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The freshwater sent to homes and commercial and industrial buildings throughout Orange County is overseen by the Orange County Water Department. The OCWD makes every effort to ensure the water that reaches your house is thoroughly treated to remove harmful impurities. In many cases, the water in Orange County is better quality water than what you can get from bottled water—and it’s much better for the environment to leave those water bottles aside and go with water from your taps.
However, there is an exception with our local water, which is its hardness. Water is considered “hard” if it has higher than 10 grains per gallon of hard water minerals. These minerals include magnesium, calcium, and gypsum. In many parts of Orange County, the water has more than 10 grains per gallon unless it comes from a well. The water hardness occurs because of mineral seepage through the groundwater and into the pipes carrying water to your home.