Section 13-404 - Weeds and debris - Calvert County(a) The County Commissioners of Calvert County may provide that unpaid charges made against real property for the removal of an unauthorized accumulation of weeds or debris from the property are a lien on the property until paid.(b) The County Commissioners of Calvert County shall provide reasonable notice to the property owner that a lien may be imposed under subsection (a) of this section before the removal of weeds or debris from the property.Revised and recodified by 2013 Md. Laws, Ch. 119,Sec. 2, eff. 10/1/2013.