TRAILER HAVING REDUCED CONTAMINATION

The trailer includes an exterior drainage system to prevent unwanted stains or blemishes caused by precipitation on the trailer. The trailer includes a main body that has an exterior wall with a first end and an opposing second end. The trailer also includes a bulkhead provided proximate the first end of the main body. The trailer also includes at least one interior chamber defined by the main body and adapted to carry a load. The trailer also includes a drainage system provided on the trailer. The drainage system includes a drainage portion extending outwardly beyond the first end of the exterior wall, said drainage portion being adapted to direct precipitation away from the bulkhead and towards a ground surface over which the trailer travels.