The theory is that if a spill or leak can be contained, it will not pollute the environment or cause additional harm to the land and/or property. The containment tray, also known as a spill basin, provides an extra barrier of protection against the runoff water that occurs when servicing a portable restroom. The heavy-duty plastic trays fit under the portable restroom to keep the ground dry and contaminate free.
Quick Tip: More than a dozen EPA (United States Environmental Protection Agency) and OSHA (Occupational Safety & Health Administration) regulations require a secondary containment on all job sites.