What is required for soil stockpiles and borrow areas according to best practices?

Soil stockpiles and borrow areas must be stabilized or protected with sediment trapping measures according to best practices in stormwater management. This requirement is critical because exposed soil can erode due to wind and water runoff, leading to sediment being carried away from the site. When sediment enters waterways, it can cause pollution and degrade water quality, harming aquatic habitats.

By stabilizing or protecting these areas, either through vegetation, erosion control mats, or sediment barriers, the potential for erosion is significantly reduced. This helps maintain the integrity of the construction site while preventing sediment from impacting nearby water bodies. It is essential for compliance with regulations aimed at minimizing sedimentation and ensuring responsible management of stormwater runoff.

Other options might suggest practices that do not effectively mitigate erosion or do not align with the goal of reducing sediment discharge, which is crucial in construction and land disturbance activities.