Certified Storm Water Operator Practice Exam

How often must temporary SESC measures be maintained during construction?

1. Weekly

2. Daily

3. Bi-weekly

4. Monthly

The correct answer is: Daily

The frequency of maintenance for temporary Stormwater Erosion and Sediment Control (SESC) measures during construction is critical to ensure their effectiveness in preventing sediment runoff and protecting water quality. Maintaining these measures daily aligns with best management practices (BMPs) for construction sites, as conditions can change rapidly due to weather, construction activity, and other factors. Daily inspections and maintenance allow for the prompt identification and correction of any issues, such as silt fence breaches, sediment buildup, or inadequate control measures that may compromise the effectiveness of the erosion and sediment controls in place. It ensures that the controls function optimally and prevents increased sediment discharges caused by inadequate upkeep. Regular inspections also help in adjusting to immediate weather conditions, such as heavy rains that might elevate the risk of erosion and sediment loss. In contrast, less frequent maintenance could lead to failures in the controls, potentially resulting in significant environmental damage and violation of regulatory requirements. Adhering to the daily maintenance schedule helps ensure compliance with local regulations and promotes the overall success of the stormwater management plan.