RITTENHOUSE PLACE
New York — Non-Transient Non-Community — PWSID: PA2400925
System Information
| PWSID | PA2400925 |
| System Name | RITTENHOUSE PLACE |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 9, 1990 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | New York |
| City | CHAPPAQUA |
| ZIP Code | 10514 |
| Address | 980 KING ST |
| Organization | RITTENHOUSE PLACE |
| Phone | 914-632-0400 |
Population & Service
| Population Served | 647 |
| Service Connections | 5 |
Drinking Water Violations (2,138)
This water system has 2,138 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | — | |
| Aug 1, 2025 | Aug 31, 2025 | MON | No | No | — | — | — | Resolved | Aug 31, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Oct 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Oct 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jul 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jul 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jul 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Jul 1, 2024 | — | MR | No | No | — | TT | — | Resolved | Aug 12, 2025 | — | |
| Feb 11, 2024 | — | Other | No | No | — | — | — | Resolved | Sep 2, 2025 | — | |
| Feb 11, 2024 | — | Other | No | No | — | — | — | Resolved | Sep 2, 2025 | — | |
| Feb 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Feb 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — | |
| Jan 11, 2024 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2025 | — |
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.