Village of Elmsford, NY
Westchester County
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Table of Contents
Table of Contents
[HISTORY: Adopted by the Board of Trustees of the Village of Elmsford as indicated in article histories. Amendments noted where applicable.]
GENERAL REFERENCES
Excavations — See Ch. 151.
Professional consultant review fees — See Ch. 162, Art. II.
Flood damage prevention — See Ch. 175.
Freshwater wetlands — See Ch. 179.
Subdivision of land — See Ch. 293.
Zoning — See Ch. 335.
[Adopted 4-17-2006 by L.L. No. 2-2006]
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 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 in § 288-1 hereof. 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 (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; and
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.
G. 
Encourage the use of green infrastructure practices to control stormwater runoff, such as protecting natural areas, reducing impervious cover, and runoff reduction techniques to the maximum extent practicable.
[Added 2-15-2011 by L.L. No. 1-2011]
A. 
All land development activities as defined herein shall be subject to the provisions hereof, and all application for approval of such land development activities shall be reviewed subject to the standards contained in this article.
B. 
It shall be unlawful for any person to engage in a land development activity other than an exempt activity as defined in § 288-4, in the absence of a stormwater pollution prevention plan approved by the Stormwater Management Officer or other approving authority as specified in § 288-3C hereof.
C. 
The Village shall designate a Stormwater Management Officer who shall accept, review and be the approving authority for all stormwater pollution prevention plans, except that the Board of Trustees shall be the approving authority for any application involving property that is also the subject of a pending site plan, subdivision or special permit application before that Board in accordance with the requirements of the Village Code.
D. 
The Stormwater Management Officer or Board of Trustees, as the case may be, may:
(1) 
Review the plans;
(2) 
Upon approval by the Board of Trustees, engage the services of a registered professional engineer to review the plans, specifications and related documents at a cost not to exceed a fee schedule established by said governing board; or
(3) 
Accept the certification of a licensed professional that the plans conform to the requirements of this article.
The following activities shall be exempt from review under this article.
A. 
Agricultural activity as defined in this article.
B. 
Silvicultural activity, except that landing areas and log haul roads are subject to this article.
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. 
Land development activities for which a building permit has been approved on or before the effective date of this article.
F. 
Cemetery graves.
G. 
Installation of a 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.
I. 
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.
J. 
Landscaping and horticultural activities in connection with an existing structure.
The terms used in this article or in documents prepared or reviewed under this article shall have the meaning as set forth in this section.
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
A property owner or agent of a property owner who has filed an application for a land development activity.
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."
GRADING
Excavation or fill of material, including the resulting conditions thereof.
GREEN INFRASTRUCTURE
Approaches which infiltrate, evapotranspire or reuse stormwater, using soils and vegetation rather than hardscape collection, conveyance and storage structures. Common green infrastructure approaches include green roofs, trees and tree boxes, rain gardens, vegetated swales, pocket wetlands, infiltration planters, vegetated median strips, reforestation, and protection and enhancement of riparian buffers and floodplains.
[Added 2-15-2011 by L.L. No. 1-2011]
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 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.
PROJECT
Land development activity.
QUALIFIED INSPECTOR
A person that is knowledgeable in the principles and practices of erosion and sediment control, such as a licensed professional engineer, certified professional in erosion and sediment control (CPESC), or registered landscape architect or someone working the direct supervision of, and at the same company as, the licensed professional engineer or registered landscape architect, provided that person has training in the principles and practices of erosion and sediment control.
[Added 2-15-2011 by L.L. No. 1-2011]
RECHARGE
The replenishment of underground water reserves.
SEDIMENT CONTROL
Measures that prevent eroded sediment from leaving the site.
SENSITIVE AREAS
Cold water fisheries, shellfish beds, swimming beaches, groundwater recharge areas, water supply reservoirs, habitats for threatened, endangered or special concern species.
SPDES GENERAL PERMIT FOR CONSTRUCTION ACTIVITIES GP-02-01
A permit under the New York State Pollutant Discharge Elimination System (SPDES) issued to developers of construction activities to regulate disturbance of one or more acres of land.
SPDES GENERAL PERMIT FOR STORMWATER DISCHARGES FROM MUNICIPAL SEPARATE STORMWATER SEWER SYSTEMS GP-02-02
A permit under the New York State Pollutant Discharge Elimination System (SPDES) issued to municipalities to regulate discharges from municipal separate storm sewers for compliance with EPA-established water quality standards and/or to specify stormwater control standards.
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
The Village Building Inspector or his representative.
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.
STORMWATER POLLUTION PREVENTION PLAN (SWPPP)
A plan for controlling stormwater runoff and pollutants from a site during and after construction activities.
STORMWATER RUNOFF
Flow on the surface of the ground, resulting from precipitation.
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.
TRAINED CONTRACTOR
An employee from the contracting (construction) company, who has received four hours of Department-endorsed training in proper erosion and sediment control principles. After receiving the initial training, the trained contractor shall receive four hours of training every three years. It can also mean an employee from the contracting (construction) company that meets the qualified inspector qualifications.
[Added 2-15-2011 by L.L. No. 1-2011]
VILLAGE
The Village of Elmsford, New York.
WATERCOURSE
Any natural or artificial, permanent or intermittent, public or private surface water body or surface water segment, such as ponds, lakes, reservoirs, rivers, streams, brooks or waterways, that are contained within, flow through or border on the Village.
WATERWAY
A channel that directs surface runoff to a watercourse or to the public storm drain.
A. 
