(1) The beach and dune system is an integral
part of the coastal system and represents one of the most valuable natural
resources in Florida, providing protection to adjacent upland properties,
recreational areas, and habitat for wildlife. The CCCL is intended to define
that portion of the beach and dune system which is subject to severe
fluctuations caused by a 100-year storm surge, storm waves, or other forces
such as wind, wave, or water level changes. These fluctuations are a necessary
part of the natural functioning of the coastal system and are essential to
post-storm recovery, long term stability, and the preservation of the beach and
dune system. The CCCL and 50-foot setback call attention to the special hazards
and impacts associated with the use of such property, but do not preclude all
development or alteration of coastal property seaward of such lines.
(2) In order to demonstrate that construction
is eligible for a permit, the applicant shall provide the Department with
sufficient information pertaining to the proposed project to show that adverse
and other impacts associated with the construction have been minimized and that
the construction will not result in a significant adverse impact.
(3) After reviewing all information required
pursuant to this rule chapter, the Department shall:
(a) Deny any application for an activity
which either individually or cumulatively would result in a significant adverse
impact including potential cumulative effects. In assessing the cumulative
effects of a proposed activity, the Department shall consider the short-term
and long-term impacts and the direct and indirect impacts the activity would
cause in combination with existing structures in the area and any other similar
activities already permitted or for which a permit application is pending
within the same fixed coastal cell. The impact assessment shall include the
anticipated effects of the construction on the coastal system and marine
turtles. Each application shall be evaluated on its own merits in making a
permit decision; therefore, a decision by the Department to grant a permit
shall not constitute a commitment to permit additional similar construction
within the same fixed coastal cell.
(b) Deny any application for an activity
where the project has not met the Department's siting and design criteria; has
not minimized adverse and other impacts, including stormwater runoff; or has
not provided mitigation of adverse impacts.
(4) The Department shall issue a permit for
construction which an applicant has shown to be clearly justified by
demonstrating that all standards, guidelines, and other requirements set forth
in the applicable provisions of Part I, Chapter 161, F.S., and this rule
chapter are met, including the following:
(a)
The construction will not result in removal or destruction of native vegetation
which will either destabilize a frontal, primary, or significant dune or cause
a significant adverse impact to the beach and dune system due to increased
erosion by wind or water;
(b) The
construction will not result in removal or disturbance of in situ sandy soils
of the beach and dune system to such a degree that a significant adverse impact
to the beach and dune system would result from either reducing the existing
ability of the system to resist erosion during a storm or lowering existing
levels of storm protection to upland properties and structures;
(c) The construction will not direct
discharges of water or other fluids in a seaward direction and in a manner that
would result in significant adverse impacts. For the purposes of this rule
section, construction shall be designed so as to minimize erosion induced
surface water runoff within the beach and dune system and to prevent additional
seaward or off-site discharges associated with a coastal storm event.
(d) The construction will not result in the
net excavation of the in situ sandy soils seaward of the control line or
50-foot setback;
(e) The
construction will not cause an increase in structure-induced scour of such
magnitude during a storm that the structure-induced scour would result in a
significant adverse impact;
(f) The
construction will minimize the potential for wind and waterborne missiles
during a storm;
(g) The activity
will not interfere with public access, as defined in Section
161.021, F.S.; and,
(h) The construction will not cause a
significant adverse impact to marine turtles, or the coastal
system.
(5) In order for
a manmade frontal dune to be considered as a frontal dune defined under Section
161.053(5)(a)1., F.S., the manmade frontal dune shall be constructed to meet or
exceed the protective value afforded by the natural frontal dune system in the
immediate area of the subject shoreline. Prior to the issuance of a permit for
a single-family dwelling meeting the criteria of Section
161.053(5)(c),
F.S., the manmade frontal dune must be maintained for a minimum of 12 months
and be demonstrated to be as stable and sustainable as the natural frontal dune
system.
(6) Sandy material
excavated seaward of the control line or 50-foot setback shall be maintained on
site seaward of the control line or 50-foot setback and be placed in the
immediate area of construction unless otherwise specifically authorized by the
Department.
(7) Only beach
compatible fill shall be placed on the beach or in any associated dune system.
All fill material placed seaward of the CCCL shall be sand which is similar to
that already existing in the same fixed coastal cell in coloration, grain size,
and composition. Beach compatible fill is material that maintains the general
character and functionality of the material occurring on the beach and in the
adjacent dune and coastal system. Such material shall be predominately of
carbonate, quartz or similar material with a particle size distribution ranging
between 0.062mm (4.0__) and 4.76mm (-2.25__) (classified as sand by either the
Unified Soils or the Wentworth classification), shall be similar in color and
grain size distribution (sand grain frequency, mean and median grain size and
sorting coefficient) to the material in the existing coastal system at the
placement area and shall not contain:
(a)
Greater than 5 percent, by weight, silt, clay or colloids passing the #230
sieve (4.0__);
(b) Greater than 5
percent, by weight, fine gravel retained on the #4 sieve (-2.25__);
(c) Coarse gravel, cobbles or material
retained on the 3/4 inch sieve in a percentage or size greater than found at
the placement area;
(d)
Construction debris, clay balls or foreign matter; or,
(e) Material that results in cementation of
the beach.
The Department reserves the right to approve deviations from
the above criteria, if those deviations would not increase the potential for
adverse impacts to the coastal system. When requesting such deviations, the
applicant shall provide fully documented evidence that would justify the
deviations.
