Oconee County, South Carolina. So, preventative erosion control is the easiest and least expensive approach to maintaining a beautiful and healthy shoreline. This is especially troublesome in cases where structures such as houses, garages, etc. QE GkU?8ax@#tvl7~?a? n A living shoreline has a footprint that is made up mostly of native material. They also have a negative impact on the environment. Printable version of this web page (PDF) (232 KB) Do I need insurance on my dock?Yes, get it in writing, and continuously check for the presence of its coverage in renewal policies! Pickens, SC 29671 . 0000095954 00000 n Rip rap is hard quarry-cut stone such as limestone or granite chunks, typically 12-18" in length, having at least two fractured faces. of phosphorus = 300 to 500 lbs. How long do I have to put my dock in place?Permits are valid for one year from the date on the approval letter and the dock must be installed within that time frame. You can also call Duke Energy Lake Services office at 1-704-382-8086 or 1-800-443-5193 and ask them to mail you a permit package. This page is available in other languages. Shoreline stabilization, erosion control, and riprap all refer to the various treatments used to prevent the lakefront property from eroding and you from losing value on your investment. ftypjp2 jp2 jpxbjpx rreq @ - -jp2h ihdr colr 2jp2cOQ / R \ #B@ H H P H H P H H P H H P H H P What is the maximum square footage for a dock on Lake Keowee?The maximum square footage for a private dock on Lake Keowee is 1,000 sq. There are typically around 290 lake homes for sale on Lake Keowee, and 830 lots and land listings available. 0000043121 00000 n What do I need to do? Anytime you are wishing to build a new dock, reconfigure, relocate, modify, expand or maintain an existing dock, you will need to apply for a permit. Many people either dump sand to create a beach area, or clear the natural vegetation. YV? Benefit: Georgia Green is considered a prestigious material because of its elegance, durability, and quality, while keeping a natural, aesthetic look to your shoreline. >> Duke Energy manages the dams, the lake and shoreline around the lake. It is common for contractor to recommend installing a concrete retaining wall. 0000092395 00000 n Shoreline Stabilization Techniques. There should be two layers. This is the very same shoreline, after landowner had installed a retaining wall: The effects are clearly seen, as the lush ecosystem is quickly destroyed. 0000086118 00000 n stream Although it may seem like a practical solution, we highly recommend that you consider one of our recommended methods. /Length 13113 Shoreline stabilization can be as simple as not mowing the grass or not cutting the trees and shrubs along the shoreline. The following types of alterations and shoreline protection lead to increased erosion, structural damage and the destruction of the shoreline ecosystem: Normally a natural, gradual slope will absorb the energy of the wave. Typically this is best to do in early spring or late winter. The following methods involve hard armoring, and should only be used if the methods above will not work on your property. The effects are greatest in the spring when snow is melting, the soil is saturated and water runoff is highest. 0000092035 00000 n The simplest way to create a buffer zone is to stop mowing a strip of your lawn at the water's edge. Frank Brezeale . The plants should be 2 to 3 years old, flexible, and about 5 to 10 feet long. http://www.dukeenergy.com/lakes/LakeServicesApplications.asp, $300 check payable to Duke Energy for docks and/or $50 check for riprap (shoreline stabilization), $500 check payable to Habitat Enhancement Fund (for both docks and riprap), plat of property with shoreline pins, legend, surveyors stamp, and dock location ***Surveyors Seal must read Registered/Professional Land Surveyor AND must be signed by the Surveyor***, GPS coordinates for intended dock location. /Group << /CS /DeviceRGB /S /Transparency /Type /Group >> The property owner must provide: Where can I apply for a permit?You can click on the following link for Duke Energy Lake Services at http://www.dukeenergy.com/lakes/LakeServicesApplications.asp and click on the link for Construction Application. Trim off the side branches. Whenever possible, replacement structures should be installed above the mean high water elevation or behind or on the same footprint as the existing structure; not by encroaching into the water. /N 2 1. We offer a variety of products from steel or aluminum docks, lifts & more and can ensure your dream dock adheres to the local permits. Plant cuttings should range in age, size and species with the growing tips facing the same direction. There are a variety of applications to suit personal tastes as well as meet specific community requirements for these projects. It is notable for having been created to serve the needs of a power utility (Duke Energy) as well as public recreational purposes. 