Weather Modification (Oregon Revised Statutes (ORS): Volume 13 Water Resources, Agriculture and Food; Title 45 Water Resources: Irrigation, Drainage, Flood Control, Reclamation; Chapter 558) Country/Territory United States of America Territorial subdivision Oregon Document type Legislation Date 1953 (2017) Source FAO, FAOLEX Subject Environment gen., Water Keyword Public health Authorization/permit Air quality/air pollution Environmental planning Environmental standards Local government Governance Procedural matters Offences/penalties Hazards Pollution control Policy/planning Standards Protection of environment Rainwater Sustainable use Geographical area Americas, Arctic, East Pacific, North America, North Atlantic Abstract This Chapter of the Oregon Revised Statutes (ORS) concerns weather modification. The purpose of the document is to promote the public health, safety and welfare by providing for the licensing, regulation and control of interference by artificial means with the natural precipitation of rain, snow, hail, moisture or water in any form contained in the atmosphere. Further, the Chapter provides for licensing for weather modification; weather modification districts; and penalties for the violation of the rules of the Chapter. Full text English Website www.oregonlegislature.gov