This Cooperative Agreement award from the U.S. Environmental Protection Agency (EPA) under the Performance Partnership Grants (CFDA 66.605) program provides $442,451 in funding to the Flandreau Santee Sioux Tribe to support its continuing environmental programs. The award period runs from October 1, 2024 to September 30, 2026. The funding enables the tribe to address its highest environmental priorities, improve environmental performance, achieve administrative savings, and strengthen its partnership with the EPA. Key activities supported by the grant include water quality monitoring, data management, pollution prevention, public outreach, environmental capacity building, and grant writing. The award does not include any sub-awards. The Performance Partnership Grants program aims to foster EPA's partnership with states and tribes to accelerate environmental outcomes through flexible, consolidated funding streams.