It is the purpose of this chapter to protect
the public health, safety and welfare in the Town of Poughkeepsie
by regulating site preparation and construction activities, including
excavation, filling, grading and stripping, so as to prevent problems
related to erosion, sediment or drainage. In relation to this purpose
this chapter is intended to:
A. Preserve the quality of the natural environment from
such adverse effects of site preparation and construction as:
(1) Pollution of lakes, ponds and watercourses from silt
or other materials;
(2) Unnecessary destruction of trees and other vegetation;
(3) Excessive exposure of soil to erosion;
(4) Unnecessary modification of natural topography or
unique geological features; and
(5) Failure to restore sites to an attractive natural
condition.
B. Protect people and properties from such adverse effects
of site preparation and construction as:
(1) Increased runoff, erosion and sediment;
(2) Increased threat to life and property from flooding
or stormwaters;
(3) Increased slope instability and hazards from landslides
and slumping; and
(4) Modifications of the groundwater regime that adversely
affect wells and surface water levels.
C. Protect the Town and other governmental bodies from
having to undertake, at public expense, programs of repairing roads
and other public facilities, of providing flood protection facilities
and of compensating private property owners for the destruction of
properties arising from the adverse effects of site preparation and
construction.
D. Ensure that site preparation and construction are
consistent with the Comprehensive Plan of the Town of Poughkeepsie.
In accordance with Article 9 of the Town Law
of the State of New York, the Town Board of the Town of Poughkeepsie
has the authority to enact ordinances for the purpose of promoting
health, safety or general welfare of the Town of Poughkeepsie, including
the protection and preservation of the property of its inhabitants.
By the same authority, the Town Board may include in any such ordinance
provision for the appointment of any municipal officers or employees
to effectuate and administer such ordinance.
In order that site preparation and construction
activities may be in conformance with the provisions of this chapter,
this chapter is hereby adopted and shall be known and may be cited
as the "Erosion and Sediment Control Ordinance of the Town of Poughkeepsie."
Upon the approval of this chapter by the Town
Board, all site preparation and construction activities requiring
a permit under this chapter shall be in conformance with the provisions
set forth herein.
Where this chapter imposes greater restrictions
than are imposed by the provision of any law, ordinance, regulation
or private agreement, this chapter shall control. Where greater restrictions
are imposed by any law, ordinance, regulation or private agreement
than are imposed by this chapter, such greater restrictions shall
control.
As used in this chapter, the following terms
shall have the meanings indicated:
AGRICULTURAL OPERATIONS
All activities directly related to the growing or raising
of crops or livestock for the sale of agricultural produce, including
horticultural and fruit operations.
AUTHORIZED OFFICIAL
The person designated by the Town Board to administer and
maintain the provisions of this chapter.
DRAINAGE
The gravitational movement of water or other liquids by surface
runoff or subsurface flow.
EROSION
The wearing away of the land surface by action of wind, water,
gravity or other natural forces.
EXCAVATION
Any activity which removes or significantly disturbs rock,
gravel, sand, soil or other natural deposits.
FILLING
Any activity which deposits natural or artificial material
so as to modify the surface or subsurface conditions of land, lakes,
ponds or watercourses.
GRADING
The alteration of the surface or subsurface conditions of
land, lakes, ponds or watercourses by excavation or filling.
MULCHING
The application of a layer of plant residue or other material
for the purpose of effectively controlling erosion.
SEDIMENT
Solid material, both mineral and organic, that is in suspension,
is being transported, has been deposited or has been removed from
its sight of origin by erosion.
SITE PREPARATION
The activities of stripping, excavation, filling and grading,
no matter what the purpose of these activities.
SOIL
All unconsolidated mineral or nonliving organic material
of whatever origin which overlies bedrock.
STRIPPING
Any activity which removes or significantly disturbs trees,
brush, grass or any other kind of vegetation.
TOPSOIL
The natural surface layer of soil, usually darker than subsurface
layers, to a depth of at least six inches within an undisturbed area
of soils.
WATERCOURSE
Any natural or artificial stream, river, creek, ditch, channel,
conduit, culvert, drainageway, gully, ravine or wash in which water
flows in a definite direction or course, either continuously or intermittently,
and which has a definite channel, bed and banks, and any area adjacent
thereto subject to inundation by reason of overflow, flood or stormwater.
WETLANDS
Areas of aquatic or semiaquatic vegetation or any areas which
have been mapped as such by the Town Planning Board, the Town Conservation
Council, the County Department of Planning, the County Soil and Water
Conservation District or the New York State Department of Environmental
Conservation under the Freshwater Wetland Act.
