Delaware River Basin Commission DRBC Delaware-Flussgebietskommission Delaware River Basin Commission Comisión de la Cuenca del Río Delaware Comisión de la Cuenca del Río Delaware Commission du bassin de la rivière Delaware הוועדה לבסיס הנהר דלאוור डेलावेयर नदी बेसिन आयोग デラウェア川流域委員会 Comissão da Bacia do Rio Delaware 特拉华河流域委员会 DRBC Delaware River Basin Commission The Delaware River Basin Commission (DRBC) is a United States government agency created in 1961 by an interstate compact amongst four states (Pennsylvania, Delaware, New Jersey, and New York). The purpose of the Commission is to bring the Delaware River under collective and balanced control, and to ensure fair usage by the states.