WHY FLUSH HYDRANTS?
The city flushes over 650 hydrants every Spring and Fall to remove iron deposits and sediment from the system. Regular flushing also helps to ensure proper water pressure and aids in our fire fighting capabilities.
FALL HYDRANT FLUSHING
The Long Beach Water Transmission Department conducts hydrant flushing twice a year in the Spring and the Fall. This semi-annual flushing is done to remove sediments from the system and helps to ensure proper water pressure. During this time, you may experience some low pressure or water discoloration, especially when flushing takes place in your neighborhood. The discoloration is from iron, which is naturally present in water and builds up deposits along the inside of our water pipes. During flushing, chlorine residuals will be raised in order to assure safe water quality throughout the distribution system. It poses no threat to your health.