A. To install, create, erect, or maintain any sign in a manner inconsistent with any plan or permit governing such sign, or the zoning requirements for the property on which the sign is located;

B. To install, create, erect, or maintain any sign requiring a permit without a valid permit;

C. To fail to remove any sign that is installed, created, erected, or maintained in violation of this ordinance, or for which the sign permit has lapsed; or

D. To continue any such violation. Each such day of a continued violation shall be considered a separate violation when applying the enforcement and remedies portion of this ordinance.