Is it true that projects disturbing over 5,000 square feet require an approved erosion and sediment control plan?

In Maryland, any land-disturbing activity that impacts more than 5,000 square feet indeed mandates the preparation and approval of an erosion and sediment control plan. This requirement aligns with state regulations designed to prevent soil erosion and sediment pollution, which can harm water quality and local ecosystems. The rationale behind this threshold is that disturbances of this magnitude can significantly increase the risk of sediment runoff into nearby waterways, leading to potential environmental degradation. An approved plan ensures that adequate control measures are in place to manage and mitigate these impacts effectively. Such regulations are critical for protecting natural resources and maintaining compliance with environmental standards.