Central Florida’s rainy season doesn’t ease in gradually. It arrives in June with daily afternoon thunderstorms that can drop two to three inches of rain in under an hour, and it continues that way through September. For most residential properties, that rainfall soaks into the ground or flows to the street and moves on. For commercial properties, HOA-managed communities, shopping centers, office parks, and multi-family complexes, the math is different — large areas of impervious surface, parking lots, rooflines, and hardscape generate enormous volumes of runoff that have to go somewhere fast. Where it goes is your stormwater system. Whether it gets there without flooding your property depends on whether that system is clean, clear, and functioning before the season starts.
Storm drain cleaning and stormwater system maintenance is not a service most property owners think about proactively — it tends to surface after a parking lot floods during a heavy rain event, after a retention pond backs up and water approaches building foundations, or after a county inspector flags a maintenance deficiency on a required inspection. Each of those scenarios is more expensive and more disruptive than the scheduled maintenance that would have prevented it. The window to act is the spring, before June arrives and the system is tested under real load.
What a Commercial Stormwater System Actually Includes
Property managers and HOA boards sometimes underestimate the scope of what falls under “stormwater system” because the components are largely underground or underwater and invisible during normal operation. A full commercial or community stormwater system typically includes:
- Inlet drains and catch basins in parking lots, walkways, and low-lying areas
- Underground stormwater pipes that carry collected runoff from those inlets through the property
- Culverts — corrugated or concrete pipes running beneath driveways, roads, or common areas — that maintain flow across grade changes
- Manholes and junction structures that connect pipe runs and provide access for inspection and maintenance
- Retention or detention ponds that receive the final discharge from the pipe network and hold or slowly release it to prevent downstream flooding
Every one of those components requires periodic maintenance to function as designed. Catch basins collect debris — leaves, sediment, litter, sand washed in from paving surfaces — that accumulates at the bottom of the basin until it reduces or blocks the inlet. Underground pipes collect sediment and organic material that settles on the pipe floor and progressively reduces flow capacity. Culverts become blocked by debris washed in from adjacent areas, particularly after storm events. Retention ponds accumulate organic sediment at the bottom over years, reducing the effective water volume the pond can hold, and invasive vegetation at the margins eventually compromises their drainage function.
None of this accumulation announces itself. The system looks the same above ground whether the pipes are clear or carrying a significant sediment load, whether the retention pond is at designed capacity or has lost a third of its storage volume to years of organic buildup. The only way to know the condition of the system is to inspect it — and the only way to protect it is to maintain it on a schedule that prevents buildup from reaching the point where a rain event exposes the problem.
The Compliance Dimension Property Managers Can’t Ignore
Commercial stormwater systems in Florida are regulated, and the maintenance requirements are not advisory. Properties that fall under a county or municipal stormwater permit — which includes a broad range of commercial, multi-family, and community developments across Orange, Seminole, Osceola, and Lake counties — have documented maintenance obligations tied to that permit. Those obligations typically include annual or semi-annual inspection and cleaning of catch basins and inlets, pipe inspection on a defined schedule, culvert maintenance, and retention pond maintenance that may include sediment removal, vegetation management, and water quality monitoring.
Compliance reporting matters here in the same way it matters for grease traps. When a county stormwater inspector reviews a property’s maintenance record, they’re looking for documentation that the work was done, when it was done, and by whom. A property that can produce inspection reports and cleaning logs going back several years is in a fundamentally different conversation with a regulator than one that has no records. Fines for stormwater maintenance noncompliance in Florida can be significant, and they’re compounded by the fact that a property found in violation typically receives a remediation deadline on top of any fine — meaning the deferred maintenance cost gets paid anyway, just under less favorable conditions and with a compliance clock running.
Beyond the regulatory dimension, HOAs have a specific obligation to their members. Common area stormwater infrastructure is community property that the HOA board manages on behalf of residents. A flooding event in a community parking lot or common area that traces back to unmaintained storm drains or a neglected retention pond is a liability exposure for the board and a community relations problem that generates the kind of owner complaints that follow a board for years. Maintenance is the simple, documented protection against both.
What Professional Storm Drain Cleaning Involves
Understanding what the service actually includes helps property managers evaluate proposals, ask the right questions of contractors, and confirm that what’s been quoted is what gets performed.
Catch basin and inlet cleaning uses vacuum truck equipment to remove accumulated sediment, debris, and organic material from the basin floor and the connecting inlet pipes. The material that collects in catch basins is heavy, wet, and often combined with hydrocarbons from parking lot runoff — it cannot be removed with standard equipment. A properly equipped vacuum truck can clean and document each basin on a property in a single visit, and the cleaning should be followed by an inspection of the inlet connection to confirm the pipe leading from the basin is clear and undamaged.
Stormwater pipe cleaning uses combination sewer jetting trucks — the same high-pressure water jetting equipment used for sewer line cleaning — to clear sediment, root intrusion, and debris from underground stormwater pipes. Pipe sizes in commercial stormwater systems vary significantly, from small-diameter inlets to large culverts that require equipment capable of working at diameter. A contractor that can only clean pipes up to a certain size and has to subcontract or decline larger pipe work is not a complete solution for a complex property.
Video inspection of stormwater pipes provides the same visibility into underground conditions that sewer camera inspection provides for sewer lines. For properties where the pipe network hasn’t been inspected in years or where the age of the infrastructure makes condition uncertain, video inspection before cleaning confirms what’s inside the pipes and whether any structural issues require point repair before the rainy season begins. Attempting to clean a pipe with a significant crack or joint failure can worsen the structural condition — knowing what’s there first is the right sequence.
