West Side Rising: How San Antonio's 1921 Flood Devastated a City and Sparked a Latino Environmental Justice Movement Miller Char

On September 9, 1921, a tropical depression stalled just north of San Antonio and within hours overwhelmed its winding network of creeks and rivers. Meanwhile a wall of water crashed into the central business district on the city's North Side, wreaking considerable damage.The city's response to this disaster shaped its environmental policies for the next fifty years, carving new channels of power. Floodwaters ripped through the city's Latino West Side neighborhoods, killing more than eighty people.

Decisions about which communities would be rehabilitated and how thoroughly were made in the political arena, where the Anglo elite largely ignored the interlocking problems on the impoverished West Side that flowed from poor drainage, bad housing, and inadequate sanitation.Instead the elite pushed for the $1.6 million construction of the Olmos Dam, whose creation depended on a