(8)
Swimming pools, wading pools, waterfalls, spas, or similar type water
structures are expendable structures and shall be sited so that their failure
does not have adverse impact on the beach and dune system, any adjoining major
structures, or any coastal protection structure. Pools sited within close
proximity to a significant dune shall be elevated either partially or totally
above the original grade to minimize excavation and shall not cause a net loss
of material from the immediate area of the pool. All pools shall be designed to
minimize any permanent excavation seaward of the CCCL.
(9) All structures, except those required for
public safety, beach access, and those associated with dune restoration and
special events, shall be located a sufficient distance landward of the beach
and frontal dune to permit natural shoreline fluctuations, to preserve and
protect beach and dune system stability, and to allow natural recovery to occur
following storm-induced erosion. If such structure is proposed at a location
where there is no frontal dune, but the project includes dune restoration to
reestablish a frontal dune that is consistent with the frontal dune on adjacent
properties, then the structure shall be located a sufficient distance landward
of the beach and restored or reestablished frontal dune to permit natural
shoreline fluctuations, to preserve and protect beach and dune system
stability, and to allow natural recovery to occur following storm-induced
erosion. Where a rigid coastal structure exists it must be certified by an
engineer licensed in the State of Florida or determined by the Department to
provide protective value from a 15-year or greater return interval storm event,
and the proposed major structures shall be located a sufficient distance
landward of the rigid coastal structure to allow for future maintenance or
repair of the rigid coastal structure. Although fishing piers shall be exempt
from this provision, their foundation piles shall be located so as to allow for
the maintenance and repair of any rigid coastal structure that is located in
close proximity to the pier.
(10)
If in the immediate area a number of existing major structures have established
a reasonably continuous and uniform construction line and if the existing
structures have not been unduly affected by erosion, except where not allowed
by the requirements of Section
161.053(5),
F.S., and this rule chapter, the Department shall issue a permit for the
construction of a similar structure up to that line.
(11) In considering applications for
single-family dwellings proposed to be located seaward of the 30-year erosion
projection pursuant to Section
161.053(5),
F.S., the Department shall require structures to meet criteria in Section
161.053(5)(c),
F.S., and all other siting and design criteria established in this rule
chapter.
(12) In considering
project impacts to native vegetation, the Department shall evaluate:
(a) The type and extent of native
vegetation;
(b) The degree and
extent of disturbance by invasive nuisance species and mechanical and other
activities;
(c) The protective
value to adjacent structures and natural plant communities;
(d) The protective value to the beach and
dune system; and
(e) The impacts to
marine turtle nesting and hatchlings.
The Department shall restrict activities that lower the
protective value of natural and intact beach and dune, coastal strand, and
maritime hammock plant communities. Activities that result in the removal of
protective root systems or reduce the vegetation's sand trapping and
stabilizing properties of vegetation are considered to lower its protective
value. Construction shall be located, where practicable, in previously
disturbed areas or areas with non-native vegetation in lieu of areas of native
plant communities when the placement does not increase adverse impact to the
beach and dune system. Planting of invasive nuisance plants, such as those
listed in the Florida Exotic Pest Plant Council's 2005 List of Invasive Species
- Categories I and II, will not be authorized if the planting will result in
removal or destruction of existing dune-stabilizing native vegetation or if the
planting is to occur on or seaward of the dune system. A copy of this list is
available on the Internet at www.fleppc.org; or can be obtained by contacting
the Department of Environmental Protection, 2600 Blair Stone Road, MS 3522,
Tallahassee, Florida 32399-2400; at
https://floridadep.gov/water/coastal-construction-control-line/content/coastal-construction-control-line-cccl-forms
or by telephoning (850)245-2094. Special conditions relative to the nature,
timing, and sequence of construction and the remediation of construction
impacts shall be placed on permitted activities when necessary to protect
native vegetation and native plant communities. A construction fence, a
designated location for construction access or storage of equipment and
materials, and a restoration plan shall be required if necessary for protection
of existing native salt-tolerant vegetation during
construction.
(13)
Special conditions relative to the nature, timing, and sequence of construction
shall be placed on permitted activities when necessary to protect marine
turtles and their nests and nesting habitat. In marine turtle nesting areas,
all forms of lighting shall be shielded, and utilize long wavelength light
sources only (e.g. 560 nanometers (nm) or longer and absent wavelengths below
560 nm) with all lamps recessed within well shielded, full cut-off fixtures or
otherwise designed so as not to disturb marine turtles. Tinted glass or similar
light control measures shall be used for windows and doors which are visible
from the nesting areas of the beach. Tinted glass shall be 45 percent or less
inside to outside light transmittance on all non-opaque doors, walls, balcony,
deck railings, and windows. The Department shall suspend any permitted
construction when the permittee has not provided the required protection for
marine turtles and their nests and nesting habitat.
(14) Rebuilt pipelines and ocean outfalls
crossing the beach and littoral zone, or the extension of existing pipelines or
ocean outfalls, shall be designed to withstand at a minimum the erosion, scour,
and loads accompanying a 20-year or greater storm event. Rebuilt pipelines and
ocean outfalls shall be constructed below grade across the beach and littoral
zone.
(15) Fishing or ocean piers
or the extension of existing fishing or ocean piers shall be designed to
withstand at a minimum the erosion, scour, and loads accompanying a 20-year
storm event. Pile foundations shall not obstruct the longshore sediment
transport and shall be designed to minimize any impact to the shoreline or
coastal processes.