Godfrey

Godfrey, IL receives a water quality score of 84/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 35 public water systems serving the area.

Godfrey's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

Godfrey's score of 84 is 18 points above the Illinois state average of 66, and above the nationwide average of roughly 78/100 across all U.S. states.

For families and homebuyers looking at Godfrey, this large Illinois city's local water supply delivers a reassuring level of quality that sits comfortably above average. In a state characterized by the Midwest's blend of dense Chicago metro areas and agricultural downstate regions, managing water safety requires navigating diverse environmental influences. Because utility services are split across dozens of individual distribution systems, residents may experience slight variations in water characteristics depending on their location in the city. Overall, the local infrastructure maintains a reliable standard, offering peace of mind to those settling down in the area.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Illinois water quality rankings report →