C57/100
Hudson Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 12,800 residents · New York
What's In Hudson's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2007.
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
GREENPORT WD NO1
Population Served
4,050
Water Source
Groundwater
System ID
NY1000238
HUDSON CITY
Population Served
6,750
Water Source
Surface Water
System ID
NY1000239
STOCKPORT WD #2 (CONSOLIDATED)
Population Served
2,000
Water Source
Groundwater Under Influence of Surface Water
System ID
NY1000245
Frequently Asked Questions About Hudson Water
Is Hudson tap water safe to drink?
Hudson, New York tap water receives a grade of C (57/100), which is considered fair. 1 contaminant(s) exceed EPA maximum contaminant levels and 82 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Hudson's water?
Of the 32 contaminants tested in Hudson'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 Hudson have any water quality violations?
Yes, Hudson has 82 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, MON, Other. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in Hudson?
Based on EPA data, using a water filter in Hudson 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 Hudson's tap water come from?
Hudson's drinking water is sourced from groundwater and supplied by GREENPORT WD NO1 and 2 other water system(s). The system serves approximately 12,800 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Hudson'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. Hudson'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 Hudson's water compare to other cities in New York?
Hudson'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 Hudson's water quality?
If you have concerns about Hudson'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 (GREENPORT WD NO1) 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.