Stormwater pollution prevention plan requirement. No application for approval of a land development activity shall be reviewed until the appropriate approving authority has received a stormwater pollution prevention plan (SWPPP) prepared in accordance with the specifications in this article.
B. 
Contents of stormwater pollution prevention plans. All SWPPPs shall provide the following background information and erosion and sediment controls:
(1) 
Background information about the scope of the project, including location, type and size of project.
(2) 
Site map/construction drawing(s) for the project, including a general location map. At a minimum, the site map should be at a scale no smaller than one inch equals 50 feet and should show the total site area; all improvements; areas of 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, borrow or equipment storage areas; and location(s) of the stormwater discharges(s);
(3) 
Description of the soil(s) present at the site;
(4) 
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.
(5) 
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;
(6) 
Description of construction and waste 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;
(7) 
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 close-out;
(8) 
A site map/construction drawing(s) specifying the location(s), size(s) and length(s) of each erosion and sediment control practice;
(9) 
Dimensions, material specifications and installation details for all erosion and sediment control practices, including the siting and sizing of any temporary sediment basins;
(10) 
Temporary practices that will be converted to permanent control measures;
(11) 
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;
(12) 
Maintenance schedule to ensure continuous and effective operation of the erosion and sediment control practice;
(13) 
Name(s) of the receiving water(s);
(14) 
Delineation of SWPPP implementation responsibilities for each part of the site;
(15) 
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; and
(16) 
Any existing data that describes the stormwater runoff at the site.
(17) 
An acknowledgement by the landowner granting to the Village of Elmsford and other agencies having jurisdiction the right to enter the property at reasonable times and in a reasonable manner for the purpose of inspection.
C. 
Land development activities meeting Condition A, B, C, or D below shall also include water quantity and water quality controls (postconstruction stormwater runoff controls) as set forth in § 288-6D below as applicable:
[Amended 2-15-2011 by L.L. No. 1-2011]
(1) 
Condition A: stormwater runoff from land development activities discharging a pollutant of concern to either an impaired water identified on the Department's 303(d) list of impaired waters or a total maximum daily load (TMDL) designated watershed for which pollutants in stormwater have been identified as a source of the impairment.
(2) 
Condition B: stormwater runoff from land development activities disturbing five or more acres.
(3) 
Condition C: stormwater runoff from land development activity disturbing between one and five acres of land during the course of the project, exclusive of the construction of single-family residences with 25% or less impervious cover at total build-out and construction activities at agricultural properties.
(4) 
Condition D: stormwater runoff from land development activities disturbing between one and five acres of land for a single-family residential subdivision that will result in greater than 25% impervious cover at total build out.
D. 
SWPPP requirements for Condition A, B, C and D.
[Amended 2-15-2011 by L.L. No. 1-2011]
(1) 
Description of each post-construction stormwater management practice, including documentation of the five-step planning process for stormwater management using green infrastructure as outlined in the Design Manual using the practices in Schedules Al, A2 and A3 in § 288-13.1 below.
(2) 
Site map/construction drawing(s) showing the specific location(s) and size(s) of each postconstruction stormwater management practice;
(3) 
Hydrologic and hydraulic analysis for all structural components of the stormwater management system for the applicable design storms;
(4) 
Comparison of postdevelopment stormwater runoff conditions with predevelopment conditions;
(5) 
Dimensions, material specifications and installation details for each postconstruction stormwater management practice;
(6) 
Maintenance schedule to ensure continuous and effective operation of each postconstruction stormwater management practice;
(7) 
Maintenance easement(s) to ensure access to all stormwater management practices at the site for the purpose of inspection and repair. Easements shall be recorded and shall remain in effect with transfer of title to the property;
(8) 
Inspection and maintenance agreement recorded and binding on all subsequent landowners served by the on-site stormwater management measures in accordance with § 288-8 of this article.
E. 
Plan certification. The SWPPP shall be prepared by a landscape architect, registered architect, certified professional or professional engineer and must be signed by the professional preparing the plan, who shall certify that the design of all stormwater management practices meet the requirements in this article.
F. 
Other environmental permits. The applicant shall assure that all other applicable environmental permits have been or will be acquired for the land development activity prior to approval of the final stormwater design plan.
G. 
Contractor certification.
(1) 
Each contractor and subcontractor identified in the SWPPP who will be involved in soil disturbance and/or stormwater management practice installation shall sign and date a copy of the following certification statement before undertaking any land development activity: "I certify under penalty of law that I understand and agree to comply with the terms and conditions of the Stormwater Pollution Prevention Plan. I also understand that it is unlawful for any person to cause or contribute to a violation of water quality standards."
(2) 
The certification must include the name and title of the person providing the signature, address and telephone number of the contracting firm; the address (or other identifying description) of the site; and the date the certification is made.
(3) 
The certification statement(s) shall become part of the SWPPP for the land development activity.
(4) 
A copy of the SWPPP shall be retained at the site of the land development activity during construction from the date of initiation of construction activities to the date of final stabilization.
(5) 
Proof that each contractor who will be involved in a land development activity has obtained training and certification in proper erosion and sedimentation control practices must be provided.
All land development activities shall be subject to the following performance and design criteria:
A. 
Technical standards. For the purpose of this article, 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 article.
(1) 
The New York State Stormwater Management Design Manual (New York State Department of Environmental Conservation, most recent version, including applicable updates, hereafter referred to as the "Design Manual"); and
(2) 
New York Standards and Specifications for Erosion and Sediment Control, (Empire State Chapter of the Soil and Water Conservation Society, 2004, most recent version, including applicable updates, 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.
A. 
Maintenance during construction.
