Removal of trash, branches, sediment and unwanted vegetation that cut into a detention pond's drainage and storage capacity.

A detention pond on an occupied retail center, apartment complex or HOA common area in New Braunfels usually sits next to parking, leasing offices or walking paths, so crews have to work around tenants, deliveries and daily traffic rather than shutting the property down. That scheduling reality shapes how we plan access, staging and haul-away before anyone picks up a rake.
Around Gruene and River Chase, riverfront sand moves easily and tends to settle out in the forebay first, which is often where we find the worst buildup and the slowest drawdown after a storm. Up toward Vintage Oaks and the Hill Country edge, thinner rocky soil sheds water fast and erodes bare slopes, so basins there show cut channels, exposed embankments and volunteer trees taking root right where the outlet structure needs clear flow. Older developments tend to have more woody growth choking the banks; newer ones often have sediment still working loose from recent grading.
Working with Corral Bros on this scope starts with a walk of the basin so we can see what the property manager or board is actually dealing with, from trash and brush to sediment depth and vegetation crowding the slopes. We clear and haul away what is cutting into drainage and storage capacity, and where the pond ties to engineered grading or an outlet structure, we work to the plan the property engineer has on file rather than guessing at it ourselves.
We're a local, family-built company that treats your New Braunfels property like our own, tidy crews, clear pricing, and detention pond cleaning that holds up to Comal County conditions. Available as a one-time project or part of an ongoing plan.
We schedule a free on-site visit, usually within 48 hours of your call, and walk the basin with you or your maintenance contact. We look at sediment depth, brush and tree growth, the condition of the outlet structure and slope cover, then put together a scope based on what the pond actually needs.
It depends on the site, but most New Braunfels basins we see need attention every one to three years. Riverfront and sandy sites near Gruene tend to silt in faster, while rockier Hill Country lots often show more woody brush and embankment growth before sediment becomes the main issue. A slow drawdown after rain or standing water in the forebay are both signs it is time.
We stage equipment and haul-away where it will not block leasing traffic, resident parking or fire lanes, and we coordinate timing with the property manager or board ahead of the work. On active retail and apartment sites we keep crews and debris away from walkways and entrances while the pond is cleared.
Riverfront sand near Gruene and River Chase washes in fast during heavy rain and settles heaviest in the forebay, which is usually where drawdown slows first. The rockier edge soils toward Vintage Oaks and the Hill Country shed water quickly and erode bare slopes, letting brush and volunteer trees take hold on embankments where they can block the outlet if left alone.
The main factors are how much sediment has built up, how much brush and vegetation needs clearing, how accessible the pond is for equipment and haul-away, and whether the outlet structure is partially blocked. A basin that has gone several years without attention costs more to clear than one on a regular cycle, which is why the site walk matters.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.