Description: Class 11: Septic system components, namely, flexible pipes being parts of basin plumbing installations, couplers, and leaching chambers, namely, open-bottomed plastic chambers being septic tanks; devices for treating storm water and improving water quality, namely, sanitary filters to remove and trap sediments, solid waste, trash, organic debris, petroleum hydrocarbons, heavy metals, and nutrients from water; plumbing fittings, namely, positive stop wastewater and storm water fittings for lateral connections to sanitary and storm sewers; storm water and sediment separation systems, namely, water filters and replacement parts therefor; plumbing fittings, namely, taps for sanitary and storm sewers and manholes; storm water chambers and pipes for receiving and distributing storm water, and for capturing and retaining suspended solids in the storm water, namely, water filters; storm water containment and sediment separation systems and components therefor, namely, non-metallic chambers and endplates, sold as a unit; devices for treating storm water and improving water quality, namely, separation and filtration units in the nature of water filters to remove and trap sediments, solid waste, trash, organic debris, petroleum hydrocarbons, heavy metals, and nutrients from water
Class 17: Flexible plastic pipe, not of metal; corrugated plastic tubing and fittings therefor, namely, flexible plastic and silicone tubing used for transport of liquids and biologicals for use in the field of drainage, storm water, and sewage; polyethylene pipe; fittings and related parts to service the polyethylene pipe, namely, lateral tap tee fitting connections being non-metal hose fittings and non-metal flexible pipe fittings and connections to manholes
Class 19: Non-metallic conduit, tubing, and pipe, namely, smooth wall plastic pipe for drainage applications; corrugated pipe, namely, perforated and non-perforated plastic pipe for drainage applications; corrugated plastic drainage tubing and fittings therefor; non-metallic chambers for dispersing or collecting liquids within soil and granular materials in connection with sewage and storm water systems, namely, non-metal in-ground storm water run-off basins; non-metal storm water treatment units for the purposes of storing storm water comprised primarily of non-metal in-ground storm water run-off basin chambers, pipes, and fittings and couplings therefor; risers, baffles, baffle plates, and weir plates; rigid non-metal corrugated pipes and conduits for drainage and sewage purposes and fittings and couplings therefor; non-metal drainage structures, namely, removable catch basin inserts in the nature of storm water management devices in the nature of non-metal catchment basins and non-metal detention basins in the nature of cisterns; non-metallic construction materials, namely, surface drain basins and grates; non-metal drainage structures, namely, catch basin inserts; non-metal pipe couplings; non-metal pipe couplers for use with plastic pipe; plastic drainage pipes for commercial and residential use along roadways; non-metal fittings and couplings for plastic pipe; plastic corrugated pipe and tubing with smooth interior using an integral gasket and bell coupler for draining systems, storm sewers, and sanitary sewers; flexible non-metal corrugated pipes for drainage and sewage purposes and fittings couplings therefor; polyethylene drainage and irrigation pipe; plastic pipes, tubing, and conduits for drainage purposes, and non-metal couplings therefor and fittings therefor, namely, wyes, tees, elbows, bends, plugs, adapters, and reducers, excluding rubber and polymer hoses for agricultural use; plastic drainage and water management products, namely, smooth walled and corrugated plastic flexible pipe and flexible tubing, fittings, namely, snap couplers, split band couplers, bell-bell couplers, reducers, bends, tees, wyes, and elbows; non-metal sump wells for drainage; non-metal distribution boxes for drainage; water pipe valves, not of metal; culverts, namely, non-metal drain pipes; non-metallic conduit, tubing, and pipe, more particularly corrugated plastic pipe with smooth inner wall for drainage applications; plastic corrugated pipe tubing with smooth interior using an integral bell coupler for drainage systems, storm sewers, and sanitary sewers; plastic pipes for sewer, drainage, and low pressure irrigation applications
