Drainage Design Manual for Maricopa County; Hydrology
The objective of this manual is to provide technical procedures for the estimation of flood discharges for the purposes of designing stormwater drainage facilities and regulating water-courses in Maricopa County.
Flood Control District of Maricopa County (FCD). 2011. Drainage Design Manual for Maricopa County; Hydrology. February 2011.
The draft EIS public comment period closed November 7, 2019. All 30,000+ comment submittals are now under review for consideration in the compilation of the final EIS.