(1) 
The applicant or developer of the land development activity shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the applicant or developer to achieve compliance with the conditions of this article. Sediment shall be removed from sediment traps or sediment ponds whenever their design capacity has been reduced by 50%.
(2) 
The applicant or developer or their representative, one of which must be a trained contractor, shall be on site at all times when construction or grading activity takes place and shall inspect and document the effectiveness of all erosion and sediment control practices. Inspection reports shall be completed every seven days and within 24 hours of any storm event producing 0.5 inches of precipitation or more. The reports shall be delivered to the Stormwater Management Officer and also copied to the site log book.
[Amended 2-15-2011 by L.L. No. 1-2011]
(3) 
For land development activities as defined in § 288-5 and meeting Condition A, B, C or D in § 288-6, the applicant shall have a qualified inspector conduct site inspections and document the effectiveness of all erosion and sediment control practices every seven days. Inspection reports shall be maintained in a site log book.
[Added 2-15-2011 by L.L. No. 1-2011]
(4) 
Construction activities disturbing five acres or more at any one time shall be inspected by a qualified inspector twice every seven days.
[Added 2-15-2011 by L.L. No. 1-2011]
B. 
Maintenance easement(s). Prior to the issuance of any approval that has a stormwater management facility other than one serving an individual single-family residence, the applicant or developer must execute an easement that shall be binding on all subsequent landowners served by the stormwater management facility. The easement shall be in a form acceptable to counsel to the Village and shall provide for access to the facility at reasonable times for periodic inspection by the Village of Elmsford to ensure that the facility is maintained in proper working condition to meet design standards and any other provisions established by this article. The easement shall be recorded by the grantor in the office of the County Clerk after approval by Village counsel.
C. 
Maintenance after construction. The owner or operator of permanent stormwater management practices installed in accordance with this article shall operate and maintain the stormwater management practices to achieve the goals of this article. Proper operation and maintenance also includes as a minimum, the following:
(1) 
A preventive/corrective maintenance program for all critical facilities and systems of treatment and control (or related appurtenances) which are installed or used by the owner or operator to achieve the goals of this article.
(2) 
Written procedures for operation and maintenance and training new maintenance personnel.
(3) 
Discharges from the SMPs shall not exceed design criteria or cause or contribute to water quality standard violations in accordance with § 288-7B.
D. 
Maintenance agreements. Prior to the issuance of any final plan approval, the applicant or developer must execute a formal maintenance agreement for stormwater management facilities, other than those serving an individual single-family residence, binding on all subsequent landowners and recorded in the office of the County Clerk as a deed restriction on the property. The maintenance agreement shall be in a form acceptable to Village Counsel and shall be recorded in the office of the County Clerk. The Village of Elmsford, in lieu of a maintenance agreement, at its sole discretion may accept dedication of any existing or future stormwater management facility, provided such facility meets all the requirements of this article and includes adequate and perpetual access and sufficient area, by easement or otherwise, for inspection and regular maintenance.
A. 
The Stormwater Management Officer may require such inspections as necessary to determine compliance with this article and may either approve that portion of the work completed or notify the applicant wherein the work fails to comply with the requirements of this article and the stormwater pollution prevention plan (SWPPP) as approved. The Stormwater Management Officer may conduct the inspection or, upon approval of the Board of Trustees of the Village of Elmsford, engage the services of a registered engineer to conduct the inspection, the cost of which shall be paid by the property owner in accordance with Chapter 162, Article II, of the Village Code.
(1) 
To obtain inspections, the applicant shall notify Village enforcement officials at least 48 hours before any of the following as required by the Stormwater Management Officer:
(a) 
Start of construction.
(b) 
Installation of sediment and erosion control measures.
(c) 
Completion of site clearing.
(d) 
Completion of rough grading.
(e) 
Completion of final grading.
(f) 
Close of the construction season.
(g) 
Completion of final landscaping.
(h) 
Successful establishment of landscaping in public areas.
(2) 
If any violations are found, the applicant and developer shall be notified in writing of the nature of the violation and the required corrective actions. No further work shall be conducted, except for site stabilization, until any violations are corrected and all work previously completed has received approval by the Stormwater Management Officer.
B. 
Stormwater management practice inspections and inspections of facilities after project completion.
(1) 
It shall be the primary responsibility of the landowner and the successor landowners to perform all necessary inspections, maintenance, reporting, adjustments, repair, replacement and reconstruction of the stormwater management facilities. If, at any time, the Stormwater Management Officer determines that necessary inspections, reports, maintenance, repairs, adjustments, replacement or reconstruction has not been performed, the Village may undertake to perform any such work or work that it finds, in its sole judgment, is necessary to preserve the stormwater management functions of stormwater management practices (SMPs), at the cost and expense of the landowner and the successor landowners. Copies of all bills, statements and invoices substantiating such costs, including costs of consultants, shall be included with written notice of same. Each lot shall individually and separately bear its equal share of such costs, and in the event that its share is not paid within 30 days of issuance of statements for this work, the amount of such share shall constitute a lien against such lot which shall be levied and collected in the same manner as Village real estate taxes or in such manner otherwise provided by law. The landowner and the successor landowner shall be personally liable for payments of their respective shares of all such costs, including costs of collection and reasonable attorney's fees.
(2) 
All applicants are required to submit "as built" plans for any stormwater management practices located on-site after final construction is completed. The plan must show the final design specifications for all stormwater management facilities and must be certified by a New York State licensed land surveyor.
C. 
Submission of reports. The Stormwater Management Officer may require monitoring and reporting from entities subject to this article as are necessary to determine compliance with this article.
