Lake Keowee real estate is the second largest market for lake homes and land in South Carolina. We recommend using "softer" approaches for your shoreline protection. Then cover the bundles with soil, but leave a small portion of the top of the bundle exposed. of algae". My dock just got installed. Do I need to contact Duke Energy Lake Services or does my dock manufacturer? If you chose to include a live fascine, the stakes at the bottom of the rows should be staked right through the fascine. %PDF-1.5 % 1 0 obj <> endobj 3 0 obj <> stream 4. Changes or disruptions to riparian areas can threaten the survival of species that rely on this kind of habitat during their various life stages. Some commonly practiced shoreline modifications and erosion control methods can actually increase the rate of erosion as well, resulting in costly structural damage as well as property loss. Try to prune trees and shrubs back instead of removing them altogether. jP 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. In all cases, the proposed stabilization method should follow the natural contour of the shoreline. It is notable for having been created to serve the needs of a power utility (Duke Energy) as well as public recreational purposes. Rip rap is hard quarry-cut stone such as limestone or granite chunks, typically 12-18" in length, having at least two fractured faces. /Group << /CS /DeviceRGB /S /Transparency /Type /Group >> First , you will need to complete the application process and receive an approved permit from Duke Energy. If the wall fails, you may find the accompanying structure going down with it. % The public can access Lake . Simply cut and lay the fabric over the area prior to driving any stakes. Insert the live stakes The square footage is calculated by the dock and walkway size. When do I need to apply for a new permit? There is a maximum limit of 1000 square foot that applies to all docks no matter what the linear shoreline. Lakes Keowee and Jocassee are owned and managed by Duke Energy. Rain will transport these harmful chemicals into the water, impairing water quality and adversely affecting aquatic organisms. 2. Bkhzz]w=zA-zfl6"BwH)n#+Wk"S\YUlda_ w,6Y)OB\7`u H4z#X^ !f Stakes must be cut (1 foot or more in length) with shears from dormant, mature stems and must be used within 8-10 days. Modification of docks to reach deeper water. 0000001499 00000 n 1. Use soaps and detergents that are phosphorus/phosphate free. 2. This level and gently sloping lot boasts multiple build sites and is very convenient to town. /ColorSpace /DeviceRGB Cut fresh, dormant branches (up to 12 feet long and 1/4 to an 1 inch in diameter) from your chosen species, preferably willow or dogwood. The Department encourages the use of "soft" or natural shoreline protection methods over "hard" or structural methods. stream /Filter /FlateDecode However, in some locations, you may not be able to utilize one of these options. Human activities, such as those listed below, often contribute to or accelerate the natural shoreline erosion process, exacerbating the negative effects. The prepared area must exactly match the dimensions of project. 0000043508 00000 n 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. 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. It provides a rich, active habitat for fish and wildlife, and cleans stormwater runoff before it enters the water. Spread the rocks over the fabric, making sure not to damage it. We have folks with years of experience on Lake Keowee to help with the permitting process. These structures (typically sheet steel, concrete, wood or large armor stone) produce a sterile, vertical, flat-faced object which is of little use to aquatic organisms and other wildlife. << Difficulty: Moderate. for a permit to perform shoreline stabilization measures on the lake shoreline in . 1. Decks, gazebos, covered boat slips, and boat shelters must be single story structures. For website corrections, write to cesac-pao@sac.usace.army.mil, An official website of the United States government, Jurisdictional Determinations and Delineations, Hosted by Defense Media Activity - WEB.mil. bTkq6p+yl.1Ym{KYB"B These can modify the rate of erosion and increase levels of nutrients in streams and lakes. Fabric would need to be installed prior to step 3. If the lot was subdivided and recorded prior to September 1, 2006, new permit applicants may be allowed to construct up to 10 square ft of pier/dock for every linear foot of developable shoreline so long as the lot has at least 75 linear feet of shoreline. The official public website of the Charleston District, U.S. Army Corps of Engineers. They depend on these areas for breeding, spawning, nesting, feeding, growing and escaping from predators. A living shoreline has a footprint that is made up mostly of native material. This may be the best lot on Keowee for the money. 0000044126 00000 n 0000092395 00000 n /N 2 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. The Board of Zoning Appeals shall use Appendix A as a . /Linearized 1 Retaining walls are not encouraged and generally are not approved. It also prevents the release of sediment - which can be harmful to fish, their eggs, and their food supply - into the water body. Excessive phosphorus levels cause increased growth of aquatic plants and algae. Living shorelines are not typically used on beaches on the open ocean. Bulkheads and retaining walls cause waves to crash into the shore. YV? 