Containment Pans & Ground Protection Trays

Secondary containment trays are an essential logistical layer for construction project managers and event directors operating across St. Louis City and St. Louis County. When portable restrooms are staged on historic brick streets in neighborhoods like Soulard, Benton Park, and Lafayette Square, direct contact between equipment and aged masonry presents a staining and surface-abrasion risk. A rigid ground protection tray elevates the unit slightly and collects any stray liquids, grease, or wash water during weekly servicing, ensuring the underlying streetscape remains completely undamaged.

For commercial developments near sensitive stormwater infrastructure—such as project corridors along Interstate 64 in the Central West End or public utility upgrades in Tower Grove South and Shaw—ground protection pans fulfill strict site compliance criteria. These molded basins prevent accidental contamination from entering municipal storm inlets during heavy Midwestern thunderstorms. Unlike improvised plywood sheets that absorb moisture, warp, and create tripping hazards, engineered polyethylene pans maintain structural rigidity and feature molded lip barriers that retain liquids safely until the unit undergoes scheduled vacuum extraction.