Illinois Erosion and Sediment Control Ordinance: A Comprehensive Guide The Illinois Erosion and Sediment Control Ordinance (ESC) is a regulatory framework implemented by the state of Illinois to mitigate the negative impacts of erosion and sedimentation on land development projects. Designed to protect the state's natural resources, water quality, and overall ecosystem, this ordinance sets forth specific guidelines and requirements that must be followed by land developers, contractors, and construction professionals in Illinois. The primary objective of the Illinois ESC Ordinance is to prevent soil erosion, the movement of sediment, and promote the responsible management of stormwater runoff during the construction process. By adhering to these rules, individuals, businesses, and government entities involved in land development projects can contribute to the preservation of Illinois' environment and comply with existing water quality standards. Key Components of the Illinois Erosion and Sediment Control Ordinance: 1. Soil Erosion and Sedimentation Control Plan (SE SCP): As part of the ordinance, a plan must be prepared and submitted prior to the initiation of any land development project. The plan details erosion and sediment control measures that will be implemented throughout the project. It assesses soil erosion potential, outlines sediment control practices, and specifies maintenance procedures to ensure their effectiveness. 2. The Best Management Practices (BMPs): The Illinois ESC Ordinance provides a list of BMPs, which are techniques or practices aimed at minimizing soil erosion and sedimentation. BMPs may include but are not limited to: sediment barriers, sediment basins, vegetative stabilization, erosion control blankets and mats, slope stabilization methods, stormwater retention ponds, and sediment filtration systems. These practices are critical in preventing the displacement of soil and sediment into nearby water bodies. 3. Certified Professionals: The ordinance may require that erosion and sediment control plans be prepared, implemented, and monitored by certified professionals. These professionals possess the necessary training and expertise to design and oversee erosion and sediment control measures effectively. 4. Inspections and Compliance: The Illinois ESC Ordinance typically mandates regulatory agencies to conduct periodic inspections of construction sites to ensure compliance with erosion and sediment control measures. Violations of the ordinance's requirements may lead to penalties, fines, or even project shutdowns until adequate compliance is achieved. 5. Amendments to Local Ordinances: Municipalities in Illinois may adopt additional requirements or ordinances specific to their jurisdiction, provided they meet or exceed the minimum standards set by the state ESC Ordinance. These local ordinances enhance the protection of natural resources and promote responsible land development practices within their particular regions. Variations of the Illinois ESC Ordinance: While the Illinois ESC Ordinance serves as a statewide standard, there may be some variations based on regional conditions, unique soil characteristics, or municipal requirements. However, these variations are typically built upon the foundation set by the state ordinance to ensure consistent protection of Illinois' environment, water resources, and the overall ecosystem. In summary, the Illinois Erosion and Sediment Control Ordinance establishes a comprehensive framework that sets forth guidelines and requirements to prevent soil erosion, sedimentation, and stormwater pollution during land development projects. By implementing effective erosion and sediment control measures, businesses, developers, and contractors can contribute to the preservation of Illinois' natural resources and comply with water quality regulations.