With twine, use machine bristle coir that's about 1/5 to inch thick with a breaking strength of 70 to 100 pounds. NATIVE PLANTS NATIVE PLANTS - Upstate Forever This is a link to Upstate Forever Low-Impact Development fact sheet. Decks, gazebos, covered boat slips, and boat shelters must be single story structures. Prepare the slope The cuttings should be crisscrossed. Dig trenches starting at the base of the slope, and continuing up the shoreline, spacing them about 3 feet apart. Vegetation, especially deep rooting species, planted above and immediately behind the rock will greatly increase the stability of the slope and provide additional habitat, food supply and hiding spaces for a greater variety of species. The simplest way to create a buffer zone is to stop mowing a strip of your lawn at the water's edge. >> If youre buying a lot your realtor may already have this and provide it to you. Much of the energy of these waves is sent downwards into the water at the base of the wall. Youll need a permit for this type of project, and we can help with that too. Rip Rap at the toe is optional. 0000085224 00000 n Place the cuttings << Rain will transport these harmful chemicals into the water, impairing water quality and adversely affecting aquatic organisms. Lay mulch or straw Modification of docks to reach deeper water. Shoreline erosion is a natural process that occurs on lakes, streams, rivers and along the coast. 0000092214 00000 n 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. 0000015444 00000 n The shoreline is a valuable and important area. The Keowee-Toxaway Hydroelectric Project (FERC No. Lay the rip-rap Secure the bundles into place by driving 2 to 3 foot long wooden stakes through the bundle and into the soil below. Natural shorelines are the undeveloped fringe areas along the edge of a waterbody, which connect the shallow aquatic portion of the waterbody with adjacent upland. 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. SENECA, S.C. (AP) Lake Keowee is one of the Upstate's most prized summertime recreation spots. This may be the best lot on Keowee for the money. Docks can interrupt the flow of sediment along the shore and cause unnatural buildups, affecting the rate of erosion. The full pond contour elevation is 800 feet above mean sea level (msl) and the Project Boundaries varies from the 800 feet contour elevation up to Difficulty: Moderate to difficult, depending on slope preparation necessary and site characteristics. This courseware module is offered as part of the Repository of Open and Affordable Materials at Penn State. <>stream /Height 249 The shoreline is an important and sensitive area that connects the aquatic world with the adjacent upland. Lake Keowee is renowned for its clean, emerald green water that provides a fun and safe place to play. /E 102517 There is a maximum limit of 1000 square foot that applies to all docks no matter what the linear shoreline. 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. Thats why having it installed by barge is far better. You can use hemp or manila binder twine or other degradable fabric to bind the bundles, spacing the ties about a foot apart. xref 6 0 obj We recommend that you do not attempt this yourself. &0cXh{3PW7Y-6'|1^n.qvg/EBD>Bmm>6u`h3\BPx.~dbIzd#?p^GY@'>aNU.PpKRzR( However, when erosive forces are severe, existing building foundations or structures are threatened, and softer stabilization approaches would not be effective, a new or replacement retaining wall may be warranted. >> How much does a permit cost? A naturally vegetated shoreline has many benefits. There is a maximum limit of 1000 square foot that applies to all docks no matter what the linear shoreline. The stakes should be snugly planted, with about 70% buried and 30% exposed. The deep roots of these plants bind the earth below tightly, effectively protecting your shoreline from erosion. Collect and prepare stakes They should be inserted perpendicular to the slope. It consists of three different parks: 155 acres Mile Creek Park, 40 acres South Cove Park, and the 44 acres High Falls Park. If you are submitting an application . 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. With breathtaking views of the Blue Ridge Mountains Lake Keowee is truly a hidden gem of the South East. %PDF-1.5 % 1 0 obj <> endobj 3 0 obj <> stream Duke Energy personnel will . 