Stormwater​​

Related Links​​

City of Phoenix Water Services Department

ADEQ Surface Water Monitor​ing and Assessment 

ADEQ Registration and Permits 

Green Stormwater Infrastructure​​

​Green Stormwater Infrastructure, or GSI, means infrastructure constructed with a range of measures that use plant or soil systems, permeable pavement or other permeable surfaces or substrates, stormwater harvest and reuse, or landscaping to store, infiltrate, or evapotranspirate stormwater and reduce flows to the public storm drain system or to surface waters. Examples include bioswales, bioretention systems, curb openings and extensions, and permeable pavement.​

​Click here to learn more about GSI in Phoenix