# Oneida City: health-based drinking water violation (treatment technique) in Oneida (C), NY

**Score:** 50/100

| Field | Value |
|---|---|
| Water system | Oneida City |
| PWSID | NY2602381 |
| System type | Community water system |
| Owner type | Local government |
| Population served | 11393 |
| Location | Oneida (C), NY |
| Contaminant | Treatment technique |
| Rule group | Other rule |
| Compliance period | 2026-06-29 to 2026-07-02 |
| Status | Returned to compliance |
| Returned to compliance | 2026-06-29 |
| Public notice tier | 2 |

## Why this score
- Serves 11,393 people.
- Community water system.

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO (https://echo.epa.gov/detailed-facility-report?fid=110012868888). Last refreshed: 2026-11-04T06:06:47.254Z.
From EPA SDWIS federal data, which lags state records by up to a quarter. A violation is a regulatory finding about a water system, not a statement about current water quality. Verify with the state drinking water program.