Olmsted County Announces Reopening of County Facilities Get our free mobile app Rochester, MN (KROC-AM News) - A day after the City of Rochester announced it was dropping the face-covering requirement in city-operated facilities, Olmsted County today announced it will be reopening its government buildings to the public next Tuesday. The change coincides with the expiration of the capacity and distancing limitations imposed by Governor Tim Walz for the pandemic. While face masks will not be mandated in most areas, a news release notes the 5th and 6th floors of the Government Center are under the authority of the State Courts and face coverings will still be required.