WaterQ

Bridgeport, IL vs Aberdeen, ID

Which City Has Better Water Quality?

When comparing tap water quality between Bridgeport, IL and Aberdeen, ID, Aberdeen currently holds a substantial 41-point lead in average WaterQ score, with a score of 100 out of 100 versus 59 for Bridgeport. Bridgeport, IL carries a D grade while Aberdeen, ID carries an A. 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.

Bridgeport, IL is the larger of the two, with 1,759 more residents than Aberdeen. Bridgeport is served by 2 public water systems, compared with 1 in Aberdeen — a difference of 1 system. A larger number of systems often reflects a more fragmented distribution network spanning multiple utilities, suburbs, or rural service areas, while a single large utility serving a big population can benefit from economies of scale in treatment and monitoring, but may also face more complex, aging infrastructure to maintain.

For residents of either Bridgeport or Aberdeen, 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 Bridgeport or Aberdeen 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.

Detailed Comparison

Metric Bridgeport Aberdeen
Water Quality Score 59 100
Grade D A
Water Systems 2 1
Population 3,847 2,088
County
State IL ID

Analysis

Aberdeen has 41 points higher score
Significant difference in water quality
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Population Difference
Bridgeport has 0.0M more people
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More Water Systems
Bridgeport has 1 more system(s)
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Frequently asked questions

Which city has better tap water quality: Bridgeport or Aberdeen?

Aberdeen currently has the higher WaterQ score (100/100). Check each city page for system-level details and recent violations.

How are Bridgeport and Aberdeen water scores calculated?

WaterQ scores are based on EPA-reported drinking water data, including contaminant detections, violations, and compliance records across local systems.

Where can I view full reports for Bridgeport and Aberdeen?

Use the city detail pages to see water systems, score breakdowns, and trend context for Bridgeport, IL and Aberdeen, ID.