WEIR FARM NATIONAL HISTORIC SITE
Connecticut — Transient Non-Community — PWSID: CT1615184
System Information
| PWSID | CT1615184 |
| System Name | WEIR FARM NATIONAL HISTORIC SITE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 7, 2015 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | WILTON |
| ZIP Code | 06897 |
| Address | 735 NOD HILL RD |
| Organization | MONTHIE, KEVIN |
| Phone | 203-834-1896 |
Population & Service
| Population Served | 43 |
| Service Connections | 2 |
Drinking Water Violations (10)
This water system has 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 11, 2025 | — | Other | No | No | — | — | — | Resolved | Nov 13, 2025 | — | |
| May 11, 2025 | — | Other | No | No | — | — | — | Resolved | Nov 13, 2025 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2023 | — | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2023 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Apr 1, 2022 | Jun 30, 2022 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — |
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.