Repair and stabilization of eroded pond slopes, embankments and channels using grading, soil stabilization, vegetation or riprap.

Detention pond erosion repair in Liberty Hill means working a basin that sits in the middle of a functioning property, so we schedule around parking, leasing traffic, HOA events, and whatever else is happening on-site rather than asking anyone to shut down for us. The pond still has to hold water and pass inspection while we're there.
Thin ranch soil over limestone does not anchor a slope the way deeper soils do, and this part of Williamson County gets its rain in bursts rather than steady spells. That combination shows up fast in a basin: rilled slopes where grass never established, a forebay silted in from runoff off bare lots, volunteer trees rooting into an embankment nobody has touched since the builder graded it, or an outlet partly blocked by sediment and debris. In newer sections of Santa Rita Ranch and Rancho Sienna, a lot of this is just construction-era grading that never got stabilized before the first hard rain hit it.
Working with Corral Bros on this scope means a site walk, a clear look at what is actually failing, and a plan for regrading, stabilizing, and revegetating the slopes or armoring the channel and outfall with riprap and matting. If the pond is tied to a property engineer's plan, we work alongside that plan rather than redesigning it. For boards, managers, and GCs closing out a site, that means one contractor handling the repair from the eroded slope down to the outlet.
We're a local, family-built company that treats your Liberty Hill property like our own, tidy crews, clear pricing, and detention pond erosion repair that holds up to Williamson County conditions. Available as a one-time project or part of an ongoing plan.
We walk the basin with whoever manages the property, whether that is a board member, an association manager, or a GC closing out a site. We look at the slopes, the forebay, the outlet structure, and any channel feeding or leaving the pond, then put together a scope for grading, stabilization, or riprap based on what we find. Estimates are free, on-site, and usually scheduled within 48 hours.
Most new master-planned sections need a first stabilization pass within a few years of construction, once rough-graded slopes have been through several heavy rains without full vegetation cover. After that, a basin on thin ranch soil usually needs attention every few years, sooner if a big storm cuts a new channel or the outlet starts backing up.
Yes. We stage equipment and materials away from active parking and common areas and sequence the regrading and riprap work to keep access open. On occupied retail centers and HOA common areas we coordinate timing with property management so residents and tenants are not dealing with closed lots or blocked walkways mid-repair.
Thin soil over limestone does not hold a slope the way deeper clay soils do, so bare embankments shed material fast once heavy rain hits exposed ground. We typically see rilling on slopes that never got full grass cover, silt piling up in the forebay, and sometimes volunteer trees or brush rooting into an embankment that was never maintained after construction.
The main factors are how much slope and channel length needs regrading, whether the outfall structure needs repair work, how much riprap or matting the eroded areas call for, and site access for equipment. A pond with a silted forebox and a damaged outlet costs more to fix than a basin with a few bare, grass-ready slopes.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.