As part of the “Clean Water Act” there is increasing pressure on facilities with storm drains to be sure that minimal pollutants are washed into the drains and then deposited into the storm water system. Scrubbing and degreasing the airport ramps is one of the primary methods to prevent storm water pollution. Dejana has pioneered the use of high pressure water, without chemicals, to provide this valuable service. Our “Water Blast” units have the capability to generate water pressure in excess of 10,000 psi and to direct this cleaning potential to turn concrete from black to white and to remove oil and grease from concrete and asphalt.