B73/100
ONEIDA CITY — Water Quality Report 2026
Serving 11,393 people · New York
Water Source
Surface Water
County
—
System ID
NY2602381
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – January 23, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About ONEIDA CITY
Is ONEIDA CITY water safe to drink?
ONEIDA CITY water receives a grade of B (73/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ONEIDA CITY detected?
69 contaminants were tested in ONEIDA CITY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ONEIDA CITY have any EPA violations?
Yes, ONEIDA CITY has 12 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MCL, MR. 3 are health-based violations.
How many people does ONEIDA CITY serve?
ONEIDA CITY serves approximately 11,393 people, New York. The system provides water to 2 communities: Oneida Castle (V), Oneida (C).
What type of water does ONEIDA CITY provide?
ONEIDA CITY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NY2602381.
How does ONEIDA CITY compare to other utilities in New York?
ONEIDA CITY scores 73/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our New York state page for a full comparison of water systems.