Redding

Redding, CA receives a water quality score of 74/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 6 public water systems serving the area.

Redding's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.

Redding's score of 74 is 15 points below the California state average of 89, and below the nationwide average of roughly 78/100 across all U.S. states.

Redding's position as a mid-size California city means its local water landscape is shaped by the West Coast's complex mix of major urban hubs, Central Valley agricultural influences, and diverse geological features. With multiple water systems serving the area, residents and home buyers should expect moderate water quality that reflects these regional environmental and agricultural factors. While the water meets baseline expectations, its average standing indicates clear room for improvement, making it wise for locals to stay informed about their specific tap water source.

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