There are 20 homes in Carrollton, Texas on Barclay Drive which back up to Dudley Branch Creek. The retaining wall behind the homes is failing causing the lots to sink as the soil begins to move downhill toward the creek. Some of the residents have filed a lawsuit against the city of Carrollton saying it’s responsible for repairing the retaining wall while the city contends it’s the homeowners’ responsibility to repair the wall. The estimated cost to repair the wall is $3 million. Home insurance won’t help the homeowners either.