Code enforcement addresses a variety of concerns, such as zoning: Illegal zoning use, illegal home occupations, setback violations, construction or grading activities in a critical area without permits, sign code violations and shoreline violations; nuisance: junk vehicles, garbage, trash, discarded and broken items on private property, vegetation hazards, lack of maintenance and disrepair of residential properties, violations of the construction work hour and disturbance or nuisance noise violations; building: construction on new or existing buildings or structures without a building permit, dangerous buildings, housing violations, and grading activities without a permit.