[Amended 5-18-2005 by L.L. No. 7-2005]
A property owner(s) or his or her agent(s) may
initiate a request for a permit or the modification of a permit by
filing with the Town Clerk six copies of an application, who shall
promptly forward copies of the application to the Town Engineer, Town
Building Inspector, Superintendent of Highways and Conservation Advisory
Commission. Maps and plans accompanying the application shall be prepared
by a licensed architect or engineer or by any other person approved
by the Town Engineer. The Chairman of the Town Planning Board may
require that additional copies of the application be filed with the
Town Clerk, and he or she may modify the requirements concerning materials
to accompany the application by waiving or adding such requirements
as he or she deems appropriate to the nature and scope of the proposed
activities. The Chairman of the Town Planning Board may require the
applicant(s) to reconstruct application materials if they are deemed
to be of insufficient scale or quality or do not meet the standards
of this section. Excepting for modifications authorized or required
by the Chairman of the Town Planning Board, each application shall
contain the following material:
A. A stormwater pollution prevention plan consistent with the requirements of Chapter
173, Part
2, Articles
II,
III and
IV, shall be required. The SWPPP shall meet the performance and design criteria and standards in Chapter
173, Part
2, Articles
III and
IV. The approved erosion control permit shall be consistent with the provisions of Chapter
173, Part
2, Stormwater Control.
B. An estimate of the costs of providing temporary and
permanent vegetation and drainage, erosion and sediment control facilities
shall be prepared by applicant's engineer and confirmed by the Town
Engineer.
In granting a permit under this chapter, the
standards and considerations taken into account shall include but
not be limited to the following:
A. Excavation, filling, grading and stripping shall be
permitted to be undertaken only in such locations and in such a manner
as to minimize the potential of erosion and sediment and the threat
to the health, safety and welfare of neighboring property owners and
the general public.
B. Site preparation and construction shall be fitted
to the vegetation, topography and other natural features of the site
and shall preserve as many of these features as feasible.
C. The control of erosion and sediment shall be a continuous
process undertaken as necessary prior to, during and after site preparation
and construction.
D. The smallest practical area of land shall be exposed
by site preparation at any given time.
E. The exposure of areas by site preparation shall be
kept to the shortest practical period of time prior to the construction
of structures or improvements or the restoration of the exposed areas
to an attractive natural condition.
F. Mulching or temporary vegetation suitable to the site
shall be used where necessary to protect areas exposed by site preparation,
and permanent vegetation which is well adapted to the site shall be
installed as soon as practical.
G. Where slopes are to be revegetated in areas exposed
by site preparation, the slopes shall not be of such steepness that
vegetation cannot be readily established or that problems of erosion
or sediment may result.
H. Site preparation and construction shall not adversely
affect the free flow of water by encroaching on, blocking or restricting
watercourses.
I. All fill material shall be of a composition suitable
for the ultimate use of the fill, free of rubbish and carefully restricted
in its content of brush, stumps, tree debris, rocks, frozen material
and soft or easily compressible material.
J. Fill material shall be compacted sufficiently to prevent
problems of erosion, and where the material is to support structures,
it shall be compacted to a minimum of 90% of standard proctor with
proper moisture control.
K. All topsoil which is excavated from a site shall be
stockpiled and used for the restoration of the site, and such stockpiles,
where necessary, shall be seeded or otherwise treated to minimize
the effects of erosion.
L. Prior to, during and after site preparation and construction,
an integrated drainage system shall be provided which at all times
minimizes erosion, sediment, hazards of slope instability and adverse
effects on neighboring property owners.
M. The natural drainage system shall generally be preserved
in preference to modifications of this system, excepting where such
modifications are necessary to reduce levels of erosion and sediment
and adverse effects on neighboring property owners.
N. All drainage systems shall be designed to handle adequately
anticipated flows, both within the site and from the entire upstream
drainage basin.
O. Sufficient grades and drainage facilities shall be
provided to prevent the ponding of water, unless such ponding is proposed
within site plans, in which event there shall be sufficient water
flow to maintain proposed water levels and to avoid stagnation.
P. There shall be provided where necessary to minimize
erosion and sediment such measures as benches, berms, terraces, diversions
and sediment, debris and retention basins.
Q. Drainage systems, plantings and other erosion or sediment
control devices shall be maintained as frequently as necessary to
provide adequate protection against erosion and sediment and to ensure
that the free flow of water is not obstructed by the accumulation
of silt, debris or other material or by structural damage.
Where practical difficulties, unnecessary hardships
and results inconsistent with the general purpose of this chapter
or certain provisions thereof are encountered, exceptions may be granted
by the Town Board.