Where should truck washing be performed in relation to perimeter controls?

Truck washing should be performed in a designated area to effectively manage the potential runoff and prevent contamination of the surrounding environment. Designated washing areas are specifically planned and equipped to contain wash water, ensuring that harmful pollutants such as oils, grease, sediment, and other materials do not escape into stormwater systems or nearby water bodies.

By having a designated area, it allows for proper installation of drainage systems and potential treatment methods to neutralize contaminants before they enter the environment. This practice reduces the risk of violating environmental regulations and contributes to overall stormwater management strategies.

In contrast, washing trucks near the perimeter, in any open area, or without consideration of the site condition could lead to uncontained runoff flowing directly into drainages, streams, or other sensitive areas, potentially causing significant environmental harm. A controlled environment ensures both compliance with regulations and the protection of local water resources.