It is hereby determined that:
A. Land development activities and associated increases in site impervious
cover often alter the hydrologic response of local watersheds and
increase stormwater runoff rates and volumes, flooding, stream channel
erosion, or sediment transport and deposition.
B. This stormwater runoff contributes to increased quantities of water-borne
pollutants, including siltation of aquatic habitat for fish and other
desirable species.
C. Clearing and grading during construction tends to increase soil erosion
and add to the loss of native vegetation necessary for terrestrial
and aquatic habitat.
D. Improper design and construction of stormwater management practices
can increase the velocity of stormwater runoff thereby increasing
stream bank erosion and sedimentation.
E. Impervious surfaces allow less water to percolate into the soil,
thereby decreasing groundwater recharge and stream baseflow.
F. Substantial economic losses can result from these adverse impacts
on the waters of the municipality.
G. Stormwater runoff, soil erosion and nonpoint source pollution can
be controlled and minimized through the regulation of stormwater runoff
from land development activities.
H. The regulation of stormwater runoff discharges from land development
activities in order to control and minimize increases in stormwater
runoff rates and volumes, soil erosion, stream channel erosion, and
nonpoint source pollution associated with stormwater runoff is in
the public interest and will minimize threats to public health and
safety.
I. Regulation of land development activities by means of performance
standards governing stormwater management and site design will produce
development compatible with the natural functions of a particular
site or an entire watershed and thereby mitigate the adverse effects
of erosion and sedimentation from development.
The purpose of this chapter is to establish minimum stormwater management requirements and controls to protect and safeguard the general health, safety, and welfare of the public residing within this jurisdiction and to address the legislative findings in §
132A-1 hereof. This chapter seeks to meet those purposes by achieving the following objectives:
A. Meet the requirements of minimum measures 4 and 5 of the SPDES General
Permit for Stormwater Discharges from Municipal Separate Stormwater
Sewer Systems (MS4s). Permit No. GP-02-02, or as amended or revised.
B. Require land development activities to conform to the substantive
requirements of the NYS Department of Environmental Conservation State
Pollutant Discharge Elimination System (SPDES) General Permit for
Construction Activities GP-02-01, or as amended or revised.
C. Minimize increases in stormwater runoff from land development activities
in order to reduce flooding, siltation, increases in stream temperature,
and streambank erosion and maintain the integrity of stream channels.
D. Minimize increases in pollution caused by stormwater runoff from
land development activities which would otherwise degrade local water
quality.
E. Minimize the total annual volume of stormwater runoff which flows
from any specific site during and following development to the maximum
extent practicable.
F. Reduce stormwater runoff rates and volumes, soil erosion and nonpoint
source pollution, wherever possible, through stormwater management
practices and to ensure that these management practices are properly
maintained and eliminate threats to public safety.
In accordance with Article 10 of the Municipal Home Rule Law
of the State of New York, the Board of Trustees has the authority
to enact local laws and amend local laws for the purpose of promoting
the health, safety or general welfare of the Village and for the protection
and enhancement of its physical environment. The Board of Trustees
may include in any such local law provisions for the appointment of
any municipal officer, employees, or independent contractor to effectuate,
administer and enforce such local law.
The terms used in this chapter or in documents prepared or reviewed
under this chapter shall have the meaning as set forth in this section.
APPLICANT
A property owner who has filed an application for a land
development activity.
BUILDING
Any structure, either temporary or permanent, having walls
and a roof, designed for the shelter of any person, animal, or property.
CHANNEL
A natural or artificial watercourse with a definite bed and
banks that conducts continuously or periodically flowing water.
CLEARING
Any activity that removes the vegetative surface cover.
DEDICATION
The deliberate appropriation of property by its owner for
general public use.
DEPARTMENT
The New York State Department of Environmental Conservation.
DESIGN MANUAL
The New York State Stormwater Management Design Manual, most
recent version, including applicable updates, that serves as the official
guide for stormwater management principles, methods and practices.
DEVELOPER
A person who undertakes land development activities.
EROSION CONTROL MANUAL
The most recent version of the New York Standards and Specifications
for Erosion and Sediment Control manual, commonly known as the "Blue
Book."
CRADING
Excavation or fill of material, including the resulting conditions
thereof.
IMPERVIOUS COVER
Those surfaces, improvements and structures that cannot effectively
infiltrate rainfall, snow melt and water (e.g., building rooftops,
pavement, sidewalks, driveways, etc.).
INDUSTRIAL STORMWATER PERMIT
A State Pollutant Discharge Elimination System permit issued
to a commercial industry or group of industries which regulates the
pollutant levels associated with industrial stormwater discharges
or specifies on-site pollution control strategies.
INFILTRATION
The process of percolating stormwater into the subsoil.
