7:13-10.2 Requirements for a regulated activity in a riparian
zone
7:13-10.3 Requirements for a regulated activity in a floodway
7:13-10.4 Requirements for a regulated activity in a flood
fringe
7:13-10.5 Requirements for a regulated activity in or along
a water with fishery resources
7:13-10.6 Requirements for a regulated activity in a documented
habitat for threatened or endangered species
7:13-10.7 Requirements for a regulated activity in an area
with acid producing soils
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in a channel.
(b) The
Department shall issue an individual permit for a regulated activity in a
channel only if the following requirements are satisfied:
1. The basic purpose of the
project cannot be accomplished without the disturbance to the channel;
2. Disturbance to the channel is
eliminated where possible; where not possible to eliminate, disturbance is
minimized through methods including relocating the project and/or reducing the
size or scope of the project;
3. All roadway, railroad,
pedestrian, utility and other crossings are constructed as nearly perpendicular
to the channel as possible;
4. All disturbed sections of the
channel are properly stabilized, with special attention given to changes in
slope, channel width and hydraulic capacity;
5. If stabilization measures
such as rip-rap or scour holes are proposed in the channel, the applicant
demonstrates that such measures are necessary to stabilize the channel and/or
to withstand scour along a bridge or culvert, and cannot be avoided through
alternative designs, such as construction of deeper abutment footings or a
larger bridge opening. Any rip-rap shall be embedded in the channel bed in such
a way as to provide low-flow aquatic passage and withstand velocities
associated with bank-full flows;
6. No mining of the channel is
proposed. This does not preclude the incidental use or sale of material removed
as a result of lake dredging, channel cleaning or other regulated activities
authorized by the Department and performed for purposes other than mining;
7. All temporarily disturbed
sections of the channel are restored to pre-construction conditions.
Characteristics that shall be replicated include channel shape, width and
meandering, ratio of shallow areas to deep areas, anticipated flow rate and
velocity and substrate type;
8. Aquatic habitat is preserved
where possible; and
9. Aquatic habitat is enhanced
where preservation is not possible, such as through the placement of habitat
enhancement devices, replacement of vegetation removed during construction,
creation of tree canopy along the channel where no canopy exists and/or
enhancement of existing tree canopy along the channel.
(c) The
Department shall issue an individual permit for a channel modification only if
the applicant demonstrates that, in addition to meeting the requirements of (b)
above, the channel modification meets at least one of the following
requirements:
1. The channel modification is
necessary to improve the ecological health of the regulated water and its
riparian zone, or to control existing flooding or erosion which poses an
immediate threat to life, property or a lawfully existing structure; or
2. The channel modification is
necessary for the construction of a bridge or culvert, and the following
requirements are satisfied:
i. The disturbance to the
channel is minimized;
ii. A bridge is constructed
rather than a culvert, where feasible;
iii. The length of channel covered by a
bridge or enclosed in a culvert is the minimum feasible; and
iv. No more than 200 linear feet of
channel (including the bridge or culvert) is disturbed.
(d) The
Department shall allow the use of construction equipment to perform regulated
activities in a channel (whether situated in a channel, reaching into a channel
or driven across a channel) only if, in addition to meeting the requirements of
(b) above, the following requirements are satisfied:
1. There is no feasible
alternative that will result in less environmental damage;
2. The bed is firm, the
approaches are stable and the proposed construction activities will not cause
or exacerbate bank erosion;
3. Contact with flowing water is
minimized where possible through the use of temporary bridges, culverts, coffer
dams and/or sediment control devices, which are removed after completion of the
project;
4. Fording the channel is
avoided;
5. Where unavoidable, fording is
made as nearly perpendicular to the channel as possible; and
6. Adequate precautions are
taken to prevent sediment, petroleum products and other pollutants from
entering the channel.
(e) A
person shall not drive or operate a vehicle across a channel except in the
following cases:
1. It is necessary to operate
construction equipment in or across a channel as described in (d) above as part
of a temporary construction activity;
2. An emergency vehicle must
access a site that has no other feasible means of entry. This does not include
repeated visits to the same site by delivery trucks; or
3. The vehicle is driven across
a lawfully existing and stable ford that was either constructed prior to
October 2, 2006, or which is constructed on agricultural lands under general
permit 2E at N.J.A.C. 7:13-8.4(c)5.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in a riparian zone. The width of the riparian zone
is set forth at N.J.A.C. 7:13-4.1.
(b) The
riparian zones established by this chapter are separate from and in addition to
any other similar zones or buffers established to protect surface waters. For
example, the Stormwater Management rules at N.J.A.C. 7:8 and the Highlands
Water Protection and Planning Act rules at N.J.A.C. 7:38 establish 300-foot
Special Water Resource Protection Areas and buffers, respectively, along
certain waters. Furthermore, the Freshwater Wetlands Protection Act rules at
N.J.A.C. 7:7A establish 50-foot and 150-foot transition areas along freshwater
wetlands and other features that are also regulated under this chapter.
Compliance with the riparian zone requirements of this chapter does not
constitute compliance with the requirements imposed under any other Federal,
State or local statute, regulation or ordinance.
(c) As
used in this section, the total area of vegetation disturbed in a riparian zone
shall include the following:
1. The area of any vegetation
within the limit of disturbance shown on submitted drawings;
2. The area under the canopy of
any trees to be cleared, cut or removed; and
3. All other areas from which
any vegetation is to be temporarily or permanently cleared, cut or removed.
(d) The
following table sets forth limits on the area of vegetation that can be disturbed
for various regulated activities, provided the requirements for each activity
as described in (e) through (r) below are satisfied, and provided the applicant
demonstrates the following:
1. The basic purpose of the
project cannot be accomplished onsite without disturbing vegetation in the
riparian zone;
2. Disturbance to the riparian
zone is eliminated where possible; where not possible to eliminate, disturbance
is minimized through methods including relocating the project, reducing the
size or scope of the project and/or situating the project in portions of the
riparian zone where previous development or disturbance has occurred;
3. All temporarily cleared, cut
or removed vegetation within a riparian zone is replanted with indigenous,
non-invasive vegetation upon completion of the project in accordance with (u)
below; and
4. All additional restrictions
for the specific proposed activity described elsewhere in this chapter are
satisfied. For example, while (o) below sets limits on disturbance to the
riparian zone resulting from a flood control project, N.J.A.C. 7:13-11.12
includes further specific requirements to ensure that disturbance to the
channel and riparian zone is avoided or minimized for such projects.
