Cloacina is a manufacturer and purveyor of package wastewater treatment plants and equipment located on the Central Coast of California. It is owned and managed by a family of licensed operators and maintenance mechanics, now three generations deep, with over a century of combined wastewater treatment experience. Pride in craftsmanship. Unparalleled ingenuity. Environmental protection. At the heart of Cloacina, these are the values driving the production of each wastewater treatment plant.