The Secretary shall collect and maintain data on a national and State by State basis concerning—
expenditures for the individual flood control and conservation measures for which assistance is provided under this chapter; and
the expected flood control or environmental (including soil erosion) benefits that will result from the implementation of such measures.
Aug. 4, 1954, ch. 656, § 13 Pub. L. 101–624, title XIV, § 1463104 Stat. 3615 (, as added , , .)