HOUSTON (Reuters) – The U.S. Coast Guard and the Environmental Protection Agency are working with Texas state regulators to clean up oil and chemicals spilled from a dozen industrial facilities after flooding from Hurricane Harvey, authorities said.
The spills came from oil refineries, fuel terminals and other businesses, but EPA spokeswoman Terri White said it was not possible to provide an estimate for the amounts spilled.
“Initial reports were based on observation,” White said. “Some spills were already being cleaned up by the time EPA or other officials arrived to assess them and others had already migrated offsite.”
Refineries owned by Valero Energy Corp in Houston, Motiva Inc in Port Arthur, and Exxon Mobile Corp in Baytown, were among the facilities that had reported spills, according to White. Representatives for those companies did not immediately respond to requests for comment.
Officials also reported spills at Kinder Morgan Inc’s Pasadena fuel storage terminal and at an oil terminal in Texas City owned by NuStar Energy LP.
Kinder Morgan spokeswoman Lexey Long said on Monday the company reported a spill of 500 barrels of gasoline on Aug. 27. Workers covered the spill with a foam blanket and set up a barrier to keep the public away.
“The spill has been fully remediated,” she said.
NuStar spokesman Chris Cho said a small amount of petroleum contact water spilled out of a storage tank into a containment area and was quickly cleaned up. “There were no injuries and no environmental impact,” he said.
Two wastewater treatment plants – Integrity Golden Triangle Marine Services of Port Arthur and San Jacinto River and Rail in Beaumont – also appeared on the list of spill response locations that EPA provided to Reuters.
A San Jacinto River and Rail spokesman said the plant had spilled a “foamy emulsion” when floodwaters overtopped the berms around its facility but its operators did not expect any health or environmental impacts.
Integrity Golden Triangle President Robert Goolsby said a wastewater pit at his plant overflowed into a concrete moat designed to contain such spills, and plant workers were already cleaning it up when state regulators and the Coast Guard arrived.
The liquid spills come in addition to more than a million pounds of toxic emissions above legal limits that spewed from industrial facilities following Harvey, according to reports from companies filed with the Texas Commission for Environmental Quality.
The EPA and other authorities had warned people affected by the flood that waters could contain bacteria and toxic chemicals, but have said little yet about the specific origins or quantities of substances.
Residents in Baytown, where houses sit along the Houston Ship Channel next to several major refineries and chemical plants, said they were concerned about the impact of the spills and releases on health.
“I‘m against the sword and the wall, what can I do?” said Carlos Caban, one of the residents, whose son had taken pictures of contaminated-looking floodwaters in nearby refinery site.
Several residents reported seeing a metallic sheen on water flowing near the plants during the heaviest flooding, posting videos to YouTube.
Reporting by Emily Flitter; Editing by Richard Valdmanis, Jonathan Oatis and Lisa Shumaker