Salitrillo WWTP


The Salitrillo Wastewater Treatment Plant (WWTP) services approximately 17,000 connections. The Salitrillo plant began operations in 1966 with an average daily flow of 3.96 MGD and a permitted flow of 5.83 MGD.

Construction Updates on Plant Expansion

In order to meet the growing population in the area, the Salitrillo WWTP is currently undergoing a plant expansion. After the expansion, the plant will have a new capacity of 7.33 MGD. 

January 27, 2023 – Update

  • For safety, temporary construction fencing has been installed
  • Topsoil has been placed on the berm to support future vegetation. Vegetation will be installed once construction is complete.
  • Electrical duct banks and yard piping continue to be installed
  • The combined effluent structure has been completed and now needs to be equipped
  • The electrical portion of the new screw pump was installed and the pump will be started up this week

Please contact us with any further questions.

salitrillo plant