Table C
MAXIMUM ALLOWABLE DISTURBANCE TO RIPARIAN ZONE VEGETATION
|
Proposed Regulated Activity |
See Paragraph Below for Further Detail |
Maximum Area of Vegetation Disturbance Based on the Width
of the Riparian Zone | |||
|
50-foot Riparian Zone |
150-foot Riparian Zone |
300-foot Riparian Zone | |||
|
| |||||
| |||||
|
New |
Crossing a water |
(e) |
5,000 ft2 |
15,000 ft2 |
30,000 ft2 |
|
Not crossing a water |
2,000 ft2 |
6,000 ft2 |
12,000 ft2 | ||
|
Reconstructed |
Crossing a water |
(f) |
2,500 ft2 |
7,500 ft2 |
15,000 ft2 |
|
Not crossing a water |
1,000 ft2 |
3,000 ft2 |
6,000 ft2 | ||
| |||||
|
New |
Crossing a water |
(g) |
1,500 ft2 |
4,500 ft2 |
9,000 ft2 |
|
Not crossing a water |
600 ft2 |
1,800 ft2 |
3,600 ft2 | ||
|
Reconstructed |
Crossing a water |
(h) |
750 ft2 |
2,250 ft2 |
4,500 ft2 |
|
Not crossing a water |
300 ft2 |
900 ft2 |
1,800 ft2 | ||
| |||||
|
New |
Crossing a water |
(g) |
3,000 ft2 |
9,000 ft2 |
18,000 ft2 |
|
Not crossing a water |
1,200 ft2 |
3,600 ft2 |
7,200 ft2 | ||
|
Reconstructed |
Crossing a water |
(h) |
1,500 ft2 |
4,500 ft2 |
9,000 ft2 |
|
Not crossing a water |
600 ft2 |
1,800 ft2 |
3,600 ft2 | ||
| |||||
|
Accomplished with vegetation alone |
(i) |
No limit if
disturbance is justified | |||
|
Other permanent disturbance |
2,000 ft2 |
2,000 ft2 |
2,000 ft2 | ||
|
Other temporary disturbance |
1,000 ft2 |
3,000 ft2 |
6,000 ft2 | ||
| |||||
|
Permanent disturbance |
(j) |
1,000 ft2 |
1,000 ft2 |
1,000 ft2 | |
|
Temporary disturbance |
1,000 ft2 |
3,000 ft2 |
6,000 ft2 | ||
| |||||
|
Crossing a water |
(k) |
2,000 ft2 |
6,000 ft2 |
12,000 ft2 | |
|
Not crossing a water |
(l) |
800 ft2 |
2,400 ft2 |
4,800 ft2 | |
| |||||
|
Private residence |
(m) |
2,500 ft2 |
5,000 ft2 |
5,000 ft2 | |
|
Addition, garage, barn or shed |
(n) |
1,000 ft2 |
2,000 ft2 |
2,000 ft2 | |
|
Flood control project |
(o) |
3,000 ft2 |
9,000 ft2 |
18,000 ft2 | |
|
Public accessway or public access area |
(p) |
No limit if
disturbance is justified | |||
|
Water dependent development |
(q) |
No limit if
disturbance is justified | |||
|
All other regulated activities |
(r) |
1,000 ft2 |
3,000 ft2 |
6,000 ft2 | |
(e) The
Department shall issue an individual permit for the construction of a new
railroad or public roadway, which results in clearing, cutting and/or removing
vegetation in a riparian zone, only if the following requirements are
satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. The width of the railroad or
public roadway is minimized;
3. Any crossing of a regulated
water is designed and constructed as nearly perpendicular to the channel as
possible; and
4. If the project impacts a
150-foot or 300-foot riparian zone, the applicant demonstrates that there is a
compelling public need to construct the new railroad or public roadway, which
cannot be satisfied without impacting the riparian zone. This demonstration
shall include an analysis of alternate routes and other alternative projects
that would avoid impacting the riparian zone.
(f) The
Department shall issue an individual permit for the expansion or improvement of
a lawfully existing railroad or public roadway, which results in clearing,
cutting and/or removing vegetation in a riparian zone, only if the following
requirements are satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above, unless the applicant demonstrates that public
safety cannot be adequately ensured without exceeding these limits. In such a
case, the applicant shall provide 2:1 compensation for all cleared, cut and
removed vegetation in excess of the limit set forth in Table C in a manner
described at (t) below;
2. The width of the railroad or
public roadway is minimized; and
3. If the project impacts a
150-foot or 300-foot riparian zone, the applicant demonstrates that there is a
compelling public need to expand or improve the railroad or public roadway,
which cannot be satisfied without impacting the riparian zone. This
demonstration shall include an analysis of alternate routes and other
alternative projects that would avoid impacting the riparian zone.
(g) The
Department shall issue an individual permit for the construction of a new
private roadway, which results in clearing, cutting and/or removing vegetation
in a riparian zone, only if the following requirements are satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. The width of the roadway is
minimized;
3. Any crossing of a regulated
water is designed and constructed as nearly perpendicular to the channel as
possible;
4. The roadway accesses a lot
that did not receive preliminary or final subdivision approval after October 2,
2006;
5. If the roadway does not cross
a regulated water, but impacts a 150-foot or 300-foot riparian zone, the
applicant demonstrates that there is no other means of constructing a roadway
to access the developable area onsite, which would reduce or eliminate the
impact to the riparian zone; and
6. If the roadway crosses a regulated
water that has a 150-foot or 300-foot riparian zone, the applicant demonstrates
that there is developable land onsite that cannot feasibly be accessed without
crossing the water, including accessing the site through neighboring
properties.
(h) The
Department shall issue an individual permit for the expansion or improvement of
an existing private roadway, which results in clearing, cutting and/or removing
vegetation in a riparian zone, only if the following requirements are
satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. The width of the roadway is
minimized; and
3. If the expansion or
improvement impacts a 150-foot or 300-foot riparian zone, the applicant
demonstrates the proposed reconstruction is necessary for the continued safe
access to the site.
(i) The
Department shall issue an individual permit to restore to a stable condition a
bank or channel, which has become eroded, unstable and/or ecologically
degraded, which results in clearing, cutting and/or removing vegetation in a
riparian zone, only if the following requirements are satisfied:
1. If the bank or channel is
restored and revegetated as described at N.J.A.C. 7:13-11.14(c)2, and the applicant
demonstrates the project is necessary pursuant to N.J.A.C. 7:13-11.14(b), the
area of vegetation cleared, cut and/or removed within the riparian zone is
minimized;
2. If the bank or channel is
restored by any means other than that which is described in (i)1 above, the
total area of vegetation permanently cleared, cut and/or removed within the
riparian zone does not exceed the limits set forth in Table C above, unless the
applicant demonstrates that the bank or channel cannot be adequately stabilized
or restored without exceeding these limits. In such a case, the applicant shall
provide 2:1 compensation for all areas permanently cleared of vegetation in
excess of the limit set forth in Table C in a manner described at (t) below;
and
3. The total area of vegetation
temporarily cleared, cut and/or removed within the riparian zone in order to
provide access to perform the stabilization or restoration does not exceed the
limits for temporary disturbance set forth in Table C above, and all such
disturbed areas are replanted with indigenous, non-invasive vegetation.
