What does WACO stand for?

Region 7 NPDES Water Compliance System (SAUS)

Waco, TX - AM radio station call letters

Washington Association of County Officials (EARSL)

Water Compliance System (SAUS)

Wire and Cable Co. (SAUS)

World Air Cargo Organisation (PDAA)

World Air Cargo Organisation (or Organization) (SAUS)

Written Advice of Contracting Officer - Military

WWMCCS ADP Contracting Officer (SAUS)