D. 
Right of entry for inspection. When any new stormwater management facility is installed on private property or when any new connection is made between private property and the public stormwater system, the landowner shall grant to the Village and other agencies having jurisdiction the right to enter the property at reasonable times and in a reasonable manner for the purpose of inspection.
A. 
Construction completion guarantee. 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.
B. 
Maintenance guarantee. Where stormwater management and erosion and sediment control facilities are to be operated and maintained by the developer or by a corporation that owns or manages a commercial or industrial facility, the developer, prior to construction, may be required to provide the Village of Elmsford with an irrevocable letter of credit from an approved financial institution or surety to ensure proper operation and maintenance of all stormwater management and erosion control facilities both during and after construction, and until the facilities are removed from operation. If the developer or landowner fails to properly operate and maintain stormwater management and erosion and sediment control facilities, the Village may draw upon the account to cover the costs of proper operation and maintenance, including engineering and inspection costs.
C. 
Recordkeeping. Entities subject to this article shall maintain records demonstrating compliance with this article.
A. 
Notice of violation. When the Village determines that a land development activity is not being carried out in accordance with the requirements of this article, it may issue a written notice of violation to the landowner. The notice of violation shall contain:
(1) 
The name and address of the landowner, developer or applicant;
(2) 
The address, when available, or a description of the building, structure or land upon which the violation is occurring;
(3) 
A statement specifying the nature of the violation;
(4) 
A description of the remedial measures necessary to bring the land development activity into compliance with this article and a time schedule for the completion of such remedial action;
(5) 
A statement of the penalty or penalties that shall or may be assessed against the person to whom the notice of violation is directed;
(6) 
A statement that the determination of violation may be appealed to the Board of Trustees by filing a written notice of appeal within 15 days of service of notice of violation.
B. 
Stop-work orders. The Village may issue a stop-work order for violations of this article. Persons receiving a stop-work order shall be required to halt all land development activities, except those activities that address the violations leading to the stop-work order. The stop-work order shall be in effect until the Village confirms that the land development activity is in compliance and the violation has been satisfactorily addressed. Failure to address a stop-work order in a timely manner may result in civil, criminal, or monetary penalties in accordance with the enforcement measures authorized in this article.
C. 
Violations. Any land development activity that is commenced or is conducted contrary to this article may be restrained by injunction or otherwise abated in a manner provided by law.
D. 
Penalties. In addition to or as an alternative to any penalty provided herein or by law, any person who violates the provisions of this article shall be guilty of a violation punishable by a fine not exceeding $350 or imprisonment for a period not to exceed six months, or both, for conviction of a first offense; for conviction of a second offense, both of which were committed within a period of five years, punishable by a fine not less than $350 nor more than $700 or imprisonment for a period not to exceed six months, or both; and upon conviction for a third or subsequent offense, all of which were committed within a period of five years, punishable by a fine not less than $700 nor more than $1,000 or imprisonment for a period not to exceed six months, or both. However, for the purposes of conferring jurisdiction upon courts and judicial officers generally, violations of this article shall be deemed misdemeanors, and for such purpose only all provisions of law relating to misdemeanors shall apply to such violations. Each week's continued violation shall constitute a separate additional violation.
E. 
Withholding of certificate of occupancy. If any building or land development activity is installed or conducted in violation of this article, the Stormwater Management Officer may prevent the occupancy of said building or land. It shall be the obligation of the property owner to remediate the violation, at which time the Stormwater Management Officer shall further consider allowing occupancy of the building or land.
F. 
Restoration of lands. Any violator may be required to restore land to its undisturbed condition. In the event that restoration is not undertaken within a reasonable time after notice, the Village may take necessary corrective action, the cost of which shall become a lien upon the property until paid.
A. 
The Stormwater Management Officer or Board of Trustees, in review of any application for a stormwater pollution prevention plan approval, may refer such application to such planner, attorney, engineer, environmental expert or other professional as the Stormwater Management Officer or Board of Trustees shall deem reasonably necessary to enable it to review such application as required by law. Fees charged by such professional shall be in accord with fees usually charged for such services in the metropolitan New York region and pursuant to a contractual agreement between the Village and such professional. All such charges shall be paid by the Village upon submission of a Village voucher. The applicant shall reimburse the Village for the cost of such professional review, upon submission of a copy of the voucher or its equivalent or, at the discretion of the Stormwater Management Officer or Board of Trustees, in accordance with the escrow account procedure set forth below. The payment of such fees shall be required in addition to any and all other fees required by this article or any other Village law, ordinance or regulation.
B. 
At the time of submission of any application for a stormwater pollution prevention plan approval, the Stormwater Management Officer or Board of Trustees may require the establishment of an escrow account, from which withdrawals shall be made to reimburse the Village for the cost of professional review services. The applicant shall then provide funds to the Village for deposit into such account, in the amount to be determined by the Stormwater Management Officer or Board of Trustees based upon its evaluation of the nature and complexity of the application. The applicant shall be provided with copies of any Village voucher, or its equivalent, for such services as they are submitted to the Village. When the balance in such escrow account is reduced to 1/3 of its initial amount, the applicant shall deposit additional funds into such account to restore the balance in such account to the amount of the initial deposit. If such account is not replenished within 30 days after the applicant is notified, in writing, of the requirements for such additional deposit, the Board may suspend its review of the application. A building permit or certificate of occupancy or use shall not be issued unless all professional consultant review fees charged in connection with the applicant's project have been reimbursed to the Village. After all pertinent charges have been paid the Village shall refund to the applicant any funds remaining on deposit.
