Which of the following is an important consideration when developing a stormwater management plan?

An important consideration when developing a stormwater management plan is the level of existing infrastructure. This includes examining the current drainage systems, road networks, and other facilities that impact water flow and management in the area. Understanding the existing infrastructure is crucial because it informs how stormwater is collected, conveyed, and treated. Proper assessment can reveal the capacity of current systems to handle stormwater runoff, ensure compliance with regulations, and identify areas needing upgrades or repairs. Effective stormwater management relies heavily on the capability of existing structures to mitigate flooding, prevent erosion, and reduce pollution, thus making this aspect essential in the planning process.

Other options, while relevant in different contexts, do not directly pertain to the core objectives and requirements of stormwater management. For example, public transportation availability, recreational facility costs, and marketing strategies are important for community planning and development but do not directly influence how stormwater is managed. Focusing on the infrastructure allows for a targeted approach to managing stormwater effectively and sustainably.