Águas de São Pedro
Recognizing the importance of the thermal springs in the region, the São Paulo State Government on 19 June 1940 founded the (Hydromineral and Climatic Spa of Águas de São Pedro). Despite this, the city celebrates its birthday on 25 July, the date in 1940 of the founding of the first major building in the city, the "Grande Hotel" (now "Grande Hotel São Pedro"). The municipality of Águas de São Pedro was incorporated by State Law No.233, of 24 December 1948.
Aguas Nuevas
The origin of the Aguas Nuevas is in the Franco years, one of the so-called "settlement villages" created by the IRYDA. With a registered population of around 3900 inhabitants registered, Aguas Nuevas is a recently founded village. It was in the sixties when the village was created as a result of the upwelling of the high flows in the area of El Pasico (1961) and the Llanos in Albacete, after it was declared of national interest. Nuevas Aguas was formed as a predominantly agricultural town in the mid-twentieth century.