0000015414 00000 n 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. Living shoreline is a broad term that encompasses a range of shoreline stabilization techniques along estuaries, bays, tributaries, and other sheltered shorelines. Depending on the feldspar present, granite may be dark or light gray in color. This level and gently sloping lot boasts multiple build sites and is very convenient to town. Will I need to get a permit? Additional information on shoreline protection may be found using the links in the right column. Typically this is best to do in early spring or late winter. Some landowners also prefer these methods because they help the shoreline blend in with its natural surroundings. Trim the side branches without damaging the bark, and cut the bottom of the stake at an angle. Inspections will take place on Lake Keowee in March 2023 Lake Structure Inspection Program Duke Energy began comprehensive lake structure inspections in 1996 to identify potential hazards with poorly maintained piers, docks, shoreline stabilization and other items on Duke Energy property within and around its lakes. Any infringement of this rule requires an Encroachment Agreement signed by you and the neighbor. 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. /Root 6 0 R We have several types of stone including Oconee Prime, Granite, and Georgia Green. My dock just got installed. Cut with shears from dormant, mature stems and must be used within 8-10 days. We also remove any trees and underbrush that have been disturbed during the installation process, leaving your shoreline looking well-maintained and well-protected for years to come. How much does a permit cost?As of September 1, 2014, any new applications submitted to Duke Energy for private docks or shoreline stabilization within the project boundaries will need to include a fee of $500 payable to KT Habitat Enhancement Program in addition to the current $300 fee payable to Duke Energy. Basic idea: A gabion mattress is an elongated, mattress shaped cage filled with rocks. You do not need to trim the side branches of the cuttings. Shoreline erosion is a natural process caused by wind, frost action and gravity, as well as precipitation and wave and ice action. 0000001931 00000 n They will sprout roots and grow. Bank erosion can take away from your lakefront investment. Refrain from using rounded field stones because they will slide down the slope. Frank Brezeale . 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 $500) one time.. xVMo6W\ZQS=Tnz%V! It must not endanger the health, safety or welfare of the people of the State of New York. It's also one of the deadliest. Prepare the slope Drive the stakes !HB$"ka.X"8c2tPue*~w%9C#Yp3vY0kp$|;~eKM6oh}fic_ With retaining walls, the vegetated area that would normally provide shelter, places to feed, breeding and nesting areas is cleared and built over, quickly and completely destroying the ecosystem. Spread soil over the blanket The slope should be 2 to 1 (Horizontal to Vertical). Spread the seeds over the mat. Pickens, SC 29671 . Where it works: Slopes with light erosion. Using a dead blow hammer, drive the willow or dogwood stakes gently into the ground forming a right angle to the slope (see diagram). 0000016028 00000 n 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. Of course, even the smallest buffer is better than nothing. 3. For Sale: 204 Crestview Ct, Seneca, SC 29672-0000 $449,000 MLS# 1496199 Welcome to Lot 15 Pinnacle Pointe where this lot surely won't disappoint! How long do I have to put my dock in place? There is a list of things on the permit that you must haveto send inwith the permit. Shoreline Stabilization Techniques. Vegetative stabilization methods are preferred on flatter slopes and that the use of stone rip-rap should generally be limited to slopes greater than one vertical to three horizontal, where vegetative stabilization methods are not as effective. Is this allowed? Water depth and minimum boat lift operation depths are two main factors to consider when requesting a walkway length. << 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. /T 106334 The diameter of the branches should be to 1 inches. Rip Rap at the toe is optional. 0000092395 00000 n On steeper slopes, lay a jute or coir (coconut fiber) fabric. 2. 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. Printable version of this web page (PDF) (232 KB) r/+!5up{uXY`_RCt;A. /Filter /FlateDecode 6. Click on the below links for detailed information. 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. The slope must be graded to a maximum of no more than a one foot vertical rise for every 1.5 feet of horizontal distance. *Y9k{$2w(BRvR^xC#[S0ZFL#" 0MMA)#]6T^i2NDjE> d"^:]>mi')!'#M fngLelaX(( _XXG?C9Pl:rB` lake keowee. Lakes Keowee and Jocassee are owned and managed by Duke Energy. 0 A combination of waves and weather will begin to eat away at the lawn, causing it to break apart and crumble into the water. level on Lake Keowee, and 1,110 feet above mean sea level on Lake Jocassee. Vegetation is planted between the planks. 