• § 540. Investigations and improvements; control by Department of the Army; wildlife conservation

• § 540a. Availability of appropriations for attendance by military personnel at meetings and for printing survey reports

• § 541. Board of Engineers for Rivers and Harbors; establishment; duties and powers generally

• § 542. Review by Board of Engineers of reports on examinations and surveys and special reports

• § 543. Employment of civil engineers on western and northwestern rivers

• § 544. Repealed.

• § 544a. Repealed.

• § 544b. Employment of physicians to examine employees; fee or employment basis; validation of prior agreements

• § 544c. Minority group participation in construction of the Tennessee-Tombigbee Waterway project; annual report to Congress

• § 545. Preliminary examinations and reports; surveys; contents of report to Congress generally

• § 545a. Discontinuance

• § 546. Investigation of stream flow and watersheds; surveys in connection with dams

• § 546a. Information as to configuration of shore line

• § 547. Reports as to local benefits of improvement and recommendations as to local cooperation

• § 547a. Inclusion of regional economic development benefits in economic analysis for purposes of computing economic justification of project

• § 548. Omitted

• § 549. Repealed.

• § 549a. Review of navigation, flood control, and water supply projects

• § 549b. Inclusion of project or facility in Corps of Engineers workplan

• § 550. Report on water terminal and transfer facilities

• § 551. Policy of Government as to terminal facilities for new projects

• § 552. Repealed.

• § 553. Freight statistics

• § 554. Duty of shipowners and officers to furnish information to person in local charge of improvement; penalty

• § 555. Duty of shipowners and officers to furnish information required by Secretary of the Army

• § 555a. Petroleum product information

• § 556. Printing reports generally

• § 557. Payment of costs of printing

• § 557a. Publication of pamphlets, maps, brochures, and other material

• § 557b. Sale of publications, charts, or other material; deposit of proceeds

• § 558. Proceeds from sale or transfer of property acquired

• § 558a. Repealed.

• § 558b. Exchange of land or property

• § 558b-1. Application to authorized works of flood control

• § 558c. Rights-of-way over United States land

• § 559. Disposition of rentals for Government plants

• § 560. Contributions from private parties; return of excess

• § 561. Repealed.

• § 561a. Contributions from local interests; reduction to meet lowered cost

• § 562. Channel depths and dimensions defined

• § 562a. Project depths for national defense purposes; waterways for general commerce

• § 563. Omitted

• § 564. Repealed.

• § 565. River and harbor improvement by private or municipal enterprise

• § 566. Improvement by or under authority of State of New Jersey

• § 567. Navigation and flood control improvements by Minnesota, North Dakota, and South Dakota

• § 567a. Flood and pollution control compacts between certain States

• § 567b. Pollution of Potomac drainage basin; control by State compacts

• § 567b-1. Amended compact

• § 568. Limitation on power of committee of Congress to consider projects

• § 569. Personal equipment for employees; use of funds for purpose

• § 569a. Temporary employment of experts or consultants; compensation

• § 569b. Contracts; architect and engineering services; surveying and mapping services

• § 569c. Services of volunteers

• § 569d. Safety award and promotional materials

• § 569e. Use of private sector resources in surveying and mapping

• § 569f. Debarment of persons convicted of fraudulent use of “Made in America” labels

• § 570. Default in contract; disposition of amounts collected

• § 571. Crediting reimbursements for lost, stolen, or damaged property

• § 572. Collection and removal of drift in Baltimore Harbor

• § 573. Repealed.

• § 574. Omitted

• § 574a. Training funds

• § 575. Availability of appropriations for expenses incident to operation of power boats or vessels; expenses defined; certification of expenditures

• § 576. Revolving fund; establishment; availability; reimbursement; transfer of funds; limitation

• § 576a. Purchase of passenger motor vehicles by Corps of Engineers

• § 576b. Lease authority

• § 576c. Corps of Engineers operation of unmanned aircraft systems

• § 577. Small river and harbor improvement projects

• § 577a. Small-boat navigation projects; charter fishing craft

• § 577b. Cost of operation and maintenance of general navigation features of small boat harbor projects; applicable projects

• § 578. Disposal of surplus property for development of public port or industrial facilities

• § 578a. Disposition studies

• § 578b. Disposition of projects

• § 579. Repealed.

• § 579a. Corps budgeting; project deauthorizations; comprehensive backlog report

• § 579b. Omitted

• § 579c. Repealed.

• § 579c-1. Repealed.

• § 579c-2. Repealed.

• § 579d. Repealed.

• § 579d-1. Repealed.

• § 579d-2. Deauthorization of inactive projects

• § 579e. Access to real estate data

• § 579f. Budgetary evaluation metrics and transparency; public participation