Is Green Island (X), NY Tap Water Safe to Drink?
Graded B+, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
81.8/100
waterverge.com Green Island (X), NY — Water Quality Report
Green Island (X)'s drinking water received a grade of B+ (81.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,900 residents using purchased surface water.
Lead levels were measured at 2.6 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 5 violations on record, including 3 health-based violations. 3 remain unresolved.
What to know about Green Island (X)'s water
Green Island (X) ranks #542 out of 855 cities in New York for water quality, placing it below average in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Green Island (X) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Green Island (X), NY water safe to drink?
Green Island (X)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,900 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Green Island (X)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Green Island (X)'s water quality assessment. Grade: B+ (81.8/100).
Contaminants: LEAD AND COPPER RULE REVISIONS.
1 health-based. Contaminants: Stage 1 Disinfectants and Disinfection Byproducts Rule.
1 health-based. Contaminants: Surface Water Treatment Rule.
Federal disaster declaration (FEMA DR-3565). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Green Island (X)'s water supply.
Well within EPA limits.
Violation history
Green Island (X)'s water system has 5 total violations on record, including 3 health-based violations. 3 remain unresolved. 3 violations were issued in the last 5 years.
Flood & environmental risk
Albany County has experienced 6 federally declared disasters since 1996. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Hudson River Above Lock 1, Hudson River, Mohawk River Diversion To Power Plant, Mohawk River, Patroon Creek.
Where does Green Island (X)'s water come from?
Green Island (X)'s drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,900 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Hudson River Above Lock 1 (river), Hudson River (river), Mohawk River Diversion To Power Plant (river), Mohawk River (river), Patroon Creek (river).
What Green Island (X) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Green Island (X)'s water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Green Island (X)'s area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Albany County has experienced 6 federally declared disasters since 1996. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.6 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Green Island (X) compares by contaminant
Explore where Green Island (X) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Green Island (X)'s water comes from
Green Island (X)'s drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 2,900 people through 1 water system.
Water bodies near Green Island (X)
Green Island (X) is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Green Island (X)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| GREEN ISLAND VILLAGE | NY0100195 | 2,900 | SWP |
How Green Island (X) compares
Full New York rankings →Green Island (X)'s score of 81.8/100 is above the average of 74/100 among major New York cities. It outscores 7 of 10 nearby cities.
Nearby cities
View New York rankings →About Green Island (X), NY
Wikipedia →Green Island is a coterminous town-village in Albany County, New York, United States, some 8 miles (13 km) north of Albany. Green Island is one of only five such town-village amalgamations in New York. The population was 2,934 at the 2020 census, and the ZIP code is 12183. While the town of Green Island was once an island, it was connected to the mainland on the west side of the Hudson River in the 1960s.
Learn more about your water
Guides and resources related to Green Island (X)'s water quality findings.
Explore water quality across Albany
Frequently asked questions
Is Green Island (X), NY tap water safe to drink?
Green Island (X)'s water quality earned a grade of B+ (81.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #542 out of 855 cities tested in New York.
What contaminants are in Green Island (X)'s water?
Lead was measured at 2.6 ppb (90th percentile). 5 violations are on record.
How is Green Island (X)'s water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Green Island (X)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Green Island (X)'s water come from?
Green Island (X)'s water is sourced from Purchased surface water. The city has 1 water system serving approximately 2,900 residents.
What health violations has Green Island (X)'s water system had?
Green Island (X) has 3 health-based violations on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.
How does Green Island (X)'s water compare to other cities?
Green Island (X) ranks #542 out of 855 cities in New York (better than 37% of state cities) and #7303 out of 15744 cities nationally (54th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Green Island (X)'s small water system affect quality?
Green Island (X)'s system serves approximately 2,900 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 5 violations on record.