It is caused by a number of factors including storms, wave action, rain, ice, winds, runoff, and loss of trees and other vegetation. Where it works: Slopes with light erosion. Optional - Spread seeds under the area you will be laying the mat. They should be straight, 6 to 8 inches in diameter and 5 to 30 feet in length depending on the site conditions. Geese are attracted to lawns, and their waste can add to this runoff. No matter how extensive, the collapse of a retaining wall is inevitable. /Root 6 0 R First , you will need to complete the application process and receive an approved permit from Duke Energy. 0000086118 00000 n If you are submitting an application for more than one activity, for example: a dock and for shoreline stabilization, you will only have to pay each fee ($350 plus $500) one time.. 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. The bench should be dug into the slope, about 10 to 25 degrees off horizontal (see diagram). This runoff leads to poor water quality and upsets the balance needed for a healthy shoreline habitat. Supplement grass with deeply rooted woody vegetation. Island 1C is located at 34.723961N, 82.933541W, Seneca Quadrangle, Island 1E is located at Prepare the slope The stakes should be snugly planted, with about 70% buried and 30% exposed. Lake Keowee is a man-made reservoir in the United States in the state of South Carolina shaped somewhat like a Christmas tree. Lake Keowee homes for sale have an average list price of $707,000. A boat lift is allowed within a slip of the dock without a permit. Failure to install will result in the need to reapply for a permit. Youll need a permit for this type of project, and we can help with that too. This may be the best lot on Keowee for the money. We have seen circumstances where customers were told the dock was included in the policy, but to the surprise of the insurance agent and customer, the dock was excluded in a renewal policy and subsequently was not covered when significant storm damaged occurred. 2227 Blue Ridge BoulevardSeneca, SC 29672. When tied together, the bundles should be 6 to 8 inches in diameter. The "fix" should follow the natural contour of the shoreline to the greatest extent possible. Lay the branches Lots subdivided and recorded before June 1, 1996, that have less than 75 ft of shoreline are also eligible for 10 square ft of dock for every linear foot of developable shoreline. Many low-growing species are available that will not block waterfront views. As the name implies, Georgia Green rocks contain enough particles of green mica to produce an overall warm-toned look with blues and greens mixed in. For these and other reasons, it is best to minimize the size and number of docks. Secure bundles While there are many ways to protect an existing shoreline or restore an eroded one, choosing appropriate materials and design is important. at all 10 project areas that are located on Lake Keowee, in Oconee County, South Carolina. ft. SidP0;:Nci 0=Kk?1znpgt[e0k l| fwUZ-B lH>X+6e9 >> The users agreement is also available on that same page. If you are submitting an application for more than one activity, for example: a dock and for shoreline stabilization, you will only have to pay each fee ($300 plus $500) one time.. Duke Energy needs to be notified of your intentions of disposing of the old dock. Place the cuttings We offer boat lift installations, boat dock repairs, boat lift repairs as well as boat dock accessories & add ons like walkways (or gangways) & custom roofs. I want to sell my dock to another Lake Keowee lot owner. Lakes Keowee and Jocassee are owned and managed by Duke Energy. xref Drive the stakes When a site requires the use of "harder" structures, steps should be taken to reduce potential adverse effects by limiting the project area to the smallest possible footprint necessary; by protecting the toe or base of vertical structures with rip rap or stone; and, if appropriate, by incorporating passage areas to facilitate movement of wildlife to and from the water. When do I need to apply for a new permit? Docks/piers may not extend more than one-third the distance to the opposite shoreline (1/3 of the cove). 