All manner of concrete, steel, and stone rubble from dredging, demolition projects, and other construction is used as artificial reef materials. This material is generally available at very low cost or free from construction companies who are more than happy to get rid of it. Transportation costs determine where this material is used by the Reef Program.
According to a survey conducted by the Division in 1993 and 1994, an average of $2.2 million is expended annually to construct and manage New Jersey's ocean reefs. The management portion of the project, which includes the salaries of State marine biologists who select reef sites, coordinate construction activities, and conduct biological and harvest surveys, and the costs of operating a research vessel and sampling equipment, amounts to approximately $215,000 each year. Funding for management is composed of $161,000 in federal Sportfish Restoration Funds, which are obtained from excise taxes on recreational fishing tackle, and $54,000 in state funding.