Certified Storm Water Operator Practice Exam

What must be included in SESC plans regarding temporary measures?

1. Location and duration

2. Cost and effectiveness

3. Description and location

4. Type and size

The correct answer is: Description and location

The inclusion of a description and location in SESC (Soil Erosion and Sediment Control) plans is essential because it provides clear guidance on how and where temporary measures will be implemented to mitigate erosion and sediment runoff. A detailed description allows operators and stakeholders to understand the specific practices being employed, such as the types of barriers, silt fences, or sediment basins that will be used. Specifying the location ensures that these measures are strategically placed in areas where they will be most effective in controlling sediment movement and protecting water quality. This clarity is crucial for compliance with regulatory requirements and for practical implementation on the ground. When plans lack detail on the description or location, it can lead to ineffective erosion control measures, which could result in increased sedimentation in nearby waterways, thereby harming aquatic ecosystems and potentially leading to legal ramifications for the operators. Including a cost and effectiveness analysis, just the type and size, or merely location and duration, while useful for certain planning aspects, does not convey the specificity needed to ensure proper execution and effectiveness of temporary measures in SESC plans. These details help to set clear expectations for site management and ensure that all parties involved can visualize the implementation of these important controls.