This is not a NEPA document. The EPA notice announces the availability of a proposed registration review decision for 4-chlorophenoxyacetic acid (4-CPA) under FIFRA section 3(g) and opens a 60-day public comment period closing September 22, 2025. The review is conducted by EPA's Pesticide Re-Evaluation Division under docket EPA-HQ-OPP-2017-0750. No environmental impact analysis, alternatives, or NEPA process is involved; this is a pesticide re-registration proceeding under FIFRA, not NEPA.123