Chapter 18. Watershed Protection and Flood Prevention 16 U.S. Code §1001. Declaration of policy 16 U.S. Code §1002. Definitions 16 U.S. Code §1003. Assistance to local organizations 16 U.S. Code §1003a. Cost share assistance 16 U.S. Code §1004. Conditions for Federal assistance 16 U.S. Code §1005. Works of improvement 16 U.S. Code §1006. Cooperative programs 16 U.S. Code §1006a. Loans or advancements for financing local share of costs; repayment; interest; maximum amount 16 U.S. Code §1006b. Territorial application 16 U.S. Code §1007. Authorization of appropriations 16 U.S. Code §1008. Notification of Secretary of the Interior of approval of assistance; surveys and investigations; report and recommendations; consideration; cost of surveys, investigations and reports 16 U.S. Code §1009. Joint investigations and surveys by Secretary of the Army and Secretary of Agriculture; reports to Congress 16 U.S. Code §1010. Data 16 U.S. Code §1011. Watershed restoration and enhancement agreements 16 U.S. Code §1011a. Watershed agreements 16 U.S. Code §1012. Rehabilitation of structural measures near, at, or past their evaluated life expectancy 16 U.S. Code §1012a. Funding