The company's expenses and costs increased more than revenues.
Projects eligible are those related to water and solid waste management, and energy efficiency in buildings, among others.
BNamericas takes a look at the project that if completed on time could have saved Mexico City from the week-long water cuts this month.
The total price hike for the year in the Brazilian state reaches 9.07%.
Prosecutors received information on how a magistrate allegedly accepted a bribe from the firm in order to favor one of its subsidiaries during a 2012 arbitration process.