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. Trim off the side branches. Try to prune trees and shrubs back instead of removing them altogether. Much of the energy of these waves is sent downwards into the water at the base of the wall. This does not work well on high banks with heavy wave action. If a hard armoring method is indeed required, the sloped rip-rap or rip-rap vegetation combination provide superior protection of the shoreline than vertical cement or block walls and still provide some habitat for wildlife. I have an existing dock and would like to add a cantilevered dock box frame on the side for my dock box. Some landowners also prefer these methods because they help the shoreline blend in with its natural surroundings. In many cases, only the toe of the slope may need rock reinforcement; the remainder can be planted with native vegetation. Failure to get a new permit may result in unwanted delays, suspension or cancellation of approved applications, increase in fees, modification or removal of the non-complying structure, and/or withdrawal of permission to have a dock on the particular lot. Human activities, such as those listed below, often contribute to or accelerate the natural shoreline erosion process, exacerbating the negative effects. The Board of Zoning Appeals shall use Appendix A as a . 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. 3. Boatlifts installed on the outside of the dock will require a permit. The sand is easily washed away by receding wave action. Failure to install will result in the need to reapply for a permit. Retaining walls are not only the most expensive option, but have a tendency to collapse, requiring extensive repairs. 1. Natural approaches seek to restore hydrological and ecological balance by using methods that are structurally sound as well as economically feasible and ecologically sustainable. /Size 41 Brush mattresses are made of any woody plant that will sprout roots from its stem. As a courtesy your dock manufacturer or you should contact Duke Energy Lake Services to inform them that the dock has been installed so that the final dock inspection can be preformed. Docks can interrupt the flow of sediment along the shore and cause unnatural buildups, affecting the rate of erosion. All docks must be at least 10ft from the neighboring projected property line. What is the process for disposing of the old dock? Steps Steps Steps can be incorporated into the stabilization project to provide a place to easily enter the lake. xc```b``Ab,?5006(eMN!L"30103(?cV20 The native vegetation usually found in the shoreline area strengthens its structural integrity and prevents the land from breaking apart. Duke Energy will need to be aware of where your existing dock will be going and have a permit on file for that location before they will issue your new permits. Mostly people use the willow, but some species of dogwood and viburnum will work as well. Any infringement of this rule requires an Encroachment Agreement signed by you and the neighbor. xXMs6WUHIiv55{aG7{Hh! Where it works: Re-vegetation works in the case of lawns or bare shorelines with low to moderate erosion. These rocks lock in place against each other. Very easy building requirements. Stakes must be cut long enough to be able to drive into the dirt below the rocks with the growing tips protruding above the rocks. Basic idea: Holes are dug into the side of the slope, and plant cuttings are inserted at an angle, and grow outward, while the roots grow into the slope. There is a list of things on the permit that you must have to send in with the permit. /CropBox [ 0 0 612 792 ] Docks/piers may not extend more than one-third the distance to the opposite shoreline (1/3 of the cove). 4. Bkhzz]w=zA-zfl6"BwH)n#+Wk"S\YUlda_ w,6Y)OB\7`u H4z#X^ !f Staple the blanket down The proposal must be reasonable and NECESSARY (i.e., it will resolve a problem). 1. Use soaps and detergents that are phosphorus/phosphate free. As with lawns, any walkways or roads should be properly buffered from the water as described above. 5 0 obj 5. Certain times of the year the dock permitting process may take longer than others because of demand. Before finalizing the sale be sure you and the buyer of the existing dock have applied for and received approval for a permit through Duke Energy. ^VOL6mB*8ZucsC|'*'*$9rwAVv)KW%,;KgXAJ4SBJfL6LI8Au2 b(3\8aoF5{eu91;&a>8={Y21&~-hqonEW'?} Duke Energy personnel will . Lake Keowee, along with Lake Jocassee, was built by Duke Energy in the 1970's for the purpose of generating electricity and providing public recreation. What is the process for disposing of the old dock? Lake Keowee real estate is the second largest market for lake homes and land in South Carolina. /H [ 1272 227 ] endobj You do not need to trim the side branches of the cuttings. Choose either wire or twine. There is a list of things on the permit that you must haveto send inwith the permit. /Linearized 1 /N 2 Duke Energy needs to be notified of your intentions of disposing of the old dock. 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. The softer methods above are preferred by the Department as they are superior in preventing erosion and maintaining a healthy shoreline environment. Current permitting process for Duke Energy on Lake Keowee. I just received my new permit. Difficulty: Moderate to difficult, depending on slope preparation necessary and site characteristics. 