What regulations govern stormwater management in Arizona?

The choice regarding specific guidelines for managing runoff and maintaining water quality accurately reflects the framework established for stormwater management in Arizona. In Arizona, stormwater regulations are crucial for protecting water quality and controlling runoff, especially given the state's unique geography and heavy monsoon rains.

The Arizona Department of Environmental Quality (ADEQ) implements the National Pollutant Discharge Elimination System (NPDES) permits, which set specific guidelines for managing stormwater discharges. These guidelines include measures for controlling pollutants and strategies to manage runoff, particularly during heavy rainfall events. By adhering to these guidelines, municipalities and developers can mitigate the potential negative impacts of stormwater on local water bodies, which is essential for preserving the water quality in an arid environment.

This regulatory framework aims to ensure that stormwater management practices are carefully planned and executed, taking into consideration the protection of water resources and the overall health of ecosystems. It also emphasizes that any development or construction should not exacerbate flooding or degrade water quality, thus ensuring sustainable water management practices across various regions within the state.