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 $500) one time.. Lake Keowee . Failure to get a new permit may result in unwanted delays, suspension or cancellation of approved applications, increase in fees, modification or removal of the non-complying structure, and/or withdrawal of permission to have a dock on the particular lot. yl+ |3)UGY\Z2- (eepg\V67K of phosphorus = 300 to 500 lbs. kK+C!;ET7-5$]!M2(a}uW^$}Y.vX'O+s@hHJ][VJs[c\,N]::Cj8+USud/ This will absorb initial wave action. %%EOF << Natural approaches seek to restore hydrological and ecological balance by using methods that are structurally sound as well as economically feasible and ecologically sustainable. 0000001931 00000 n If you already have a retaining wall installed, you may want to completely remove the wall and rework the area using one of our recommended methods. However, certain structural components of stabilization are highly effective and occasionally necessary. Cover the area with a filter fabric or jute mesh. SUMMARY: Shoreline work should be proposed only when a problem exists and needs fixing (i.e., to stabilize identified erosion areas) - not to decorate, landscape, or reclaim land. Native vegetation should then begin to return in this area. Lay the rip-rap Basic idea: This method involves re-planting native vegetation that will naturally stabilize the shoreline. increase the amount, velocity and energy of stormwater, resulting in more runoff being routed to streams and lakes (and less into the ground), and increasing shoreline erosion. 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. Sunday, February 12, 2012. The simplest way to create a buffer zone is to stop mowing a strip of your lawn at the water's edge. The grass used for these lawns lacks a deep root system, which is essential to a stable shoreline. _.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(^ Plant cuttings should range in age, size and species with the growing tips facing the same direction. lake keowee. With twine, use machine bristle coir that's about 1/5 to inch thick with a breaking strength of 70 to 100 pounds. Do I need to contact Duke Energy Lake Services or does my dock manufacturer?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 performed. If its hard to picture all of this, have a look at the riprap gallery for more examples of each one. Failure to install will result in the need to reapply for a permit. It must not cause unreasonable, uncontrolled or unnecessary damage to the natural resources of the state, including soil, forests, water, fish, shellfish, crustaceans and the aquatic and land-related environment. This will help to eliminate unnecessary delays and assure that your project design satisfies both agencies. SidP0;:Nci 0=Kk?1znpgt[e0k l| fwUZ-B lH>X+6e9 Lake Keowee homes for sale have an average list price of $707,000. 1. A .mil website belongs to an official U.S. Department of Defense organization in the United States. xVMo6W\ZQS=Tnz%V! Basic idea: Lay live bundles of stems and branches in trenches on the shoreline, and cover them with soil. Gabion baskets provide marginal habitat, and, when exposed to the elements, their durability is questionable. Anchor the fabric by burying the end in the substrate, behind the live stakes. The native vegetation usually found in the shoreline area strengthens its structural integrity and prevents the land from breaking apart. Where it works: Slopes with light erosion. The greatest problem plaguing lakefront property owners today on Lake Keowee is bank erosion - the gradual wearing and dissipation of shoreline. St. Albans, Vermont. What is the maximum square footage for a dock on Lake Keowee? A naturally vegetated shoreline has many benefits. Pavement, buildings, roofs, drainage ditches, etc. Retaining walls are not only the most expensive option, but have a tendency to collapse, requiring extensive repairs. You can use a steel rod (re-bar) to puncture through the fabric and create a hole in the soil below. 5. Using Oconee Prime for your shoreline will result in a cool-toned completed look with warm tones mixed in. The slope should be 2 to 1 (Horizontal to Vertical). Call us today to learn more. 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. >> Secure .mil websites use HTTPS . If using wire, use 16 gauge. Shoreline erosion is a natural process that occurs on lakes, streams, rivers and along the coast. Lay mulch or straw 0000015643 00000 n We recommend that you do not attempt this yourself. Lake Keowee is a man-made reservoir in the United States in the state of South Carolina.It was developed to serve the needs of power utility Duke Energy and public recreational purposes. There should be two layers. Boatlifts installed on the outside of the dock will require a permit. For decades, "traditional" shoreline stabilization methods have centered on "hard" construction approaches such as vertical concrete, metal, or wood break-walls, gabions (stone-filled wire baskets) and rip rap (loose rocks or stones). A total of two PWC docks or liftsare allowed in addition to this maximum. They will sprout roots and grow. If a sandy surface is desired, it should be placed well away from the zone affected by wave action, with a wide vegetated buffer strip. /BitsPerComponent 8 Do I need to apply for a permit if I plan on