022 | - | |
| Apr 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 23, 2022 | - | |
| Dec 24, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2018 | - | |
| Dec 24, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2018 | - | |
| Dec 24, 2017 | - | MR | No | No | - | TT | - | Resolved | Jan 8, 2018 | - | |
| Oct 26, 2015 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Oct 26, 2015 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Oct 26, 2015 | - | MR | No | No | - | TT | - | Resolved | Mar 10, 2016 | - | |
| Oct 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 15, 2002 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1998 | Dec 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 30, 1998 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 28, 1995 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 28, 1995 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 28, 1995 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 28, 1995 | - |
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.