What the work involves
Stormwater vault cleaning removes sediment, debris, and accumulated pollutants from underground stormwater vaults. These vaults collect large volumes of runoff from commercial, industrial, and multi-tenant properties, and require periodic cleaning to maintain flow and prevent system overload.
What it removes
removes sediment, debris, and organic buildup inside vaults. clears inlet and outlet points for proper flow. restores vault capacity and performance. removes trash, leaves, silt, and waterborne debris. reduces odor and stagnant water conditions.
Problems it solves
vaults filled with sediment. slow or restricted drainage. water backing up into surface drains. debris accumulation blocking inlets/outlets. odors from stagnant water. reduced vault storage capacity.
Methods and materials
vacuum-assisted debris extraction. manual sediment removal. hydro-jetting for connected lines if required. rinse and flush of vault surfaces.
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How a job runs, start to finish
vault interior inspected for sediment depth and debris load
access covers removed for safe entry
debris extracted manually or with vacuum-assisted equipment
walls, floor, and collection zones flushed or rinsed
inlet and outlet lines checked for additional blockage
surrounding vault area cleaned to prevent debris from re-entering the system
Scope of the work
Used across commercial, industrial, and multi-site portfolios throughout Southern California.
What changes after a visit
What improves
- restored vault performance and capacity
- reduced flooding risk
- improved flow into and out of vault chambers
- fewer drainage-related complaints
- longer lifespan of stormwater infrastructure
What to expect afterwards
- clear vault interior
- improved stormwater flow
- reduced risk of surface flooding
- restored system capacity
- more reliable long-term drainage performance
Frequently Asked Questions
How often should stormwater vaults be cleaned?
Typically annually or semi-annually, depending on debris load.
Do you remove all debris from the vault?
Yes. Sediment, trash, and organic buildup are fully extracted.
Can you inspect connected pipes?
Yes. Hydro-jetting can be scheduled if outlet lines require clearing.
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