0000051429 00000 n If using wire, use 16 gauge. You may choose to plant certain types of plants for either their look, or their effectiveness in stabilizing the shore. /Type /Page >> There is a maximum limit of 1000 square foot that applies to all docks no matter what the linear shoreline. The shoreline is an important and sensitive area that connects the aquatic world with the adjacent upland. Place the stakes in a triangular pattern at about 2 to 3 feet apart, with a maximum of 4 stakes per yard. Shoreline stabilization, erosion control, and riprap. The shoreline is a valuable and important area. /Type /ExtGState Applies to disturbance to bed or banks of streams classified as C(T) or higher, and excavation or placement of fill below the mean high water level of navigable waters of the state (including wetlands that are adjacent to and contiguous at any point to any navigable water of the state), Applies to NYSDEC regulated Freshwater Wetlands (i.e., outside the Adirondack Park). Prepare the slope When tied together, the bundles should be 6 to 8 inches in diameter. Boatlifts installed on the outside of the dock will require a permit. Lay mulch or straw on the exposed soil between the benches. The sand is easily washed away by receding wave action. They should be inserted perpendicular to the slope. Call us today to learn more. A naturally vegetated shoreline has many benefits. A buffer zone is a strip of vegetation at the water's edge. /Resources << /ExtGState << /GS0 8 0 R >> /XObject << /X0 9 0 R >> /Font << Rip Rap at the toe is optional. endobj This guide addresses the problems with some of these common practices and offers alternative methods. 0000015643 00000 n bTkq6p+yl.1Ym{KYB"B Stabilizing shoreland property to prevent erosion Home Water Lakes and wetlands Shoreland properties Stabilizing shoreline to prevent erosion With more shoreline than California, Florida and Hawaii combined, Minnesota is bound to have areas where shoreland erosion is a problem. I want to sell my dock to another Lake Keowee lot owner. LAKE KEOWEE and LAKE JOCASSEE. Tie them down Note: If there are live trees or other significant native vegetation on the eroded slope, we highly recommend that these be left in place and the rip rap be laid around them taking care not to damage the bark or vegetation. C! /Type /XObject Using Oconee Prime for your shoreline will result in a cool-toned completed look with warm tones mixed in. Decks, gazebos, covered boat slips, and boat shelters must be single story structures. Plants help capture some of the nutrients that pass through the septic system. There should be several layers of cuttings on each bench, each layer being about an inch thick. 0000001931 00000 n Some of the benefits of soft stabilization approaches include: While there are many benefits associated with living shorelines, they are not appropriate for all geomorphic environments. Willows and dogwoods work particularly well for this application. I have less than 100ft of shoreline. Make sure the slope is tightly compacted before placing the Rip-Rap. If this is the case, the Department may recommend that you build the wall further back (landward) from the existing wall, rather than building a new wall further out into the water. Bank erosion can take away from your lakefront investment. Pavement, buildings, roofs, drainage ditches, etc. Simply cut and lay the fabric over the area prior to driving any stakes. Duke Energy personnel will . Drive special soil staples down the center of each blanket, spaced about 3 to 5 feet apart. << Island 1C is located at 34.723961N, 82.933541W, Seneca Quadrangle, Island 1E is located at Insert the live stakes However, depending on its size and placement, rip rap still can create a barrier to many wildlife species, and, as with solid structures, reduces vegetated habitat. Anchor the fabric by burying the end in the substrate, behind the live stakes. They also tend to reflect wave energy rather than dissipate it, usually resulting in erosion problems in front of the "fix" and elsewhere. I just received my new permit. The grass becomes intertwined with the mat or blanket and stabilizes the shore. b$0WURAdP>$B_7_\'5gIKnv0]Xka'$NyR:J &;#HZf`j\&.dQJdZP12sJN0gzp The growing tips should face upward, protruding through and above the rocks. Shoreline Stabilization of Lake Keowee Islands . Often these approaches are referred to as living shorelines because they offer added ecological benefits. Team Lead: Tim Bralower, Professor, The Pennsylvania State University. This may be the best lot on Keowee for the money. Planting native, deep-rooting species (check with your local soil and water conservation service for suggestions) will help accelerate shoreline stabilization. Fish and frogs often spawn in the silt at the bottom of the shore and littoral zone. The dirt or "substrate" is slowly dug out from under the wall's foundation, eventually causing it to lean and then tumble into the water. 0000085820 00000 n They depend on these areas for breeding, spawning, nesting, feeding, growing and escaping from predators. The official public website of the Charleston District, U.S. Army Corps of Engineers. Shoreline erosion is a natural process caused by wind, frost action and gravity, as well as precipitation and wave and ice action. Modification of docks to reach deeper water. 0000015414 00000 n It is important to retain the natural substrate composition. Rip rap stabilization designs should include appropriate bank slope and rock size to protect from wave and current action and to prolong the life of the embankment. 0000050988 00000 n Yes, get it in writing, and continuously check for the presence of its coverage in renewal policies! Difficulty: Moderate to difficult, depending on slope preparation necessary and site characteristics. This natural wearing away of soil and rock can result in benefits such as creation and replenishment of natural beaches. 