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, grading, excavating, soil disturbance or
placement of fill during construction tends to increase soil erosion
and add to the loss of native vegetation necessary for terrestrial
and aquatic habitat.
D. Improper design, maintenance 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 Town.
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.
J. The Town Board finds that the municipal stormwater
management provisions adopted herein are consistent with the guidelines
set forth in Greenway Connections. In their deliberations on any discretionary actions under
this chapter, the Stormwater Management Officer and other approving
agencies of the Town of Wappinger shall consider the statement of
policies, principles and guidelines in Greenway Connections as they
deem appropriate and relevant in their deliberations on such discretionary
actions.
The purpose of this article 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 §
213-1 hereof. This article seeks to meet those purposes by achieving the following objectives:
A. Adopt minimum control measures 4 and 5 for a Stormwater
Management Program as set forth in the SPDES general permit for stormwater
discharges from municipal separate stormwater sewer systems Permit
No. GP-02-02, effective January 8, 2003, as amended, revised or superseded.
B. Further implement the Town of Wappinger Stormwater
Management Program as required under New York State MS4 SPDES No.
NYR20A055.
C. Require land development activities to conform to
the substantive requirements of the New York State Department of Environmental
Conservation State Pollutant Discharge Elimination System (SPDES)
general permit for construction activities GP-02-01 or as amended
or revised.
D. Comply with the applicable federal regulations for
small municipal separate storm sewer systems (MS4) promulgated by
the United States Environmental Protection Agency pursuant to the
Clean Water Act (33 U.S.C. § 1251 et seq.).
E. Minimize increases in the rate of stormwater runoff
from land development activities in order to reduce flooding, siltation,
increases in stream temperature, and stream bank erosion and to maintain
the integrity of stream channels.
F. Minimize increases in pollution caused by stormwater
runoff from land development activities which would otherwise degrade
local water quality.
G. Minimize the total annual volume of stormwater runoff
which flows from any specific site during and following development
to the maximum extent practicable.
H. 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 to eliminate threats to public safety.
The following activities shall be exempt from
review under this chapter:
A. Agricultural activity as defined in this chapter.
B. Silvicultural activity, except that landing areas
and log haul roads are subject to this chapter.
C. Repairs and routine property maintenance activities
that disturb less than one acre and maintain the original line and
grade.
D. Repairs and routine maintenance to any stormwater
management practice or facility deemed necessary by the Stormwater
Management Officer.
E. Any part of a subdivision if a plat for the subdivision
has been approved by the Town of Wappinger on or before the effective
date of this chapter.
F. Land development activities for which a building permit
has been approved and is still in effect on or before the effective
date of this chapter.
H. Installation of fence, sign, telephone, and electric
poles and other kinds of posts or poles.
I. Emergency activity immediately necessary to protect
life, property or natural resources.
J. Activities of an individual engaging in home gardening
by growing flowers, vegetables and other plants primarily for use
by that person and his or her family.
K. Landscaping and horticultural activities in connection
with an existing noncommercial structure.
Whenever used in this chapter, unless a different
meaning is stated in a definition applicable to only a portion of
this chapter, the following terms will have meanings set forth below:
AGRICULTURAL ACTIVITY
The activity of an active farm, including grazing and watering
livestock, irrigating crops, harvesting crops, using land for growing
agricultural products, and cutting timber for sale, but shall not
include the operation of a dude ranch or similar operation or the
construction of new structures associated with agricultural activities.
APPLICANT
Any individual or individuals, firm, partnership, association,
corporation, company, organization or other legal entity of any kind,
including municipal corporations, governmental agencies or subdivisions
thereof, filing an application for a land development activity subject
to the provision of this chapter.
BUILDING
The term "building" as defined in §
240-5 of the Town Code now or as hereafter amended.
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,
or any superseding publication issued by the New York State Department
of Environmental Conservation.
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," or any superseding publication issued by the New York State
Department of Environmental Conservation.
FRESHWATER WETLAND
The term "freshwater wetland" as defined in §
137-5 of the Town Code now or as hereafter amended.
GRADING
Excavation or fill of material, including the resulting conditions
thereof.
IMPERVIOUS COVER
Those surfaces, improvements and structures that cannot effectively
infiltrate rainfall, snowmelt 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.
LAND DEVELOPMENT ACTIVITY
Any construction or demolition activity, including clearing,
grubbing, grading, excavating, soil disturbance or placement of fill,
that results in land disturbance of equal to or greater than one acre,
or activities disturbing less than one acre of total land area that
is part of a larger common plan of development or sale, even though
multiple separate and distinct land development activities may take
place at different times on different schedules.
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 agricultural, silvicultural, mining, construction,
subsurface disposal and urban runoff sources.
PERSON
Any individual or individuals, firm, partnership, association,
corporation, company, organization or other legal entity of any kind,
including municipal corporations, governmental agencies or subdivisions
thereof.
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 undergroundwater reserves.
SILVICULTURAL
Of or relating to the management and care of forests.
