Tomball residents see major flooding after 30 minutes of heavy rain, part of decades-long issue

Tomball residents see major flooding after 30 minutes of heavy rain, part of decades-long issueIn a neighborhood in Tomball, residents told ABC13 that after just 30 minutes to an hour of rain, their cul-de-sac becomes completely flooded. In a neighborhood in Tomball, residents told ABC13 that after just 30 minutes to an hour of rain, their cul-de-sac becomes completely flooded. In a neighborhood in Tomball, residents told ABC13 that after just 30 minutes to an hour of rain, their cul-de-sac becomes completely flooded. In a neighborhood in Tomball, residents told ABC13 that after just 30 minutes to an hour of rain, their cul-de-sac becomes completely flooded. TOMBALL, Texas (KTRK) -- In a neighborhood in Tomball, residents told ABC13 that after just 30 minutes to an hour of rain, their cul-de-sac becomes completely flooded.