This legislation, known as the Colorado River Basin System Conservation Extension Act , reauthorizes a critical water conservation initiative. It specifically amends the Energy and Water Development and Related Agencies Appropriations Act of 2015 to extend the Colorado River System conservation pilot program . The bill extends the program's authorization period by two years, moving the expiration date from 2024 to 2026 . Additionally, it extends the program's operational or funding period from 2025 to 2027 , ensuring continued support for conservation efforts within the Colorado River Basin.