The Acueductos y Alcantarillados (AyA) water treatement plant in La Uruca, San José, is one of three to be build in the Central Valley within the next decade. The other two are to be loated in Heredia and Cartago.

The Acueductos y Alcantarillados (AyA) water treatement plant in La Uruca, San José, is one of three to be build in the Central Valley within the next decade. The other two are to be loated in Heredia and Cartago.