0000096009 00000 n 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. YV? Alternative soft stabilization approaches can offer many benefits over typical hard stabilization structures. 864-878-5800 . We recommend using "softer" approaches for your shoreline protection. Team Lead: Tim Bralower, Professor, The Pennsylvania State University. Cost: Moderate to High. Protecting such critical habitat is important - especially on lake shores that are experiencing development pressure and on over-developed lake shores that have limited natural shorelines remaining. A layer of gravel, small stone, or filter cloth placed under and/or behind the rock helps prevent failure. Duke Energy developed the Catawba-Wateree Shoreline Management Plan (SMP) to assist in guiding responsible construction, shoreline stabilization, and excavation activities within the lake boundaries of the 11 lakes in the Catawba-Wateree reservoir system. permanent shoreline stabilization, such as rip-rap, retaining walls, is located at the full-pond contour, the buffer may begin at . _.Cyuca "m\dnZ)s?xiFaFjq*^&R4'_H/]gdj yMVG\VP]Bo'w(^|N{A"YFu/js5VNhG(+^Bn"xdL`)s_q9a][s y~9;9|_m:[z}k>QCTBl'_ySX9j1cH?GGUFDsKXYn*wjYcvK /NyV/0[{ ^C>{vtoR2Un:a=YazJ\&9,=hA3(^ /Filter /JPXDecode Each blanket should overlap the next by about 3 to 4 inches. A steep, eroded slope or retaining wall allows waves to crash into the shore, drastically increasing erosion. >> The area should be about 5 to 18 feet in length. They may be roofed and designed to allow second story use (sundeck); however, the second story must not be roofed creating a two story roofed structure. bTkq6p+yl.1Ym{KYB"B 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. Spread the seeds Starting at the top, roll each blanket down the slope. Lay the blankets /S 75 0000095954 00000 n The Keowee-Toxaway Hydroelectric Project (FERC No. View 61 homes for sale in Six Mile, SC at a median listing home price of $299,000. Vegetated gabion mattresses involved branches or cuttings inserted through rocks in the cage. Basic idea: A layer of stones is laid along a slope face or bank and prevents erosion caused by wave action. << Reduced or degraded habitat for breeding, spawning, nesting, feeding, growing, escaping from predators, and thermoregulation and/or "loafing" for a variety of fish and wildlife species; Impaired movement of organisms between aquatic and terrestrial habitat; Altered physical structure of the water's edge, with resultant changes to hydrology; Increased infestation of invasive plants (e.g., Eurasian watermilfoil) due to wave action against the hard structure, causing increased fragmentation and dispersal of plants and "re-seeding" of the water body; Local changes in water quality, including changes to temperature and increases in turbidity, nutrients and contaminants; Increased erosion of the adjacent natural shorelines and scouring in front of the structure. They may be roofed and designed to allow second story use (sundeck); however, the second story must not be roofed creating a two story roofed structure. b$0WURAdP>$B_7_\'5gIKnv0]Xka'$NyR:J &;#HZf`j\&.dQJdZP12sJN0gzp If you choose to use a filter fabric, place this underneath the filter layer. This lake is a mid-sized South Carolina lake and has 300 miles of shoreline. Lake Keowee: Does Duke Energy have a 50-foot buffer at Lake Keowee? By protecting the natural shoreline, you can help protect the key functions and values provided by this essential ecological transition zone. stream Although it may seem like a practical solution, we highly recommend that you consider one of our recommended methods. Using a combination of grading, erosion fabrics, rocks, and in some cases native plantings, we will repair and protect your shoreline from this phenomenon. Lake Keowee is renowned for its clean, emerald green water that provides a fun and safe place to play. partially located within the boundaries of the Lake Keowee/Jocassee Overlay shall be subject to a Special Exception hearing by the Board of Zoning Appeals. All components of the old dock must be removed. (Optional) Lay straw, mulch or fabric If the soil is too packed, pre-form the hole with a steel rod. Shoreline Stabilization Techniques. It prevents contaminants or excess nutrients from entering the water; it prevents erosion caused by rain, wind, wave and ice action, and it provides food, shade and cover for fish and wildlife. Permits are valid for one year from the date on the approval letter and the dock must be installed within that time frame. The end of the mattress will be tucked in here. 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