• We have a design capacity of 8.0 MGD with a maximum capacity of 12 MGD.
  • Our aeration system is used to release entrained gases, oxidize soluble minerals, and raise the raw water pH.
  • We then use flash mixing with chemicals to oxidize soluble manganese and begin the formation of solids.
  • Flocculation is done to complete the formation of solids.
  • Clarification is required to provide a zone to filter and settle the solids.
  • Filtration traps any solids that did not settle, and polishes the water for clarity.
  • Post chemical addition of chlorine is used to disinfect. Fluoride is used to help prevent tooth decay and polyphosphate, and minimizes mineral deposits in the distribution system.
  • Clearwell detention ensures chlorine has completed the disinfection process.
  • Finally, pumping provides the pressure necessary to distribute the water throughout the distribution system.


  • Booster pumping stations provide additional pressure to areas that cannot be served by tank elevation pressure.
  • Storage tanks and reservoirs provide volumes of reserves to compensate for high consumption periods when plant production cannot meet the need and for firefighting reserves in emergencies.
  • Our storage capacity is 11.4 MGD.
  • PUB currently maintains 1,174 hydrants located throughout the distribution system for flushing of the system and for use by the fire department when necessary.

Have questions? We have answers.

We help our customers in any way we can. Just give us a call, and we’ll put you in touch with the appropriate Department Supervisor to get your problems solved.