Is Alexandria Bay, NY Tap Water Safe to Drink?
Graded A with no contaminants above EPA limits. Here's everything we tested and how Alexandria Bay ranks. What to do next ↓
92.4/100
waterverge.com Alexandria Bay, NY — Water Quality Report
Alexandria Bay's drinking water received a grade of A (92.4 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 500 residents using purchased surface water.
Lead data is not currently available for this system. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 4 violations on record, including 3 health-based violations. All violations have been resolved.
What to know about Alexandria Bay's water
Alexandria Bay ranks #129 out of 855 cities in New York for water quality, placing it above 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, Alexandria Bay may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Alexandria Bay, NY water safe to drink?
Based on EPA testing data, Alexandria Bay's tap water is generally safe to drink. The water system earned a grade of A (92.4/100), meeting federal drinking water standards across key contaminant categories. The city's 1 water system serves approximately 500 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Alexandria Bay
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Alexandria Bay's water quality assessment. Grade: A (92.4/100).
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-4348). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.
1 health-based. Contaminants: TTHM.
1 health-based. Contaminants: TTHM.
Violation history
Alexandria Bay's water system has 4 total violations on record, including 3 health-based violations. All violations have been resolved.
Flood & environmental risk
Jefferson County has experienced 5 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Alexandria Bay's water come from?
Alexandria Bay's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 500 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.
What Alexandria Bay residents can do
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.
Alexandria Bay'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.
Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Alexandria Bay
Industrial polluters nearby
Reported releases to surface water by facilities near Alexandria Bay, ranked by pounds discharged annually.
Total reported releases to surface water: 3,621 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
HP HOOD LLC LAFARGEVILLE, NY13656 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 3,621 | 9.8 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Jefferson County has experienced 5 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
No contaminant data available for this city.
See how Alexandria Bay compares by contaminant
Explore where Alexandria Bay ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Alexandria Bay's water comes from
Alexandria Bay'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 500 people through 1 water system.
Water systems serving Alexandria Bay
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ALEXANDRIA TOWN WD #2 - REDWOOD | NY2230107 | 500 | SWP |
How Alexandria Bay compares
Full New York rankings →Alexandria Bay's score of 92.4/100 is above the average of 74/100 among major New York cities. It outscores 10 of 10 nearby cities.
Nearby cities
View New York rankings →About Alexandria Bay, NY
Wikipedia →Alexandria Bay is a village in Jefferson County, New York, United States, within the town of Alexandria. It is located in the Thousand Islands region of northern New York. As of the 2020 census, Alexandria Bay had a population of 924. It lies near the Thousand Islands Border Crossing of Canada and the United States.
Learn more about your water
Guides and resources related to Alexandria Bay's water quality findings.
Explore water quality across Jefferson
Frequently asked questions
Is Alexandria Bay, NY tap water safe to drink?
Alexandria Bay's water quality earned a grade of A (92.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #129 out of 855 cities tested in New York.
What contaminants are in Alexandria Bay's water?
4 violations are on record.
How is Alexandria Bay'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 Alexandria Bay?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Alexandria Bay's water come from?
Alexandria Bay's water is sourced from Purchased surface water. The city has 1 water system serving approximately 500 residents.
What health violations has Alexandria Bay's water system had?
Alexandria Bay has 3 health-based violations on record. The most recent violation was recorded in July 2018. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. All health violations have been resolved.
How does Alexandria Bay's water compare to other cities?
Alexandria Bay ranks #129 out of 855 cities in New York (better than 85% of state cities) and #1266 out of 15744 cities nationally (92th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Alexandria Bay's small water system affect quality?
Alexandria Bay's system serves approximately 500 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 4 violations on record.