Page 213 - City of Colleyville FY22 Adopted Budget
P. 213

5.  Guarantee a safe, reliable and adequate water supply is  provided to residents and
                       visitors of Colleyville.

                                                             3.2 - Ensure regular replacement of water and
                                                             wastewater facilities

                                                             The City of Colleyville purchases treated water
                                                             from  the  Trinity  River  Authority.  Water
                                                             Distribution  then manages  this  vital resource
                                                             around the clock by maintaining three elevated
                                                             storage towers, one  ground  storage tank, a
                                                             pump station, and 200+ miles of water mains.
                                                             Routine maintenance of these assets includes
                                                             flushing  dead-end  water  mains,  regularly
                       replacing meters, and exercising valves throughout the network. Water is routinely
                       sampled from  various sites throughout the city and tested for chlorine residual and
                       bacteria. Samples  are  also  tested for  lead  and  copper. The Engineering  Division
                       oversees the construction of water infrastructure delivery system components to make
                       certain that improvements meet Colleyville Development Standards. These standard
                       practices ensure the delivery of clean, pure water to citizens.

                   6.  Ensure  wastewater is  managed  in  a  safe and  efficient manner  for  the  sake  of
                       maintaining the public health.

                       3.2 - Ensure regular replacement of water and wastewater facilities

                       Wastewater  collection  provides  environmentally-friendly  conveyance  of  our
                       wastewater to the treatment plant operated by the Trinity River Authority.  Maintaining
                       and operating existing infrastructure to reduce the effect of our  waste material on
                       health and the environment is crucial. The Wastewater division takes an aggressive
                       approach  to  this  responsibility  through  a  proactive  monitoring  and  preventive
                       maintenance program. These operations include cleaning and inspecting 180 miles of
                       sewer mains in addition to 2,686 manholes and
                       three (3) lift stations. The construction of new
                       public  infrastructure  is  inspected  by  the
                       Engineering Division to ensure that it meets all
                       necessary  specifications.  This  comprehensive
                       program serves the public by maintaining a safe
                       and healthy environment.


















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