(j) The
Department shall issue an individual permit to construct a stormwater discharge
(including the stormwater pipe leading to the discharge), which results in
clearing, cutting and/or removing vegetation in a riparian zone, only if the
following requirements are satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above; and
2. No portion of the stormwater discharge,
including any associated conduit outlet protection and/or conveyance swale, is
placed within a 150-foot or 300-foot riparian zone, except in the following
cases (note that new discharges along Category One waters and certain upstream
tributaries are restricted in certain cases under the Stormwater Management
rules at N.J.A.C. 7:8-5.5(h)):
i. The reconstruction of
an existing stormwater discharge provided:
(1) The reconstruction is necessary to
ameliorate erosion and/or flooding; and
(2) The volume, rate and quality of
stormwater being discharged is not altered. Compliance with this requirement
shall be determined in accordance with the standards of the Department’s
Stormwater Management rules at N.J.A.C. 7:8;
ii. The construction of a new
stormwater discharge along an existing roadway provided:
(1) The discharge is necessary to ameliorate
erosion and/or flooding; and
(2) There is no feasible alternative means of
constructing the discharge outside the riparian zone due to topography, soil
type, vegetative cover and/or location of the roadway or other existing
structures;
iii. The construction of a new
stormwater discharge associated with the construction of a new roadway
provided:
(1) There is no feasible alternative location
or alignment for either the new roadway or the new discharge, which would
eliminate the need to construct a discharge in the riparian zone;
(2) In the case of a public roadway, the
applicant demonstrates that there is a compelling public need to construct the
new roadway and the new discharge, which cannot be satisfied without impacting
the riparian zone. This demonstration shall include an analysis of alternate
routes for the new roadway and other alternative projects that would avoid
impacting the riparian zone; and
(3) In the case of a private roadway, the
applicant demonstrates that there is developable land onsite that cannot
feasibly be accessed without constructing a new roadway and/or discharge that
impacts the riparian zone, including accessing the site through neighboring
properties; and
iv. The construction or reconstruction
of any stormwater discharge not described in (j)2i, ii or iii above, which is
located in a Special Water Resource Protection Area pursuant to N.J.A.C.
7:8-5.5(h), provided the requirements at N.J.A.C. 7:8-5.5(h)3 are met.
(k) The
Department shall issue an individual permit to construct a utility line, which
crosses a regulated water and results in clearing, cutting and/or removing
vegetation in a riparian zone, only if the following requirements are satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above, unless the applicant demonstrates that:
i. The construction of an
open trench through the riparian zone is necessary to install the utility line;
and
ii. The width of the trench
required to safely install the utility line necessitates that disturbance to
vegetation in the riparian zone exceeds the limits set forth in Table C, as
described at N.J.A.C. 7:13-11.9(b)4; and
2. The applicant demonstrates,
pursuant to N.J.A.C. 7:13-11.9(b)1 through 4, that disturbance in the riparian
zone is unavoidable.
(l) The
Department shall issue an individual permit to construct a utility line, which
does not cross a regulated water but which results in clearing, cutting and/or
removing vegetation in a riparian zone, only if the following requirements are
satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. The applicant demonstrates
that it is not feasible to construct the line either outside the riparian zone
completely, or otherwise in such a way that no vegetation in the riparian zone
is disturbed; and
3. The line is placed at least
25 feet from any top of bank or edge of water.
(m) The
Department shall issue an individual permit for the construction of a new
private residence, which results in clearing, cutting and/or removing
vegetation in a riparian zone, only if the following requirements are
satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. The private residence is
being constructed on a lot that did not receive preliminary or final
subdivision approval after October 2, 2006;
3. The private residence is not
being constructed as part of a larger residential subdivision; and
4. The applicant demonstrates
the following:
i. There is no other
reasonable use for the site under the applicable zoning for the property, which
would reduce or eliminate the impact to the riparian zone;
ii. There is no other feasible
location onsite to construct a private residence, which would reduce or
eliminate the impact to the riparian zone; and
iii. All disturbance within the riparian
zone is located at least 25 feet from any top of bank or edge of water and as
far from the regulated water as possible, unless the private residence is
constructed adjacent to a manmade tidal water in cases where such waters
possess a riparian zone.
(n) The
Department shall issue an individual permit for the construction of an addition
to an existing building, or the construction of a building appurtenant to an
existing building, such as a garage, barn or shed, which results in clearing,
cutting and/or removing vegetation in a riparian zone, only if the following
requirements are satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above; and
2. The applicant demonstrates
the following:
i. There is no other
feasible location onsite to construct the addition or building, which would
reduce or eliminate the impact to the riparian zone; and
ii. All disturbance within the
riparian zone is located at least 25 feet from any top of bank or edge of water
and as far from the regulated water as possible, unless the addition or
building is constructed adjacent to a manmade tidal water in cases where such
waters possess a riparian zone.
(o) The
Department shall issue an individual permit for the construction of a flood
control project, which results in clearing, cutting and/or removing vegetation
in a riparian zone, only if the total area of vegetation cleared, cut and/or
removed within the riparian zone does not exceed the limits set forth in Table
C above, unless the applicant demonstrates that public safety cannot be
adequately ensured without exceeding these limits. In such a case, the
applicant shall provide 2:1 compensation for all cleared, cut and removed
vegetation in excess of the limit set forth in Table C in a manner described at
(t) below.
(p) The
Department shall issue an individual permit for the construction of a public
accessway or public access area along a tidal water, which results in clearing,
cutting, and/or removing vegetation in a riparian zone, only if the following
requirements are met:
1. The public accessway or
public access area is designed in accordance with the public access to the
waterfront rule, N.J.A.C. 7:7E-8.11, in which case such construction need not
comply with (d)1 and 2 above;
2. No building is constructed
within 25 feet of any top of bank or edge of water; and
3. For any proposed parking
area, the applicant demonstrates that there is no other feasible location
onsite to construct the parking area, which would reduce or eliminate the
impact to the riparian zone;
(q) The
Department shall issue an individual permit for the construction of a water
dependent development along a tidal water, which results in clearing, cutting,
and/or removing vegetation in a riparian zone, only if the following
requirements are met:
1. The development is designed
in accordance with the Coastal Zone Management rules, N.J.A.C. 7:7E, and meets
the definition of water dependent at N.J.A.C. 7:7E-1.8;
2. No building is constructed
within 25 feet of any top of bank or edge of water; and
3. For any proposed development,
the applicant demonstrates that there is no other feasible location onsite to
construct the development, which would reduce or eliminate the impact to the
riparian zone.
(r) The
Department shall issue an individual permit for a regulated activity not listed
in (e) through (q) above, which results in clearing, cutting and/or removing
vegetation in a riparian zone, only if the following requirements are
satisfied:
1. The total area of vegetation
cleared, cut and/or removed within the riparian zone does not exceed the limits
set forth in Table C above;
2. No building is constructed
within 25 feet of any top of bank or edge of water;
3. The applicant demonstrates
the following:
i. There is no other
reasonable means of accomplishing the project, which would reduce or eliminate
the impact to the riparian zone;
ii. There is no other feasible
location onsite to undertake the project, which would reduce or eliminate the
impact to the riparian zone; and
iii. All disturbance within the riparian
zone is located as far from the regulated water as possible; and
4. The applicant provides 2:1
compensation for all cleared, cut and removed vegetation in the riparian zone
in a manner described at (t) below.
(s) If
the Department determines that requiring an applicant to meet a limit of
disturbance set forth in Table C above constitutes a hardship under N.J.A.C.
7:13-9.8, and the Department subsequently grants an individual permit for an
activity that exceeds that limit, the applicant shall provide 2:1 compensation
for all cleared, cut and removed vegetation in excess of that limit set forth
in Table C in a manner described at (t) below.
