What does proper installation of erosion controls aim to minimize?

The goal of proper installation of erosion controls is primarily to minimize sediment and pollution. Erosion control measures are designed to prevent soil erosion that can occur during construction activities, which is a significant concern due to the potential for sediment runoff into nearby water bodies. This sediment can carry pollutants, including nutrients, heavy metals, and other harmful substances, which can degrade water quality and harm aquatic habitats.

By effectively implementing erosion controls, such as silt fences, sediment basins, and vegetative buffers, the movement of sediment and associated pollutants is significantly reduced. This protects the environment and complies with regulatory requirements aimed at reducing construction-related impacts on local waterways.

Choosing options that focus on surface runoff only, construction costs, or time on site does not capture the environmental protection aspect and the overall purpose of erosion controls, which centers on safeguarding soil integrity and encouraging responsible land use management.