How should sediment be handled in filter fabric inlet protection?

Removing sediment when it reaches one-third the height of the fence is correct because this approach helps maintain the effectiveness of the filter fabric inlet protection. When sediment accumulates to this level, it can impede water flow and reduce the system’s capacity to filter sediment-laden runoff properly. By removing the sediment at this stage, you ensure that the fabric works effectively, providing adequate filtration and allowing the system to continue to operate as intended without risking overflow or structural failure.

Maintaining the sediment at this level also mitigates the risk of excess pressure build-up behind the filter fabric, which can lead to failure in the protective barrier. Regular maintenance, including the removal of sediment, is crucial for ensuring that the protection remains functional throughout its intended use. This proactive approach not only enhances the filtration capabilities but also upholds compliance with sediment control regulations, ultimately contributing to better environmental outcomes.