JURISDICTIONAL WETLAND
An area that is inundated or saturated by surface water or
groundwater at a frequency and duration sufficient to support a prevalence
of vegetation typically adapted for life in saturated soil conditions,
commonly known as "hydrophytic vegetation."
LAND DEVELOPMENT ACTIVITY
Construction activity, including clearing, grading, excavating,
soil disturbance or placement of fill that results in land disturbance.
LANDOWNER
The legal or beneficial owner of land, including those holding
the right to purchase or lease the land, or any other person holding
proprietary rights in the land.
MAINTENANCE AGREEMENT
A legally recorded document that acts as a property deed
restriction, and which provides for long-term maintenance of stormwater
management practices.
NONPOINT SOURCE POLLUTION
Pollution from any source other than from any discernible,
confined, and discrete conveyances, and shall include, but not be
limited to, pollutants from construction, subsurface disposal and
urban runoff sources.
PHASING
Clearing a parcel of land in distinct pieces or parts, with
the stabilization of each piece completed before the clearing of the
next.
POLLUTANT OF CONCERN
Sediment or a water quality measurement that addresses sediment
(such as total suspended solids, turbidity or siltation) and any other
pollutant that has been identified as a cause of impairment of any
water body that will receive a discharge from the land development
activity.
RECHARGE
The replenishment of underground water reserves.
SENSITIVE AREAS
Cold water fisheries, shellfish beds, swimming beaches, groundwater
recharge areas, water supply reservoirs, or habitats for threatened,
endangered or special concern species.
STABILIZATION
The use of practices that prevent exposed soil from eroding.
STOP-WORK ORDER
An order issued which requires that all construction activity
on a site be stopped.
STORMWATER
Rainwater, surface runoff, snowmelt and drainage.
STORMWATER HOTSPOT
A land use or activity that generates higher concentrations
of hydrocarbons, trace metals or toxicants than are found in typical
stormwater runoff, based on monitoring studies.
STORMWATER MANAGEMENT
The use of structural or nonstructural practices that are
designed to reduce stormwater runoff and mitigate its adverse impacts
on property, natural resources and the environment.
STORMWATER MANAGEMENT FACILITY
One or a series of stormwater management practices installed,
stabilized and operating for the purpose of controlling stormwater
runoff.
STORMWATER MANAGEMENT OFFICER
An employee or officer designated by the municipality to
accept and review stormwater pollution prevention plans, forward the
plans to the applicable municipal board and inspect stormwater management
practices.
STORMWATER MANAGEMENT PRACTICES (SMPs)
Measures, either structural or nonstructural, that are determined
to be the most effective, practical means of preventing flood damage
and preventing or reducing point source or nonpoint source pollution
inputs to stormwater runoff and water bodies.
WATERCOURSE
A permanent or intermittent stream or other body of water,
either natural or man-made, which gathers or carries surface water.
WATERWAY
A channel that directs surface runoff to a watercourse or
to the public storm drain.
All land development activities shall be subject to the following
performance and design criteria:
A. Technical standards. For the purpose of this section, the following
documents shall serve as the official guides and specifications for
stormwater management. Stormwater management practices that are designed
and constructed in accordance with these technical documents shall
be presumed to meet the standards imposed by this section:
(1) The New York State Stormwater Management Design Manual (New York
State Department of Environmental Conservation, most current version
or its successor, hereafter referred to as the "Design Manual").
(2) New York Standards and Specifications for Erosion and Sediment Control,
(Empire State Chapter of the Soil and Water Conservation Society,
2004, most current version or its successor, hereafter referred to
as the "Erosion Control Manual").
B. Water quality standards. Any land development activity shall not
cause an increase in turbidity that will result in substantial visible
contrast to natural conditions in surface waters of the state of New
York.
In order to ensure the full and faithful completion of all land
development activities related to compliance with all conditions set
forth by the Village in its approval of the Stormwater Pollution Prevention
Plan, the Village may require the applicant or developer to provide,
prior to construction, a performance bond, cash escrow, or irrevocable
letter of credit from an appropriate financial or surety institution
which guarantees satisfactory completion of the project and names
the Village as the beneficiary. The security shall be in an amount
to be determined by the Village based on submission of final design
plans, with reference to actual construction and landscaping costs.
The performance guarantee shall remain in force until the surety is
released from liability by the Village, provided that such period
shall not be less than one-year from the date of final acceptance
or such other certification that the facility(ies) have been constructed
in accordance with the approved plans and specifications and that
a one-year inspection has been conducted and the facilities have been
found to be acceptable to the Village. Per annum interest on cash
escrow deposits shall be reinvested in the account until the surety
is released from liability.
The Village may require any person undertaking land development
activities regulated by this chapter to pay reasonable costs at prevailing
rates for review of SWPPPs, inspections, or SMP maintenance performed
by the Village or performed by a third party for the Village.