Arab Press

بالشعب و للشعب
Friday, Jun 20, 2025

Texas Freeze Forced US Oil Refineries To Release Tons Of Air Pollutants

Texas Freeze Forced US Oil Refineries To Release Tons Of Air Pollutants

Refiners and petrochemical plants along the US Gulf Coast scrambled to shut production as an arctic air mass spread into a region unused to frigid temperatures.

The largest US oil refiners released tons of air pollutants into the skies over Texas this week, according to figures provided to the state, as one environmental crisis triggered another.

Refiners and petrochemical plants along the US Gulf Coast scrambled to shut production as an arctic air mass spread into a region unused to frigid temperatures.

The extreme cold, which killed at least two dozen people in Texas and knocked out power to more than 4 million at its peak, also hit natural gas and electric generation, cutting supplies needed to run the plants.

Shutdowns led to the refineries flaring, or burning and releasing gases, to prevent damage to their processing units. That flaring darkened the skies in eastern Texas with smoke visible for miles.

"These emissions can dwarf the usual emissions of the refineries by orders of magnitude," said Jane Williams, chair of the Sierra Club's National Clean Air Team.

She said US regulators must change policies that allow "these massive emissions to occur with impunity."

TOP POLLUTERS


The five largest refiners emitted nearly 337,000 pounds of pollutants, including benzene, carbon monoxide, hydrogen sulfide and sulfur dioxide, according to preliminary data supplied to the Texas Commission on Environment Quality (TCEQ).

Valero Energy said in a filing with the TCEQ that it released 78,000 pounds over 24 hours beginning February 15 from its Port Arthur refinery, citing the frigid cold and interruptions in utility services.

The 118,100 pounds of emissions from Motiva's Port Arthur, Texas, refinery between Feb. 15 and Feb. 18 were more than three times the excess emissions that it declared to the US Environmental Protection Agency for the whole of 2019.

Marathon Petroleum's Galveston Bay Refinery released 14,255 pounds over less than five hours on February 15, equivalent to about 10% of its total releases above permitted levels in 2019.

Exxon Mobil said its Baytown Olefins Plant emitted nearly one ton of benzene and 68,000 tons of carbon monoxide, citing in its disclosure the halting of "multiple process units and safe utilization of the flare system."

Exxon blamed the shutdown of two Texas refineries on the freezing weather and loss of natural gas supplies. A spokesman said its petrochemical plants in Texas and Louisiana have supplied 560 megawatts to local communities, helping power about 300,000 homes.

Valero did not have an immediate comment. Motiva and Marathon did not respond to requests for comment.

Final figures on pollution releases are due to be submitted to the state in two weeks.

"NO SAFE AMOUNT"


The flaring continued through the week as refiners kept plants out of service.

"We had six or seven flares going at one time," Hilton Kelly, who lives in Port Arthur, home to refineries operated by Motiva, Valero and Total SE, said on Friday. "It's still happening now."

Sharon Wilson, a researcher at advocacy group Earthworks, said the releases are alarming, in part because "there is no safe amount of benzene for human exposure."

State data showing oil and gas producers were flaring methane this week "is just making things worse, and it could have been prevented" by winterizing facilities, she said.

Texas oil and gas companies filed 174 notices of pollution releases above permitted levels between February 11 and February 18, four times the number the prior week, according to TCEQ data.

Total pollution at Houston-area facilities during the cold snap totaled approximately 703,000 pounds, about 3% of the total pollution over permitted amounts for all of 2019 and almost 10% of 2018's releases, according to TCEQ data analyzed by advocacy group Environment Texas.

Newsletter

Related Articles

Arab Press
0:00
0:00
Close
16 Billion Login Credentials Leaked in Unprecedented Cybersecurity Breach
Senate hearing on who was 'really running' Biden White House kicks off
G7 Leaders Fail to Reach Consensus on Key Global Issues
Mass exodus in Tehran as millions try to flee following Trump’s evacuation order
Iranian Military Officers Reportedly Seek Contact with Reza Pahlavi, Signal Intent to Defect
China's Iranian Oil Imports Face Disruption Amid Escalating Middle East Tensions
Trump Demands Iran's Unconditional Surrender Amid Escalating Conflict
Israeli Airstrike Targets Iranian State TV in Central Tehran
President Trump is leaving the G7 summit early and has ordered the National Security Council to the Situation Room
Netanyahu Signals Potential Regime Change in Iran
Analysts Warn Iran May Resort to Unconventional Warfare
Iranian Regime Faces Existential Threat Amid Conflict
Energy Infrastructure Becomes War Zone in Middle East
Iran Conducts Ballistic Missile Launches Amid Heightened Tensions with Israel
Iran Signals Openness to Nuclear Negotiations Amid Ongoing Regional Tensions
Shock Within Iran’s Leadership: Khamenei’s Failed Plan to Launch 1,000 Missiles Against Israel
UK Deploys Jets to Middle East Amid Rising Tensions
Exiled Iranian Prince Reza Pahlavi Urges Overthrow of Khamenei Regime
Wreck of $17 Billion San José Galleon Identified Off Colombia After 300 Years
Iran Launches Extensive Missile Attack on Israel Following Israeli Strikes on Nuclear Sites
Israel Issues Ultimatum to Iran Over Potential Retaliation and Nuclear Facilities
Coinbase CEO Warns Bitcoin Could Supplant US Dollar Amid Mounting National Debt
Trump to Iran: Make a Deal — Sign or Die
Operation "Like a Lion": Israel Strikes Iran in Unprecedented Offensive
Israel Launches 'Operation Rising Lion' Targeting Iranian Nuclear and Military Sites
Israeli Forces Intercept Gaza-Bound Aid Vessel Carrying Greta Thunberg
IMF Warns of Severe Global Trade War Impacts on Emerging Markets
Syria to Reconnect to Global Economy After 14 Years of Isolation
Saudi Arabia Faces Uncertainty Over Succession After Mohammed bin Salman
Israel Confirms Arming Gaza Clan to Counter Hamas Influence
Majority of French Voters View Macron's Presidency as a Failure
U.S. Reduces Military Presence in Syria
Trump Demands Iran End All Uranium Enrichment in Nuclear Talks
Iran Warns Europe Against Politicizing UN Nuclear Report
Businessman Mauled by Lion at Luxury Namibian Lodge
Paris Saint-Germain's Greatest Triumph Is Football’s Lowest Point
OPEC+ Agrees to Increase Oil Output for Third Consecutive Month
Turkey Detains Istanbul Officials Amid Anti-Corruption Crackdown
Meta and Anduril Collaborate on AI-Driven Military Augmented Reality Systems
EU Central Bank Pushes to Replace US Dollar with Euro as World’s Main Currency
European and Arab Ministers Convene in Madrid to Address Gaza Conflict
Head of Gaza Aid Group Resigns Amid Humanitarian Concerns
U.S. Health Secretary Ends Select COVID-19 Vaccine Recommendations
Trump Warns Putin Is 'Playing with Fire' Amid Escalating Ukraine Conflict
India and Pakistan Engage Trump-Linked Lobbyists to Influence U.S. Policy
U.S. Halts New Student Visa Interviews Amid Enhanced Security Measures
Trump Administration Cancels $100 Million in Federal Contracts with Harvard
SpaceX Starship Test Flight Ends in Failure, Mars Mission Timeline Uncertain
King Charles Affirms Canadian Sovereignty Amid U.S. Statehood Pressure
Iranian Revolutionary Guard Founder Warns Against Trusting Regime in Nuclear Talks
×