Scott Air Force Base, IL vs Godfrey, IL

When comparing tap water quality between Scott Air Force Base, IL and Godfrey, IL, Godfrey currently holds a substantial 23-point lead in average WaterQ score, with a score of 85 out of 100 versus 62 for Scott Air Force Base. Scott Air Force Base, IL carries a C grade while Godfrey, IL 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.

Godfrey, IL is the larger of the two, with 753,762 more residents than Scott Air Force Base. Godfrey is served by 35 public water systems, compared with 1 in Scott Air Force Base — a difference of 34 systems. 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 Scott Air Force Base or Godfrey, 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 Scott Air Force Base or Godfrey 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.