Grand Isle, VT vs Essex Junction, VT

When comparing tap water quality between Grand Isle, VT and Essex Junction, VT, Grand Isle currently holds a narrow 3-point edge in average WaterQ score, with a score of 91 out of 100 versus 88 for Essex Junction. Grand Isle, VT carries an A grade while Essex Junction, VT carries a B. A WaterQ score reflects an aggregate of EPA-reported violations, monitoring data, and compliance history across all public water systems serving each city, so a higher score generally indicates fewer recent violations and a stronger compliance record, though it does not guarantee that every tap in the city tests identically.

Essex Junction, VT is the larger of the two, with 16,556 more residents than Grand Isle, yet both cities are served by the same number of public water systems (2). This means the difference in population is handled by systems of different scale rather than a different count of utilities — larger systems generally serve more connections and may have more monitoring requirements under the Safe Drinking Water Act.

For residents of either Grand Isle or Essex Junction, the most useful next step is to look up the specific water system that serves your address, since city-wide averages combine results from every system in the area. Visit the Grand Isle or Essex Junction city pages below for a breakdown of local systems, recent violations, and contaminant-specific data, or browse WaterQ's contaminants directory to learn what each measured substance means for health.