Removal of sediment, leaves, trash and debris from catch basins, storm drains, grates and connected structures to keep drainage moving.

Catch basin and storm drain cleaning in Marble Falls has one steady adversary: granite grit. The decomposed granite that gives this part of the Hill Country its pink-tinted soil washes off driveways, slopes and gravel beds in every hard rain, and it settles out exactly where water slows down, in the sump of a catch basin or the throat of a storm drain. Left alone, that grit builds into a hard pack that no amount of rain will flush on its own.
You can see the pattern property to property. In Meadowlakes and along Horseshoe Bay, older inlets near the lake show slow drawdown after a storm because the sump is half full of silted granite fines instead of open water. In newer sections of Gregg Ranch, a basin might look clean on top while the outlet pipe is choked with leaves and construction sediment that never got cleared after the builder left. Bare or thinly grassed slopes above an inlet erode fast in this rocky lake soil, and a volunteer cedar or hackberry taking root on an embankment is often the first sign that water has been standing longer than it should.
Working with Corral Bros on this scope is straightforward. We walk the property with whoever is responsible for it, whether that is a property manager, an HOA board or a GC closing out a site, and we look at every inlet, grate and connected line before we touch anything. Sediment, leaves and trash come out, lines get checked for flow, and debris leaves the site. Estimates are free, on-site and usually scheduled within 48 hours, and we are licensed, insured and built around this region.
We're a local, family-built company that treats your Marble Falls property like our own, tidy crews, clear pricing, and catch basin & storm drain cleaning that holds up to Burnet County conditions. Available as a one-time project or part of an ongoing plan.
We schedule a walk of the property, usually within 48 hours of your call, and look at every catch basin, grate and outlet you are responsible for. We note sediment depth, standing water, blocked outlets and any slope erosion feeding the system. You get a straightforward estimate based on what we actually find, not a guess over the phone.
Most Marble Falls properties with rocky lake soil and granite slopes need a cleanout once or twice a year, more often if there is bare ground or recent construction uphill from the inlets. Slow drawdown after rain, standing water in a forebay, or a grate that keeps clogging with leaves and grit are all signs it is overdue.
Usually not for more than a short window around the specific inlet or drain we are working on. We coordinate timing with property management or the HOA board ahead of the visit, work basin by basin rather than closing a whole lot, and keep equipment and spoil piles out of drive lanes and resident walkways as much as the site allows.
Yes. Decomposed granite breaks down into a fine, heavy sediment that settles hard in a sump instead of staying suspended and washing through, which is different from the sandier or clay-heavy fines you see elsewhere along the I-35 corridor. It takes more digging and more time per basin to clear a granite-packed sump than a basin with loose leaf litter alone.
Price depends on the number of structures, how deep the sediment has packed into each sump, whether connected lines are also blocked and need checking further down the system, and how much trash and debris has to be hauled off site. A development handoff with multiple neglected inlets costs more than a routine seasonal cleanout on a well-maintained property.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.