Tashkent, Uzbekistan (UzDaily.com) -- Three employees of Sirdaryo Suv Taminoti were poisoned with an unknown substance on 27 June at a sewage pumping station in Gulistan.

One of the employees died. The other two were hospitalized in the intensive care unit of a regional hospital in extremely serious condition, the press service of the Uzsuvtaminot company reported.

To investigate the incident, a task force was formed, including employees of the regional water supply company, emergency management and law enforcement agencies.

The results of the investigation will be announced upon completion of the group's work.