Section 219 of WRDA 1992, as amended, represents one of USACE's most geographically expansive environmental infrastructure assistance authorities. Originally enacted to authorize design assistance for 18 specific projects, Section 219 has been amended by subsequent Congresses to authorize both design and construction assistance for water-related environmental infrastructure in hundreds of municipalities, counties, and states across the nation.
The Congressional Research Service has identified over 600 environmental infrastructure assistance authorities with cumulative authorizations of appropriations totaling approximately $18.1 billion. Section 219 authorities constitute the majority of these geographically specific project authorizations, covering at least 46 states, the District of Columbia, and four U.S. territories. Section 219 projects address critical community needs including wastewater treatment facilities, water supply and distribution systems, stormwater management infrastructure, surface water protection, and environmental restoration. These projects support public health, environmental quality, and economic development in communities that have secured congressional authorization for USACE assistance.
Congress has continued to expand Section 219 in recent legislation. WRDA 2022 added 132 new Section 219 authorities and amended 24 existing authorities. WRDA 2024 authorized an additional 193 new Section 219 authorities and amended 53 existing authorities, providing a combined $5.4 billion increase in authorization of appropriations. WRDA 2024 also established a seven-year pilot program to increase the federal cost share from 75 percent to 90 percent for Section 219 projects benefiting economically disadvantaged communities.
Unlike traditional USACE water resource projects, Section 219 assistance does not require completion of the agency's standard feasibility study process. However, projects receiving Section 219 assistance must comply with applicable federal environmental laws, including the National Environmental Policy Act.