C57/100
Greenburgh Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 39,993 residents · New York
What's In Greenburgh's Tap Water?
70
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.60 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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
GREENBURGH CONSOLIDATED WD #1
Population Served
39,993
Water Source
Purchased Surface Water
System ID
NY5903429
Frequently Asked Questions About Greenburgh Water
Is Greenburgh tap water safe to drink?
Greenburgh, New York tap water receives a grade of C (57/100), which is considered fair. 1 contaminant(s) exceed EPA maximum contaminant levels and 8 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Greenburgh's water?
Of the 70 contaminants tested in Greenburgh's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Greenburgh have any water quality violations?
Yes, Greenburgh has 8 EPA violation(s) on record, with the most recent in 2015. Violation types include TT, MR, Other. 6 of these are health-based violations, which are the most serious category.
Do I need a water filter in Greenburgh?
Based on EPA data, using a water filter in Greenburgh is recommended. 1 contaminant(s) exceed legal limits. 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 Greenburgh's tap water come from?
Greenburgh's drinking water is sourced from purchased surface water and supplied by GREENBURGH CONSOLIDATED WD #1. The system serves approximately 39,993 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Greenburgh'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. Greenburgh'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 Greenburgh's water compare to other cities in New York?
Greenburgh's water quality score of 57/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our New York state page to see how all cities in the state compare.
What should I do if I'm concerned about Greenburgh's water quality?
If you have concerns about Greenburgh'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 (GREENBURGH CONSOLIDATED WD #1) 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.