If the provisions of any article, section, subsection, paragraph, subdivision or clause of this article shall be judged invalid by a court of competent jurisdiction, such order of judgment shall not affect or invalidate the remainder of any article, section, subsection, paragraph, subdivision or clause of this article.
[Added 2-15-2011 by L.L. No. 1-2011]
A. 
Schedule A-1.
Green Infrastructure Planning General Categories and Specific Practices
(From: New York State Stormwater Management Design Manual, Table 3.1)
Group
Practice
Description
Preservation of Natural Resources
Preservation of undisturbed areas
Delineate and place into permanent conservation easement undisturbed forests, native vegetated areas, riparian corridors, wetlands, and natural terrain
Preservation of buffers
Define, delineate and place in permanent conservation easement naturally vegetated buffers along perennial streams, rivers, shorelines and wetlands
Reduction of clearing and grading
Limit clearing and grading to the minimum amount needed for roads, driveways, foundations, utilities and stormwater management facilities
Locating development in less sensitive areas
Avoid sensitive resource areas such as floodplains, steep slopes, erodible soils, wetlands, mature forests and critical habitats by locating development to fit the terrain in areas that will create the least impact
Open space design
Use clustering, conservation design or open space design to reduce impervious cover, preserve more open space and protect water resources
Restore the original properties and porosity of the soil by deep till and amendment with compost to reduce the generation of runoff and enhance the runoff reduction performance of practices such as downspout disconnections, grass channels, filter strips, and tree clusters
Reduction of Impervious Cover
Roadway reduction
Minimize roadway widths and lengths to reduce site impervious area
Sidewalk reduction
Minimize sidewalk lengths and widths to reduce site impervious area
Driveway reduction
Minimize driveway lengths and widths to reduce site impervious area
Cul-de-sac reduction
Minimize the number of culs-de-sac and incorporate landscaped areas to reduce their impervious cover
Building footprint reduction
Reduce the impervious footprint of residences and commercial buildings by using alternate or taller buildings while maintaining the same floor-to-area ratio
Parking reduction
Reduce imperviousness on parking lots by eliminating unneeded spaces, providing compact car spaces and efficient parking lanes, minimizing stall dimensions, using porous pavement surfaces in overflow parking areas, and using multistoried parking decks where appropriate
B. 
Schedule A-2
Green Infrastructure Techniques Acceptable for Runoff Reduction
(From: New York State Stormwater Management Design Manual, Table 3.2)
Group:
Runoff reduction techniques
Practice
Description
Conservation of natural areas
Retain the predevelopment hydrologic and water quality characteristics of undisturbed natural areas, stream and wetland buffers by restoring and/or permanently conserving these areas on a site
Sheetflow to riparian buffers or filter strips
Undisturbed natural areas such as forested conservation areas and stream buffers or vegetated filter strips and riparian buffers can be used to treat and control stormwater runoff from some areas of a development project.
Vegetated open swale
The natural drainage paths, or properly designed vegetated channels, can be used instead of constructing underground storm sewers or concrete open channels to increase time of concentration, reduce the peak discharge, and provide infiltration.
Tree planting/tree box
Plant or conserve trees to reduce stormwater runoff, increase nutrient uptake, and provide bank stabilization. Trees can be used for applications such as landscaping, stormwater management practice areas, conservation areas and erosion and sediment control.
Disconnection of rooftop runoff
Direct runoff from residential rooftop areas and upland overland runoff flow to designated pervious areas to reduce runoff volumes and rates.
Stream daylighting for redevelopment projects
Stream daylight previously-culverted/piped streams to restore natural habitats, better attenuate runoff by increasing the storage size, promoting infiltration, and help reduce pollutant loads.
Rain garden
Manage and treat small volumes of stormwater runoff using a conditioned planting soil bed and planting materials to filter runoff stored within a shallow depression.
Green roof
Capture runoff by a layer of vegetation and soil installed on top of a conventional flat or sloped roof. The rooftop vegetation allows evaporation and evapotranspiration processes to reduce volume and discharge rate of runoff entering conveyance system.
Stormwater planter
Small landscaped stormwater treatment devices that can be designed as infiltration or filtering practices. Stormwater planters use soil infiltration and biogeochemical processes to decrease stormwater quantity and improve water quality
Rain tank/cistern
Capture and store stormwater runoff to be used for irrigation systems or filtered and reused for non-contact activities
Porous pavement
Pervious types of pavements that provide an alternative to conventional paved surfaces, designed to infiltrate rainfall through the surface, thereby reducing stormwater runoff from a site and providing some pollutant uptake in the underlying soils
C. 
Schedule A-3.
