Impervious cover percentages and vegetative cover requirements are not applicable to all activities. Many of the types of development to which impervious cover percentages and vegetative cover requirements do not apply are compact, and most serve a public need. For example, linear development that is not wholly within or solely serving a development need not comply with impervious cover limits because doing so would reduce the public benefit provided by the project.
The development of one or two single-family homes or duplexes is exempt from the requirements of this subchapter because most development that falls into this category takes place on small bulkheaded infill lots on back bays within existing residential areas and on sites that have been disturbed and have existing impervious cover present. The amount of impervious cover on such sites is limited by lot size, presence of special areas, and local zoning requirements. The general permit for the construction of one or two single-family homes or duplexes at N.J.A.C. 7:7-6.4 and the housing use rule at N.J.A.C. 7:7-15.2(e) contain standards to address stormwater runoff associated with dwellings. Wind energy is a renewable energy source that does not result in greenhouse gas emissions. Wind turbines are therefore exempt from the impervious cover and vegetative cover requirements in order to facilitate the construction of these renewable energy facilities. Mining operations, sanitary landfills, wastewater treatment plants, and water treatment plants serve a public need and are therefore exempt from the requirements of N.J.A.C. 7:7-13. The impacts associated with public parks are minimal and are offset by the public benefit of improved outdoor recreational opportunities. While aquaculture is undertaken outside of areas of concentrated development, it is not associated with the adverse environmental impacts that result from residential, commercial, or industrial development.
Within the CAFRA area, it is not the intent of this subchapter that the extent to which a municipality has or has not conformed its ordinances or development master plan to this subchapter be considered by any department, agency, or instrumentality of State government in certain actions. The applicable provisions in this rule are intended to clearly differentiate CAFRA regulations used in the review of individual permit applications from the State Development and Redevelopment Plan, which is intended to provide a vision for accommodating future growth of the State.
Compliance with impervious cover and vegetative requirements does not exempt any development from compliance with special area or resource rules or with any provision of this chapter. Impervious cover and vegetation are just two factors considered in reviewing applications to perform regulated activities under this chapter and do not supersede other provisions.
N.J. Admin. Code § 7:7-13.1