Town Board Workshop
Town Board Attachment 2023.04.27

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April 27, 2023 · 4 min read · extracted text · View original

Town of Webster Proposed Recreational Pond Code

Town of Webster Department of Engineering

Background  Recreational Ponds are not currently

addressed in Town Code  The fee schedule includes “Pond Permit” but Town is lacking documented guidance and process for review, approval, and inspection.  Ponds constructed without research into site conditions and proper design can:  Be unsafe for the property owner and

neighbors  Be unexpectedly costly and cause project to stall or remain incomplete  Be unsuccessful  Negatively affect the character of the land Town of Webster Department of Engineering

Need

 Since 2021, at least three residents have

inquired about installation of recreational ponds.  All three were on lots sized 0.5-1.0 acres with nearby neighbors.  Two sites had sandy soils and would’ve struggled to hold water successfully.  Two were near floodways and streams.  Connection to flowing water bodies is not

permitted.

 Proposed design did not adhere to

professional guidance

 Construction could negatively impact nearby

waterbody.

Town of Webster Department of Engineering

Resources and Model Municipalities Monroe County Soil and Water Conservation District  Assists municipalities in Monroe County determine if a site is suitable for a pond.  Prepares Pond Feasibility Studies ($200) which includes:  The most recent aerial map

 List of any streams on the site or adjacent to the site

 A topographic map

 Soil survey of the site along with a description and

 Both federal and state wetland maps

interpretation of the soils  A yes/no determination if the site is conducive for a pond.

 If Pond Feasibility Study recommends site, an on-site inspection of soils can be completed ($175)  Consults pond owners on:  Stocking fish

 Controlling algae growth

 Reducing mosquitos

 Controlling goose populations

Town of Webster Department of Engineering

Resources and Model Municipalities Penfield 

Addressed under land disturbance activities (i.e. fill and excavation)

Requires permit for any pond over 3-ft in depth.

Mendon 

Ponds and artificial lakes are considered an excavation, and are subject to approval by the MCSWCD, and NYSDEC

Addresses erosion and sediment control; proximity to streams, water bodies, and wetlands

Riga 

Pond subject to plan approval

Addresses setback requirements, pond size, pond design requirements, health and safety, and landscaping

Town of Webster Department of Engineering

Definitions 

Recreational Pond

Any man-made body of water designed to retain water on an ongoing basis, with a surface area greater than, or equal to, 1/4 acre and a depth of at least 8 feet. Recreational Ponds may not exceed 10% of overall parcel acreage.

Water Garden

Any man-made body of water designed to retain water on an ongoing basis. Surface area not to exceed 100 square feet and 42” in depth. Examples include Goldfish/Koi Ponds or Landscaped Ponds. Water Gardens are not intended for occupied use.

Stormwater Pond

Bodies of water in commercial and residential developments that collect and store stormwater runoff. These ponds improve water quality and control water quantity (i.e. water levels fluctuate). Stormwater ponds reduce pollution and prevent downstream flooding.

Recreational Pond

Water Garden Town of Webster Department of Engineering

Stormwater Pond

Design Considerations  Intent/Use  Fishing  NYSDEC Fish Stocking Requirements  Recreation: Swimming  Fountains/Water Features/Landscape Features

 Erosion/Flooding  Waterbody/Wetland Proximity  Spillway Requirements

 Health/Safety  Setbacks/Lot Size  Slope Requirements

 Spoils Location/Stabilization  Follow Up Inspections (5 year cycle)

 Pond Depth

Town of Webster Department of Engineering

Proposed Code Overview* Setbacks 

From property boundaries, waterways, floodplain, wetlands, and wetland buffer zones

Isolates opportunity to construct ponds to large lots

Feasibility Study Required 

Provides conduit for coordination with MCSWCD to ensure irregular circumstances are addressed prior to board approvals

Plan Requirements

must be designed and certified by a NYS-licensed PE or LA Safety Requirements such as steepness of pond side slopes and pond location Pond Activities Limited - Prevents use of motorized watercraft Inspection Requirements 

Ensures proper installation and proper maintenance of pond/spillway

Town of Webster Department of Engineering

*Per Town Code, applicants unable to meet requirements can seek relief from the Zoning Board of Appeals

Next Steps  Internal Review of Draft Code Sections with

Legal Department  Adoption of code section into Town Code,

including Public Hearing and Town Board Resolution  Formalize process and documentation

Town of Webster Department of Engineering

Recreational Pond Code

Comments/Questions? Town of Webster Department of Engineering

End of document