Pollution Control

The Hydro-Cartridge is a cost-effective and efficient solution to the problem of NPDES compliance in both existing and new storm drains. Petroleum hydrocarbons, sediment and other runoff pollutants are trapped for removal, helping to reduce TMDLs. When used in new construction, it prevents silt and debris runoff in drainage structures. The Hydro-Cartridge is easily installed in existing or new inlets. Maintenance is simple, and the units come with a 10-year warranty. Sizes are available for most frame and grate designs, including DOT specifications.