Excavation and removal of built-up sediment to restore a detention pond's designed storage, drainage performance and access.
Hill Country storms over Dripping Springs do not build slowly. They stack up over the Edwards Plateau and drop hard, fast rain that sheets off limestone and cedar country before most of it ever soaks in, and that runoff carries soil straight into the nearest detention pond. That is when property managers and HOA boards start calling about detention pond sediment removal, usually after a pond that used to drain overnight is still holding water two days later.
The ground here does not help matters. Shallow soil sitting on limestone means there was never much topsoil to begin with, so bare slopes and recently graded lots around Belterra, Headwaters, and Caliterra erode fast and send that material downhill. We find silted-in forebays, outlet structures half-buried in muck, and embankments with volunteer cedar and oak seedlings taking root where turf or erosion matting should be. Once sediment builds up, the pond stores less water than it was designed to, and the next big storm has less room to work with.
Working with us on this scope starts with a straightforward site walk and a sediment depth check, so you know what you are dealing with before any equipment shows up. We excavate and haul the material offsite, restore the pond to its design grade, and clean out the forebay and outlet so the system drains the way it was built to. For boards handing off a developer-built pond or GCs closing out a project, that means a basin that performs again, not just one that looks better.
We're a local, family-built company that treats your Dripping Springs property like our own, tidy crews, clear pricing, and detention pond sediment removal that holds up to Hays 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 whoever manages the property, whether that is an HOA board member, a community association manager, or a GC closing out a site. We check sediment depth at the forebay and main pool, look at the outlet structure, and note how much of the design storage has been lost. You get a straightforward scope and a plan, not a sales pitch.
It depends on the age of the development and how much exposed soil sits upstream, but many Hill Country ponds in newer subdivisions need their first real cleanout within five to ten years of construction, sooner if slopes were left bare after grading. Slower drawdown after storms, standing water that used to drain overnight, or visible silt deltas at the inlet are the signals that it is time.
Yes. Most of our detention pond work happens on the edges of a property, away from units, retail entries, or parking fields, and we coordinate timing with property management so hauling trucks are not crossing active traffic during peak hours. For HOA common areas near homes in Headwaters or Caliterra, we also flag noise and access windows ahead of time so the board can notify residents.
Shallow soil over limestone means a lot of basins here were cut close to rock, so excavation has to follow the original design grade carefully rather than just digging until it looks clean. Hill Country storms also tend to come as short, hard bursts that wash a lot of cedar litter and loose soil off ranch and winery acreage fast, which fills forebays quicker than people expect.
Volume of sediment is the biggest factor, along with how far equipment has to travel inside the property to reach the pond and whether the outlet or forebay structure needs extra attention. Access matters too. A pond with a clear haul road costs less to clear than one tucked behind a winery building or down a steep ranchette driveway where trucks have to work carefully.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.
