Across Canada, municipalities are under increasing pressure to reduce phosphorus entering our waterways. Traditionally, this has meant relying on downstream systems—ponds, wetlands, and end-of-pipe infrastructure—to treat water after pollution has already occurred.
But by that point, it’s often too late.
Once organic material and sediment enter the stormwater system:
Most systems are designed to treat the problem after mobilisation.
Enviropod flips this model.
Instead of waiting, LittaTrap™ captures organic material, sediment, and trash at the inlet—before phosphorus enters the system at all.
This transforms existing catch basins into a distributed treatment network, embedded within the drainage system itself.
A significant portion of urban phosphorus is attached to:
Capture these early—and they never become a downstream problem.
Phosphorus reduction isn’t just an environmental issue—it’s an economic one.
In programs such as Lake Simcoe, phosphorus has an assigned value per kilogram, helping municipalities compare the cost of different treatment approaches.
While frameworks vary by region, the principle is consistent:
Capturing phosphorus at the source is one of the most cost-effective ways to reduce total load.
Rather than investing solely in large downstream systems, municipalities can reduce loads progressively—using existing infrastructure.
Stormwater networks already exist.
The opportunity is to turn them into treatment systems, not just conveyance.
LittaTrap™ enables:
The most efficient pollutant to remove is the one that never enters the system.
Capture phosphorus at the source. Reduce cost. Improve outcomes.