What function does the observation well serve in an infiltration basin installation?

The correct function of the observation well in an infiltration basin installation is primarily related to monitoring and management of water levels, rather than anchoring or structural integrity. The observation well provides essential benefits by allowing for direct observations of the water table and helping to assess the performance of the infiltration basin.

Monitoring the water levels in the basin can inform maintenance decisions and ensure that the basin is functioning effectively. By having a designated point, such as an observation well, inspectors can regularly check for water height and infiltration rates, which also helps in evaluating the overall health of the stormwater management system.

Additionally, an observation well contributes to understanding sediment accumulation over time; while it does not serve the primary function of monitoring sediment, it can offer insights into how sediments may be impacting infiltration capacity through indirect measurements. This functionality ultimately aids in ensuring efficient stormwater management and preventive maintenance.