A87/100
Endicott Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 45,000 residents · New York
What's In Endicott's Tap Water?
73
Contaminants Tested
0
Exceed EPA Limits
4
Above EPA Goals
4 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
manganese | 1025.90 µg/L | — | Above Goal |
chlorate | 285.04 µg/L | — | Above Goal |
1,4-dioxane | 1.77 µg/L | — | Above Goal |
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1996.
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
ENDICOTT MUNICIPAL WATER WORKS
Population Served
45,000
Water Source
Groundwater
System ID
NY0301665
Frequently Asked Questions About Endicott Water
Is Endicott tap water safe to drink?
Endicott, New York tap water receives a grade of A (87/100), which is considered excellent. Out of 73 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 4 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 Endicott's water?
Of the 73 contaminants tested in Endicott's water supply, the most notable include Lead (90th percentile), manganese, chlorate, 1,4-dioxane. No contaminants exceed EPA legal limits. 4 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Endicott have any water quality violations?
Yes, Endicott has 1 EPA violation(s) on record, with the most recent in 1996. Violation types include MR. None of these are classified as health-based violations.
Do I need a water filter in Endicott?
Based on EPA data, using a water filter in Endicott is recommended. 4 contaminant(s) exceed EPA health goals. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Endicott's tap water come from?
Endicott's drinking water is sourced from groundwater and supplied by ENDICOTT MUNICIPAL WATER WORKS. The system serves approximately 45,000 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Endicott'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. Endicott'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 Endicott's water compare to other cities in New York?
Endicott's water quality score of 87/100 earns a grade of A, which is considered excellent. This places Endicott 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 Endicott's water quality?
If you have concerns about Endicott'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 (ENDICOTT MUNICIPAL WATER WORKS) 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.