Before the establishment of Monterey One Water, each community in the Monterey Bay area had its own sewage treatment plant. To create regional efficiency and improve treatment standards, Monterey One Water was created. Learn more about our history and the progression of the Agency's community services.
We take pride in the work we do at Monterey One Water and enjoy sharing the Agency with the community. To learn more about our wastewater treatment processes, water recycling efforts, and ways you can protect our sewer system, explore available learning opportunities.