S-4543-119
Read twice and referred to the Committee on Environment and Public Works.
Sponsored by Richard Blumenthal (D-CT)
What it does
The bill would establish four separate, dedicated Treasury funds — for North American butterflies, Pacific Islands plants, U.S. freshwater mussels, and Southwest desert fish — each funded by congressional appropriations and private donations. The Secretary of the Interior would award competitive grants to states, tribes, nonprofits, research institutions, and other qualified entities for conservation projects targeting threatened and endangered species. Each fund would be authorized at $5 million per year from fiscal years 2027 through 2032 (totaling up to $120 million across all four funds over six years), with annual reports to Congress required for each.
Who benefits
Conservation nonprofits, universities, and research institutions that would receive grants. State and tribal wildlife agencies that could access new federal funding streams. Ecotourism operators and outdoor recreation businesses in regions where target species live. Indigenous communities whose traditional lands overlap with target habitats, who are given formal consultation roles. Scientists and field researchers who study these species. Landowners who voluntarily participate in habitat restoration projects. Broadly, the general public that values biodiversity and ecosystem services such as water filtration (freshwater mussels) and pollination (butterflies).
Who is hurt
Competing grant applicants in other conservation areas who may see limited federal dollars directed away from their priorities. Landowners and agricultural operators in affected regions who may face indirect pressure to modify land use practices if habitat conservation projects are sited nearby. Water users in the Southwest who may face constraints if desert fish habitat protection affects water allocation decisions. Taxpayers who bear the cost of up to $120 million in new authorized spending. Federal agencies that are explicitly barred from being lead entities or receiving direct funding under the bill.
Supporters argue
Supporters argue that the United States has the highest freshwater mussel diversity in the world, yet nearly 70% of species are imperiled — and that targeted, dedicated funding has proven effective in analogous programs like the North American Wetlands Conservation Act, which has leveraged over $1.6 billion in matching funds since 1989. They contend that the bill's competitive grant structure, matching-fund preferences, and mandatory reporting requirements ensure accountability and maximize conservation impact per dollar spent, while the relatively modest $20 million annual authorization across all four funds represents a cost-effective intervention compared to the economic and ecological costs of species extinction.
Opponents argue
Opponents argue that creating four new dedicated Treasury funds duplicates existing mechanisms under the Endangered Species Act and the existing Cooperative Endangered Species Conservation Fund, adding administrative overhead without demonstrating why species-specific siloed funds outperform consolidated approaches. They contend that at $5 million per fund per year, the appropriations are too small to meaningfully reverse population declines for species facing systemic threats — such as water scarcity and habitat loss — that require far larger structural interventions, meaning the bill may generate reporting costs and bureaucratic activity without producing measurable conservation outcomes.
Constitutional context
The bill operates squarely within Congress's Commerce Clause authority (Art. I, §8, cl. 3), which has long supported the Endangered Species Act and related wildlife conservation spending. Because the bill creates new appropriations accounts and grant programs rather than imposing new regulatory mandates on private parties, it does not raise significant major questions doctrine concerns under West Virginia v. EPA (2022) or heightened agency-authority scrutiny under Loper Bright v. Raimondo (2024). No clear constitutional tension is present.
Checks and balances
Congress retains authority through annual appropriations and mandatory reporting requirements; the Secretary of the Interior gains discretionary grant-making authority, subject to statutory criteria and public disclosure of all project reports.
Historical precedent
The North American Wetlands Conservation Act (1989) and the Neotropical Migratory Bird Conservation Act (2000) established similar species- and region-specific dedicated conservation funds with competitive grant structures, and both have been reauthorized multiple times.