City of Raleigh issued the following announcement on July 30.
As the City of Raleigh continues its safe return to the workplace and to reflect recommendations from the State of North Carolina and the Centers for Disease Control (CDC), face coverings will be required inside city buildings beginning Monday, Aug. 2.
“We have always encouraged the wearing of masks as an important tool in helping slow the spread of COVID-19,” said City Manager Marchell Adams-David. “In light of the highly contagious Delta variant, we are adopting updated CDC recommendations to wear face coverings indoors.”
All City staff and members of the public will be required to wear face coverings in city facilities. A mask will be provided at building entrances for anyone who does not have one.
Original source can be found here.