[Adopted 3-27-2006 by L.L. No. 1-2006]
The purpose of this article is to provide for
the health, safety, and general welfare of the citizens of the Village
of Pomona through the regulation of nonstormwater discharges to the
municipal separate storm sewer system (MS4) to the maximum extent
practicable as required by federal and New York State law. This article
establishes methods for controlling the introduction of pollutants
into the MS4 in order to comply with requirements of the SPDES general
permit for municipal separate storm sewer systems. The objectives
of this article are:
A. To meet the requirements of the SPDES general permit
for stormwater discharges from MS4s, Permit No. GP-02-02 or as amended
or revised;
B. To regulate the contribution of pollutants to the
MS4 since such systems are not designed to accept, process or discharge
nonstormwater wastes;
C. To prohibit illicit connections, activities and discharges
to the MS4;
D. To establish legal authority to carry out all inspection,
surveillance and monitoring procedures necessary to ensure compliance
with this article; and
E. To promote public awareness of the hazards involved
in the improper storage and/or discharge of trash, yard waste, lawn
chemicals, pet waste, wastewater, grease, oil, petroleum products,
cleaning products, paint products, hazardous waste, sediment, snow
and ice control materials, and other pollutants into the MS4.
Whenever used in this article, unless a different
meaning is stated in a definition applicable to only a portion of
this article, the following terms will have meanings set forth below:
BMPS (best management practices)
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 and any land disturbance requiring a municipal,
New York State, or federal permit. These activities include construction
projects resulting in land disturbance. Such activities include but
are not limited to clearing and grubbing, grading, excavating, and
demolition.
DISCHARGER
Any person who owns or is in control of real or personal
property that discharges, directly or indirectly, any material into
the MS4.
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 illegal discharge to enter the MS4, including but
not limited to:
A.
Any conveyances which allow any nonstormwater
discharge, including 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 §
114-5 of this article.
INDIVIDUAL SEWAGE TREATMENT SYSTEM
A facility, including septics, cesspools and similar facilities
serving one or more parcels of land or residential households, or
a private, commercial or institutional facility, that treats sewage
or other liquid wastes for discharge into the groundwaters of New
York State, except where a permit for such a facility is required
under the applicable provisions of Article 17 of the Environmental
Conservation Law.
INDUSTRIAL ACTIVITY
Activities requiring the SPDES permit for discharges from
industrial activities except construction, GP-98-03, as amended or
revised.
MS4
Municipal separate stormwater sewer system.
MUNICIPAL SEPARATE STORMWATER 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 Village of Pomona;
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
NONSTORMWATER DISCHARGE
Any discharge to the MS4 that is not composed entirely of
stormwater. This includes any pollutants, as well as but not limited
to trash, yard waste, or pet waste.
NYSDEC
The New York State Department of Environmental Conservation.
PERSON
Any individual, association, organization, partnership, firm,
corporation or other entity owning the property or having control
of the property.
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, soil and industrial, municipal
and agricultural waste and ballast discharged into water or any substance
which may cause or might reasonably be expected to cause pollution
of the waters of the state in contravention of the standards.
PROPERTY
Any building, lot, parcel of land, or portion of land, whether
improved or unimproved, including adjacent sidewalks and parking strips
and all chattel.
SMO (Stormwater Management Officer)
An employee, the Municipal Engineer or other public official(s)
designated by the Village of Pomona to enforce this article. The SMO
may also be 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 and designate certain
responsibilities pursuant to this article to other employees or agents
of the municipality.
SPECIAL CONDITIONS
A.
DISCHARGE COMPLIANCE WITH WATER QUALITY STANDARDSThe condition that applies where a municipality has been notified by NYSDEC 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 municipality must take all necessary actions to ensure that future discharges do not cause or contribute to a violation of water quality standards.
B.
LISTED WATERSThe condition in the municipality'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.
TMDL (total maximum daily load) STRATEGYThe condition in the municipality's MS4 permit where a TMDL including requirements for control of stormwater discharges has been approved by EPA for a waterbody 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 municipality was required to modify its stormwater management program to ensure that reduction of the pollutant of concern specified in the TMDL is achieved.
STORMWATER
Rainwater, snowmelt, drainage and uncontaminated groundwater.
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 NYSDEC as
required by Section 303(d) of the Clean Water Act. 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.
TMDL
Total maximum daily load.
TOTAL MAXIMUM DAILY LOAD
The maximum amount of a pollutant to be allowed to be released
into a waterbody so as not to impair uses of the water, allocated
among the sources of that pollutant.
