Allegheny Front: Frequently Asked Questions About Ethane Crackers
https://archive.alleghenyfront.org/story/frequently-asked-questions-about-ethane-crackers.html
Clean Air Council: Petrochemical Plants
https://cleanair.org/industrial-air-pollution/petrochemical-plants-%EF%BF%BC/
Center for International Environmental Law: The Hidden Costs of a Plastic Planet
https://www.ciel.org/project-update/plastic-climate-the-hidden-costs-of-a-plastic-planet/
Environmental Health Project: The Health Behind Plastics Cracker Plants
https://www.environmentalhealthproject.org/post/the-health-behind-plastics-cracker-plants
Oil and Gas Watch: Plastics Boom Brings Flood of New Ethylene Cracker Chemical Plants Despite Frequent Environmental Concerns
https://news.oilandgaswatch.org/post/plastics-boom-brings-flood-of-new-ethylene-cracker-chemical-plants-despite-frequent-environmental-violations
U.S. Energy Atlas: Map of Ethelyne Crackers in the U.S.
https://atlas.eia.gov/datasets/ethylene-crackers/explore?showTable=true