Title 42 › Chapter CHAPTER 55— - NATIONAL ENVIRONMENTAL POLICY › Subchapter SUBCHAPTER I— - POLICIES AND GOALS › § 4336e
Defines common words used when federal agencies do environmental reviews and make related decisions. It gives a plain name and a short meaning for each key term so people know what officials mean. Categorical exclusion — a group of actions that usually do not have major environmental effects. Cooperating agency — a federal, state, Tribal, or local agency chosen to help with the review. Council — the Council on Environmental Quality. Environmental assessment — a shorter study used to decide if a full review is needed. Environmental document — any of three things: an impact statement, an assessment, or a finding that no significant impact is expected. Environmental impact statement — a full, detailed written study required when an action may have big environmental effects. Finding of no significant impact — an agency decision that a full impact statement is not needed. Participating Federal agency — any federal agency taking part in the review or approval. Lead agency — the agency that proposed the action, or the one picked to lead if more than one federal agency is involved. Major Federal action — an action the agency says has major federal control or responsibility; it does not include certain non‑federal projects with little federal money or control, plain revenue‑sharing funds, loans or guarantees without federal control, some Small Business Administration loan programs, enforcement lawsuits, actions whose effects are entirely outside the U.S., or actions that the agency must carry out by law. Programmatic environmental document — an impact statement or assessment that looks at the effects of a policy, program, plan, or a set of related actions. Proposal — a planned action when an agency has a goal, is getting ready to pick how to do it, and can study the effects. Special expertise — legal duties, the agency’s mission, or related program experience.
Full Legal Text
The Public Health and Welfare — Source: USLM XML via OLRC
Legislative History
Reference
Citation
42 U.S.C. § 4336e
Title 42 — The Public Health and Welfare
Last Updated
Apr 6, 2026
Release point: 119-73