An Act To authorize and direct the Secretary of Commerce to develop a national policy on weather modification Zero Geoengineering Posted on February 17, 2019 by Jolie DianeMarch 8, 2021 13 October 1976 | PUBLIC LAW 94-490 | 90 STAT. 2359 Link To _Document_STATUTE-90-Pg2359 “National Weather Modification Policy Act of 1976” Link Share this:FacebookTwitterTumblrRedditEmail Related