9a97d36d-b626-45d1-bf38-825c0bb774a4 eng Wendie Sharp Oklahoma Conservation Commission wendie.sharp@conservation.ok.gov 2026-02-25T18:36:48 ISO 19115:2003/19139 1.0 WGS 1984 Watershed Flood Control Easements by Site 2026-02-24 This layer represents the area covered by flood control easements for each watershed dam structure. Oklahoma leads the nation with 2,107 upstream flood control dams constructed under the USDA Watershed Program. Oklahoma’s conservation districts are primary watershed project sponsors. There are 129 watershed projects in 64 counties with dams in 121 watersheds in 61 counties providing $81 million in annual estimated benefits from reduced flood damages and other benefits. Spatial representations of flood control easements were mapped using legal descriptions from documents located at local conservation district and county clerk offices. This dataset is in a data collection and research phase. The dataset should not be considered final for any individual flood control site unless otherwise noted. Only for spatial representation. Not mapped to survey-grade level. Represents the area covered by flood control easements for watershed dam structures. Wendie Sharp Oklahoma Conservation Commission wendie.sharp@conservation.ok.gov thumbnail large_thumbnail Easements Dams NRCS Oklahoma Only for spatial representation. Not mapped to survey-grade level. None 5000 eng boundaries -103.00 -94.40 33.60 37.00 https://okmaps.org/geoserver/wms? OGC:WMS-1.3.0-http-get-map ogi:watershed_dam_easements_by_site