MASTERING STORM WATER

Flow regulators for domestic, commercial and agricultural use

Settling tanks made of polyethylene used for treatment of storm water drainage; Separators for the cleaning and purification of oil; Hydrodynamic separators for storm water treatment used for filtering water of total solid in suspension, hydrocarbons, and floating debris; Rainwater filtration unit used for controlling total solid in suspension, nutrients, and heavy metals; External filtering device for use in a local containment area for removing oil and other contaminants from storm drain effluent as it exits storm water systems

Non-metal manhole covers; Concrete drainage structures, namely, storm manholes; Non-metal catch basins for sewage purposes used to trap debris; Non-metal in-ground sewage and water run-off basins; Water treatment equipment, namely, non-metal water storage basins for collecting and storing water; Non-metal drain pipes made of polyethylene; Drainage culverts made of polyethylene used to channel water; Irrigation ditch liners made of polyethylene; Storm water and sewage management devices, namely, catch, detention, and retention basins not made of metal used for catching runoff water from higher elevation areas