 The Japan International Cooperation Agency (JICA) support a Potable Water Quality Control Project in Mexico City since 2005.The World Bank supported a US$300 million project in the state of Guanajuato from 2004 to 2009, of which 40% were allocated for water supply and sanitation.It also supported a US$55.2 million technical assistance project for the modernization of the water and sanitation sector approved in 2005.