TIVERTON FOUR CORNERS
Rhode Island — Non-Transient Non-Community — PWSID: RI2980458
System Information
| PWSID | RI2980458 |
| System Name | TIVERTON FOUR CORNERS |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 21, 2015 |
| Last Reported | Dec 8, 2025 |
Location & Contact
| State | Rhode Island |
| City | ADAMSVILLE |
| ZIP Code | 02801 |
| Address | P.O. Box 98 |
| Organization | WEIR, ROZ |
| Phone | 617-365-9347 |
Population & Service
| Population Served | 297 |
| Service Connections | 13 |
Drinking Water Violations (93)
This water system has 93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2023 | Dec 31, 2023 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2023 | Inorganic Chemicals |
| Jan 1, 2023 | Dec 31, 2023 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2023 | Inorganic Chemicals |
| Jan 29, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 5, 2018 | Lead and Copper Rule |
| Jan 29, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 5, 2018 | Lead and Copper Rule |
| Jan 29, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 5, 2018 | Lead and Copper Rule |
| Jan 1, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2016 | Lead and Copper Rule |
| Jan 1, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2016 | Lead and Copper Rule |
| Jan 1, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2016 | Lead and Copper Rule |
| Jan 1, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2016 | Lead and Copper Rule |
| Jan 1, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 28, 2016 | Lead and Copper Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Oct 1, 2014 | Dec 31, 2014 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Beryllium, Total | MR | No | No | — | 0.004 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Antimony, Total | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 2014 | Volatile Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 2014 | Volatile Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Thallium, Total | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Thallium, Total | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Selenium | MR | No | No | — | 0.05 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Selenium | MR | No | No | — | 0.05 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Benzo(a)pyrene | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Dalapon | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2014 | Volatile Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Barium | MR | No | No | — | 2 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Barium | MR | No | No | — | 2 mg/L | — | Resolved | Dec 31, 2014 | Inorganic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 2014 | Volatile Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
| Oct 1, 2014 | Dec 31, 2014 | Di(2-ethylhexyl) adipate | MR | No | Yes | — | 0.4 mg/L | — | Resolved | Dec 31, 2014 | Synthetic Organic Chemicals |
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.