... structures upon wetlands must first obtain a permit from DEP. N.J.S.A. 13:9A-4. DEP executes its authority under CAFRA and CWA through the ... public health and welfare, marine fisheries, shell fisheries, [and] wildlife . . . .' N.J.S.A. 13:9A-4(d). The CZM rules more specifically limit development in 'endangered ...