[R.O. 1991 § 425.080; Ord. No. 1018 § I, 7-13-2004]
A. Establishment Of Appeal Board. The Board
of Aldermen as established by the City of Vandalia shall hear and
decide appeals and requests for variances from the floodplain management
requirements of this Chapter.
B. Responsibility Of Appeal Board.
1.
Where an application for a floodplain development permit or request for a variance from the floodplain management regulations is denied by the City Administrator (as Floodplain Administrator), the applicant may apply for such floodplain development permit or variance directly to the Appeal Board as defined in Article
V, Section
425.080(A) above.
2.
The Board of Aldermen shall hear
and decide appeals when it is alleged that there is an error in any
requirement, decision or determination made by the City Administrator
in the enforcement or administration of this Chapter.
C. Further Appeals. Any person aggrieved by
the decision of the Appeal Board or any taxpayer may appeal such decision
to the Circuit Court of Audrain County.
D. Floodplain Management Variance Criteria.
In passing upon such applications for variances, the Appeal Board
shall consider all technical data and evaluations, all relevant factors,
standards specified in other Sections of this Chapter, and the following
criteria:
1.
The danger to life and property due
to flood damage;
2.
The danger that materials may be
swept onto other lands to the injury of others;
3.
The susceptibility of the proposed
facility and its contents to flood damage and the effect of such damage
on the individual owner;
4.
The importance of the services provided
by the proposed facility to the community;
5.
The necessity to the facility of
a waterfront location, where applicable;
6.
The availability of alternative locations,
not subject to flood damage, for the proposed use;
7.
The compatibility of the proposed
use with existing and anticipated development;
8.
The relationship of the proposed
use to the Comprehensive Plan and floodplain management program for
that area;
9.
The safety of access to the property
in times of flood for ordinary and emergency vehicles;
10.
The expected heights, velocity, duration,
rate of rise and sediment transport of the flood waters, if applicable,
expected at the site; and
11.
The costs of providing governmental
services during and after flood conditions, including maintenance
and repair of public utilities and facilities such as sewer, gas,
electrical and water systems; streets; and bridges.
E. Conditions For Approving Floodplain Management
Variances.
1.
Generally, variances may be issued for new construction and substantial improvements to be erected on a lot of one-half (1/2) acre or less in size contiguous to and surrounded by lots with existing structures constructed below the base flood elevation, providing Subsections
(B) through
(E) below have been fully considered. As the lot size increases beyond the one-half (1/2) acre, the technical justification required for issuing the variance increases.
2.
Variances may be issued for the reconstruction,
rehabilitation or restoration of structures listed on the National
Register of Historic Places, the State inventory of historic places
or local inventory of historic places upon determination provided
the proposed activity will not preclude the structure's continued
historic designation.
3.
Variances shall not be issued within
any designated floodway if any increase in flood levels during the
base flood discharge would result.
4.
Variances shall only be issued upon
a determination that the variance is the minimum necessary, considering
the flood hazard, to afford relief.
5.
Variances shall only be issued upon:
a.
A showing of good and sufficient
cause,
b.
A determination that failure to grant
the variance would result in exceptional hardship to the applicant,
and
c.
A determination that the granting
of a variance will not result in increased flood heights, additional
threats to public safety, extraordinary public expense, create nuisances,
cause fraud on or victimization of the public or conflict with existing
local laws or ordinances.
6.
A community shall notify the applicant
in writing over the signature of a community official that:
a.
The issuance of a variance to construct
a structure below base flood elevation will result in increased premium
rates for flood insurance up to amounts as high as twenty-five dollars
($25.00) for one hundred dollars ($100.00) of insurance coverage,
and
b.
Such construction below the base
flood elevation increases risks to life and property. Such notification
shall be maintained with the record of all variance actions as required
by this Chapter.
F. Conditions For Approving Variances For
Agricultural Structures.
1.
Any variance granted for an agricultural structure shall be decided individually based on a case-by-case analysis of the building's unique circumstances. Variances granted shall meet the following conditions as well as those criteria and conditions set forth in Subsections
(D) and
(E) of this Section.
2.
In order to minimize flood damages
during the 100-year flood and the threat to public health and safety,
the following conditions shall be included for any variance issued
for agricultural structures that are constructed at-grade and wet-flood-proofed.
a.
All agricultural structures considered
for a variance from the floodplain management regulations of this
Chapter shall demonstrate that the varied structure is located in
wide, expansive floodplain areas and no other alternate location outside
of the special flood hazard area exists for the agricultural structure.
Residential structures, such as farmhouses, cannot be considered agricultural
structures.
b.
Use of the varied structures must
be limited to agricultural purposes in zone A only as identified on
the community's Flood Insurance Rate Map (FIRM).
c.
For any new or substantially damaged agricultural structures, the exterior and interior building components and elements (i.e., foundation, wall framing, exterior and interior finishes, flooring, etc.) below the base flood elevation must be built with flood-resistant materials in accordance with Article
IV, Section
425.070(A)(4)(b) of this Chapter.
d.