(t) The
2:1 compensation required under (f)1, (i)2, (o), (r)4 and (s) above shall be
accomplished as follows:
1. In the case of (f)1, (i)2,
(o) and (s) above, at least twice the area of all cleared, cut and removed
vegetation in excess of the limit in Table C above shall be replanted;
2. In the case of (r)4 above, at
least twice the area of all cleared, cut and removed vegetation shall be
replanted;
3. The area selected for 2:1
compensation is deed restricted against future development that would remove
the vegetation being planted; and
4. All replanting of vegetation
shall be accomplished as described in (u) below and in one or both of the
following ways. (Replanting vegetation that was removed in violation of this
chapter does not constitute compensation under this section):
i. The applicant shall
remove lawfully existing structures and/or impervious surfaces in the riparian
zone, and replant the area with vegetation; and/or
ii. The applicant shall plant new
trees in the riparian zone in an area that is substantially devoid of trees at
the time of application because the trees were removed due to previous, lawful
development.
(u) All
replanting of riparian zone vegetation required under this section shall meet
the following requirements:
1. All replanting shall be
located in the riparian zone of the same regulated water as the cleared, cut or
removed vegetation;
2. All replanting shall be
located as close in proximity to the cleared, cut or removed vegetation as
possible;
3. All replanting shall consist
of indigenous, non-invasive vegetation;
4. The replanted vegetation
shall be of equal or greater density as the cleared, cut or removed vegetation;
5. The applicant shall monitor
and maintain the replanted vegetation for at least three growing seasons to
ensure proper establishment and survival; and
6. The location, nature, area
and schedule for replanted vegetation shall be shown on drawings submitted with
the application for the individual permit which necessitates the replanting. No
replanting required under this section shall commence without the prior
approval of the Department.
(v) In
cases where an applicant proposes to redevelop a site within 25 feet of any top
of bank or edge of water, all existing impervious surface within 25 feet of the
top of bank or edge of water shall be removed and the riparian zone in this
area shall be adequately stabilized and replanted with indigenous, non-invasive
vegetation, except in the following cases:
1. The applicant demonstrates
that removing the existing impervious surface and/or preventing the replacement
of the existing impervious surface within 25 feet of the top of bank or edge of
water would likely threaten public safety, exacerbate flooding or erosion
and/or cause an undue economic hardship upon the applicant. In such a case, the
riparian zone within 25 feet of the top of bank or edge of water shall be
restored, stabilized and/or replanted to the extent feasible; and/or
2. The applicant proposes to
construct a public walkway within 25 feet of the top of bank or edge of water,
provided the walkway is constructed of permeable material where feasible, and
provided the remainder of the area within 25 feet of the top of bank or edge of
water is restored, stabilized and replanted with indigenous, non-invasive
vegetation.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in a floodway.
(b) Except
as provided in (c) below, the Department shall not issue an individual permit
for the following activities:
1. The placement of any
aboveground structure in or above a floodway;
2. Any regulated activity that
would result in the placement of fill in a floodway;
3. Any regulated activity that
would raise the ground elevation in a floodway; or
4. Any regulated activity that
would obstruct the passage of floodwaters in a floodway.
(c) Notwithstanding
(b) above, the Department shall issue an individual permit for the following
regulated activities in a floodway, provided all other requirements of this
chapter are satisfied for each activity:
1. The construction of a
building on a pier in the Hudson River, provided the requirements of the
Coastal Zone Management rules at N.J.A.C. 7:7E-3.48 are satisfied;
2. The reconstruction of a
lawfully existing building, in accordance with N.J.A.C. 7:13-11.5(e);
3. The construction of an
addition to a lawfully existing building, in accordance with N.J.A.C.
7:13-11.5(f);
4. The construction of a water
control structure, such as a bridge, culvert, footbridge, dam or flood control
project, in accordance with N.J.A.C. 7:13-11.7, 11.8, 11.11 and 11.12,
respectively;
5. The construction of a
stormwater outfall structure, in accordance with N.J.A.C. 7:13-11.10;
6. The restoration and/or
stabilization of a bank or channel, in accordance with N.J.A.C. 7:13-11.14,
which requires the placement of fill, provided:
i. The placement of the
fill is necessary to protect nearby structures or trees from undermining or
failure, or to restore or improve the ecological health or habitat value of a
regulated water, and not simply to reclaim land that has been lost due to
erosion; and
ii. The cross-sectional area of
the channel open to flow will not be reduced to less than the pre-eroded
condition of the channel;
7. The placement of dredged
material adjacent to the water from which the material was removed, in
accordance with N.J.A.C. 7:13-11.15(f);
8. The placement of fill in an
isolated shallow depression or other area that does not contribute to the
hydraulic capacity of the floodway; and
9. The placement of fill in a
portion of a manmade impoundment of water, such as a pond or lake, provided:
i. An equal or greater
amount of excavation is performed elsewhere in the same pond or lake at similar
elevations as the proposed fill;
ii. The applicant demonstrates
that the fill will not obstruct flood flows;
iii. The fill will extend no further
than 20 percent of the width of the water, measured perpendicularly across the
water from the shoreline along which the fill is being placed; and
iv. The applicant demonstrates that
placing the fill will not cause adverse environmental impacts.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in a flood fringe.
(b) This
section provides standards for the volume of material that may be placed
aboveground in a flood fringe as well as other activities that would reduce the
flood storage volume on a site. When material is placed aboveground in a flood
fringe, it will occupy a space that would otherwise be filled with floodwaters
during a flood, and, thus, will reduce the flood storage volume on the site.
Construction also reduces the flood storage volume by preventing floodwaters
from entering a space that it would otherwise occupy, such as the space inside
a building or stormwater management basin, or behind an embankment. For
example, although the space within a building may be empty, the building's
walls might prevent floodwaters from entering that space. Since the entire
space within the walls has been rendered inaccessible to floodwaters, the
entire space, though empty, displaces flood storage volume. The Department also
recognizes that some structures, such as garages, sheds and other buildings
that are not dry flood-proofed are not likely to prevent the entry of
floodwaters, and, therefore, the space within the walls of such a structure may
not actually displace flood storage volume.
(c) The
Department shall issue an individual permit for a regulated activity (or
combination of regulated activities) in a flood fringe only if one of the
following is satisfied:
1. The regulated activity is not
subject to the flood storage volume displacement limits of this section, in
accordance with (d) below;
2. The regulated activity will
displace no flood storage volume onsite, as calculated for both the volume
between the flood hazard area design flood and the 10-year flood, and the
volume between the 10-year flood and the ground, in accordance with (e) below;
or
3. The regulated activity will
displace no more than 20 percent of the flood storage volume onsite, as
calculated for both the volume between the flood hazard area design flood and
the 10-year flood, and the volume between the 10-year flood and the ground, and
all flood storage displacement onsite will be compensated offsite as follows:
i. If the regulated
activity is located within the Central Passaic Basin, the requirements at (g)
below shall be met;
ii. If the regulated activity is
a Major Highlands Development, as defined at N.J.A.C. 7:38-1.4, the
requirements at (h) below shall be met; or
iii. If the regulated activity is not
located within the Central Passaic Basin and is not a Major Highlands
Development, the requirements at (i) below shall be met.
