§ 1571. Water quality improvement

§ 1572. Canal or canal lining

§ 1573. Construction and maintenance of well fields; land acquisition; land replacement; nonreimbursable costs

§ 1574. Modification of projects

§ 1575. Contract authority

§ 1575a. Administration and disposition of lands and constructed facilities; revenues credited to general fund of Treasury

§ 1576. Interagency cooperation

§ 1577. Existing Federal laws not modified

§ 1578. Authorization of appropriations

§ 1579. Fish and wildlife habitat; mitigation of losses

§ 1580. Definitions