During silt fence inspection, what condition indicates proper embedding?

During silt fence inspection, what condition indicates proper embedding?

• A. The fabric is connected to posts and visible above ground
• B. The fabric is not buried and rests on the surface
• C. The fabric is embedded in the ground
• D. The fabric is detached from the posts

Answer: (C)

Embedding ensures a watertight bottom edge, preventing water from flowing under the barrier. When the fabric is buried in a trench along the length of the silt fence and the top is securely attached to posts, the barrier slows and filters runoff, causing sediment to deposit behind it rather than bypassing the fence. This is why the condition where the fabric is embedded in the ground is the correct indicator of proper embedding. If the fabric sits on the surface or is detached from the posts, water can bypass the barrier and sediment can escape.

Embedding ensures a watertight bottom edge, preventing water from flowing under the barrier. When the fabric is buried in a trench along the length of the silt fence and the top is securely attached to posts, the barrier slows and filters runoff, causing sediment to deposit behind it rather than bypassing the fence. This is why the condition where the fabric is embedded in the ground is the correct indicator of proper embedding. If the fabric sits on the surface or is detached from the posts, water can bypass the barrier and sediment can escape.