The Oil and Grease Control Program emerges as a requirement of the Environmental Protection Agency (EPA) under Federal Regulation Code 40 Part 403, which prohibits the discharge of solid or viscous contaminants that may cause obstructions in the sewer system.
PRASA in its Water and Sewer Services Regulations establishes control requirements for any commercial, institutional or industrial user who discharges wastewater that may contain fats, grease, and oils derived from animals, vegetables or petroleum.
What to do with used oil?