The Water District Wellhead Protection Overlay (WDWP-O) District is an area located within the hamlets of Bearsville to Woodstock that contains the aquifer area contributing ground water to the Town of Woodstock's existing public supply wells (the wellhead protection area) as well as potentially productive aquifer areas that could practicably serve as future public drinking water source(s) for the Woodstock Water District.
In 1994 the hydrogeological consulting firm of Horsley & Witten, Inc. (now known as Horsley Witten Group) delineated the Woodstock Water District's Wellhead Protection Area. This is the area that is thought to directly contribute ground water to the District's production wells. The boundaries of the Water District Wellhead Protection Overlay (WDWP-O) District include the outer boundaries of all parcels that lie within or touch the Wellhead Protection Area defined by Horsley & Witten, Inc. in their study. A copy of this study shall be maintained in the office of the Town Clerk for public review.
The boundaries of the Water District Wellhead Protection Overlay (WDWP-O) District also include the outer boundaries of aquifer parcels that were defined by the New York Rural Water Association (NYRWA) as having the potential to serve as future ground water supply areas for the Woodstock Water District. Factors considered in this identification of potential ground water supply sites included distance from: the existing water system, the Saw Kill and any other streams, potential contaminant sources, roads, and houses; floodplain boundaries; parcel size; land use, and hydrogeological potential. A copy of this analysis shall be maintained in the office of the Town Clerk for public review.
To protect the Water District Wellhead in times of flood, the boundaries of the Water District Wellhead Protection Overlay (WDWP-O) District also include Flood Hazard Area properties immediately adjacent to the properties in the Wellhead Protection Area defined by Horsley & Witten and the Flood Hazard Area properties immediately adjacent to the properties defined by the New York Rural Water Association (NYRWA) as having the potential to serve as future ground water supply areas for the Woodstock Water District.
The sand and gravel aquifer in the Saw Kill valley was first mapped by the United States Geological Survey in a 1972 publication entitled "Ground-water resources of Orange and Ulster Counties, New York" by Michael H. Frimpter. The boundaries of the aquifer were later refined by NYRWA on the basis of topographic expression, soils data from the Ulster County Soil Survey, and subsurface data from available water wells and test borings.
The extent of the boundaries of the Water District Wellhead Protection Overlay (WDWP-O) District are delineated on a map titled "Water District Wellhead Protection Overlay (WDWP-O) District Map, Town of Woodstock," which is hereby adopted and is declared to be an appurtenant part of this section and may be amended in the same manner as any other part of this section. Said Map shall be kept up-to-date and shall be maintained in the office of the Town Clerk for the use and benefit of the public.