Stormwater Management Practices Acceptable for Water Quality
(From: New York State Stormwater Management Design Manual, Table 3.3)
Group
Practice
Description
Pond
Micropool extended detention pond
(P-1)
Pond that treats the majority of the water quality volume through extended detention, and incorporates a micropool at the outlet of the pond to prevent sediment resuspension
Wet pond
(P-2)
Pond that provides storage for the entire water quality volume in the permanent pool
Wet extended detention pond
(P-3)
Pond that treats a portion of the water quality volume by detaining storm flows above a permanent pool for a specified minimum detention time
Multiple pond system
(P-4)
A group of ponds that collectively treat the water quality volume
Pocket pond
(P-5)
A stormwater wetland design adapted for the treatment of runoff from small drainage areas that has little or no baseflow available to maintain water elevations and relies on groundwater to maintain a permanent pool
Wetland
Shallow wetland
(W-1)
A wetland that provides water quality treatment entirely in a shallow marsh
Extended detention wetland
(W-2)
A wetland system that provides some fraction of the water quality volume by detaining storm flows above the marsh surface
Pond/wetland system
(W-3)
A wetland system that provides a portion of the water quality volume in the permanent pool of a wet pond that precedes the marsh for a specified minimum detention time
Pocket wetland
(W-4)
A shallow wetland design adapted for the treatment of runoff from small drainage areas that has variable water levels and relies on groundwater for its permanent pool
Infiltration
Infiltration trench
(I-1)
An infiltration practice that stores the water quality volume in the void spaces of a gravel trench before it is infiltrated into the ground
Infiltration basin
(I-2)
An infiltration practice that stores the water quality volume in a shallow depression before it is infiltrated into the ground
Dry well
(I-3)
An infiltration practice similar in design to the infiltration trench, and best suited for treatment of rooftop runoff
Filtering practices
Surface sand filter
(F-1)
A filtering practice that treats stormwater by settling out larger particles in a sediment chamber, and then filtering stormwater through a sand matrix
Underground sand filter
(F-2)
A filtering practice that treats stormwater as it flows through underground settling and filtering chambers
Perimeter sand filter
(F-3)
A filter that incorporates a sediment chamber and filter bed as parallel vaults adjacent to a parking lot
Organic filter
(F-4)
A filtering practice that uses an organic medium such as compost in the filter in place of sand
Bioretention
(F-5)
A shallow depression that treats stormwater as it flows through a soil matrix, and is returned to the storm drain system
Open channels
Dry swale
(O-1)
An open drainage channel or depression explicitly designed to detain and promote the filtration of stormwater runoff into the soil media
Wet swale
(O-2)
An open drainage channel or depression designed to retain water or intercept groundwater for water quality treatment
[Adopted 4-17-2006 by L.L. No. 1-2006[1]]
[1]
Editor's Note: This local law was adopted as Ch. 286, but was redesignated to fit into the organizational structure of the Code.
The purpose of this article is to provide for the health, safety, and general welfare of the citizens of the Village of Elmsford through the regulation of non-stormwater discharges to the storm drainage system to the maximum extent practicable as required by federal and state law. This article establishes methods for controlling the introduction of pollutants into the municipal separate storm sewer system (MS4) in order to comply with requirements of the National Pollutant Discharge Elimination System (NPDES) permit process. The objectives of this article are:
A. 
To regulate the contribution of pollutants to the municipal separate storm sewer system (MS4) by stormwater discharges by any user;
B. 
To prohibit illicit connections and discharges to the municipal separate storm sewer system; and
C. 
To establish legal authority to carry out all inspection, surveillance and monitoring procedures necessary to ensure compliance with this article.
For the purposes of this article, the following terms shall have the meanings indicated:
AUTHORIZED ENFORCEMENT AGENCY
Employees or designees of the director of the municipal agency designated to enforce this article.
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 subject to NPDES construction permits. Currently these include construction projects resulting in land disturbance of five acres or more. Beginning in March 2003, NPDES Storm Water Phase II permits will be required for construction projects resulting in land disturbance of one acre or more. Such activities include but are not limited to clearing and grubbing, grading, excavating, and demolition.
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.
ILLEGAL DISCHARGE
Any direct or indirect non-stormwater discharge to the storm drain system, except as exempted in § 288-20A(2) of this article.
ILLICIT CONNECTIONS
Either of the following: any drain or conveyance, whether on the surface or subsurface, which allows an illegal discharge to enter the storm drain system, including but not limited to any conveyances which allow any non-stormwater discharge, including sewage, process wastewater, and wash water, to enter the storm drain system 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 any drain or conveyance connected from a commercial or industrial land use to the storm drain system which has not been documented in plans, maps, or equivalent records and approved by an authorized enforcement agency.
INDUSTRIAL ACTIVITY
Activities subject to NPDES industrial permits as defined in 40 CFR 122.26(b)(14).
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) STORMWATER DISCHARGE PERMIT
A permit issued by EPA [or by a state under authority delegated pursuant to 33 USC § 1342(b)] that authorizes the discharge of pollutants to waters of the United States, whether the permit is applicable on an individual, group, or general area-wide basis.
NON-STORMWATER DISCHARGE
Any discharge to the storm drain system that is not composed entirely of stormwater.
PERSON
Any individual, association, organization, partnership, firm, corporation or other entity recognized by law and acting as either the owner or as the owner's agent.
POLLUTANT
Anything that causes or contributes to pollution. Pollutants may include, but are not limited to: paints, varnishes, and solvents; oil and other automotive fluids; nonhazardous liquid and solid wastes and yard wastes; refuse, rubbish, garbage, litter, or other discarded or abandoned objects, ordinance, and accumulations, so that same may cause or contribute to pollution; floatables; pesticides, herbicides, and fertilizers; hazardous substances and wastes; sewage, fecal coliform and pathogens; dissolved and particulate metals; animal wastes; wastes and residues that result from constructing a building or structure; and noxious or offensive matter of any kind.
PREMISES
Any building, lot, parcel of land, or portion of land whether improved or unimproved, including adjacent sidewalks and parking strips.
STORM DRAINAGE SYSTEM
Publicly owned facilities by which stormwater is collected and/or conveyed, including but not limited to any roads with drainage systems, municipal streets, gutters, curbs, inlets, piped storm drains, pumping facilities, retention and detention basins, natural and human-made or altered drainage channels, reservoirs, and other drainage structures.
