A89/100
Oneonta Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 15,954 residents · New York
What's In Oneonta's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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
Water Utility Details
ONEONTA CITY
Population Served
15,954
Water Source
Surface Water
System ID
NY3800154
Frequently Asked Questions About Oneonta Water
Is Oneonta tap water safe to drink?
Oneonta, New York tap water receives a grade of A (89/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Oneonta's water?
Of the 69 contaminants tested in Oneonta's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Oneonta have any water quality violations?
Yes, Oneonta has 8 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MR, Other. None of these are classified as health-based violations.
Do I need a water filter in Oneonta?
Oneonta water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Oneonta's tap water come from?
Oneonta's drinking water is sourced from surface water and supplied by ONEONTA CITY. The system serves approximately 15,954 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Oneonta's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Oneonta's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Oneonta's water compare to other cities in New York?
Oneonta's water quality score of 89/100 earns a grade of A, which is considered excellent. This places Oneonta among the better-performing water systems in New York. Visit our New York state page to see how all cities in the state compare.
What should I do if I'm concerned about Oneonta's water quality?
If you have concerns about Oneonta's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (ONEONTA CITY) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.