Discover Santa Ana River Watershed

Water quality control plan, Santa Ana River basin (8)

Ground-water quality in the Santa Ana Watershed, California

Online methods for evaluating the safety of reclaimed water

Flora of the Santa Ana River and environs

Rainfall penetration and consumptive use of water in Santa Ana River valley and coastal plain

Ground-water quality in the upper Santa Ana River basin, southern California

Santa Ana River basin

Concentrations of dissolved solids and nutrients in water sources and selected streams of the Santa Ana Basin, California, October 1998-September 2001

Concentrations of dissolved solids and nutrients in water sources and selected streams of the Santa Ana Basin, California, October 1998-September 2001

Upper Santa Ana River drainage area land and water use survey, 1964

Effects of urbanization and long-term rainfall on the occurrence of organic compounds and trace elements in reservoir sediment cores, streambed sediment, and fish tissue from the Santa Ana River Basin, California, 1998

Santa Ana River Basin flood hazard

Ground-water quality in the Santa Ana Watershed, California

Upper Santa Ana River drainage area land and water use survey, 1957