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

Bee Cave sits on steep Hill Country grades, and the detention ponds built to handle runoff from Lake Pointe, Falconhead and Spanish Oaks take a beating every time a storm rolls through. Thin soil over limestone does not absorb much water, so it moves fast downhill and hits these basins with more force than a flatter site would see. Detention pond erosion repair here is less about cosmetic touch-up and more about keeping an engineered system doing the job it was designed for.
That rocky ground shows up in predictable ways once you get down in a basin. Shallow soil over limestone benches means slopes shed cover quickly and erode in channels rather than sheets, so you get rills cutting toward the outlet structure instead of even wear. Forebays silt in faster than owners expect, drawdown slows after heavy rain, and bare or thinning slopes let volunteer trees take root in embankments where roots have no business being. A blocked or partially buried outlet is one of the more common calls we get from properties built during the last decade or two of growth along the 71/620 corridor.
Working with Corral Bros starts with a walk of the pond, not a guess from a windshield survey. We look at the slopes, the channel, the outfall and the vegetation, note what is failing and why, and put together a plan that fits the property engineer's design rather than second-guessing it. Regrading, soil stabilization, riprap or matting and re-vegetation get done in a sequence that holds up through the next storm season. Boards and property managers get straight answers about scope and timing before any equipment shows up.
We're a local, family-built company that treats your Bee Cave property like our own, tidy crews, clear pricing, and detention pond erosion repair that holds up to Travis County conditions. Available as a one-time project or part of an ongoing plan.
We walk the basin with you or your maintenance contact, looking at slopes, the forebay, the channel and the outlet structure to see where erosion is active versus where it is just cosmetic. Estimates are free and no-obligation, and we usually get out to the site within 48 hours of a call. You get a clear scope before any work is scheduled.
It depends on slope, age and how much bare ground is exposed, but properties on the steeper grades around Falconhead and Spanish Oaks tend to need attention every few years rather than on a fixed schedule. Heavy rain events after a dry spell are the usual trigger, since burned-off or thin vegetation lets water cut channels fast. A silted forebay or slow drawdown after storms is usually the first sign something needs a look.
Detention ponds are almost always on the edge of a property, away from building entries and parking, so most of this work does not disrupt daily traffic. When equipment access runs through a drive aisle or near a trail, we coordinate timing with the property manager or HOA so residents and tenants know what to expect. We keep the work area contained to the basin and its immediate access route.
Thin soil over limestone benches does not hold water or vegetation the way deeper soil does, so slopes here erode in defined channels rather than wearing evenly, and bare ground reappears faster after a hard rain. That means stabilization work has to account for rock close to the surface, not just slope angle. Riprap, matting and the right seed mix matter more here than on a flatter, deeper-soil site.
The size of the eroded area, how much regrading versus surface stabilization is needed, and whether riprap or erosion matting is required all move the cost. Access for equipment, the condition of the outlet structure and how much re-vegetation and seeding the slopes need also factor in. We lay out the specifics during the site walk so there are no surprises once work starts.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.