STORMWATER
Any surface flow, runoff, and drainage consisting entirely of water from any form of natural precipitation, and resulting from such precipitation.
STORMWATER POLLUTION PREVENTION PLAN
A document which describes the best management practices and activities to be implemented by a person or business to identify sources of pollution or contamination at a site and the actions to eliminate or reduce pollutant discharges to stormwater, stormwater conveyance systems, and/or receiving waters to the maximum extent practicable.
WASTEWATER
Any water or other liquid, other than uncontaminated stormwater, discharged from a facility.
This article shall apply to all water entering the storm drain system generated on any developed and undeveloped lands unless explicitly exempted by an authorized enforcement agency.
The Building Department shall administer, implement, and enforce the provisions of this article. Any powers granted or duties imposed upon the authorized enforcement agency may be delegated in writing by the Director of the authorized enforcement agency to persons or entities acting in the beneficial interest of or in the employ of the agency.
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.
The standards set forth herein and promulgated pursuant to this article are minimum standards; therefore this article does not intend nor imply that compliance by any person will ensure that there will be no contamination, pollution, nor unauthorized discharge of pollutants.
A. 
Prohibition of illegal discharges.
(1) 
No person shall discharge or cause to be discharged into the municipal storm drain system or watercourses any materials, including but not limited to pollutants or waters containing any pollutants that cause or contribute to a violation of applicable water quality standards, other than stormwater.
(2) 
The commencement, conduct or continuance of any illegal discharge to the storm drain system is prohibited except as described as follows:
(a) 
The following discharges are exempt from discharge prohibitions established by this article: water line flushing or other potable water sources, landscape irrigation or lawn watering, diverted stream flows, rising groundwater, groundwater infiltration to storm drains, uncontaminated pumped groundwater, foundation or footing drains (not including active groundwater dewatering systems), crawl space pumps, air conditioning condensate, springs, noncommercial washing of vehicles, natural riparian habitat or wetland flows, swimming pools (if dechlorinated, typically less than one PPM chlorine), fire-fighting activities, and any other water source not containing pollutants.
(b) 
Discharges specified in writing by the authorized enforcement agency as being necessary to protect public health and safety.
(c) 
Dye testing is an allowable discharge, but requires a verbal notification to the authorized enforcement agency prior to the time of the test.
(d) 
The prohibition shall not apply to any non-stormwater discharge permitted under an NPDES permit, waiver, or waste discharge order issued to the discharger and administered under the authority of the Federal Environmental Protection Agency, provided that the discharger is in full compliance with all requirements of the permit, waiver, or order and other applicable laws and regulations, and provided that written approval has been granted for any discharge to the storm drain system.
B. 
Prohibition of illicit connections.
(1) 
The construction, use, maintenance or continued existence of illicit connections to the storm drain system is prohibited.
(2) 
This prohibition expressly includes, without limitation, illicit connections made in the past, regardless of whether the connection was permissible under law or practices applicable or prevailing at the time of connection.
(3) 
A person is considered to be in violation of this article if the person connects a line conveying sewage to the MS4, or allows such a connection to continue.
A. 
Suspension due to illicit discharges in emergency situations. The Building Inspector may, without prior notice, suspend MS4 discharge access to a person when such suspension is necessary to stop an actual or threatened discharge which presents or may present imminent and substantial danger to the environment, or to the health or welfare of persons, or to the MS4 or waters of the United States. If the violator fails to comply with a suspension order issued in an emergency, the authorized enforcement agency may take such steps as deemed necessary to prevent or minimize damage to the MS4 or waters of the United States, or to minimize danger to persons.
B. 
Suspension due to the detection of illicit discharge. Any person discharging to the MS4 in violation of this article may have his, her or its MS4 access terminated if such termination would abate or reduce an illicit discharge. The authorized enforcement agency will notify a violator of the proposed termination of its MS4 access. The violator may petition the authorized enforcement agency for a reconsideration and hearing. A person commits an offense if the person reinstates MS4 access to premises terminated pursuant to this section, without the prior approval of the authorized enforcement agency.
Any person subject to an industrial or construction activity NPDES 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 Building Inspector prior to the allowing of discharges to the MS4.
A. 
Applicability. This section applies to all facilities that have stormwater discharges associated with industrial activity, including construction activity.
B. 
Access to facilities.
(1) 
The Building Inspector shall be permitted to enter and inspect facilities subject to regulation under this article as often as may be necessary to determine compliance with this article. If a discharger has security measures in force which require proper identification and clearance before entry into its premises, the discharger shall make the necessary arrangements to allow access to representatives of the authorized enforcement agency.
(2) 
Facility operators shall allow the Building Inspector ready access to all parts of the premises for the purposes of inspection, sampling, examination and copying of records that must be kept under the conditions of an NPDES permit to discharge stormwater, and the performance of any additional duties as defined by state and federal law.
(3) 
The Building Inspector shall have the right to set up on any permitted facility such devices as are necessary in the opinion of the authorized enforcement agency to conduct monitoring and/or sampling of the facility's stormwater discharge.
(4) 
The Building Inspector has the right to require the discharger to install monitoring equipment as necessary. The facility's sampling and monitoring equipment shall be maintained at all times in a safe and proper operating condition by the discharger at its own expense. All devices used to measure stormwater flow and quality shall be calibrated to ensure their accuracy.
(5) 
Any temporary or permanent obstruction to safe and easy access to the facility to be inspected and/or sampled shall be promptly removed by the operator at the written or oral request of the Building Inspector and shall not be replaced. The costs of clearing such access shall be borne by the operator.
