EAST HAMPTON WPCA - ROYAL OAKS SYSTEM
Connecticut - Community Water System - PWSID: CT0429121
System Information
| PWSID | CT0429121 |
| System Name | EAST HAMPTON WPCA - ROYAL OAKS SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 28, 2006 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | EAST HAMPTON |
| ZIP Code | 06424 |
| Address | 20 Gildersleeve Drive |
| Organization | DESIMONE, ANTHONY M. |
| Phone | 860-267-2536 |
Population & Service
| Population Served | 328 |
| Service Connections | 82 |
Drinking Water Violations (312)
This water system has 312 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, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Apr 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Apr 1, 2025 | Jun 30, 2025 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - | |
| Dec 30, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 30, 2024 | - | |
| Dec 30, 2023 | - | MR | No | No | - | TT | - | Resolved | Mar 13, 2024 | - | |
| Dec 30, 2023 | - | MR | No | No | - | TT | - | Resolved | Mar 13, 2024 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Nov 18, 2022 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Nov 18, 2022 | - | |
| Jan 10, 2017 | - | RPT | No | No | - | - | - | Resolved | Mar 7, 2017 | - | |
| Jan 10, 2017 | - | RPT | No | No | - | - | - | Resolved | Mar 7, 2017 | - | |
| Jan 10, 2017 | - | RPT | No | No | - | - | - | Resolved | Mar 7, 2017 | - | |
| Jan 10, 2017 | - | RPT | No | No | - | - | - | Resolved | Mar 7, 2017 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2016 | - | |
| Apr 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2015 | - | |
| Apr 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2015 | - | |
| Apr 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2015 | - | |
| Apr 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 24, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 24, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 24, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Aug 24, 2015 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 2 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2016 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Dec 31, 2016 | - |
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.