To Fix Our Problem We Need to Understand What It Is
Letter to the Editor published in the Houston Chronicle, Feb. 1, 2018
Regarding “Enough flood studies!” (Page A12, Jan. 26), John Moody, chairman of the West Houston Association, wrote a letter complaining about a Corps of Engineers proposal to study flooding in the region.
It should be noted that the third reservoir in the Corps’ original 1940 plan was on White Oak Bayou, not Cypress Creek, as described by Moody. That nearly 80-year-old plan included a levee running next to Cypress Creek. A great deal has changed in 80 years.
The Corps’ proposal to study the overall pattern of rainfall and drainage in the region is an excellent and necessary project if we are to understand our problem, prioritize our solutions and get the most flood reduction benefit for our tax dollars. The study will analyze the impact of impervious surfaces – such as roofs, roads and driveways – and the usefulness of widespread individual actions to hold back and soak in rainwater. The Corps conducted such a study in New Orleans after Katrina.
The idea, proposed by the West Houston Association, of channelizing Buffalo Bayou to accommodate a massive, pre-development flow of 15,000 cubic feet per second is an absurd pipe dream. A flow above 4,100 cfs already floods property on the bayou. The executive director of the Harris County Flood Control District, Russ Poppe, has pointed out that merely purchasing the right-of-way on the banks would be prohibitively expensive, not to mention the cost of digging out the channel, mitigating the environmental damage to the waterway, and then continuously repairing the banks and dredging the sediment that will naturally fill in the artificially deepened river. Oh, then there’s the damage that would be caused by the massive flooding downstream from such a fast, powerful flow.
Focusing on bigger channels, faster flows and big engineering projects is outdated and counterproductive. Modern flood risk management emphasizes slowing the flow, spreading out and soaking in rainwater before it floods a stream – and staying out of the way.
The West Houston Association wants to develop more of west Houston, including the land surrounding Cypress Creek. That means adding more runoff to Cypress Creek and to our reservoirs on Buffalo Bayou. It means moving people into harm’s way.
Susan Chadwick, executive director, Save Buffalo Bayou
Read this letter in the Houston Chronicle.
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