The agricultural structures must be adequately anchored to prevent flotation, collapse or lateral movement of the structures in accordance with Article
IV, Section
425.070(A)(4)(a) of this Chapter. All of the building's structural components must be capable of resisting specific flood-related forces, including hydrostatic, buoyancy and hydrodynamic and debris impact forces.
e.
Any mechanical, electrical or other utility equipment must be located above the base flood elevation or floodproofed so that they are contained within a watertight, floodproofed enclosure that is capable of resisting damage during flood conditions in accordance with Article
IV, Section
425.070(A)(4)(d) of this Chapter.
f.
The agricultural structures must meet all National Flood Insurance Program (NFIP) opening requirements. The NFIP requires that enclosure or foundation walls, subject to the 100-year flood, contain openings that will permit the automatic entry and exit of floodwaters in accordance with Article
IV, Section
425.070(B)(3) of this Chapter.
g.
The agricultural structures must comply with the floodplain management floodway encroachment provisions of Article
IV, Section
425.070(E) of this Chapter. No variances may be issued for agricultural structures within any designated floodway, if any increase in flood levels would result during the 100-year flood.
h.
Major equipment, machinery or other
contents must be protected from any flood damage.
i.
No disaster relief assistance under
any program administered by any Federal agency shall be paid for any
repair or restoration costs of the agricultural structures.
j.
A community shall notify the applicant
in writing over the signature of a community official that:
(1) The issuance of a variance
to construct a structure below base flood level will result in increased
premium rates for flood insurance up to amounts as high as twenty-five
dollars ($25.00) for one hundred dollars ($100.00) of insurance coverage,
and
(2) Such construction below
the base flood level increases risks to life and property.
Such notification shall be maintained
with the record of all variance actions as required by this Chapter.
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k.
Wet-flood-proofing construction techniques
must be reviewed and approved by the community and a registered professional
engineer or architect prior to the issuance of any floodplain development
permit for construction.
G. Conditions For Approving Variances For
Accessory Structures.
1.
Any variance granted for an accessory structure shall be decided individually based on a case-by-case analysis of the building's unique circumstances. Variances granted shall meet the following conditions as well as those criteria and conditions set forth in Subsections
(D) and
(E) of this Section.
2.
In order to minimize flood damages
during the 100-year flood and the treat to public health and safety,
the following conditions shall be included for any variance issued
or accessory structures that are constructed at-grade and wet-flood-proofed.
a.
Use of the accessory structures must
be solely for parking and limited storage purposes in Zone A only
as identified on the community's Flood Insurance Rate Map (FIRM).
b.
For any new or substantially damaged accessory structures, the exterior and interior building components and elements (i.e., foundation, wall framing, exterior and interior finishes, flooring, etc.) below the base flood elevation must be built with flood-resistant materials in accordance with Article
IV, Section
425.070(A)(4)(a) of this Chapter.
c.
The accessory structures must be adequately anchored to prevent flotation, collapse or lateral movement of the structure in accordance with Article
IV, Section
425.070(A)(4)(a) of this Chapter. All of the building's structural components must be capable of resisting specific flood-related forces including hydrostatic, buoyancy, and hydrodynamic and debris impact forces.
d.
Any mechanical, electrical or other utility equipment must be located above the base flood elevation or floodproofed so that they are contained within a watertight, floodproofed enclosure that is capable of resisting damage during flood conditions in accordance with Article
IV, Section
425.070(A)(4)(d) of this Chapter.
e.
The accessory structures must meet all National Flood Insurance Program (NFIP) opening requirements. The NFIP requires that enclosure or foundation walls, subject to the 100-year flood, contain openings that will permit the automatic entry and exit of floodwaters in accordance with Article
IV, Section
425.070(B)(3) of this Chapter.
f.
The accessory structures must comply with the floodplain management floodway encroachment provisions of Article
IV, Section
425.070(E) of this Chapter. No variances may be issued for accessory structures within any designated floodway, if any increase in flood levels would result during the 100-year flood.
g.
Equipment, machinery or other contents
must be protected from any flood damage.
h.
No disaster relief assistance under
any program administered by any Federal agency shall be paid for any
repair or restoration costs of the accessory structures.
i.
A community shall notify the applicant
in writing over the signature of a community official that:
(1) The issuance of a variance
to construct a structure below base flood elevation will result in
increased premium rates for flood insurance up to amounts as high
as twenty-five dollars ($25.00) for one hundred dollars ($100.00)
of insurance coverage, and
(2) Such construction below
the base flood elevation increases risks to life and property. Such
notification shall be maintained with the record of all variance actions
as required by this Chapter.
j.
Wet-flood-proofing construction techniques
must be reviewed and approved by the community and registered professional
engineer or architect prior to the issuance of any floodplain development
permit for construction.