3. The Board of Zoning Appeals shall use Appendix A as a . My dock just got installed. Duke Energy will provide the maximum length of walkway you will be allocated through the permitting process, but it is a good idea to have the water depth measured 30ft, 40ft, and 60ft from the shoreline so that an accurate request may be made. Authors: Sean Cornell, Associate Professor Shippensburg University of Pennsylvania, Duncan Fitzgerald, Professor Boston University, Nathan Frey, Research Assistant The Pennsylvania State University, Ioannis Georgiou, Associate Professor, University of New Orleans, Kevin C. Hanegan, Research Assistant University of New Orleans, Li-San Hung, Research Assistant The Pennsylvania State University, Mark Kulp, Associate Professor University of New Orleans, Diane Maygarden, Research Associate University of New Orleans, David Retchless, Research Assistant The Pennsylvania State University, and Brent Yarnal, Professor The Pennsylvania State University, Tim Bralower, ProfessorThe Pennsylvania State University. Secure the bundles into place by driving 2 to 3 foot long wooden stakes through the bundle and into the soil below. Prepare the slope For these and other reasons, it is best to minimize the size and number of docks. Biologists and engineers now realize that in addition to creating a physical barrier, these hardened vertical or near-vertical structures reflect wave energy rather than absorb it, thereby worsening turbulence and increasing erosion in front of, under and adjacent to the "fix". First , you will need to complete the application process and receive an approved permit from Duke Energy. Basic idea: A sheet of special three-dimensional biodegradable erosion-control geotextile fabric is laid down over the exposed slope of the shoreline. U.S. Army Corps of Engineers (NY District: 518-266-6350; Buffalo District: 716-879-4330) - The Corps of Engineers regulates activities involving dredging, excavation, placement of fill, or construction of certain structures in waterways and wetlands of the United States. Some landowners also prefer the look of a more natural shoreline. 8 0 obj The adverse effects of traditional shoreline stabilization methods can be significant, as hard erosion-control solutions do not provide the water quality or habitat benefits of a natural or restored vegetated shoreline. This may be the best lot on Keowee for the money. Duke Energy Lake Services can be reached at 1-800-443-5193. What things should I consider when determining the length of the walkway needed?Water depth and minimum boat lift operation depths are two main factors to consider when requesting a walkway length. 2. There should be two to four stakes per square yard. 3. I have an existing dock and would like to add a cantilevered dock box frame on the side for my dock box. Trim the side branches without damaging the bark, and cut the bottom of the stake at an angle. They can also block the sunlight needed for healthy vegetation. This courseware module is offered as part of the Repository of Open and Affordable Materials at Penn State. Drive the stakes When work is necessary, natural approaches should be considered first. /ID [] This lake is a mid-sized South Carolina lake and has 300 miles of shoreline. Vegetation provides nesting spots for birds and food for insects, waterfowl and aquatic mammals. Learning Designer: April Millet, The Pennsylvania State University. Lake Keowee Shoreline Stabilization Phase 2Oconee County, South Carolina, An official website of the United States government Here's how you know Official websites use .mil . xXMs6WUHIiv55{aG7{Hh! The wider the buffer zone the better, but a buffer extending at least 50 feet back should be enough, although for cold water lakes, at least 100 feet will be necessary. Using a combination of grading, erosion fabrics, rocks, and in some cases native plantings, we will repair and protect your shoreline from this phenomenon. /BM /Normal Permits may also be required from other government agencies, such as but not limited to: Adirondack Park Agency (518-891-4050) - If your proposal involves shoreline work in the Adirondack Park, please contact the Adirondack Park Agency before finalizing plans. Duke Energy needs to be notified of your intentions of disposing of the old dock. Others may aid in the destruction of the shoreline's natural environment. Spread the seeds The fabric should run under the bundles, with the bundles staked into the fabric. A final slope ratio of at least 1:2 (vertical to horizontal) is recommended, and a more stable 1:3 slope should be used where possible. Very easy building requirements. are built close to the wall. Lake Keowee Shoreline Stabilization Phase 2 Not only are retaining walls the most expensive and environmentally harmful option, but when it eventually collapses you'll be left with a staggering repair bill. Is this allowed? It includes information for native plants that can be used . Where it works: Waterways or inland lakes where underlying soil is stable. The first layer is called the "filter layer" The stones should be no larger than 3 inches in diameter. Dig trenches and lay bundles This is the same shoreline, after a considerable amount of erosion: Although this may not exactly reflect your shoreline, this picture represents the general effects of erosion. 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