Certified Storm Water Operator Practice Exam

What does the acronym SESC stand for?

1. Stormwater Erosion and Sediment Control

2. Site Environmental Safety Control

3. Soil Erosion and Site Control

4. Surface Erosion and Sediment Compliance

The correct answer is: Stormwater Erosion and Sediment Control

The acronym SESC stands for Stormwater Erosion and Sediment Control. This term is fundamental in the context of stormwater management practices, particularly in controlling the runoff that occurs during precipitation events. SESC practices are designed to manage erosion and sedimentation issues that can arise during land development and construction activities. They aim to minimize the transport of sediment and pollutants into waterways, helping to protect water quality and aquatic habitats. In many jurisdictions, SESC measures are required by law to prevent environmental degradation due to construction activities. This often involves implementing best management practices (BMPs) that may include silt fences, sediment basins, and vegetation to stabilize disturbed soils. Understanding the concept of SESC is crucial for anyone involved in stormwater management, as it highlights the importance of preventing soil erosion and managing sediment before they enter the stormwater system.