San Diego
San Diego is located in United States.
About San Diego
San Diego is a coastal city in southern California, known for its beaches, parks, and favorable climate. It hosts a population of approximately 1.4 million.
Drinking Water Safety
Is it safe to drink tap water in San Diego? Yes
Water Drinkable Score: 70/100
San Diego's tap water originates primarily from the Colorado River and Northern California through various aqueducts. The water is treated and tested to meet safety standards, though some residents report concerns about mineral content like calcium and magnesium leading to hard water. Over time, there have been technological improvements in the filtration processes to address these issues and ensure compliance with state and federal quality guidelines.