This Decree, implementing provisions of several Acts, provides for appointing supervisory officials in various sectors related to physical environment matters. The Decree covers the following matters: water supply systems; environmentally harmful activities, and activities involving hazardous substances; labelling and packaging of substances and mixtures; appointment of officials of the Dutch Emissions Authority; waste collection and shipment; mining works and wind farm activities; duties of the officials of the Dutch Food and Consumer Product Safety Authority; monitoring compliance with the provisions of the legislation concerning waterworks and hazardous waste management. The Decree empowers the officials and the appointed supervisors to entry and inspect premises, in order to ensure compliance with the provisions of the Decree.