Retention pond maintenance is a different scope entirely from pipe cleaning, but it belongs in the same pre-season planning conversation. Retention ponds that have accumulated significant organic sediment on the bottom lose effective storage volume, meaning they can hold less water before they begin to discharge or overflow. Pond reshaping, sediment removal, and the management of invasive edge vegetation restore the pond to designed capacity and function. Lapin Services has the capability to address pond water quality and organic accumulation as well — not just the physical sediment, but the conditions that lead to algae growth, odor, and the regulatory water quality concerns that accompany neglected retention areas.
Why the Pre-Rainy-Season Window Matters
The logic of timing stormwater maintenance before June rather than after is straightforward, but it’s worth making explicit because the spring window often gets crowded with other property priorities and stormwater maintenance gets deferred to “when there’s time.”
A storm drain system that hasn’t been maintained going into rainy season is being tested at full load before the problems inside it are known. A catch basin with a partially blocked outlet handles a light afternoon shower without incident. The same basin during a severe thunderstorm that drops two inches in forty-five minutes has no margin — it floods. The pipe network downstream of that basin that was carrying a sediment load handles the light event fine; under extreme flow it can’t pass the volume and backpressure develops through the system. The retention pond that’s at 70 percent of designed capacity due to sediment accumulation reaches full during a typical rainy-season week instead of during an unusual storm event — and once it’s full, every additional rain event sends water somewhere the system wasn’t designed to put it.
Post-season maintenance — cleaning up after the rainy season rather than preparing for it — addresses the debris that the season introduced to the system but doesn’t protect the property from the flooding events that happen during the season itself. Pre-season maintenance is protective. Post-season maintenance is restorative. Both have a role, but neither substitutes for the other, and the protective value clearly belongs in the spring.
The practical scheduling consideration is that spring is also when every other property manager in Central Florida who takes stormwater maintenance seriously is trying to schedule the same work. Providers with the right equipment — vacuum trucks, combination jetting trucks, video inspection equipment, the personnel qualified to operate all of it — have finite capacity in the April through May window. Properties that plan ahead and schedule early get the appointments they need; properties that wait until late May are competing for whatever availability remains.
Frequently Asked Questions
Who is responsible for cleaning storm drains on a commercial property or HOA community in Orlando?
The property owner or HOA is responsible for the stormwater infrastructure within the property boundary. Municipal storm drains in public rights-of-way are maintained by the city or county, but the inlets, pipes, culverts, and retention areas serving a private development are the property owner’s maintenance obligation. If you’re unsure where the boundary between private and public stormwater responsibility lies at your property, your county stormwater authority can clarify it, and a contractor performing a site assessment can help map the system.
How often should commercial storm drains be cleaned in Central Florida?
At minimum, annual cleaning before the rainy season is the standard recommendation for most commercial and HOA stormwater systems. High-traffic properties — retail centers, restaurants, properties with significant impervious surface — generate more runoff and more catch basin accumulation and may warrant semi-annual service. Properties under a county stormwater permit should confirm the maintenance frequency required by their permit, as those requirements are property-specific and binding.
What causes storm drain backups in Florida?
The most common causes are catch basins filled beyond effective capacity with debris and sediment, underground pipe blockages from accumulated sediment or root intrusion, culverts blocked by debris washed in during storm events, and retention ponds that have lost storage volume from organic accumulation. In each case, the blockage was developing long before the flooding event that made it visible — which is why pre-season inspection and cleaning catches problems that a reactive approach misses entirely.
Does Lapin Services provide video inspection of stormwater pipes?
Yes. Lapin performs video pipe inspection of stormwater pipes in addition to sewer and drain lines. For commercial properties where the condition of the underground stormwater network is uncertain, video inspection before cleaning confirms pipe conditions, identifies any structural issues requiring point repair, and produces documentation of the system’s condition at the time of service.
Can Lapin Services clean retention ponds on commercial properties and HOA communities?
Yes. Retention pond cleaning, sediment management, reshaping, and organics cleanup are within Lapin’s service scope. We also have capability to address pond water quality issues that accompany organic accumulation — algae growth, odor, and the conditions that produce regulatory water quality concerns in retention areas. A site assessment is the starting point for any pond maintenance conversation, as the scope and approach depend on the pond’s current condition.
What’s the difference between a retention pond and a detention pond, and do both require maintenance?
A retention pond holds water permanently — it has a permanent water pool and manages additional storm volume above that level. A detention pond is typically dry between rain events and holds water temporarily before releasing it at a controlled rate. Both require maintenance: retention ponds accumulate sediment and support vegetation growth at the margins over time, while detention ponds accumulate debris and sediment on the pond floor and in the outlet structure during each storm event. The maintenance approach differs, but the need for periodic professional service applies to both.
Get Your System Ready Before the Season Tests It
The stormwater systems serving Central Florida’s commercial properties and residential communities were engineered to handle the region’s rainy season load — when they’re maintained. A system that hasn’t been serviced consistently is an unknown quantity, and an unknown quantity gets tested every June through September without any preparation or warning.
The property managers and HOA boards that avoid flooding events, regulatory notices, and the community complaints that follow both are the ones who treat stormwater maintenance as a scheduled annual line item rather than a reactive expense. The spring window is the right time to act, the service providers with the right equipment book up early, and the cost of proactive maintenance is a fraction of the cost of managing a flooding event after the fact.
Lapin Services provides commercial storm drain cleaning, stormwater pipe inspection and jetting, culvert cleaning, retention pond maintenance, and video pipe inspection across Orlando and Central Florida. We serve HOA communities, commercial property owners, and property management companies with the full fleet and technical capability that complex stormwater systems require.
Call Lapin Services at (407) 326-3367 or visit lapinservices.com to schedule your pre-season stormwater system service.
