Slow clay and gentle ground leave water with few places to go.
In Taylor, clay takes in rainfall slowly, particularly where the ground has been compacted. With generally gentle slopes, water can remain in a low part of the yard after a heavy rain even when nearby ground has started to dry. That lingering water is not simply a matter of waiting it out; it shows that runoff is not finding a reliable route away.
We start by tracing where the water begins, how the yard falls, and which areas repeatedly receive runoff. Regrading may be part of the answer, but it has to create a useful path rather than moving water from one low spot to another. A drainage route also needs an outlet that does not send collected water back toward the house.
Drainage around slab foundations deserves particular attention here. Repeated saturation at the perimeter creates uneven moisture in the soil around the building. The aim is not to dry every bit of ground, but to stop concentrated surface water from sitting against the foundation. Downspouts, paved surfaces, yard slopes, and buried drain outlets need to work together; a drain line cannot correct a yard that continues to direct water into the same area.