Minor Alteration No. WA2025101 – Darneille Levee Pipe Replacement Project

The Minor Alteration No. WA2025101 Darnelle Levee Pipe Replacement Project, managed by the Central Valley Flood Protection Board, involves the in-kind removal and replacement of a 24-inch diameter steel irrigation pipe (DSID 19369) located on the left bank of the Knights Landing Ridge Cut in Yolo County, California. The scope of work also includes the removal of an abandoned power pole and necessary restorations to the levee and bank. The project is situated at Levee Mile 0.81 and must adhere to the USACE Sacramento River Flood Control Project Operation and Maintenance Manual Unit 127 and USACE As-Built Drawing No. 50-04-2848. This project is classified under NAICS code 237990 and was posted on September 29, 2025. It has been granted a Notice of Exemption from the California Environmental Quality Act (CEQA) under multiple categorical and statutory exemptions, as the work consists of minor alterations to existing facilities without expanding their use. Primary administrative contact for the project is Senior Environmental Scientist Jennifer Calles, with executive oversight provided by Chris Lief.