Passed the House of Representatives on September 23, 1969 (372-15[1])
Reported by the joint conference committee on December 17, 1969; agreed to by the Senate on December 20, 1969 and by the House of Representatives on December 23, 1969
Signed into law by President Richard Nixon on January 1, 1970
Major amendments
Public Law 94-52, July 3, 1975; Public Law 94-83, Aug 9, 1975; Public Law 97-258, section 4(b), Sep 13, 1982; Public Law 118-5, June 3, 2024
NEPA requires Federal agencies to evaluate the environmental effects of their actions.[4]: 2–3 NEPA's most significant outcome was the requirement that all executive Federal agencies prepare environmental assessments (EAs) and environmental impact statements (EISs). These reports state the potential environmental effects of proposed Federal agency actions.[5] Further, U.S. Congress recognizes that each person has a responsibility to preserve and enhance the environment as trustees for succeeding generations.[6] NEPA's procedural requirements do not apply to the President, Congress, or the Federal courts since they are not a "Federal agency" by definition.[5][7] However, a Federal agency taking action under authority ordered by the President may be a final agency action subject to NEPA's procedural requirements.[4]: 117–118
^United States. National Environmental Policy Act of 1969. Pub. L.91–190, Approved January 1, 1970. 42 U.S.C.§ 4321et seq.
^Eccleston, Charles H. (2008). NEPA and Environmental Planning: Tools, Techniques, and Approaches for Practitioners. CRC Press. ISBN9780849375590.
^ abMandelker, Daniel; Glickman, Robert; Aughey, Arianne; McGillivray, Donald; Doelle, Meinhard (2018). NEPA Law and Litigation. Thomson Reuters. ISBN978-0-314-87759-8.
^ abU.S. Council on Environmental Quality (CEQ) (December 2007). A Citizen's Guide to the NEPA: Having Your Voice Heard. Washington, D.C. p. 2. Retrieved 2017-06-06 – via Office of NEPA Policy and Complicance, U.S. Department of Energy. energy.gov.{{cite book}}: CS1 maint: location missing publisher (link)
^United States National Environmental Policy Act of 1969. Pub. L.91–190 Sec. 101(b)(1),(c), Approved January 1, 1970. 42 U.S.C.§ 4331(b)(1),(c)
^CEQ. "Terminology: Federal agency." Code of Federal Regulations,40 CFR1508.12.