The South Carolina Erosion and Sediment Control Ordinance is a crucial set of regulations implemented to mitigate and manage the adverse impact of erosion and sedimentation on the state's land and water resources. These ordinances aim to protect the environment from the detrimental effects of construction and development activities, as well as to ensure the long-term sustainability of South Carolina's ecosystems. The South Carolina Department of Health and Environmental Control (SC DEC) is responsible for enforcing and overseeing the implementation of erosion and sediment control measures statewide. They work in collaboration with various local government entities, construction professionals, and project developers to ensure compliance with these ordinances. The primary objective of the South Carolina Erosion and Sediment Control Ordinance is to prevent erosion and the transportation of sediment into nearby water bodies during and after construction activities. It establishes specific guidelines and best management practices (BMPs) to minimize soil erosion, sediment discharge, and other forms of pollution associated with land-disturbing activities. These ordinances consist of a comprehensive framework encompassing numerous aspects related to erosion and sediment control. Key elements include: 1. Site Planning and Design: The ordinance emphasizes the importance of considering erosion and sediment control measures during the early stages of project planning. It requires developers and contractors to incorporate BMPs into the site design, such as proper grading, stormwater management systems, and vegetation maintenance plans. 2. Construction Best Management Practices (BMPs): Specific methods and techniques are outlined to control erosion and sedimentation during construction. These may include installing sediment barriers, silt fences, erosion control blankets, gravel construction entrances, and soil stabilization practices, among others. 3. Stormwater Management: The ordinances also address the management of stormwater runoff to prevent erosion and sedimentation. They encourage the use of techniques such as retention ponds, bioswales, and infiltration trenches to control the quantity and quality of stormwater runoff. South Carolina has different variants of its erosion and sediment control ordinances that vary by jurisdiction and local government entity. While the overarching goals remain the same, each county or municipality may have its own set of specific requirements and regulations tailored to its unique geographical and environmental characteristics. Examples of specific South Carolina Erosion and Sediment Control Ordinances include: 1. Charleston County Erosion and Sediment Control Ordinance 2. Richland County Erosion and Sediment Control Ordinance 3. Greenville County Erosion and Sediment Control Ordinance These local ordinances build upon the foundation of the statewide regulations, ensuring that erosion and sediment control measures are tailored to the specific needs and conditions of each region within South Carolina.