N.J. Stat. Ann. § 12:6-3.6

In addition to the powers conferred by the provisions of the act of which this act is a supplement, the Department of Conservation and Economic Development, Division of Planning and Development, is hereby authorized and empowered to dredge and improve Oyster bay, a tributary of the Shrewsbury river, commonly known as Polly's pond, in the borough of Rumson, county of Monmouth, and to provide for the necessary spoil areas.