Sewerage coverage in the country has reached 15% of the population, according to authorities.
Aguas del Altiplano and Aguas Antofagasta are expanding desalination plants as well as building new facilities.
Plans to sell a 125ha military site near affluent neighborhoods and turn it into a residential and commercial development emerged at the end of former president Enrique Peña Nieto's term.
While the US$500mn project is advancing in securing clients in the mining sector, the poor state of water networks at local municipalities could difficult hinder efforts to serve domestic users.
State-owned electricity utility CFE met with with legislators to discuss rates for public water suppliers, resulting in a proposal being sent to energy regulator CRE.
A senator introduced a bill to have a percentage of lottery revenues allocated to the special sanitation and infrastructure fund.
No decision has been made if works on the dam and a pipeline will resume.
National water authority Conagua will tender preliminary studies to determine soil conditions and eventually create an ecological park at the site of the canceled Texcoco airport.
The Brazilian state will invest almost US$50mn in two municipalities until 2022.