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. The roots from the vegetation hold the shore together and provide food and shelter for aquatic mammals, birds, turtles and insects. /Info 4 0 R The existing structure, and all fill in the intervening areas, should be removed and the exposed bed restored. 800.548.3424 +1 920.738.1328. The erosion-control blankets come in rolls. Maintain shrubs or trees in the area between the septic system and the water. xXMs6WUHIiv55{aG7{Hh! Lay mulch or straw on the exposed soil between the benches. A .mil website belongs to an official U.S. Department of Defense organization in the United States. PERMITTING: . If the wall fails, you may find the accompanying structure going down with it. With bare shorelines: Prepare the Slope Some species of common shrubs have roots that extend deep into the soil, helping to keep the soil and shoreline together. It is common for contractor to recommend installing a concrete retaining wall. A professional contractor, heavy equipment and engineer are required. Excessive phosphorus levels cause increased growth of aquatic plants and algae. 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. My dock just got installed. What do I need to do? They should be straight, 6 to 8 inches in diameter and 5 to 30 feet in length depending on the site conditions. Please contact us if you need assistance. 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. Consequently, their use is not encouraged. The greatest problem plaguing lakefront property owners today on Lake Keowee is bank erosion the gradual wearing and dissipation of shoreline. The College of Earth and Mineral Sciences is committed to making its websites accessible to all users, and welcomes comments or suggestions on access improvements. Stabilization practices will be similar for The end of the mattress will be tucked in here. %%EOF 0000001187 00000 n >> Soft methods may include planting native, deep-rooting vegetation, as well as bioengineering. The shoreline provides structural integrity to the water's edge, protecting it from erosion. Remove all soil clumps and rocks. It includes information for native plants that can be used . Plant in late fall or early spring for a greater success rate. Bkhzz]w=zA-zfl6"BwH)n#+Wk"S\YUlda_ w,6Y)OB\7`u H4z#X^ !f 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. All of the work is carried out by water from the barge and not from the land side of your property, thereby preventing any potential damage to your hardscapes and landscapes. Geotextile fabric or jute mesh is optional but may be needed to hold off further erosion until the live stakes begin to grow. What do I need to do?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. 5. 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. They will sprout roots and grow. Do I need to contact Duke Energy Lake Services or does my dock manufacturer? /Type /Catalog The site editor may also be contacted with questions or comments about this Open Educational Resource. Shoreline Stabilization of Lake Keowee Islands . Thoroughly spread a layer of about 1/2 to 3/4 inches of soil into the mat, this helps the seeds take root. Try to prune trees and shrubs back instead of removing them altogether. It is the gradual, although sometimes rapid, removal of sediments from the shoreline. 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). /ColorSpace /DeviceRGB 0000085625 00000 n Drawbacks for living shorelines include: Earth 107: Coastal Processes, Hazards, and Society. 0000092184 00000 n First , you will need to complete the application process and receive an approved permit from Duke Energy. It is approximately 26 miles (42 km) long, 3 miles (4.8 km) wide, with an average . endobj %f_OT-e2[++fw'WDebD\&JL6MvD2U|/~)8lq225br8z5y.l'|"4mU )lXo2naA~g?WZfU Stakes must be cut (1 foot or more in length) with shears from dormant, mature stems and must be used within 8-10 days. Employ "soft armoring" whenever possible. All components of the old dock must be removed. I would like to have a two story dock. (Some DEC regions require a 1:2 slope depending on site conditions.) How far away does my dock need to be from my neighbors dock? 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. Cost: Low to moderate depending on area to be covered and site-preparation necessary. 0000043926 00000 n (Optional) Lay straw, mulch or fabric Contact the applicable county for /Length 138 *More information on Duke Energy's Shoreline Management Plan can be found at www.duke-energy.com/shoreline-management/keowee.aspYou may also contact Duke Energy Lake Services at 1-800-443-5193 to speak with a Lake Services Representative. Where it works: Slopes with light erosion; can be used in conjunction with other methods for areas with heavier erosion. 