What can happen if sediment builds up in a sewer line?

The phenomenon of sediment buildup in a sewer line primarily leads to a reduction in flow capacity and can create blockages. When sediment accumulates, it takes up space within the pipe, narrowing the effective diameter for wastewater to flow through. This narrowing can cause a significant decrease in the volume of water that can pass through the line efficiently, ultimately leading to partial or complete blockages.

As the flow is obstructed by sediment, wastewater can back up, leading to overflows or backups in homes or other infrastructure connected to the sewer system. Additionally, stagnant areas caused by blockages can result in further sedimentation, creating a cycle that exacerbates the problem. Effective sewer maintenance often includes regular inspections and cleaning to remove sediment and prevent these issues from developing.