(d) The
following regulated activities (or combination of regulated activities) are not
subject to the flood storage volume displacement limits of this section,
provided the activity is not associated with a Major Highlands Development:
1. Any activity located in a
tidal flood hazard area;
2. Any activity that displaces
no more than five cubic yards of flood storage volume;
3. The reconstruction of a
lawfully existing railroad or public roadway, including any improvement or
enlargement, provided flood storage volume displacement is minimized;
4. The construction or
improvement of a driveway across a regulated water provided:
i. The driveway serves
only one private residence, which is not being constructed as part of a larger
residential subdivision;
ii. In the case of the
construction of a new driveway, the applicant demonstrates that there is
developable land onsite that cannot feasibly be accessed without crossing the
water, including accessing the site through neighboring properties; and
iii. Any flood storage volume
displacement resulting from the driveway is minimized;
5. The construction of one
private residence provided:
i. The residence is not
being constructed as part of a larger residential subdivision;
ii. Any enclosed area beneath the
flood hazard area design flood elevation meets the requirements of N.J.A.C.
7:13-11.5(l); and
iii. Except for the construction of a
driveway across a regulated water, which meets the requirements of (d)4 above,
the site is not graded to accommodate the construction of the residence in such
a way that flood storage volume would be displaced;
6. The construction of a flood
control project, provided flood storage volume displacement is minimized; and
7. The depositing of sediment removed
from a channel, which meets the requirements of N.J.A.C. 7:13-11.15(f).
(e) The
following shall apply to any regulated activity that is designed to displace no
flood storage volume in accordance with (c)2 above:
1. The existing flood storage
volume onsite (VE) is the volume of floodwater that is able to
occupy the flood fringe onsite before the proposed regulated activity is
undertaken. To determine the existing flood storage volume, calculate the
volume of space within the flood fringe between the flood elevation and the
ground surface as it exists on the date of application to the Department, and
subtract the volume occupied by any structures that lawfully exist as of that
date.
2. The proposed flood storage
volume onsite (VP) is the volume of floodwater that will be able to
occupy the flood fringe onsite once all proposed construction, excavation,
filling and grading is completed. To determine the proposed flood storage
volume, calculate the volume of space within the flood fringe between the flood
elevation and the proposed ground surface, and subtract the volume occupied by
any structures that will lawfully exist once all proposed construction is
completed.
3. The proposed flood storage
volume onsite (VP) shall be greater than or equal to the existing
flood storage volume onsite (VE), for both the volume between the
flood hazard area design flood and the 10-year flood, and the volume between
the 10-year flood and the ground. Certain considerations should be made in
calculating both (VP) and (VE), as set forth in (j)
below. Additional flood storage volume can also be created onsite to compensate
for proposed flood storage displacement in accordance with (m) below.
(f) Table
D below sets forth the percentage of flood storage volume that a regulated activity
(or combination of activities) can lawfully displace in various geographic
areas of New Jersey. As described in further detail in this section below, a
project cannot displace more than 20 percent of the flood storage volume that
originally existed onsite, and all proposed displacement onsite must ultimately
be compensated offsite. Table D indicates the dates from which the original and
proposed flood storage volumes should be calculated for different geographic
areas. Flood storage calculations shall be performed for both the volume
between the flood hazard area design flood and the 10-year flood, and the
volume between the 10-year flood and the ground, as described at (j) below, to
show that the 20-percent and zero-percent limitations are met for both of these
areas.
Table D
ALLOWABLE PERCENTAGES OF FLOOD STORAGE VOLUME DISPLACEMENT
(Which shall be met for both the volume between the flood
hazard area design flood and the 10-year flood, and the volume between the
10-year flood and the ground)
|
Geographic Area |
Maximum onsite
percentage of flood storage volume
that a project can lawfully displace (PONSITE) |
Maximum total
percentage of flood storage volume
that a project can lawfully displace including all offsite credits (PTOTAL) |
|
Central Passaic Basin |
20% of flood storage that existed onsite on March 25, 1977 |
0% of flood storage that existed onsite on March 25, 1977 |
|
Highlands Preservation Area* |
20% of flood storage that existed onsite on January 31,
1980 |
0% of flood storage that existed onsite on August 10, 2004 |
|
Remainder of State |
20% of flood storage that existed onsite on January 31,
1980 |
0% of flood storage that existed onsite on November 5,
2007 |
*If associated with
Major Highlands Development, as defined at N.J.A.C. 7:38-1.4.
(g) The
following shall apply to any project located within the Central Passaic Basin
that does not meet the requirements of (d) or (e) above:
1. The
onsite percentage of flood storage volume that a project displaces shall be
determined as follows:
i. Calculate the base flood
storage volume onsite on March 25, 1977, (V1977)
according to (j) and (k) below;
ii. Calculate the proposed flood
storage volume onsite (VP) according to (j) and (l) below; and
iii. Calculate the percentage of flood
storage volume displaced onsite (PONSITE) as
follows:
PONSITE = (V1977
- VP)/ V1977
2. The total percentage of flood
storage volume that a project displaces, including any offsite compensation,
shall be determined as follows:
i. Calculate any offsite
compensation (VC) according to (o) below; and
ii. Calculate the total
percentage of flood storage volume displaced (PTOTAL)
as follows:
PTOTAL = (V1977
- VP - VC)/ V1977
(h) The
following shall apply to any Major Highlands Development within the Highlands
Preservation Area that does not meet the requirements of (d) or (e) above:
1. The onsite percentage of
flood storage volume that a project displaces shall be determined as follows:
i. Calculate the base
flood storage volume onsite on January 31, 1980, (V1980) according to (j) and (k) below;
ii. Calculate the proposed flood
storage volume onsite (VP) according to (j) an (l) below; and
iii. Calculate the percentage of flood
storage volume displaced onsite (PONSITE) as
follows:
PONSITE = (V1980
- VP)/ V1980
2. The total percentage of flood
storage volume that a project displaces, including any offsite compensation,
shall be determined as follows:
i. Calculate the base
flood storage volume onsite on August 10, 2004, (V2004)
according to (j) and (k) below;
ii. Calculate any offsite
compensation (VC) according to (o) below; and
iii. Calculate the total percentage of
flood storage volume displaced (PTOTAL) as follows:
PTOTAL = (V2004
- VP - VC)/ V2004
(i) The
following shall apply to any project located outside the Central Passaic Basin
(except for Major Highlands Development as described at (h) above) that does
not meet the requirements of (d) or (e) above:
1. The onsite percentage of
flood storage volume that a project displaces shall be determined as follows:
i. Calculate the base
flood storage volume onsite on January 31, 1980, (V1980) according to (j) and (k) below;
ii. Calculate the proposed flood
storage volume onsite (VP) according to (j) and (l) below; and
iii. Calculate the percentage of flood
storage volume displaced onsite (PONSITE) as
follows:
PONSITE = (V1980
- VP)/ V1980
2. The
total percentage of flood storage volume that a project displaces, including
any offsite compensation, shall be determined as follows:
i. Calculate the base
flood storage volume onsite on November 5, 2007, (V2007) according to (j) and (k) below;
ii. Calculate any offsite
compensation (VC) according to (o) below; and
iii. Calculate the total percentage of
flood storage volume displaced (PTOTAL) as follows:
PTOTAL = (V2007
- VP - VC)/ V2007
(j) The
following factors shall be considered when calculating flood storage volumes
under this section:
1. The flood storage
displacement limits in this section apply to both the volume between the flood
hazard area design flood and the 10-year flood, and the volume between the
10-year flood and the ground. As such, applicants must demonstrate that a
proposed project meets these limits for both floods unless the entire project
lies above the 10-year flood elevation.
