What should be noted regarding the topography during a site visit?

Topography plays a crucial role in determining how water flows across a site, which significantly impacts erosion and sediment control efforts. Since different topographical features, such as slopes, valleys, and drainage patterns, can influence both the potential for erosion and sediment transport, it is essential to consider these elements when selecting Best Management Practices (BMPs).

For instance, steeper slopes may require more robust erosion control measures compared to flatter areas, and specific BMPs may be more effective in certain topographical contexts. Understanding the site's topography during a visit allows inspectors to assess natural drainage patterns and identify areas where erosion and sediment accumulation are likely to occur, ensuring that appropriate BMPs are implemented. This practical consideration enhances the effectiveness of erosion control strategies and improves compliance with regulations aimed at protecting water quality.