Triangle Mine is located two kilometers south of the old mill of Sigma Mine in Val-d’Or. Integra Gold acquired the mining properties of the former mine, and Hydro-Ressuorces was given the mandate to support it in terms of water infiltration in the Triangle Mine. In the first place, the natural flow in the ventilation ducts will be defined by carrying out tests in a few pilot holes. These data will determine the degree of cementation required. Subsequently, other aspects related to the operation will be studied as cementation and pumping. Analysis of the available data will help guide the hydrogeology campaign for the year 2017.