![]() ![]() ![]() It creates optimum conditions for the growth of algae and aquatic weeds. Sedimentation can be detrimental in several ways. The end result of renovation is reduced management costs, better water quality, and a more aesthetically pleasing resource. If done correctly, pond dredging will remove most of the excess nutrients (phosphorus and nitrogen) accumulated in the pond bottom. How pond dredging can lower costs long term This process called eutrophication is accelerated by landscaping practices and over-fertilization within the watershed. Organic sediment is created by the annual growth and decay cycle of algae, aquatic weeds, fallen leaves, and grass clippings. The accumulation of organic “muck” also contributes. Most of this material ultimately ends up in the nearest pond or canal. Therefore, reserve funds should always be set aside for pond renovation, including pond dredging.ĭisturbed soil is carried by storm-water runoff across surfaces such as rooftops, streets, and parking lots. In fact, all urban water bodies have a tendency to fill in with time and become dry land. Historic Preservation (link leaves DEC website)Īdministers this program in other locations.Is your pond getting shallow? Accelerated sedimentation is one of the most common problems in storm-water ponds. (DEC Regions 5, 6) and Catskill Park (DEC Regions 3, 4) Wild, Scenic and Recreational River Permitįloating objects in navigable waters within Installing a boat dock or constructing a boathouse.Cutting vegetation and conducting forest.Constructing residential or commercial structures.Projects within a wild, scenic and recreational Lake Erie, Lake Ontario, Atlantic Ocean, Long Island Sound ![]() Projects in a coastal erosion hazard area along Projects in or near streams, rivers, lakes and ponds Permits needed for activities in waterways, coastlines and wetlands Project Location Please review the following tables to determine your permit needs, and see additional information on application procedures, application forms, and contacts for assistance. Projects in these areas might require multiple DEC permits. Waterways, coastlines and wetlands are related resources. Portions of this page may require JavaScript to be enabled for your browser. ![]()
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