Officials say that a boil-water advisory in Virginia's capital will remain in place at least until Saturday morning.

Richmond Mayor Danny Avula shared Thursday that all nine zones served by Richmond’s water system are fully pressurized, and that the boil water advisory could be lifted by Friday or Saturday, pending water quality tests.

Now that pressure has been restored, Hanover and Henrico counties and the City of Richmond all say they expect to remove a boil water notice sometime Saturday.

Mayor Danny Avula said Thursday that the city’s reservoir is full and the water system is fully pressurized, but a boil advisory could be in place until Saturday.

Richmond Mayor Danny Avula announced the city's water system is now fully pressurized in all nine zones The first step in lifting the boil water advisory involves testing multiple samples across the system,

Richmond Mayor Danny Avula is expected to provide an update on the city's water treatment plant restoration efforts as the fourth day of the boil water advisory continues.