2. Flood storage displacement
proposed above the 10-year flood elevation onsite must be compensated for by
the creation of flood storage above the 10-year flood elevation. Similarly,
flood storage displacement proposed below the 10-year flood elevation onsite
must be compensated for by the creation of flood storage below the 10-year
flood elevation. This applies whether the compensation occurs onsite, as
described at (m) below, or offsite, as described at (o) below.
3. In cases where the 10-year
flood elevation is not provided on State or Federal flood maps, calculations
can instead be performed using a flood depth halfway between the flood hazard
area design flood elevation and the lowest ground elevation within the flood
fringe onsite. For example, at a given cross-section through a site, if the
flood hazard area design flood elevation is 90.0 feet NGVD and the lowest
ground elevation within the flood fringe is 80.0 feet NGVD, flood storage
calculations can be performed at that cross-section using a flood elevation of
85.0 feet NGVD at that location, if the 10-year flood elevation is unknown.
Furthermore, this halfway depth must be determined separately for each
cross-section in the flood fringe, and at close intervals throughout the site
in order to provide an accurate estimate of the upper and lower flood storage
volumes. An illustration of how to properly calculate these volumes is provided
in the Flood Hazard Area Technical Manual.
4. The volume inside a
stormwater management basin or other impoundment is considered displaced flood
storage volume. For instance, when calculating the flood storage volume onsite
during the 10-year flood, the volume below the 10-year water surface elevation
in the basin is considered displaced flood storage volume.
5. The volume behind a dike,
levy or similar barrier that prevents the free flow of water is considered
displaced flood storage volume.
6. The volume inside a building
that prevents floodwaters from entering is considered displaced flood storage
volume.
7. The construction of a channel
modification, or the reconstruction of a water control structure such as a
bridge or culvert, can result in lower flood elevations at some point along the
water. In such a case, the volume in the flood fringe between the existing and
proposed flood elevations is considered displaced flood storage volume.
(k) The
base flood storage volume onsite (V1977, V1980, V2004
and/or V2007) is the volume of floodwater that was able to occupy
the flood fringe onsite on the appropriate date shown in Table D depending on
the geographic location of the project. To determine the base flood storage
volume, calculate the volume of space within the flood fringe between the flood
elevation and the ground surface as it existed on the appropriate date in Table
D, and subtract the volume occupied by any structures that lawfully existed on
that date.
(l) The
proposed flood storage volume onsite (VP) is the volume of
floodwater that will be able to occupy the flood fringe onsite once all
proposed construction, excavation, filling and grading is completed. To
determine the proposed flood storage volume, calculate the volume of space
within the flood fringe between the flood elevation and the proposed ground
surface, and subtract the volume occupied by any structures that will lawfully
exist once all proposed construction is completed.
(m) Additional flood storage volume may be created onsite to compensate for proposed flood storage displacement only on land that meets the requirements of (n) below and in the following ways:
1. Removing material that has
been previously lawfully placed within the flood fringe, such as fill or
structures, and properly disposing the material outside a flood hazard area, as
described in (q) below; and/or
2. Excavating material from
below the surface of the ground and properly disposing the material outside a
flood hazard area, as described in (r) below.
(n) Flood
storage volume may be created onsite to compensate for regulated activities
that displace flood storage as described in (m) above provided the onsite
compensation:
1. Is created within or adjacent
to the flood hazard area of the same water as the proposed flood storage
displacement, or a tributary to the same water as the proposed flood storage
displacement, provided the tributary lies upstream of the site or the flood
hazard area of both waters connect onsite;
2. Is not created in a floodway;
3. Is not created within the
following areas, unless the area where the compensation will be created has
been subject to previous, lawful disturbance:
i. Within a riparian zone,
pursuant to N.J.A.C. 7:13-4.1 and 10.2;
ii. Within 300 feet of a
Highlands open water, if the project is a major Highlands development as
defined in the Highlands Water Protection and Planning Act rules at N.J.A.C.
7:38-1.4; and/or
iii. Within a Special Water Resource
Protection Area, if the project is a major development as defined in the
Stormwater Management rules at N.J.A.C. 7:8-1.2; and
4. Would not have other
significant adverse environmental consequences; the proposed compensation shall
not merely substitute the adverse effects of the proposed activities with
adverse impacts upon threatened or endangered species, aquatic biota, fishery
resources or Highlands resource areas.
(o) Offsite
compensation (VC) is additional flood storage volume created offsite
to compensate for proposed flood storage displacement onsite. Offsite
compensation can only be created on land that meets the requirements of (p)
below, and only in the following ways:
1. Removing material that has
been previously lawfully placed within the flood fringe, such as fill or structures,
and properly disposing the material outside a flood hazard area, as described
in (q) below;
2. Excavating material from
below the surface of the ground and properly disposing the material outside a
flood hazard area, as described in (r) below; and/or
3. Purchasing fill credits,
where available, if the project is located in the Central Passaic Basin, as
described in (s) and (t) below.
(p) Flood
storage volume can be created offsite to compensate for regulated activities
that displace flood storage as described in (o) above provided the offsite
compensation:
1. Is created within or adjacent
to the flood hazard area of the same water as the proposed flood storage
displacement, or a tributary to the same water as the proposed flood storage
displacement, provided the tributary lies upstream of the site or the flood
hazard area of both waters connect onsite;
2. Is not separated from the
proposed flood storage displacement by a water control structure, such as a
bridge, culvert or dam, unless the applicant demonstrates that the water
control structure causes no significant change in the flood hazard area design
flood elevation;
3. Is situated within the same
HUC-14 watershed as the proposed flood storage displacement;
4. Is not created in a floodway;
5. Is not created within the
following areas, unless the area where the compensation will be created has
been subject to previous, lawful disturbance:
i. Within a riparian zone,
pursuant to N.J.A.C. 7:13-4.1 and 10.2;
ii. Within 300 feet of a
Highlands open water, if the project is a major Highlands development as
defined in the Highlands Water Protection and Planning Act rules at N.J.A.C.
7:38-1.4; and/or
iii. Within a Special Water Resource
Protection Area, if the project is a major development as defined in the
Stormwater Management rules at N.J.A.C. 7:8-1.2;
6. Would not have other
significant adverse environmental consequences; the proposed compensation shall
not merely substitute the adverse effects of the proposed activities with
adverse impacts upon threatened or endangered species, aquatic biota, fishery
resources or Highlands resource areas;
7. Is agreed to in writing by
the owners of the land on which the offsite compensation is proposed; and
8. Is proposed on land which,
subsequent to the creation of the offsite compensation, is deed restricted
against future flood storage volume displacement. The modified deed shall be
filed with the local county clerk, a copy of which shall be provided to the
Department within 90 calendar days of the issuance of the individual permit.
(q) For
the purposes of (m)1 and (o)1 above, flood storage volume can be created by
removing material previously placed within the flood fringe, such as fill or
structures, provided:
1. The material to be removed
was not placed in violation of this chapter;
2. The material to be removed is
not associated with an activity permitted-by-rule under N.J.A.C. 7:13-7;
3. The area disturbed by the
removal of the material is properly graded so that floodwaters can freely enter
and exit;
4. The material to be removed is
properly disposed of outside of any regulated area; and
5. The removal of the material
is approved under an individual permit and is completed concurrent with or
prior to the commencement of the activities for which the compensation is
intended.
