Águas de São Pedro
Águas de São Pedro () is a Brazilian municipality in the state of São Paulo located from the state capital. At only , it is the second-smallest Brazilian municipality in terms of area, and had a population of 2,707 in 2010. Águas de São Pedro means "Waters of Saint Peter". Its name is derived from the mineral springs in its territory and their location, which before the city's founding were part of the municipality of São Pedro (Saint Peter).
Barra Mansa
The municipality has the second largest population of the South Fluminense mesoregion, has more than 528 industrial units, a large rail, road and river junction. It is located in a privileged area, close to the two largest Brazilian cities: Rio de Janeiro and São Paulo. It is also close to regional economic centers such as São José dos Campos, Juiz de Fora and Volta Redonda. Barra Mansa has a per capita income above the national average of R $13,956.15 [5], and has a Human Development Index (HDI) considered high by the United Nations Development Program (UNDP) of 0.806 (year 2000 ). It is sixth in the ranking of best Human Development Index (HDI-M) among the municipalities of Rio de Janeiro.