STABILIZATION
The use of practices that prevent exposed soil from eroding.
STOP-WORK ORDER
An order issued by the duly authorized municipal authority
which requires that all land development activity and other 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 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.
SURFACE WATERS OF THE STATE OF NEW YORK
Lakes, bays, sounds, ponds, impounding reservoirs, springs,
wells, rivers, streams, creeks, estuaries, marshes, inlets, canals,
the Atlantic Ocean within the territorial seas of the State of New
York and all other bodies of surface water, natural or artificial,
inland or coastal, fresh or salt, public or private (except those
private waters that do not combine or effect a junction with natural
surface or underground waters), which are wholly or partially within
or bordering the state or within its jurisdiction. Storm sewers and
waste treatment systems, including treatment ponds or lagoons which
also meet the criteria of this definition are not waters of the state.
This exclusion applies only to man-made bodies of water which neither
were originally created in waters of the state (such as a disposal
area in wetlands) nor resulted from impoundment of waters of the state.
TOWN
The Town of Wappinger, New York.
WATERCOURSE
The term "watercourse" as defined in §
137-5 of the Town Code now or as hereafter amended.
All land development activities shall be subject
to the following performance and design criteria:
A. For the purpose of this chapter, 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 chapter. (NOTE: The
New York State technical guidance documents may be ordered from the
New York State DEC. An order form, as well as downloadable versions
of the manuals, is available on the Internet at http://www.dec.state.ny.us/website/dow/toolbox/escstandards/index.html
and http://www.dos.state.ny.us/lgss/stormwaterpub/index.html.) Copies
of the two manuals are on file in the office of the Stormwater Management
Officer.
(1) The Design Manual as defined in §
213-5.
(2) The Erosion Control Manual as defined in §
213-5.
B. Where stormwater management practices are not in accordance
with technical standards, the owner, applicant or developer must demonstrate
equivalence to the technical standards set forth in this section,
and the SWPPP shall be prepared by a certified professional in erosion
and sediment control, professional engineer or other professional(s)
deemed acceptable by the NYSDEC.
C. 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.
Whenever used in this chapter, unless a different
meaning is stated in a definition applicable to only a portion of
this chapter, the following terms will have meanings set forth below:
BEST MANAGEMENT PRACTICES (BMPs)
Schedules of activities, prohibitions of practices, general
good housekeeping practices, pollution prevention and educational
practices, maintenance procedures, and other management practices
to prevent or reduce the discharge of pollutants directly or indirectly
to stormwater, receiving waters, or stormwater conveyance systems.
BMPs also include treatment practices, operating procedures, and practices
to control site runoff, spillage or leaks, sludge or water disposal,
or drainage from raw materials storage.
CLEAN WATER ACT
The Federal Water Pollution Control Act (33 U.S.C. § 1251
et seq.), and any subsequent amendments thereto.
CONSTRUCTION ACTIVITY
Activities requiring authorization under the SPDES permit
for stormwater discharges from construction activity, GP-02-01, as
amended or revised. These activities include construction projects
resulting from land disturbances of one or more acres. Such activities
include but are not limited to clearing, grubbing, grading, excavating
and demolition.
EPA
The United States Environmental Protection Agency.
HAZARDOUS MATERIALS
Any material, including any substance, waste, or combination
thereof, which because of its quantity, concentration, or physical,
chemical, or infectious characteristics may cause, or significantly
contribute to, a substantial present or potential hazard to human
health, safety, property, or the environment when improperly treated,
stored, transported, disposed of, or otherwise managed.
ILLICIT CONNECTIONS
Any drain or conveyance, whether on the surface or subsurface,
which allows an illicit discharge to enter the MS4, including but
not limited to:
A.
Any conveyances which allow any nonstormwater
discharge, including but not limited to treated or untreated sewage,
process wastewater, and wash water, to enter the MS4 and any connections
to the storm drain system from indoor drains and sinks, regardless
of whether said drain or connection had been previously allowed, permitted
or approved by an authorized enforcement agency; or
B.
Any drain or conveyance connected from a commercial
or industrial land use to the MS4 which has not been documented in
plans, maps or equivalent records and approved by an authorized enforcement
agency.
ILLICIT DISCHARGE
Any direct or indirect nonstormwater discharge to the MS4, except as exempted in §
213-17B of this chapter.
INDUSTRIAL ACTIVITY
Activities requiring the SPDES permit for discharges from
industrial activities except construction, GP-98-03, as amended or
revised.
MS4
Municipal separate storm sewer system.
MUNICIPAL SEPARATE STORM SEWER SYSTEM
A conveyance or system of conveyances (including roads with
drainage systems, municipal streets, catch basins, curbs, gutters,
ditches, man-made channels, or storm drains):
A.
Owned or operated by the Town of Wappinger;
B.
Designed or used for collecting or conveying
stormwater;
C.
Which is not a combined sewer; and
D.
Which is not part of a publicly owned treatment
works (POTW) as defined at 40 CFR 122.2.
