Description: Heavy industry use sites which were in operation on June 28, 1971 when the Coastal Zone Act was passed and are grandfathered under this legislation.
https://de.gov/fedcon
Description: Coastal Zone Management Area. This polygon represents the Coastal Zone, as defined by the State of Delaware in the Coastal Zone Act of 1971. Heavy industry and manufacturing uses must apply for a Coastal Zone permit if they are located within this polygon.
https://de.gov/cza