City of Houston Must Stop Issuing Permits for Bank Projects that Damage Public and Private Property and the Environment
July 11, 2019
What would we think if government officials issued a permit to build a bridge or a house that they knew would fall down?
What if officials knew the house would fall down on top of someone else’s house, but they issued the permit anyway?
And what if they knew that building the house would destabilize the rest of the houses up and down and across the street, but they closed their eyes and plugged their ears and said, “That’s not really our responsibility. Go ahead.”
Recently a group of homeowners gathered on Buffalo Bayou watching anxiously as a heavy equipment operator across the way pounded massive panels of sheet piling into the opposite bank. Their well-founded concern was that the hardening of the bank with metal and concrete was going to direct the bayou flow onto their property, flooding, eroding, and destabilizing their homes.
It is a scene often repeated on the bayou. A lawyer with the group commented that he regularly gets calls from worried property owners asking what they can do about the alarming “erosion control” project their neighbor is building across the way or next door.
Stop Issuing Permits for Hardening Banks
Here’s what should be done: The City of Houston needs to stop issuing building permits for these kinds of bank-hardening projects. Not only do they frequently fail, make bank problems worse, increase flooding and damage neighboring property; they also destroy the river’s beneficial functions, its ability to adjust, slow, absorb, and cleanse stormwater, collect sediment and reduce bacteria, and provide habitat for a diversity of creatures large and small necessary for the health of our environment, including trees and plants.
When one permit is issued, it forces other property owners to rush to an engineer willing to design a costly “erosion control” project for their bank too. Eventually our beautiful living bayou will be treeless and lifeless, entirely imprisoned between long ugly walls, filled with concrete debris, bouncing floodwater back and forth across the channel.
They Know These Projects Fail and Cause Damage
The City knows this. So do the Harris County Flood Control District and the Corps of Engineers, which also granted a federal permit for this project, although largely out of inaction, failing to respond within the required time limit.
Recognition that these bank hardening projects fail and cause damage was theoretically the basis for the controversial and misguided Memorial Park Demonstration Project, for which city and county taxpayers were asked to spend some $4 million. The project, first proposed around 2010 and dropped after Harvey, was based on a faulty analysis of the kind of bank problems we have on Buffalo Bayou. (Our banks mainly collapse vertically, by sliding down. And then gradually restore themselves, if left undisturbed.)
While the idea that neighbors should collaborate was a good one, their solution was not. The absurd plan was to demonstrate better “erosion control” by razing the trees and vegetation, digging up the banks, dredging and rerouting a long stretch of the bayou flowing past Memorial Park in the center of Houston, a historic nature area.
The project likely would have failed, washing out in a flood like Harvey, leaving behind a wasteland, as similar projects elsewhere have done.