Some 27.3km of pipelines were upgraded in the port city in Sinaloa state.
A provisory measure signed by President Michel Temer in July was aimed at attract more private sector investors to the sanitation sector, but it has generated significant opposition.
An environmental tribunal is reviewing two lawsuits presented against the environmental approval given to the US$85mn Til Til project, which is opposed by local communities.
The bond is the first of its kind to be issued by a Latin American government.
Private donations for the preparation of water projects to be carried out in the next few years was a proposal made by mayor-elect Claudia Sheinbaum.
Essap warns that works by contractor Mota-Engil on an Asunción BRT corridor are causing significant damage to potable water networks in the area.
The cities of Vespasiano and Contagem will receive funds for urban mobility and sanitation projects, among others.