Coulee Dam, WA vs Abbeville, GA
Which City Has Better Water Quality?
When comparing tap water quality between Coulee Dam, WA and Abbeville, GA, Coulee Dam currently holds a noticeable 8-point lead in average WaterQ score, with a score of 100 out of 100 versus 92 for Abbeville. Both cities currently carry an A grade overall. 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.
Abbeville, GA is the larger of the two, with 1,683 more residents than Coulee Dam, yet both cities are served by the same number of public water systems (1). 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 Coulee Dam or Abbeville, 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 Coulee Dam or Abbeville 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 | Coulee Dam | Abbeville |
|---|---|---|
| Water Quality Score | 100 | 92 |
| Grade | A | A |
| Water Systems | 1 | 1 |
| Population | 1,359 | 3,042 |
| County | ||
| State | WA | GA |
Analysis
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Frequently asked questions
Which city has better tap water quality: Coulee Dam or Abbeville?
Coulee Dam currently has the higher WaterQ score (100/100). Check each city page for system-level details and recent violations.
How are Coulee Dam and Abbeville 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 Coulee Dam and Abbeville?
Use the city detail pages to see water systems, score breakdowns, and trend context for Coulee Dam, WA and Abbeville, GA.