(6) 
Unreasonable delays in allowing the Building Inspector access to a permitted facility is a violation of a stormwater discharge permit and of this article. A person who is the operator of a facility with a NPDES permit to discharge stormwater associated with industrial activity commits an offense if the person denies the authorized enforcement agency reasonable access to the permitted facility for the purpose of conducting any activity authorized or required by this article.
(7) 
If the Building Inspector has been refused access to any part of the premises from which stormwater is discharged, and he/she is able to demonstrate probable cause to believe that there may be a violation of this article, or that there is a need to inspect and/or sample as part of a routine inspection and sampling program designed to verify compliance with this article or any order issued hereunder, or to protect the overall public health, safety, and welfare of the community, then the authorized enforcement agency may seek issuance of a search warrant from any court of competent jurisdiction.
The Board of Trustees of the Village of Elmsford will adopt requirements identifying best management practices for any activity, operation, or facility which may cause or contribute to pollution or contamination of stormwater, the storm drain system, or waters of the U.S. The owner or operator of a commercial or industrial establishment shall provide, at its own expense, reasonable protection from accidental discharge of prohibited materials or other wastes into the municipal storm drain system or watercourses through the use of these structural and nonstructural BMPs. Further, any person responsible for a property or premise, which is, or may be, the source of an illicit discharge, may be required to implement, at said person's expense, additional structural and nonstructural BMPs to prevent the further discharge of pollutants to the municipal separate storm sewer system. Compliance with all terms and conditions of a valid NPDES permit authorizing the discharge of stormwater associated with industrial activity, to the extent practicable, shall be deemed compliance with the provisions of this section. These BMPs shall be part of a stormwater pollution prevention plan (SWPPP) as necessary for compliance with requirements of the NPDES permit.
Every person owning property through which a watercourse passes, or such person's lessee, shall keep and maintain that part of the watercourse within the property free of trash, debris, excessive vegetation, and other obstacles that would pollute, contaminate, or significantly retard the flow of water through the watercourse. In addition, the owner or lessee shall maintain existing privately owned structures within or adjacent to a watercourse, so that such structures will not become a hazard to the use, function, or physical integrity of the watercourse.
Notwithstanding other requirements of law, as soon as any person responsible for a facility or operation, or responsible for emergency response for a facility 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 stormwater, the storm drain system, or water of the U.S., 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 of the occurrence via emergency dispatch services. In the event of a release of nonhazardous materials, said person shall notify the authorized enforcement agency in person or by phone or facsimile no later than the next business day. Notifications in person or by phone shall be confirmed by written notice addressed and mailed to the Building Inspector within three business days of the phone 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.
Whenever the Building Inspector finds that a person has violated a prohibition or failed to meet a requirement of this article, the authorized enforcement agency may order compliance by written notice of violation to the responsible person. Such notice may require without limitation:
A. 
The performance of monitoring, analyses, and reporting;
B. 
The elimination of illicit connections or discharges;
C. 
That violating discharges, practices, or operations shall cease and desist;
D. 
The abatement or remediation of stormwater pollution or contamination hazards and the restoration of any affected property; and
E. 
Payment of a fine to cover administrative and remediation costs; and
F. 
The implementation of source control or treatment BMPs. If abatement of a violation and/or restoration of affected property is required, the notice shall set forth a deadline within which such remediation or restoration must be completed. Said notice shall further advise that, should the violator fail to remediate or restore within the established deadline, the work will be done by a designated governmental agency or a contractor and the expense thereof shall be charged to the violator.
Any person receiving a notice of violation may appeal the determination of the authorized enforcement agency. The notice of appeal must be received within 10 days from the date of the notice of violation. Hearing on the appeal before the appropriate authority or his/her designee shall take place within 15 days from the date of receipt of the notice of appeal. The decision of the municipal authority or its designee shall be final.
If the violation has not been corrected pursuant to the requirements set forth in the notice of violation, or, in the event of an appeal, within 10 days of the decision of the municipal authority upholding the decision of the authorized enforcement agency, then representatives of the authorized enforcement agency shall enter upon the subject private property and are authorized to take any and all measures necessary to abate the violation and/or restore the property. It shall be unlawful for any person, owner, agent or person in possession of any premises to refuse to allow the government agency or designated contractor to enter upon the premises for the purposes set forth above.
Within 10 days after abatement of the violation, the owner of the property will be notified of the cost of abatement, including administrative costs. The property owner may file a written protest objecting to the amount of the assessment within 10 days. If the amount due is not paid within a timely manner as determined by the decision of the municipal authority or by the expiration of the time in which to file an appeal, the charges shall become a special assessment against the property and shall constitute a lien on the property for the amount of the assessment. Any person violating any of the provisions of this article shall become liable to the Village by reason of such violation. The liability shall be paid in not more than 12 equal payments. Interest at the rate of 12% per annum or the highest rate permitted by law, whichever is less, shall be assessed on the balance beginning on the 10th day following discovery of the violation.
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 authorized enforcement agency 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 lieu of enforcement proceedings, penalties, and remedies authorized by this article, the authorized enforcement agency may impose upon a violator alternative compensatory actions such as storm drain stenciling, attendance at compliance workshops, creek cleanup, and the like.
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.
Any person who has violated or continues to violate this article shall be liable to criminal prosecution to the fullest extent of the law, and shall be subject to a criminal penalty of $250 per violation per day and/or imprisonment for a period of time not to exceed 60 days. The authorized enforcement agency may recover all attorney's fees, court costs and other expenses associated with enforcement of this article, including sampling and monitoring expenses.
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.