(r) For
the purposes of (m)2 and (o)2 above, flood storage volume can be created by
excavating material from below the surface of the ground, provided:
1. The excavation is located in
a flood fringe, or is located adjacent and connected to a flood hazard area so
that floodwaters can enter the excavated area;
2. The excavation is located
below the flood hazard area design flood elevation;
3. The excavation is located
above the seasonal high water table;
4. The excavation is located
above the normal water surface elevation of the nearest regulated water;
5. The area disturbed by the
excavation is properly graded so that floodwaters can freely enter and exit;
6. The excavated material is
properly disposed of outside of any regulated area; and
7. The excavation is approved
under an individual permit and is completed concurrent with or prior to the
commencement of the activities for which the compensation is intended.
(s) For
the purposes of (o)3 above, offsite compensation in the Central Passaic Basin can
be accomplished in certain cases described in (t) below through the purchase of
fill credits. A fill credit is a unit of flood storage volume that has been
created in the Central Passaic Basin by excavation and/or removal of fill, and
which can be sold to a permittee to compensate for proposed fill elsewhere in
the Central Passaic Basin. The Department has previously permitted several
facilities to create fill credits. However, the Department shall no longer
accept new applications to allow a person or facility to create additional fill
credits in this manner. In order for fill credits to be valid under this
section, an application to create the fill credits must have been received by
the Department prior to October 2, 2006, and the fill credits, once approved,
must be lawfully created by the applicant prior to October 2, 2011. Once all
approved fill credits have been purchased, offsite compensation in the Central
Passaic Basin will no longer be possible through fill credits.
(t) For
the purposes of (o)3 above, offsite compensation in the Central Passaic Basin
can be made through the purchase of fill credits, as described in (s) above,
provided the following requirements are satisfied:
1. The fill credits are
purchased from a person or facility that has been authorized by the Department
to create and sell fill credits in accordance with (s) above;
2. The flood storage volume on
which the fill credits are based was created prior to the submittal of the
application for the activities for which compensation is required;
3. The Department approves the
use of the particular fill credits for the particular activity; and
4. The applicant provides the
Department with adequate documentation of the purchase of the fill credits.
(u) If
the percentage of flood storage volume displacement on a site already exceeds a
limit at Table D above due to activities that were previously undertaken in
accordance with this chapter, the Department shall issue an individual permit
for a new regulated activity on the site only if an equal amount of flood
storage volume is created to compensate onsite for any displaced flood storage
volume that would result from the new regulated activity, in accordance with
(e) above. Compensatory flood storage volume shall not be created offsite in such
a case, and shall only be created onsite, as described in (m) above. The volume
of fill in excess of the limits in Table D does not need to be removed from the
site.
(v) If
the percentage of flood storage volume displacement on a site already exceeds a
limit at Table D above due to activities that were previously undertaken in
violation of this chapter, the Department shall issue an individual permit for
a new regulated activity on the site only if the following requirements are
satisfied:
1. The applicant either obtains
an individual permit for the activities undertaken in violation of this
chapter, or else removes from the flood hazard area any fill or structure that
was placed in violation of this chapter;
2. All displaced flood storage
volume in excess of the limit in Table D is restored onsite; and
3. An equal amount of flood
storage volume is created to compensate onsite for any displaced flood storage
volume that would result from the new regulated activity, in accordance with
(e) above. Compensatory flood storage volume shall not be created offsite in
such a case, and shall only be created onsite, as described in (m) above.
(w) If
the Department issues or has issued an individual permit for a regulated
activity that displaces flood storage volume on a site, and that activity was
subject to a flood storage displacement limit at the time the permit was
issued, subsequent subdivision of that site shall not increase the total amount
of flood storage volume that can be displaced on the site under future applications.
Instead, the following shall apply:
1. Flood storage volume can be
displaced within a portion of the subdivided site only to the extent that the
total flood storage volume displaced within the entire subdivided site does not
exceed the flood storage displacement limits of this section;
2. If the subdivided site
involves multiple lots owned (or to be owned) by different persons, any
remaining allowable flood storage volume shall be divided equally among all
lots in the flood fringe, unless the owners of all lots in the flood fringe
otherwise agree in writing; and
3. The volume of flood storage
displacement permissible on each lot shall be described in any individual
permit issued for the site as well as in the deed of record for each affected
property. The modified deed shall be filed with the applicable county clerk, a
copy of which shall be provided to the Department within 90 calendar days of
the issuance of the individual permit.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in the channel and/or riparian zone of a regulated
water containing fishery resources. Further standards for the construction of a
bridge or culvert in or along waters with fishery resources are described at
N.J.A.C. 7:13-11.7.
(b) The
waters identified by the Department as containing fishery resources are listed
in the Department's Surface Water Quality Standards at N.J.A.C. 7:9B, and are
further supplemented by the following reports as updated, which are included
here by reference. Copies of these reports are included in the Flood Hazard
Area Technical Manual, available from the Department at the address listed at N.J.A.C.
7:13-1.1(g):
1. "Classification of New
Jersey Waters as Related to Their Suitability for Trout";
2. "List of Waters Stocked
with Trout by the New Jersey Division of Fish and Wildlife"; and
3. "Locations of Anadromous
American Shad and River Herring During Their Spawning Period in New Jersey's
Freshwaters Including Known Migratory Impediments and Fish Ladders."
(c) The
Department shall issue an individual permit for a regulated activity in the
channel and/or riparian zone of a regulated water containing fishery resources
only if the following requirements are satisfied:
1. Except as provided in (e)
below, the activity meets the timing restrictions of (d) below;
2. Unset or raw cement is not
allowed to come into contact with water in the channel during construction;
3. No logs or boulders that
provide fish habitat are removed from the channel, unless the Department
determines that such removal is necessary to accomplish the project; and
4. Low-flow aquatic passage is
maintained in the channel throughout the entire area of disturbance during and
after the performance of the regulated activity. In order to provide low-flow
aquatic passage, the depth of flow in the modified channel during low-flow
conditions must be equal to or greater than pre-project conditions. Where
feasible, the applicant shall also provide low-flow aquatic passage in areas
that do not currently contain low-flow aquatic passage.
(d) Except
as provided at (e) below, certain activities are prohibited during times when
fish are breeding or are especially sensitive to disturbance. The following
activities are prohibited during the restricted periods listed in Table E
below:
1. Any construction, excavation,
filling or grading in the channel; and
2. Any construction, excavation,
filling or grading in the riparian zone, unless the applicant demonstrates that
appropriate soil erosion and sediment control measures are in place which will
prevent sediment from reaching the channel. All proposed measures shall meet
the Standards for Soil Erosion and Sediment Control in New Jersey at N.J.A.C.
2:90.
Table E
RESTRICTED
TIME PERIODS FOR WATERS WITH FISHERY RESOURCES
|
Water and classification |
Time period (inclusive) during which activities are
prohibited | |
|
|
| |
|
1. Trout
Waters | ||
|
·
All
trout production waters except rainbow trout |
September 15 through March 15 | |
|
· Rainbow
trout production waters |
February 1 through April 30 | |
|
· Trout
stocked waters |
March 15 through June 15 | |
|
2.
Non-Trout Waters | ||
|
·
Waters
that support general game fish |
May 1 through June 30 | |
|
·
Waters
that support pickerel |
Ice out through April 30 | |
|
·
Waters
that support walleye |
March 1 through May 30 | |
|
3.