WASTEWATER
Water that is not stormwater, is contaminated with pollutants
and is or will be discarded.
The Stormwater Management Officer(s) [SMO(s)]
shall administer, implement, and enforce the provisions of this article.
The provisions of this article are hereby declared
to be severable. If any provision, clause, sentence, or paragraph
of this article or the application thereof to any person, establishment,
or circumstances shall be held invalid, such invalidity shall not
affect the other provisions or application of this article.
No persons shall operate a failing individual
sewage treatment system in areas tributary to the municipality's MS4.
A failing individual sewage treatment system is a system which has
one or more of the following conditions:
A. The backup of sewage into a structure.
B. Discharges of treated or untreated sewage onto the
ground surface.
C. A connection or connections to a separate stormwater
sewer system.
D. Liquid level in the septic tank above the outlet invert.
E. Structural failure of any component of the individual
sewage treatment system that could lead to any of the other failure
conditions as noted in this section.
F. Contamination of off-site groundwater that can reasonably
be attributed to the individual sewage treatment system.
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 shall be required
by the municipality in a form acceptable to the NYSDEC prior to the
allowing of discharges to the MS4.
Notwithstanding other requirements of law, as
soon as any person responsible for a property or operation, or responsible
for emergency response for a property or operation, has information
of any known or suspected release of materials which are resulting
or may result in illegal discharges or pollutants discharging into
the MS4, said person shall take all necessary steps to ensure the
discovery, containment, and cleanup of such release. In the event
of such a release of hazardous materials said person shall immediately
notify emergency response agencies, the municipality, and the responsible
MS4 of the occurrence via emergency dispatch services. In the event
of a release of nonhazardous materials, said person shall notify the
municipality and responsible MS4 in person or by telephone or facsimile
no later than the next business day. Notifications in person or by
telephone shall be confirmed by written notice addressed and mailed
to the municipality within three business days of the telephone notice.
If the discharge of prohibited materials emanates from a commercial
or industrial establishment, the owner or operator of such establishment
shall also retain an on-site written record of the discharge and the
actions taken to prevent its recurrence. Such records shall be retained
for at least three years.
Any person receiving a notice of violation may
appeal the determination of the SMO to the Village Board of Trustees
within 15 days of its issuance, which Board shall hear the appeal
within 30 days after the filing of the appeal and, within five days
of making its decision, file its decision in the office of the Municipal
Clerk and mail a copy of its decision by certified mail to said person.
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.
[Adopted 7-23-2007 by L.L. No. 8-2007]
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 deposit;
B. This stormwater runoff contributes to increased quantities
of waterborne 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 and adjoining municipalities;
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 article is to establish minimum stormwater management requirements and controls to protect and safeguard the general health, safety, and welfare of the public and to address the findings of fact set forth in §
114-20 above. This article 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 (MS-4s);
B. 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;
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.
This article shall apply to all land development activities as defined in §
114-24 herein.
The following activities are exempt from the
requirements of this article:
A. Agricultural activity as defined in §
114-24 herein;
B. Routine maintenance activities that disturb less than
five acres and are performed to maintain the original line and grade,
hydraulic capacity or original purpose of the facility;
C. Repairs to any stormwater management practice or facility
deemed necessary by the Stormwater Management Officer:
D. Any part of a subdivision if a plat for the subdivision
has been approved by the Village of Pomona on or before the effective
date of this article;
E. Land development activities for which a building permit
has been approved on or before the effective date of this article:
G. Installation of fence, sign, telephone, and electric
poles and other kinds of posts or poles;
H. Emergency activity immediately necessary to protect
life, property or natural resources as determined by the Stormwater
Management Officer;
I. Activities of an individual engaging in home gardening
by growing flowers, vegetable and other plants primarily for use by
that person and his/her family;
J. Landscaping and horticultural activities in connection
with an existing structure.
The terms used in this article or in documents
prepared or reviewed pursuant to this article shall have the following
meanings:
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.
CHANNEL
A natural or artificial watercourse with a definite bed and
banks that conducts continuously or periodically flowing water.
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.
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."
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
Activity including clearing, 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.
NYSDEC
The New York State Department of Environmental Conservation.
POLLUTANT OF CONCERN
Sediment 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.
QUALIFIED PROFESSIONAL
A certified professional in erosion and sediment control
(CPESC), professional engineer (PE), registered landscape architect
and/or soil scientist.
