Certified Storm Water Operator Practice Exam

What must be done before the commencement of earth change activities?

1. Submit financial reports

2. Install temporary SESC measures

3. Conduct a public meeting

4. Obtain local council approvals

The correct answer is: Install temporary SESC measures

Before the commencement of earth change activities, installing temporary Soil Erosion and Sediment Control (SESC) measures is crucial. This step ensures that any soil disturbance is managed effectively to prevent erosion and sediment runoff, which can have detrimental effects on local water quality and ecosystems. Temporary SESC measures are designed to protect the environment during the construction process by controlling any potential erosion that could arise from the earth change activities. By implementing these measures beforehand, operators demonstrate compliance with regulations aimed at protecting waterways from sedimentation and mitigate the potential impacts of construction-related activities on adjacent properties and the environment. This proactive approach not only adheres to best management practices but also fulfills legal obligations regarding stormwater management. While local council approvals and public meetings may be necessary for regulatory compliance in certain jurisdictions, they do not specifically address the immediate environmental concerns associated with earth disturbances. Financial reports are also not directly linked to the onset of earth change activities, focusing instead on financial accountability. Hence, the urgency and importance of installing temporary SESC measures prior to any earth-changing activity highlights why this is the correct answer.