Anadromous Waters | ||
|
·
All
unimpeded tidal waters open to the Atlantic Ocean or any coastal bay |
April 1 through June 30 | |
|
·
Delaware
River upstream of U.S. Route 202 |
April 1 through June 30 and September 1 through November 30 | |
|
·
Delaware
River between U.S. Route 202 and Interstate 276 (Pennsylvania Turnpike
Bridge) |
March 1 through June 30 | |
|
·
Delaware
River between Interstate 276 (Pennsylvania Turnpike Bridge) and Interstate
295 (Delaware Memorial Bridge) ·
Tidal
portions of Raccoon, Rancocas Creek, Crosswicks Creeks and Cooper River |
March 1 through June 30 and September 1
through November 30 | |
|
·
All
unimpeded tidal waters open to the Delaware River downstream of Interstate
295 (Delaware Memorial Bridge) |
March 1 through June 30 and October 1 through November 30 | |
(e) An
applicant may request that the Department reduce, extend or otherwise modify a
timing restriction listed in Table E. The Department shall grant such a request
if one or more of the following requirements is satisfied:
1. The applicant demonstrates
that the adverse impacts to fishery resources will be less if a regulated
activity occurs during the restricted time period rather than during an
unrestricted time period;
2. A regulated activity is
subject to more than one restricted time period, the combined effect of which
would limit the regulated activity to fewer than 183 calendar days per year. In
such a case, the Department shall allow the regulated activity to occur for up
to 183 calendar days, provided the applicant demonstrates that additional
measures shall be taken to reduce adverse impacts to fishery resources to a
level acceptable to the Department. Note that the 183-day period during which
the Department determines that activities may occur need not be consecutive.
For example, the Department may determine that restricting activities for three
months in the spring and three months in the fall best protects fishery
resources in a particular case;
3. The Department determines that
observance of a timing restriction for the reconstruction of a public road
crossing would cause increased risks or excessive delays to school buses or
vans, and the applicant demonstrates that additional measures shall be taken to
reduce adverse impacts to fishery resources to an acceptable level; or
4. The Department determines
that, due to the nature of the project or an unusual circumstance onsite, the
timing restriction must be modified in order to prevent a substantial adverse
impact to the fishery resource or to the environment.
(f) The
Delaware River Basin Commission (DRBC) may impose timing restrictions in
addition to those listed in Table E above on certain activities in waters under
DRBC jurisdiction. Contact the U.S. Fish and Wildlife Service's River Basin
Coordinator through the DRBC at (609) 883-9500 for information on these
additional timing restrictions.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in a documented habitat for a threatened or
endangered species.
(b) For
the purposes of this chapter, the Department identifies present and/or
documented habitat for most threatened or endangered wildlife species using the
Landscape Project method, which focuses on habitat areas required to support
local populations of threatened and endangered wildlife species. This method is
further described in the Flood Hazard Area Technical Manual, available from the
Department at the address listed at N.J.A.C. 7:13-1.1(g). The report entitled
New Jersey's Landscape Project provides additional information on mapping
methodology and is available at the website www.nj.gov/dep/fgw/ensphome.htm or
by contacting the address given below. The Department's Landscape Maps may be
updated periodically and may be obtained via file download from
www.nj.gov/dep/fgw/ensphome.htm or through the Interactive I-map NJ website:
www.state.nj.us/dep/gis/imapnj/imapnj.htm or by writing to the Division of Fish
and Wildlife, Endangered and Nongame Species Program at:
The
Landscape Project
State of New
Jersey Department of Environmental Protection
Division of
Fish and Wildlife Endangered and Nongame Species Program
P.O. Box 400
Trenton, NJ
08625-0400
(c) For
endangered or threatened plant species and for those wildlife species for which
a landscape model in the Landscape Project has not been developed (models do
not exist for certain aquatic species), the Department shall rely on the New
Jersey Natural Heritage Database for site-specific information. To determine
which animal species are not included in the Landscape Project, see Appendix IV
of the New Jersey Landscape Mapping Project, Version 2.0 report, available at
www.nj.gov/dep/fgw/ensphome.htm. Information regarding the Natural Heritage
Program Database is available at:
www.nj.gov/dep/parksandforests/natural/heritage/.
(d) The
Department shall issue an individual permit for a regulated activity only if the
activity will not adversely affect either of the following:
1. A threatened or endangered
species; or
2. A documented habitat for a
threatened or endangered species.
(e) The
Department shall require a survey and/or a habitat assessment for threatened or
endangered species as part of an environmental report, as described at N.J.A.C.
7:13-15.5(c), for an individual permit for any regulated activity which is
likely to do either of the following:
1. Disturb an area known to
contain a threatened or endangered species; or
2. Disturb any habitat that
could support a threatened or endangered species.
(f) Persons
seeking information pertaining to threatened or endangered species sightings on
or near a particular site can contact: State of New Jersey Department of Environmental
Protection, Natural Heritage Program P.O. Box 404 Trenton, New Jersey 08625
Telephone: (609) 984-1339 Website:
www.nj.gov/dep/parksandforests/natural/heritage/
(g) The
Department shall restrict a regulated activity during times of year when a threatened
or endangered species is especially sensitive to disturbance, such as during
mating or migratory periods. The Department shall not limit the regulated
activity to fewer than 183 calendar days per year under this section. Note that
the 183-day period during which the Department determines that activities may
occur need not be consecutive. For example, the Department may determine that
restricting activities for three months in the spring and three months in the
fall best protects a threatened or endangered species in a particular case.
(a) This
section sets forth specific design and construction standards that apply to any
regulated activity proposed in an area containing acid producing soils.
(b) The
Department shall issue an individual permit for an activity in a regulated area
known or suspected to contain acid producing soils only if the applicant
submits for Department approval a plan to minimize the adverse effects of
exposing acid producing soils. The plan shall, at a minimum, address how the
applicant will meet the following requirements:
1. Exposure of acid producing
soils to air and/or water shall be minimized;
2. All exposed areas with acid
producing soils shall be promptly stabilized to prevent such soils from washing
into the water;
3. Any acid that is generated or
exposed shall be properly neutralized;
4. The area shall be treated to
ensure that post-exposure oxidation rates do not exceed pre-exposure oxidation
rates;
5. Acid producing soils shall be
disposed of properly and shall not be mixed into or spread over non-acid
producing soils; and
6. Any acid producing soils
remaining after construction shall be covered with lime and a layer of non-acid
producing soil sufficient to facilitate the growth of vegetation.
(c) The
following steps shall be taken if acid producing soils are unexpectedly exposed
in a regulated area:
1. Soil disturbance shall cease
immediately;
2. The soils that have been
disturbed shall be quickly stabilized so as to prevent acid producing soils
from washing into any nearby water;
3. Any uncovered acid producing
soil shall be immediately isolated from any flowing water;
4. The Department shall be
contacted immediately for further guidance;
5. The plan required in (b)
above shall be prepared and submitted to the Department; and
6. Soil disturbance shall not
resume until the Department has approved the plan.
(d) The
Flood Hazard Area Technical Manual, available at the Department at the address
listed at N.J.A.C. 7:13-1.1(g), provides further information to assist in
preparation of the plan required in (b) and (c) above.