Vegetation clearing, debris removal, grading and erosion correction that keep a detention pond's emergency spillway clear and functional.
Gregg Ranch, Meadowlakes, and Horseshoe Bay were mostly built out as Highland Lakes resort and retirement properties, and the detention basins that serve them are reaching the age where the spillway has never actually been touched. Emergency spillway maintenance in Marble Falls usually starts with someone noticing that water is standing where it used to drain, or that a stand of cedar has taken root right where the overflow channel is supposed to work.
Pink granite sits close to the surface here, so when a basin was cut into rocky lake soil, the spillway often ended up shallower and narrower than the plans called for. Add in Hill Country rainfall, long dry stretches followed by a fast two or three inch dump, and you get slow drawdown, a forebay choked with silt and decomposed granite, bare slopes that erode a little more with every storm, and volunteer trees working their roots into the embankment. A blocked outlet during one of those fast storms is how a pond becomes a liability instead of an amenity.
Working with Corral Bros on this scope starts with a site walk, usually within 48 hours of your call, where we look at the spillway, the embankment, and the inlet and outlet structures together. We clear vegetation, pull debris, regrade where the channel has silted in or washed out, and correct erosion that is working its way back toward the dam. For an HOA board or a property manager, that means one call, one crew, and a basin that moves water the way it was designed to.
We're a local, family-built company that treats your Marble Falls property like our own, tidy crews, clear pricing, and emergency spillway maintenance that holds up to Burnet County conditions. Available as a one-time project or part of an ongoing plan.
We walk the spillway, embankment, and inlet and outlet structures with you or your maintenance contact, and look at how water has actually been moving through the system versus how it was designed to move. Estimates are free and usually scheduled within 48 hours of your call. You get a clear look at what is overgrown, silted, or eroded before any work starts.
It depends on the age of the development and how much decomposed granite and cedar debris is washing in, but many Gregg Ranch and Meadowlakes basins we see have gone years without attention. A good rule is to have the spillway and embankment checked after any major storm event and at least once a year otherwise, since granite soils silt in faster than people expect.
Standing water that is not draining within a day or two, a visibly blocked outlet, active erosion cutting toward the embankment, or a tree that has fallen across the spillway channel are the usual triggers. If a board or manager is unsure whether what they are seeing is urgent, a quick phone description is usually enough for us to tell you whether it can wait for a scheduled visit.
Most spillway and basin work happens away from units and parking areas, so disruption is minimal, but we coordinate timing with your management office or board contact ahead of any heavier equipment or access work. If a retail center or apartment property needs us to avoid certain hours or entry points, we build that into the schedule before the crew shows up.
The amount of vegetation and volunteer tree growth on the embankment, how much silt and granite sediment has built up in the forebay, and whether erosion has already undercut the channel are the main factors. A basin that has been neglected for several seasons in granite country takes more grading and erosion correction than one that gets checked annually.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.
