Lake Bank Restoration & Erosion Repair
ACI rebuilds eroded retention pond and lake banks with regrading, rip rap, coir logs and the PondTech plank system, priced by the linear foot.
See Lake Bank Restoration →
We clear years of tree growth and sediment out of neglected ditches, swales and canals so stormwater moves the way the system was built to move it.

The ponds at Lakewood Ranch do not work on their own. They are tied together by ditches, swales and canals that move water between villages and out toward the Braden River, which runs east to west through the southern part of the community before reaching the Manatee River. When that conveyance is open, the system does what it was designed to do. When it is choked with growth, silt and fallen material, water backs up into the pond above it, and then into somebody's back yard.
August 2024 made the point. Debby put record rainfall on Manatee County, streets went under in villages that had never flooded, and the county ordered an independent review afterward. It came back pointing at heavy local rainfall and constrained local drainage rather than any single failure. Constrained drainage is the half a contractor can actually do something about. We clear ditch and canal runs, cut the banks and the access lanes back, and treat the aquatic growth in the channel itself. We hold a State Licensed Aquatic Herbicide Applicator license, so vegetation in the water is something we handle rather than something we sub out to a second contractor with a second schedule.
Most of these runs sit in drainage easements behind houses or along the edge of a preserve tract, and half the difficulty is reaching them. We work off the easement, size equipment to what it will allow, and leave the lane open so the next maintenance visit is easier and cheaper than this one.
Responsibility varies across the Ranch. Some runs belong to the district, some to the association, some to the county. We help you sort out whose it is before anybody spends money on it, which saves a lot of arguing at the next board meeting.
Most systems we get called out to look at failed the same slow way. Sediment washes in and settles. The bottom rises a little at a time until the low point is no longer the low point. Grass, cattails and volunteer trees root into that new soil and hold even more of it in place. A driveway culvert silts shut, or was never put in. Sod, fill and grass clippings get pushed into the swale year after year.
Any one of those on its own is minor. Stacked up over the years they take a system that was built to move a big rain and turn it into a shallow bowl. That is why the water sat in the yard and would not go anywhere.
We start at the outfall and work back from it. Knowing where the water is supposed to end up tells us what the grade has to be everywhere upstream. Then we open the corridor, take the growth off the banks and out of the bottom, and dig the built up sediment with an excavator sized to the site.
Spoil gets hauled off, or spread and graded where you want it. Side slopes get shaped so they hold instead of sliding back in. Where there is heavy shoreline and aquatic growth we follow the dig with a herbicide program, applied under our state license, so the same growth does not close the channel back up behind us.
A lot of this work is for HOA and condo boards, community development districts, property managers and municipalities. In most residential communities the developer built the stormwater system under a state environmental resource permit, and once construction was finished that permit and the maintenance obligation with it were transferred to the operating entity named in the permit, usually the association or the district. The plans and the operation and maintenance records are supposed to change hands at the same time.
If your board has never seen those documents, you are not alone. It is worth finding them before anyone moves dirt, because they describe the system you are supposed to have. We do that research as part of the estimate.
We also work for homeowners on a swale that has grown shut and for landowners with an old agricultural ditch. Same job, smaller.
A large portion of our drainage work is repeat business, and that is on purpose. Once a system is back at grade, holding it there is a much smaller job than digging it out again. For most communities that means a herbicide pass to keep the growth down and a walk of the trouble spots after the wet season.
It is also the easier number for a board to budget. A small line item every year is simpler to approve than an emergency dig out in the days after a storm.
We own our equipment, so the machine that shows up is the one that fits your site instead of whatever the rental yard had that week. That ranges from a mini excavator that works between a house and a fence line up to iron that handles a full community canal.
We are also a state licensed aquatic herbicide applicator, which not every excavating outfit carries. One company handles the dig and the vegetation control, so there is nobody to point a finger at when the growth comes back.
Every photo on this page is an ACI job. No stock images.
4.9 stars from 142 Google reviews.
What a great company. Adam and his team do an amazing job. We had a weir that our HOA manages and has to keep clean for storm water flow. Adam came, walked the whole area and gave us an assessment of what needed to be done. He turned around a proposal within 48 hours, and a time line to get started. CJ his foreman arrived at the stated time and got to work. We were amazed at how hard they worked each day. They were able to finish a day ahead of schedule. Very pleased and would recommend Adam and his team to anyone needing his services.
Because the system that was permitted and the system you have today are usually two different things. Sediment, tree growth and blocked culverts shrink the capacity a little at a time. The design may have been fine. The condition is what failed. We measure what is out there now against what was intended and show you the gap.
It depends on the community. In most residential neighborhoods the stormwater permit and its maintenance obligation transferred to the association at turnover. Roadside swales vary by jurisdiction, and in some places the adjoining owner maintains the swale and driveway culvert out front. Your plat, your association documents and your local code will say. We will walk the system with you before anyone spends money.
A single residential swale is usually short work. A long canal runs much longer, and we schedule it in sections so the system keeps draining while we work. You get a timeline with the estimate, not after we start.
We pick the smallest machine that can do the work and we plan the access route with you first. Some rutting is normal on soft ground. We regrade the access when we finish and the site gets cleaned up before we leave.
Both. We hold a state aquatic herbicide applicator license. On most jobs the first cleanup is mechanical and herbicide handles the regrowth, which is what keeps the channel open between visits.
Yes, and that is the right time for it. Call early. Once the rain starts the sites go soft and every board in the county wants the same crews. We also run emergency service 24 hours a day if something is already blocked and you have water where it should not be.
It can be part of it. Record rainfall was the headline, but a conveyance full of growth and silt makes a bad rain worse because the water has nowhere to move. We walk the run, tell you what is restricting it, and tell you what clearing it will actually change. If the real problem is grade or a structure rather than growth, we will say that too.
Yes. We hold a State Licensed Aquatic Herbicide Applicator license, so in water treatment is done by our crew, not passed to a subcontractor. That keeps the channel work and the vegetation work on the same visit.
Usually it is a drainage easement held by the district, the association or the county, even though it shows on your plat. We find out who holds it before we quote, so the estimate goes to whoever is actually responsible for maintaining it.
We work across Sarasota, Charlotte and Manatee Counties, and travel further for storm work.
ACI rebuilds eroded retention pond and lake banks with regrading, rip rap, coir logs and the PondTech plank system, priced by the linear foot.
See Lake Bank Restoration →
Monthly lake and pond care with quarterly preserve inspections, built to control invasive plants and keep your stormwater system working.
See Lake & Preserve →
We bring in fill, set the grade and compact it, so your house pad, driveway or parking area sits on ground that drains right and stays put.
See Fill Dirt & Grading →Free, no obligation estimates. 24/7 emergency service.