32 Pa. Stat. § 820.157
State agencies are authorized to seek the help of and enter into agreements with the Federal Government and its agencies and commissions, local governments and concerned private individuals and organizations with the view of fostering cooperation and coordination to further the purpose of this act. To this end, the Department of Environmental Resources shall also seek the cooperation of the Delaware River Basin Commission and the Susquehanna River Basin. All State agencies, boards and commissions shall cooperate and coordinate their activities with the department in relation to the Tulpehocken Creek and associated tributary included in the Scenic River component and in relation to the Yellow Breeches Creek in order to further the purpose of this act.
32 P.S. § 820.157