NYSDEC
The New York State Department of Environmental Conservation.
PERSON
Any individual or individuals, firm, partnership, association,
corporation, company, organization or other legal entity of any kind,
including municipal corporations, governmental agencies or subdivisions
thereof.
POLLUTANT
Dredged spoil, filter backwash, solid waste, incinerator
residue, treated or untreated sewage, garbage, sewage sludge, munitions,
chemical wastes, biological materials, radioactive materials, heat,
wrecked or discarded equipment, rock, sand and industrial, municipal,
agricultural waste and ballast discharged into water, which may cause
or might reasonably be expected to cause pollution of the waters of
the state in contravention of the standards.
PREMISES
Any building, lot, parcel of land, or portion of land, whether
improved or unimproved, including adjacent sidewalks and parking areas.
SPECIAL CONDITIONS
A.
Discharge compliance with water quality standards:
the condition that applies where the Town has been notified by the
NYSDEC or the EPA that the discharge of stormwater authorized under
its MS4 permit may have caused or has the reasonable potential to
cause or contribute to the violation of an applicable water quality
standard. Under this condition, the Town must take all necessary actions
to ensure that future discharges do not cause or contribute to a violation
of water quality standards.
B.
303(d)-listed waters: the condition in the Town's
MS4 permit that applies where the MS4 discharges to a 303(d)-listed
water. Under this condition the stormwater management program must
ensure no increase of the listed pollutant of concern to the 303(d)-listed
water.
C.
Total maximum daily load (TMDL) strategy: the
condition in the Town's MS4 permit where a TMDL, including requirements
for control of stormwater discharges, has been approved by the EPA
for a water body or watershed into which the MS4 discharges. If the
discharge from the MS4 did not meet the TMDL stormwater allocations
prior to September 10, 2003, the Town was required to modify its stormwater
management program to ensure that reduction of the pollutant of concern
specified in the TMDL is achieved.
D.
The condition in the Town's MS4 permit that
applies if a TMDL is approved in the future by the EPA for any water
body or watershed into which an MS4 discharges. Under this condition
the Town must review the applicable TMDL to see if it includes requirements
for control of stormwater discharges. If an MS4 is not meeting the
TMDL stormwater allocations, the Town must, within six months of the
TMDL's approval, modify its stormwater management program to ensure
that reduction of the pollutant of concern specified in the TMDL is
achieved.
STORMWATER
Rainwater, surface runoff, snowmelt and drainage.
STORMWATER MANAGEMENT OFFICER (SMO)
The Town of Wappinger Director of Code Enforcement, or his
or her designees, and/or such other Town officers, employees or consultants
as designated by the Town. The Dutchess County Department of Health
presently is and shall continue to be the enforcement authority for
the design, repair, replacement and operation of individual sewage
treatment systems within the MS4.
303(d) LIST
A list of all surface waters in the state for which beneficial
uses of the water (drinking, recreation, aquatic habitat, and industrial
use) are impaired by pollutants, prepared periodically by the New
York State DEC as required by Section 303(d) of the Clean Water Act.
Section 303(d) listed waters are estuaries, lakes and streams that
fall short of state surface water quality standards and are not expected
to improve within the next two years.
TOTAL MAXIMUM DAILY LOAD (TMDL)
The maximum amount of a pollutant to be allowed to be released
into a water body so as not to impair uses of the water, allocated
among the sources of that pollutant.
TOWN
The Town of Wappinger, New York.
WASTEWATER
Water that is not stormwater, is contaminated with pollutants,
and is or will be discarded.
This chapter shall apply to all water entering
the MS4 generated on any developed and undeveloped lands unless explicitly
exempted by an authorized enforcement agency.
The Stormwater Management Officer shall administer,
implement and enforce the provisions of this chapter. Such powers
granted or duties imposed upon the SMO may be delegated by the SMO
as may be authorized by the Town.
Any person subject to an industrial or construction
activity SPDES stormwater discharge permit shall comply with all provisions
of such permit. Proof of compliance with said permit may be required
in a form acceptable to the Town prior to the allowing of discharges
to the MS4.
It shall be unlawful for any person to violate
any provision or fail to comply with any of the requirements of this
article. If a person has violated or continues to violate the provisions
of this article, the SMO may petition for a preliminary or permanent
injunction restraining the person from activities which would create
further violations or compelling the person to perform abatement or
remediation of the violation.
In addition to the enforcement processes and
penalties provided, any condition caused or permitted to exist in
violation of any of the provisions of this article is a threat to
public health, safety, and welfare and is declared and deemed a nuisance
and may be summarily abated or restored at the violator's expense,
and/or a civil action to abate, enjoin, or otherwise compel the cessation
of such nuisance may be taken.
The remedies listed in this article are not
exclusive of any other remedies available under any applicable federal,
state or local law, and it is within the discretion of the authorized
enforcement agency to seek cumulative remedies.
If any provision of this article shall be held
for any reason to be invalid, such determination shall not invalidate
any other provision hereof.