The City’s overall water system has been divided into three (3) flushing areas, therefore over a three (3) year period the whole system will have been flushed and the cycle will start over again. This year, we are conducting hydrant flushing in Pressure Zones 1,4 and 5, which include the central Downtown area, Browns Valley, and Alta Heights. Areas not included in this year’s program will be flushed in the winter of 2022-23 or 2023-24. View map of the Full City Flushing Area (PDF).