WARWICK-POTOWOMUT
Rhode Island - Community Water System - PWSID: RI1900051
System Information
| PWSID | RI1900051 |
| System Name | WARWICK-POTOWOMUT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jul 7, 1998 |
| Last Reported | Feb 9, 2026 |
Location & Contact
| State | Rhode Island |
| City | WARWICK |
| ZIP Code | 02889 |
| Address | 935 Sandy Lane |
| Organization | OUILLETTE, GERALD |
| Phone | 401-921-9798 |
Population & Service
| Population Served | 2,163 |
| Service Connections | 865 |
Drinking Water Violations (43)
This water system has 43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 22, 2024 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Dec 21, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Dec 21, 2021 | - | |
| Jul 1, 2021 | - | Other | No | No | - | - | - | Resolved | Dec 21, 2021 | - | |
| Nov 25, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2020 | - | |
| Nov 25, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2020 | - | |
| Nov 25, 2020 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2020 | - | |
| Oct 13, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2021 | - | |
| Oct 13, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2021 | - | |
| Oct 13, 2020 | - | MR | No | No | - | TT | - | Resolved | Jan 21, 2021 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Sep 17, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Sep 17, 2020 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Sep 17, 2020 | - | |
| Jul 2, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 26, 2018 | - | |
| Jul 2, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 26, 2018 | - | |
| Jul 2, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 26, 2018 | - | |
| Apr 1, 2013 | Jun 5, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jun 5, 2014 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 5, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jun 5, 2014 | - | |
| Apr 1, 2013 | Jun 5, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jun 5, 2014 | - | |
| Apr 1, 2013 | Jun 5, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jun 5, 2014 | - | |
| Apr 1, 2013 | Jun 5, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jun 5, 2014 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | May 4, 2011 | - |
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.