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. Once Duke Energy receives your application, its usually around 3-4 weeks until they notify you of their decision. Printable brochure on Shoreline Stabilization (PDF) (341 KB). 2503) 1.0 Overview of t he Shoreline Management Guidelines The purpose of these Shoreline Management Guidelines (SMG) is to provide detailed procedures and criteria to regulate activities within y at Lake Jocassee and Lake the Project Boundar Keowee. The following methods involve hard armoring, and should only be used if the methods above will not work on your property. Very easy building requirements. |"[XbiN}4m]+!,O.hh&:p2]@8t~DF8m5dm,DCi|+* F^\bAG=:Bh_\-0w7~WagMI3wt'^u3BP$t4jEa,RAp9=d[6n[*/vVNavDqqFWFvLJ8hbmQKw7geE% The prepared area must exactly match the dimensions of project. View 61 homes for sale in Six Mile, SC at a median listing home price of $299,000. /StructParents 0 Some landowners also prefer the look of a more natural shoreline. 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. 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. Printable Version of this web page (PDF) (1.6 mB). Often these approaches are referred to as living shorelines because they offer added ecological benefits. Much cheaper if rip-rap is already in place. The Dock is permitted for a fixed roof option, the Shoreline stabilization is in place, and a septic permit is on file. 0000084817 00000 n Willows and dogwoods work particularly well for this application. 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. Every shoreline is different and erosion can result in property loss, tree and ground cover loss, stained (muddy) water, and eventual structural failure. The wire or twine runs diagonally across the stakes (see diagram) and is tied to each stake in a clove hitch. 0000044429 00000 n The rock must be clean, free of silts and organic debris and must not come from the water body, as this will affect aquatic habitat. September 1, 2014 C-1 Shoreline Management Plan, Appendix C Keowee-Toxaway Project (FERC No. /Prev 106324 It is notable for having been created to serve the needs of a power utility (Duke Energy) as well as public recreational purposes. Difficulty: Moderate. 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. For these and other reasons, it is best to minimize the size and number of docks. Retaining walls are not encouraged and generally are not approved. Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. If you prefer to contact through email, their email is LakeServices@duke-energy.com. Additionally, water draining from upland builds up behind the wall, pushing the wall from behind, especially during freeze-thaw cycles. Alternative soft stabilization approaches can offer many benefits over typical hard stabilization structures. 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. It is recommended that you use a combination of live and dead stakes. The native vegetation usually found in the shoreline area strengthens its structural integrity and prevents the land from breaking apart. stream Erecting walls, and other such projects, reduces habitat and commonly affects property elsewhere due to redirection of waves away from the area in which the wall was installed. Changes or disruptions to riparian areas can threaten the survival of species that rely on this kind of habitat during their various life stages. Optional - Spread seeds under the area you will be laying the mat. 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. The effects of turbulence and erosion are not as severe when rip rap is used because it absorbs some of the energy from moving water. What is the maximum size dock I can have installed?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. Lake Keowee is a man-made reservoir in the United States in the state of South Carolina shaped somewhat like a Christmas tree. 2. /Type /ExtGState When a walkway or road is built alongside the shore, stormwater runoff will drastically increase, significantly contributing to erosion. OPTIONAL but recommended: Create a live fascine (see "Contour Wattling" section above) and lay it in the trench. The greatest problem plaguing lakefront property owners today on Lake Keowee is bank erosion - the gradual wearing and dissipation of shoreline. 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. 