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News Releases from HeadquartersEnforcement and Compliance Assurance (OECA)

U.S. Settles with ExxonMobil over Violations Stemming from 2013 Oil Spill in Mayflower, Arkansas

Contact Information: 
Jennifer Colaizzi (jennifer.colaizzi@epa.gov)

WASHINGTON - Today, the Environmental Protection Agency (EPA) and Department of Justice (DOJ) announced that ExxonMobil Pipeline Company and Mobil Pipe Line Company (ExxonMobil) have agreed to pay civil penalties, fund an environmental project and implement corrective measures to resolve alleged violations of the Clean Water Act and state environmental laws stemming from a 2013 crude oil spill from the Pegasus Pipeline in Mayflower, Arkansas.

Under a consent decree lodged today in federal court, ExxonMobil will pay $3.19 million in federal civil penalties and take steps to address pipeline safety issues and oil spill response capability. In addition, ExxonMobil will pay $1 million in state civil penalties, $600,000 for a project to improve water quality at Lake Conway, and $280,000 to the Arkansas Attorney General's Office for the state's litigation costs.

The oil spill occurred on March 29, 2013 after the Pegasus Pipeline, carrying Canadian heavy crude oil from Illinois to Texas, ruptured in the Northwoods neighborhood of Mayflower, Arkansas. Oil flowed through the neighborhood, contaminating homes and yards, before entering a nearby creek, wetlands and a cove of Lake Conway. Some residents were ordered to evacuate their homes after the spill and remained displaced for an extended period of time. The spill volume has been estimated at approximately 3,190 barrels, or 134,000 gallons.

"Oil spills like this one in Mayflower, Arkansas have real and lasting impacts on clean water for communities," said Cynthia Giles, assistant administrator for EPA's Office of Enforcement and Compliance Assurance. "Companies need to take the necessary precautions to make sure oil is transported safely and responsibly. This settlement puts in place essential pipeline safety and response measures that are important to make this industry safer for communities."

"This settlement holds ExxonMobil accountable for this very serious oil spill and its disastrous impact on the Mayflower community and environment," said John C. Cruden, Assistant Attorney General for the Justice Department's Environment and Natural Resources Division. "This agreement is also an excellent example of federal and state cooperation that will benefit public health and the environment for years to come, and most importantly prevent future disasters by requiring better pipeline safety and response measures."

"The U.S. and the state of Arkansas have worked together since the first barrel of oil was spilled in 2013 to provide relief and assistance to the residents of Mayflower and Faulkner County and to hold ExxonMobil accountable for this serious spill," said U.S. Attorney Christopher R. Thyer for the Eastern District of Arkansas. "This settlement does both. In addition to paying significant civil penalties, ExxonMobil will provide money for safety and water-quality projects to help ensure that the residents of the affected area never have to go through an ordeal like this again. This resolution to a terrible disaster is a testament to the partnership between our federal and state governments to protect the citizens of Arkansas."

The penalties owed by ExxonMobil under the consent decree are in addition to the money that the company has already paid to reimburse federal and State response efforts, and to comply with orders and directives issued by the Pipeline and Hazardous Materials Safety Administration (PHMSA). The segment of the Pegasus Pipeline that includes the rupture site has not been used since the March 2013 spill, and under the terms of the settlement agreement, ExxonMobil must comply with all PHMSA corrective action requirements before returning the pipeline to operation. The consent decree also requires ExxonMobil to take other important pipeline safety corrective action to help prevent future ruptures and improve its spill response capabilities by providing additional training to its oil spill first responders. In addition, ExxonMobil is required to establish caches of spill response equipment and supplies at three strategically-chosen sites along the pipeline, including one location near Mayflower in Faulkner County, Arkansas.

The Clean Water Act makes it unlawful to discharge oil or hazardous substances into or upon the navigable waters of the United States or adjoining shorelines in quantities that may be harmful to the environment or public health. The penalty paid to the United States for this spill will be deposited in the federal Oil Spill Liability Trust Fund managed by the National Pollution Funds Center. Those funds will be available to pay for federal response activities and to compensate for damages when there is a discharge or substantial threat of discharge of oil or hazardous substances to waters of the United States or adjoining shorelines.

The joint federal and state complaint in the case, filed June 13, 2013 in the U.S. District Court for the Eastern District of Arkansas, alleges that ExxonMobil discharged crude oil in violation of the Clean Water Act. The complaint also asserts state claims for civil penalties for improper storage of hazardous waste generated during the cleanup and for water and air pollution violations pursuant to the Arkansas Water and Air Pollution Control Act and the Arkansas Hazardous Waste Management Act.

The proposed consent decree, lodged in the Eastern District of Arkansas, is subject to a 30-day public comment period and court review and approval. A copy of the consent decree is available on EPA's website at http://www2.epa.gov/enforcement/exxon-mayflower-clean-water-settlement