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 | Dec 8, 2025 |
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 (64)
This water system has 64 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 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 23, 2022 | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 23, 2022 | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 23, 2022 | Lead and Copper Rule |
| Dec 24, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 8, 2018 | Lead and Copper Rule |
| Dec 24, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 8, 2018 | Lead and Copper Rule |
| Dec 24, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 8, 2018 | Lead and Copper Rule |
| Oct 26, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 10, 2016 | Lead and Copper Rule |
| Oct 26, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 10, 2016 | Lead and Copper Rule |
| Oct 26, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 10, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Jan 1, 2002 | Mar 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 15, 2002 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 30, 1998 | Total Coliform Rule |
| Oct 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 28, 1995 | Total Coliform Rule |
| Oct 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 28, 1995 | Total Coliform Rule |
| Oct 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 28, 1995 | Total Coliform Rule |
| Oct 1, 1995 | Dec 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 28, 1995 | Total Coliform Rule |
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.