Illinois

August 22, 2023

Science takes center stage in court hearing over paraquat and Parkinson’s disease

By Carey Gillam

Testimony is underway this week in a key federal court hearing aimed at examining scientific evidence about allegations that a widely used weedkiller called paraquat causes Parkinson’s disease.

The outcome of the hearing, which began Monday and runs through Thursday in East St. Louis, Illinois, is critical for thousands of people with Parkinson’s who are suing paraquat maker Syngenta AG and former paraquat distributor Chevron.

The plaintiffs claim scientific research shows that exposure to paraquat significantly increases the risk of Parkinson’s disease, but instead of warning users the companies prioritized paraquat sales over human health. The first trial is scheduled to start in October.

When this week’s hearing concludes, US District Court Chief Judge Nancy Rosenstengel will determine whether or not the plaintiffs’ experts and their scientific analyses will be allowed as evidence in the upcoming trials. Syngenta and Chevron are asking the judge to bar each of the plaintiffs’ scientific experts from testifying, saying their experience is lacking and their analyses are deeply flawed. If the judge agrees, the plaintiffs’ cases could be virtually unwinnable.

More than 4,600 plaintiffs are part of the multidistrict litigation (MDL) being overseen by Rosenstengel. More cases are pending in different jurisdictions around the US.

Syngenta and Chevron deny paraquat causes Parkinson’s and are fighting the lawsuits. The companies say the weight of scientific evidence demonstrates no causal link between the chemical and the disease.

Plaintiff’s lawyers told the judge their case will rely in part on years of animal studies showing that paraquat interacts in the brain to kill specific cells in a manner that is a hallmark of Parkinson’s disease. Human studies also support their case, the lawyers said. When the cases go to trial, they plan to present testimony from several expert witnesses supporting their allegations.

On Tuesday, the hearing turned to testimony by one of those expert witnesses – Cornell professor of epidemiology Martin Wells. Under oath, Wells told the judge that his analysis of years of published research led him to conclude that people exposed to paraquat have a risk of developing Parkinson’s disease that is substantially higher than for people not exposed to the weed killer.

Wells calculated an odds ratio of 2.8 with respect to paraquat’s causal relationship to Parkinson’s disease, meaning the risk of disease resulting from paraquat exposure was 180 times higher than the odds absent that exposure.

May 31, 2023

Citing safety concerns, groups seek moratorium on new CO2 pipelines

By Dana Drugmand

Environmental and public health advocates are calling on President Joe Biden to issue a moratorium on new carbon dioxide pipelines, citing “serious safety concerns” and significant gaps in current federal safety regulations.

The effort comes as the Pipeline and Hazardous Materials Safety Administration (PHMSA) holds a public meeting in Iowa to gather stakeholder input as it prepares to update its safety regulations governing CO2 transport by pipeline.

“A moratorium on dangerous and underregulated carbon dioxide pipelines is essential to protect communities and the environment,” Maggie Coulter, an attorney at the Center for Biological Diversity’s Climate Law Institute, said in a statement.

In a letter to President Biden released on Tuesday, more than 150 organizations urged the president to issue an executive order halting federal permits for CO2 pipelines while insisting that states hold off on granting state permits for these pipelines until PHMSA completes its updated regulations.

Last year PHMSA announced it would be initiating a new rulemaking on CO2 pipeline safety in response to a pipeline rupture in Satartia, Mississippi in February 2020 that released a large plume of highly pressurized CO2, sending nearly 50 people to the hospital and causing around 300 people to be evacuated. The letter to President Biden references the disaster, warning “our communities face the risk of much larger and more devastating ruptures” in the absence of updated federal regulations.

The president’s negotiated deal with congressional Republicans to raise the debt ceiling could also weaken federal environmental reviews and reduce public input on energy-related infrastructure and other development projects including CO2 pipelines, environmental advocacy groups say.

December 1, 2022

“Flagrant environmental injustice”- groups petition EPA over coal ash pollution

By Grace van Deelen

Seven years after US regulators set what were supposed to be strict rules for the disposal of coal ash—a toxic mix of metals such as arsenic and lead generated by coal-burning power plants—the vast majority of coal power plants are continuing to allow coal ash contamination of groundwater at levels considered unsafe, according to environmental advocacy groups.

Roughly half a billion tons of coal ash at 300 sites across around the United States are exempt from “life-saving health protections,” according to a petition delivered Thursday to the US Environmental Protection Agency (EPA).

The petition calls on the agency to update regulations to include the complete closure and cleanup of legacy coal ash landfills and to take “aggressive enforcement against violators.” The petition specifically cites coal ash waste impacting communities in Indiana and Illinois. In addition to the organizations that signed on, the petition received nearly 2,000 citizen signatures.

“We want communities to know exactly what’s happening at their power plant. Much of it is very concerning and very damning,” said Lisa Evans, an attorney at Earthjustice, one of the lead groups petitioning the EPA.

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November 2, 2022

Farmer safety net growing more costly as climate changes

As cool weather sets in to the US Midwest, much of the farm state of Iowa is suffering from moderate to severe drought, but for farmer Brent Drey, another worrisome weather trend is also top of mind: Over the past few decades, the Drey family farm has noticed an uptick in rainfall, which often comes down so hard and fast that the moisture actually does more harm than good.

“There are times, especially in the spring, where it can dump three or four inches in a matter of an hour or two,” Drey said. “That really makes a mess for any farmer.”

Drey Farms, which grows 3,000 acres of mostly corn and soybeans near Sac City, Iowa, has sometimes lost production due to excess moisture, according to Drey. Flooding, heavy rains and excess snow melt can complicate planting, and drown out or sicken maturing crops as wet conditions lead to elevated levels of mold, fungus, and toxins.

For Drey and other farmers who suffer production losses due to excess moisture, the US Department of Agriculture (USDA) has long offered a crop insurance program to cover their losses.

October 5, 2022

Chicago’s southeast side pushes back against pollution

By Paul Gordon

For more than 100 years, the Southeast side of Chicago has been a magnet for industry – a place where working class families made their homes and raised their children alongside steel mills, grain elevators, cement kilns and other operations drawn to the easy transportation of goods afforded by rail lines and the proximity of the Calumet River.

There once was a common saying in the area: “If there is soot on the windows, there is food on the table.”

The price for the industrial prosperity has been high: Now the area is home to two Superfund sites, multiple landfills, and numerous abandoned tracts of heavily polluted land that lie adjacent to a new cast of polluters – factories constantly busy milling, grinding and combusting.

Once a marshy area, 40% of Chicago’s wetlands have disappeared since 1900. The wetlands, which filter pollutants and prevent flooding, began to drain when the city altered the course of the Chicago River, sending its industrial waste-fouled waters away from population centers.

Without the wetlands, residents of Chicago’s southeast side experience high rates of flood damages, poor air quality, heat vulnerability, and other harmful environmental impacts, leaving people struggling for ways to protect their health and the environment.

“All of the environmental issues facing Chicago are magnified on the Southeast side where industrialization and contamination have created an inhospitable and dangerous environment for many,” said Daniel Suarez, conservation manager for Audubon Great Lakes, a regional arm of the national nonprofit conservation group.