After a major storm event, what should be monitored in detention facilities?

Monitoring storage volume availability in detention facilities after a major storm event is crucial because these facilities are designed to temporarily hold excess stormwater runoff and slowly release it, thus managing flood risks and protecting downstream water bodies from sedimentation and pollutant overload. After a storm, assessing storage volume ensures that the facility is functioning as intended and can handle future storm events without overflowing. It also helps identify any sediment accumulation that may have reduced its capacity, which is essential for maintaining the effectiveness of the stormwater management system.

Monitoring other factors like water quality, land erosion, and vegetation health is also important in a broader context, but in the immediate aftermath of a storm, understanding the current storage capacity and any alterations that might have occurred is vital for ongoing management and safety.