I also grew up in and still live near this area. I’ve seen the Barker Reservoir flood at least half a dozen times. When I first moved to Katy it didn’t cause much of a problem. It didn’t have a through road and only had a gun range in it. It is definitely insane to me that more study isn’t done as Houston and it’s suburban areas grow. Katy now effectively bleeds from west Houston to the next small town west(Fulshear) with all of that prairie and old rice land now covered by homes and businesses. My parents live on the far west side of Katy and their street didn’t even flood. My fathers rain gauge measured 38” of rain fall the weekend of Harvey. Something needs to be done to rectify the flooding in Houston.
That said I’ve a friend who now has been flooded 3 times in three years. He lives near Addicks Reservoir in bear creek. You have to stop rebuilding at some point.