What can the discharge point from a subsoil drain do?

The discharge point from a subsoil drain serving an efficient drainage system can indeed go underground and tie into a storm sewer. This approach allows for the effective management of excess groundwater, channeling it into a broader drainage system designed to handle stormwater runoff. By connecting to a storm sewer, the water can be directed away from the site, minimizing pooling and reducing the risk of flooding in the area.

Tying into a storm sewer is advantageous because these systems are built to manage large volumes of water and prevent surface water issues. Therefore, utilizing a subsoil drain system to direct excess moisture into the storm sewer not only aids in effective drainage management but also contributes to overall urban water management strategies.

While other options suggest surface discharge or connection to other bodies of water, these could lead to issues such as erosion, environmental concerns, or regulatory compliance challenges. The storm sewer systems are specifically designed for such purposes, making this option the most appropriate for a subsoil drain discharge point.