Notice is hereby given that Clean Hydrogen Works, LA-2, LLC has applied for a 401 Water Quality Certification to clear, grade, excavate, and place fill to construct a power plant consisting of combined and simple cycle gas turbines and associated infrastructure off LA-405 northwest of Donaldsonville in Ascension Parish. Clean Hydrogen Works, LA-2, LLC is applying to the Louisiana Department of Environmental Quality, Office of Environmental Services for a Water Quality Certification in accordance with statutory authority contained in the LAC 33:IX.1507.A-E and provisions of Section 401 of the Clean Water Act. Comments concerning this application can be filed with the Water Permits Division within ten days of this notice by referencing WQC 260413-01, AI 249214 to the following address: Louisiana Department of Environmental Quality Water Permits Division P.O. Box 4313 Baton Rouge, LA 70821-4313 Attn: Water Quality Certifications Comments may be submitted by email to DEQ-WaterQualityCertifications@la.gov. A copy of the application is available for inspection and review at the LDEQ Public Records Center at 602 North Fifth Street, Baton Rouge, LA 70802, from 8:00 a.m. to 4:30 p.m. The available information can also be accessed electronically on the Electronic Document Management System (EDMS) on the LDEQ public website at www.deq.louisiana.gov. June 18 2026 LLOU0535900