Why runoff matters
Allowing dirty water to flow along a driveway or curb can move the residue removed from the bin into another part of the property or drainage system.
Containment is part of the service standard
Professional equipment collects the used wash water during residential service instead of leaving the customer to manage a dirty puddle.
Commercial service needs site review
Dumpster size, contamination, drainage, access, and local requirements may affect the approved commercial cleaning process.