[Ord. No. 2015-07]
The purpose of this section is to regulate the intensity of use in areas of steeply sloping terrain in order to limit soil loss, erosion, excessive stormwater runoff, the degradation of surface water and to maintain the natural topography and drainage patterns of land.
[Ord. No. 2015-07]
Disturbance of steep slopes results in accelerated erosion processes from stormwater runoff and the subsequent sedimentation of waterbodies with the associated degradation of water quality and loss of aquatic life support. Related effects include soil loss, changes in natural topography and drainage patterns, increased flooding potential, further fragmentation of forest and habitat areas, and compromised aesthetic values. It has become widely recognized that disturbance of steep slopes should be restricted or prevented based on the impact disturbance of steep slopes can have on water quality and quantity, and the environmental integrity of landscapes.
[Ord. No. 2015-07]
This section shall be applicable to new development or land disturbance on a steep slope within Cliffside Park.
[Ord. No. 2015-07]
DISTURBANCE
Shall mean the placement of impervious surface, the exposure or movement of soil or bedrock, or the clearing, cutting, or removing of vegetation.
IMPERVIOUS SURFACE
Shall mean any structure, surface, or improvement that reduces or prevents absorption of stormwater into land, and includes porous paving, paver blocks, gravel, crushed stone, decks, patios, elevated structure, and other similar structures, surfaces, or improvements.
REDEVELOPMENT
Shall mean the construction of structures or improvements on areas which previously contained structures or other improvements.
STEEP SLOPES
Shall mean any slope equal to or greater than twenty (20%) percent as measured over any minimum run of ten (10) feet. Steep slopes are determined based on contour intervals of one foot or less.
[Ord. No. 2015-07; amended 7-11-2023 by Ord. No. 2023-11]
The percent of slope (rise in feet per horizontal distance) shall be established by measurement of distance perpendicular to the contour of the slope. The percent of slope shall be calculated for one foot contour interval. For example, any location on the site where there is a one-foot rise over a 10-foot horizontal run constitutes a fifteen (15%) percent slope; a two-foot rise over a 10-foot horizontal run constitutes a twenty (20%) percent slope.
Additionally, any areas in the R-5 zone adjacent to a steep slope area must provide a 100-foot buffer between the R-5 area and identified steep slopes. If new construction in the R-5 zone adjacent to a steep slope requires more than 100 parking spaces, a minimum of two (2) means of ingress and egress are required. New construction in this area shall provide access around the entire structure with a minimum of a 20-foot drive aisle.
[Ord. No. 2015-07]
For steep slopes any disturbance shall be prohibited except as provided below:
a. 
Redevelopment within the limits of existing impervious surfaces; and
b. 
New disturbance necessary to protect public health, safety, or welfare, such as necessary linear development with no feasible alternative; to provide an environmental benefit, such as remediation of a contaminated site; to prevent extraordinary hardship on the property owner peculiar to the property; or to prevent extraordinary hardship, provided the hardship was not created by property owner, that would not permit a minimum economically viable use of the property based upon reasonable investment. For example, redevelopment, within the footprint of existing impervious cover should be allowed to support efforts to revitalize development that has fallen into disrepair.
Any developer that petitions the Zoning Board of Adjustment shall be required to demonstrate through site plans depicting proposed development and topography that new disturbance is not located in areas with a twenty (20%) percent or greater slope.
[Ord. No. 2015-07]
a. 
Conflicts. All other ordinances, parts of ordinances, or other local requirements that are inconsistent or in conflict with this section are hereby superseded to the extent of any inconsistency or conflict, and the provisions of this section apply.
b. 
Severability.
1. 
Interpretation. This section shall be construed as not to conflict with any provision of New Jersey or Federal law.
2. 
Notwithstanding that any provision of this section is held to be invalid or unconstitutional by a court of competent jurisdiction, all remaining provisions of the section shall continue to be of full force and effect.
3. 
The provisions of this section shall be cumulative with, and not in substitution for, all other applicable zoning, planning and land use regulations.
[Ord. No. 2015-07]
A prompt investigation shall be made the appropriate personnel of Cliffside Park, of any person or entity believed to be in violation hereof. If, upon inspection, a condition which is in violation of this section is discovered, a civil action in the Special Part of the Superior Court, or in the Superior Court, if the primary relief sought is injunctive or if penalties may exceed the jurisdictional limit of the Special Civil Part, by the filing and serving of appropriate process. Nothing in this section shall be construed to preclude the right of Cliffside Park, pursuant to N.J.S.A. 26:3A2-25, to initiate legal proceedings hereunder in Municipal Court. The violation of any subsection of this section shall constitute a separate and distinct offense independent of the violation of any other section or subsection, or of any order issues pursuant to this section. Each day a violation continues shall be considered a separate offense.
a. 
Non-compliance shall result in the immediate issuance of a stop work order.
b. 
The violating party shall be required to restore the disturbed area to its natural conditions.
c. 
The violating party shall be responsible for all municipal expenses including but not limited to reasonable engineering and attorney fees.