The U.S. Environmental Protection Agency and the U.S. Department of Justice announced the filing of a felony criminal charge and related civil complaint and consent decree under the Clean Air Act against TPC Group LLC, a Texas petrochemical company.
TPC Group also entered a guilty plea to a one-count information charging the company with a violation of the Clean Air Act before U.S. Magistrate Judge Zack Hawthorn for the Eastern District of Texas.
The filings address explosions that caused injuries, evacuations and significant air pollution. The company has agreed to pay over $30 million in criminal fines and civil penalties and spend approximately $80 million to improve its risk management program and improve safety issues at TPC Group’s Port Neches and Houston facilities.
According to information provided in court, on Nov. 27, 2019, two explosions at TPC Group’s Port Neches facility prompted evacuations of thousands of residents from the City of Port Neches and surrounding areas, released more than 11 million pounds of hazardous substances and caused more than $130 million in offsite property damage and other impacts to human health and the environment. Four employees and one contractor suffered injuries including concussions, burns, perforated eardrums, tinnitus and cracked teeth.
“TPC must uphold the accident-prevention standards in the Clean Air Act to ensure families and workers are not harmed,” said EPA Region 6 Regional Administrator Dr. Earthea Nance. “And when companies do not comply with these important safety regulations, EPA and our federal partners will continue to hold them accountable, in this case by requiring TPC to spend $80 million to reduce health risks at its facility and $12.1 million in civil penalties so communities like Port Neches will be protected from harm in the future.”
TPC Group’s facility produced the chemical Butadiene, which is used in the production of tires, latexes and plastics. Butadiene can form a “popcorn polymer,” which can grow at an accelerating rate and cause explosions and fires. The company was aware that this polymer was forming in some of its production lines but failed to take necessary measures to prevent the explosion.
An initial explosion occurred at the facility’s South Unit. A secondary explosion followed, and a series of fires erupted at the facility which blew contaminants into the air. As a result of the explosions, mandatory evacuations were ordered for residents within a four-mile radius of the facility, voluntary orders to shelter in place were issued for residents in the surrounding area and local schools were closed for multiple days to allow buildings to be cleaned, repaired and inspected.
The company has agreed to pay $18 million in criminal fines. The plea agreement also includes a one-year term of probation and publishing of a public apology. The $12.1 million in civil penalty payments will be made through bankruptcy proceedings. TPC Group will also spend approximately $80 million to improve its risk management program and improve safety issues at both facilities.