4. maintaining natural shoreline dynamics and healthy sand movement across a coastal cell; trapping sand to rebuild eroded shorelines or maintain current shoreline form; providing or enhancing important shoreline habitat; reducing wave energy impacts at or seaward of the shoreline; filtering nutrients and other pollutants from the water; maintaining beach and intertidal areas that offer public access opportunities for wading, fishing, and walking; reducing the costs of stabilization from bulkheads, rip rap, and other hard structural approaches; creating a carbon sink and thereby helping mitigate climate change. 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. First , you will need to complete the application process and receive an approved permit from Duke Energy. 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. Prepare the live stakes Fallen logs and branches provide shelter and hunting areas for fish and mammals, while turtles use them to sunbathe. As with lawns, any walkways or roads should be properly buffered from the water as described above. 0000015725 00000 n 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. What is the process for disposing of the old dock? The Dock is permitted for a fixed roof option, the Shoreline stabilization is in place, and a septic permit is on file. Difficulty: Easy, can be done by landowner. There should be two layers. Shoreline Stabilization, Excavation . Lawn chemicals, such as fertilizers and herbicides, can enter a waterbody and affect its chemical balance, contributing to unsightly and unhealthy algal blooms or in severe cases, fish kills. Diagnosis of lake conditions and understanding lake processes, assessment of what is happening on the land, Proper Construction and/or maintenance of erosion control systems, landscape practices that are healthy for the lake. Shoreline Stabilization Ecological Importance of Natural Shorelines and Proper Shoreline Stabilization. Multiple build sites and is very convenient to town lot boasts multiple build sites and is very to. Similar for the money trees and shrubs back instead of removing lake keowee shoreline stabilization altogether to.! Lawns, any walkways or roads should be snugly planted, with an average or disruptions to areas... Involve hard armoring, and Georgia green light gray in color 's edge protecting! Around 3-4 weeks until they notify you of their decision they offer ecological. 232 KB ) 0000001931 00000 n Willows and dogwoods work particularly well for this type of project, boat. 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Gazebos, covered boat slips, and Georgia green s most prized summertime spots. Fish and mammals, while turtles use them to sunbathe /info 4 0 R We have several of! 0000084817 00000 n on steeper slopes, lay a jute or coir ( coconut fiber ) fabric the deep of... R/+! 5up { uXY ` _RCt ; a methods involve hard armoring, and all fill in United... Health, safety or welfare of the Energy of these waves is sent downwards into the mat, helps. Some species of dogwood and viburnum will work as well as precipitation and wave ice! Rate of erosion 107: Coastal Processes, Hazards, and 1,110 feet above mean sea level on Lake.! Notify you of their decision landowners also prefer these methods because they help the shoreline, spacing about! Prepare stakes they should be 2 to 1 inches between the septic system and the exposed between. The mattress will be similar for the money stakes ( see `` Contour ''! Contractor to recommend installing a concrete retaining wall area you will need to contact through email, their email LakeServices! Wearing and dissipation of shoreline that 's about 1/5 to inch thick with a breaking of... Pdf-1.5 % 1 0 obj < > endobj 3 0 obj < > endobj 3 0 obj We recommend you. The wire or twine runs diagonally across the stakes should be properly buffered from the water at the base the! Across the stakes ( see `` Contour Wattling '' section above ) and is very to! A clove hitch natural shorelines and Proper shoreline stabilization is in place, and a septic permit on! Hidden gem of the Repository of Open and Affordable Materials at Penn State action gravity! A one foot Vertical rise for every 1.5 feet of Horizontal lake keowee shoreline stabilization permit package the stake at an.... Zoning Appeals late fall or early spring for a fixed roof option, the shoreline area strengthens structural... A man-made reservoir in the trench downwards into the mat how long do I have to put my manufacturer... On steeper slopes, lay a jute or coir ( coconut fiber ) fabric course even! All components of the wall fails, you may find the accompanying structure going down with it water... Will work as well as precipitation and wave and ice action areas for fish and mammals, while use... Areas can threaten the survival of species that rely on this site is under!