RECHARGE
The replenishment of underground water reserves.
STABILIZATION
The use of practices that prevent exposed soil from eroding.
STORMWATER
Rainwater, surface runoff, snowmelt and drainage.
STORMWATER HOTSPOT
A land use 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 OFFICER
An employee, officer or agent 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.
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.
WATERCOURSE
Any permanent or intermittent natural or artificial stream,
river, creek, ditch, channel, canal, conduit, culvert, drain, waterway,
gully, or ravine, in and including any area adjacent thereto, in which
water normally flows.
WETLANDS
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."
No application for approval of a land development
activity shall be reviewed until the Pomona Planning Board or the
Building Inspector, as the case may be, has received a stormwater
pollution prevention plan (SWPPP) prepared in accordance with the
requirements of this article. All SWPPPs shall contain the following:
A. Background information about the scope of the project,
including location, type and size of project;
B. Site map/construction drawing(s) for the project,
including a general location map. At a minimum, the site map should
show the total site area; all improvements with dimensions; areas
of proposed disturbance; areas that will not be disturbed; existing
vegetation; on-site and adjacent off-site surface water(s); wetlands
and drainage patterns that could be affected by the construction activity;
existing and final slopes; locations of off-site material, waste or
equipment storage areas; and locations of the stormwater discharges.
The site map shall be at a scale no smaller than one inch equals 100
feet;
C. Description of the soils present at the site;
D. Construction phasing plan describing the intended
sequence of construction activities, including clearing and grubbing,
excavation and grading, utility and infrastructure installation and
any other activity at the site that results in soil disturbance. Consistent
with the New York Standards and Specifications for Erosion and Sediment
Control (Erosion Control Manual), not more than five acres shall be
disturbed at any one time unless pursuant to an approved SWPPP;
E. Description of the pollution prevention measures that
will be used to control litter, construction chemicals and construction
debris from becoming a pollutant source in stormwater runoff;
F. Description of all materials expected to be stored
on site with updates as appropriate, and a description of controls
to reduce pollutants from these materials, including storage practices
to minimize exposure of the materials to stormwater, and spill prevention
and response;
G. Temporary and permanent structural and vegetative
measures to be used for soil stabilization, runoff control and sediment
control for each stage of the project, from initial land clearing
and grubbing to project closeout;
H. A site map/construction drawing(s) specifying the
location, size and length of each erosion and sediment control practice;
I. Dimensions, material specifications and installation
details for all erosion and sediment control practices, including
the siting and sizing of any temporary sediment basins;
J. Temporary practices that will be converted to permanent
control measures;
K. Implementation schedule for staging temporary erosion
and sediment control practices, including the timing of initial placement
and duration that each practice should remain in place;
L. Maintenance schedule to ensure continuous and effective
operation of the erosion and sediment control practice;
M. Name(s) of the receiving water(s);
N. Delineation of SWPPP implementation responsibilities
for each part of the site;
O. Description of structural practices designed to divert
flows from exposed soils, store flows, or otherwise limit runoff and
the discharge of pollutants from exposed areas of the site to the
degree attainable;
P. Any existing data that describes the stormwater runoff
at the site;
Q. A statement that all other applicable permits have
been or will be acquired for the land development activity prior to
approval of the final stormwater design plan.
All land development activities shall be subject
to the following performance and design criteria:
A. Stormwater management practices that are designed
and constructed in accordance with the following technical documents
shall be presumed to meet the standards imposed by this article:
(1) The New York State Stormwater Design Manual (New York
State Department of Environmental Conservation, most current version
or its successor, hereinafter 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. Where stormwater managements are not in accordance with the above technical standards, the applicant or developer shall demonstrate equivalence to the technical standards set forth in Subsection
A above, and the SWPPP shall be prepared by a licensed professional.
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 (6 NYCRR Part
703.2).
No certificate of occupancy shall be issued
for any building or structure in connection with any land development
activity that is subject to this article unless the SMO has certified
that the work has been installed or conducted in compliance with this
article.
The Village of Pomona may require any person
undertaking land development activities regulated by this article
to pay the costs for review of SWPPPs, inspections, or SMP maintenance
performed by Village officers or employees or performed by a third
party for the Village. The Village shall determine the amount to be
paid by the said person into an escrow account to be held by the Village.
The costs incurred by the Village shall be reimbursed from the escrow
account. The escrow account shall be replenished by the person undertaking
the land development activity on an as-needed basis.