USDA river basin activities include:
(a)
Cooperative river basin surveys in coordination with Federal, State, and local agencies;
(b)
Floodplain management assistance in coordination with the responsible State agency and involved local governments;
(c)
Joint investigations and reports with the Department of the Army under Pub. L. 87-639, 76 Statute 438 (16 U.S.C. 1009 ); and
(d)
Interagency coordination of water resources activities.