Williamson County Mask Mandate Extended???? 0 29 29 Dec 2020 16:02 Williamson County Public Library - Chess Club The Williamson County Mask Mandate has been extended until February 27th at 11:59 PM as part of the Declaration of Continued Public Health Emergency. Read the Declaration https://bit.ly/38K0C6a Frequently Asked Questions https://bit.ly/3puWBcQ Business Signage https://bit.ly/3n12Gw0 The Williamson County Public Library System will observe the guidelines within the Declaration and asks that everyone note the second statement of number 10 on page two which is specific to Williamson County Government facilities.