installing a boat lift or PWC lift?A boat lift is allowed within a slip of the dock without a permit. Manicured lawns are devoid of the vegetation that normally prevents a shoreline from eroding. If you are submitting an application . They are held in place with both wooden and live stakes. We have several types of stone including Oconee Prime, Granite, and Georgia Green. The first layer is called the "filter layer" The stones should be no larger than 3 inches in diameter. Our Staff isvery knowledgeable with the permit process. Please send comments or suggestions on accessibility to the site editor. Written release to encroach across a projected property line remains valid for the life of the permit. This information was developed to increase awareness of the ecological importance of natural shorelines, and to promote more enlightened approaches to shoreline stabilization. SENECA, S.C. (AP) Lake Keowee is one of the Upstate's most prized summertime recreation spots. 0000085625 00000 n The use of this stone is also allowed in all design-regulated communities. 1. 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 . 3. If some vegetation must be removed, limit the amount. Dig a trench along the length of the toe of the slope, where your brush mattress will end. /Height 249 Shoreline erosion results in loss of property, loss of trees, undercutting, slumped banks, and reduced water quality due to sediment pollution. 4. A boat lift is allowed within a slip of the dock without a permit. 6. When work is necessary, natural approaches should be considered first. These rocks lock in place against each other. All components of the old dock must be removed. endstream 2503) consists of two reservoirs: Lake Keowee and Lake Jocassee. This is especially troublesome in cases where structures such as houses, garages, etc. Lay mulch or straw on the exposed soil between the benches. g5)v/n Some landowners also prefer the look of a more natural shoreline. 2227 Blue Ridge BoulevardSeneca, SC 29672. 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. Consequently, their use is not encouraged. 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. 800.548.3424 +1 920.738.1328. All components of the old dock must be removed. Certain times of the year the dock permitting process may take longer than others because of demand. 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. Schedule a shoreline evaluation now to protect your lake home investment. Place the stakes in a triangular pattern at about 2 to 3 feet apart, with a maximum of 4 stakes per yard. The user's agreement should be attached with the permit application. Remove all soil clumps and rocks. 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. PERMITTING: . Basic idea: A gabion mattress is an elongated, mattress shaped cage filled with rocks. 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. It must not endanger the health, safety or welfare of the people of the State of New York. The top layer or the "armor layer" and takes the initial impact from the waves. September 1, 2014 C-1 Shoreline Management Plan, Appendix C Keowee-Toxaway Project (FERC No. Additionally, water draining from upland builds up behind the wall, pushing the wall from behind, especially during freeze-thaw cycles. Willows and dogwoods work particularly well for this application. Currentpermitting process for Duke Energy on Lake Keowee. Collect and prepare stakes 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 Prepare the slope Others may aid in the destruction of the shoreline's natural environment. The shoreline provides structural integrity to the water's edge, protecting it from erosion. 4. Prepare the Slope Depending on the feldspar present, granite may be dark or light gray in color. 0000050988 00000 n /Info 4 0 R GEOWEB Shoreline Protection Soil Stabilization. Benefit: Granite is strong enough to withstand most abrasions, large weights, resist weather conditions and accept varnishes. You may choose to plant certain types of plants for either their look, or their effectiveness in stabilizing the shore. This guide addresses the problems with some of these common practices and offers alternative methods. The buffer shall extend to a depth of 25 feet measured along a perpendicular line from the full-pond level; in the event permanent shoreline stabilization, such as rip-rap, re-taining walls, is located at the full-pond lev- Spread the seeds The gradual slope of the natural shoreline area has developed to absorb the energy of waves. 0000051235 00000 n The shoreline provides structural integrity to the water's edge, protecting it from erosion. Supplement grass with deeply rooted woody vegetation. 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. Yes, get it in writing, and continuously check for the presence of its coverage in renewal policies! 0000085820 00000 n It will take root and grow. /Width 249 Where planting is not sufficient to stop erosion, a bioengineering approach may be more appropriate. How much does a permit cost? 3. Choose the plant Contact the applicable county for To finish out a job, the rock is laser shot to ensure it has a straight-line top edge, a purely aesthetic touch to make sure it looks great. Breeding, spawning, nesting, feeding, growing and escaping from predators 70 to 100 pounds during their life! 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