Our water quality must constantly comply with standards established by the U.S. Environmental Protection Agency and the State of Colorado Department of Public Health and Environment. The water is tested daily for numerous parameters by our lab staff and by continuous on-line monitoring by process instrumentation. Water samples are also taken routinely from sample points throughout the City to ensure that the water at your home meets or exceeds all National Primary Drinking Water Standards. Values for parameters of the treated water change with the time of year. Current values can be obtained by contacting the Environmental Services Lab.
Hard water tends to leave white mineral deposits on the ends of faucets and on shower curtains.
People on well water may have significantly higher water hardness and might consider using a softener. Golden's water hardness fluctuates throughout the year, but usually stays between 50 and 150 parts per million. If you have questions about hardness or any other water quality concerns, contact the Lab for assistance. Free tours available by appointment.