Ammonia

May 14, 2025

Company announces major shakeup of controversial Louisiana hydrogen plant

A controversial hydrogen production plant planned in Louisiana is on hold as the company considers divesting from plans to make ammonia and capture carbon from the facility and bury it under a wildlife refuge and fishing area. The project is part of a wave of proposed hydrogen production facilities planned across the U.S., most of which would use natural gas combined with carbon capture meant to keep the resulting carbon dioxide (CO2) from reaching the atmosphere.

Alexandra Shaykevich

January 9, 2025

Manufacturers of ammonia plan a boom in the U.S. Will it bust under Trump?

The United States is on the cusp of quadrupling its ammonia production capacity in the next five years—a move that could come with serious risks to human health and the environment. Ammonia, a chemical that is usually manufactured from natural gas, is used for synthetic fertilizers and explosives. Proponents now want to use it as a shipping fuel and to make hydrogen for clean energy. As of December 2024, 38 proposed ammonia projects across the U.S. could increase annual ammonia production capacity by over 60 million metric tons per year by 2030. That would result in a near quadrupling of the amount of ammonia production capacity in the U.S. today, from 21 million metric tons to 81 million metric tons.

Ari Phillips

October 3, 2024

Despite history of pollution violations, fertilizer plant receives taxpayer subsidies to expand

In late August, the U.S Department of Agriculture awarded AdvanSix Resins and Chemicals, a massive fertilizer and chemical manufacturing plant in Hopewell, Virginia, a nearly $12 million grant to increase its production of the fertilizer ingredient ammonium sulfate. The plant has a long history of environmental violations. Its expansion is part of a national boom in U.S. fertilizer production over the last decade and a half, fueled in part by hydraulic fracturing’s downward pressure on the price of natural gas, which is a primary ingredient in nitrogen fertilizer.

Courtney Bernhardt

September 5, 2024

EPA’s failure to regulate laughing gas is deadly serious for the climate

Nitrous oxide is an incredibly potent greenhouse gas. When released into the air, it is 273 times more powerful than carbon dioxide at warming the atmosphere. On July 23, the Biden-Harris Administration announced new voluntary actions by industry to reduce emissions of climate-warming “super-pollutants,” including nitrous oxide. But the announcement included no regulations for nitrous oxide and no requirements for industry to control this super-pollutant. This isn’t the first time that EPA has passed on the opportunity to curb nitrous oxide emissions from industry.

Brendan Gibbons

August 1, 2024

Environmental Integrity Project launches updated Oil & Gas Watch database and news site

The Oil & Gas Watch database and news site are being re-launched today (Aug. 1) with new features to make it easier for users to track oil and gas developments in local areas and gather national data on the growing industry. The database features a new “alerts” function to highlight new projects, updates, and public hearings. It also has new search tools; the projected greenhouse gas and related health impacts of projects; new maps; and sharable summary pages for industries. We also redesigned the Oil & Gas Watch News site and email newsletter. We are hosting a free virtual webinar at 1 p.m. Eastern time on Aug. 21 to explain how to use the new database.

Brendan Gibbons

March 6, 2024

World’s largest ammonia complex would make fertilizer from natural gas in West Virginia coalfields

The world’s largest nitrogen fertilizer plant, which would make ammonia out of natural gas, could be headed for a former coal mining site in rural West Virginia. TransGas Systems, a New York-based company, is seeking an air quality permit for a facility in Mingo County with six ammonia manufacturing units capable of producing up to 6,000 metric tons per day – a total of more than 13 million metric tons per year. The proposed plant is part of a wave of new and expanding fertilizer factories being built across the country.

Alexandra Shaykevich

October 18, 2023

World’s largest fertilizer factory plans major expansion, despite record of pollution and chemical accidents

The Donaldsonville Nitrogen Complex in southeastern Louisiana is the largest fertilizer plant in the world. It is also the state’s largest source of greenhouse gases and toxic air and water pollution. The plant is responsible for 185 accidental releases of chemicals since 2006 into a neighborhood that is three quarters Black or Latino. Despite the harm to the local community, CF Industries is planning a major expansion.

Brendan Gibbons

October 12, 2023

Oil & gas companies and investors placing big bets on federally-subsidized carbon capture projects

The world’s largest energy financiers – including oil and gas majors like ExxonMobil and Chevron – are investing billions of dollars in technology intended to capture carbon dioxide. Many supporters of carbon capture and storage see the technology as a path to lessen the climate impact of major industries and to offset the carbon dioxide emissions from major companies whose shareholders are pushing them towards carbon neutrality. But it remains unclear how many of these projects will become a reality or work.

Ari Phillips

September 27, 2023

Chinese ammonia plant in Louisiana could receive U.S. taxpayer subsidies

Louisiana's Ascension Parish, located along the Mississippi River between Baton Rouge and New Orleans, is becoming a focal point of the fast-growing, federally-subsidized carbon capture industry. One proposed plant that would manufacture ammonia from natural gas and inject its waste underground is being developed by a partnership majority owned by the Chinese government.

Ari Phillips

May 3, 2023

Ammonia fuel sets sail into an ocean of petroleum-based energy

As the demand for low-carbon energy sources grows, "clean" ammonia – referred to by advocates as either green or blue ammonia, depending on how it is produced – is expected to dramatically increase in production. Developers in the U.S. are proposing 15 new ammonia plants, mostly in Texas and Louisiana, to produce ammonia for fuel. Ammonia could be used as a fuel for ships, or to help produce clean-burning hydrogen for industry. But about two thirds of these "clean" ammonia projects are dependent on untested carbon capture technology.