Helping to Protect the Communities of Port Arthur, Texas

A view of the Flint Hills facility at night

A view of the Flint Hills facility at night

By Cynthia Giles

Pollution can affect us all, but communities in Port Arthur, Texas, a major hub for America’s energy and chemical facilities, are especially overburdened. Anyone who lives close to chemical plants knows all too well that breathing in dangerous air pollution can cause a variety of health impacts, including asthma, pneumonia, bronchitis, and other respiratory illnesses. It can also be a barrier to economic opportunity and middle class security, often gaps that affect low income and disadvantaged communities.

Advances in pollution controls and information technology used in our enforcement cases can stem these impacts and help those who need it most.

This week’s settlement with Flint Hills Resources of Port Arthur, a major chemical company, is the most recent example. The agreement requires the company to significantly reduce emissions, be transparent about pollution issues, and conduct projects to improve the local environment.

Flint Hills worked with EPA to develop and will implement state-of-the-art technology to reduce pollution from industrial flares. Improper flaring can send hundreds of tons of hazardous pollutants into the air. EPA wants companies to flare less, and when they do flare, to fully burn the harmful chemicals found in the waste gas. In addition, the company will take steps to reduce “fugitive” emissions, which refers to pollution that can leak from valves, pumps, and other equipment, by monitoring more frequently, installing “low emission” valves, and other measures.

A fence-line air monitor

For the past several years, Flint Hills has operated a system to monitor the ambient levels of the hazardous air pollutants benzene and 1,3 butadiene at the boundaries of the facility, also known as the “fence line.” As part of this settlement, they are now taking a step further by agreeing to make this data available online to the public every week. In addition, twice a year, the company will post a report that summarizes the data collected, plus any required corrective actions for pollution above threshold levels. This information will provide critical information to the community on the state of environmental conditions where they live.

Flint Hills has also agreed to spend $2 million dollars on diesel retrofits for vehicles owned by the City of Port Arthur, a project that will reduce pollution over the next 15 years. It will also spend $350,000 on technologies to reduce energy demand in low income homes.

Once fully implemented, EPA estimates that the settlement will reduce harmful emissions of benzene and other hazardous air pollutants by an estimated 1,880 tons per year, and will reduce greenhouse gas emissions by approximately 69,000 tons per year. I know that this settlement won’t fix all of the problems in Port Arthur, but it’s an important step to clean the air and to ensure companies operate responsibly in overburdened communities.

About the author: Cynthia Giles is the Assistant Administrator for EPA’s Office of Enforcement and Compliance Assurance, where she leads EPA’s efforts to enforce our nation’s environmental laws and advance environmental justice. Giles has more than 30 years of service in the public, private and non-profit sectors. She received a BA from Cornell University, a JD from the University of California at Berkeley and an MPA from the Harvard University Kennedy School of Government.

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