EDF Health

EPA’s new chemical regulations: Backtracking on PBTs

NOTE: This is the fifth in a series about EPA’s regulation of new chemicals. See below under Go Deeper for links to the other blogs in the series.

What Happened?

The Environmental Protection Agency (EPA) recently proposed new regulations for its safety reviews of new chemicals under our nation’s primary chemicals law, the Toxic Substances Control Act (TSCA). One of the proposed provisions would govern which persistent, bioaccumulative,1 toxic chemicals (PBTs) should undergo a full safety review.

Why It Matters

This proposed approach would exclude certain PBTs from a full new chemical safety review. This is a concerning step backward in addressing the risks from these chemicals.

PBT chemicals do not break down readily from natural processes and raise special concern because of their ability to build up in both the environment and in people and other organisms. Even small releases of these long-lived and bioaccumulative toxic chemicals can pose long-term risks to human health and the environment. Notable PBTs—such as DDT, which affects reproduction, and methyl mercury, which is a powerful neurotoxin—impacted whole ecosystems across the United States, including the Great Lakes.

View of Lake Michigan

View of Lake Michigan Photo credit: Maria Doa

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Also posted in Adverse health effects, Chemical regulation, Health hazards, Health policy, Neurotoxicity, PBTs, Regulation, Risk assessment, Rules/Regulations, TSCA / Tagged , , , , , | Authors: / Comments are closed

Now’s the Time—How EPA can use TSCA to turn off the PFAS tap

Faucet with the word PFAS flowing out of it

In the face of mounting evidence about the dangers posed by per- and polyfluoroalkyl substances (PFAS), one thing is clear: EPA needs to take urgent action to turn off the tap of these “forever chemicals” that have long-term consequences for our health and the environment.

As we discussed in a previous blog, it is imperative that the Environmental Protection Agency (EPA) use the Toxic Substances Control Act (TSCA) to regulate PFAS chemicals comprehensively—both those newly entering the market and those that have been in circulation for decades.

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Also posted in Chemical regulation, Cumulative impact, Cumulative risk assessment, Drinking water, Emerging science, Health policy, PFAS, Public health, Regulation, Risk assessment, Risk evaluation, TSCA, TSCA reform, Vulnerable populations, Worker safety / Tagged , , | Authors: / Read 2 Responses

EPA’s approach to 1,4-dioxane falls short of protecting fenceline communities

Clear water pouring from a pitcher into a glass.What’s New?

Recently, the Environmental Protection Agency (EPA) embarked on a critical Toxic Substances Control Act (TSCA) supplemental risk evaluation of 1,4-dioxane [PDF, 8.7MB]– a highly carcinogenic chemical that contaminates drinking water supplies across the country and is present in products, such as cleaning supplies and personal care products.

This draft supplemental risk evaluation represents a significant step forward because it addresses many of the omissions from the original 1,4-dioxane risk evaluation. Unfortunately, as we noted in our comments to EPA, a closer examination reveals several shortcomings in how EPA addresses risks to fenceline communities—people living, playing, and working near industrial facilities that release toxic chemicals into the air and water. Read More »

Also posted in Chemical regulation, Cumulative impact, Cumulative risk assessment, TSCA / Tagged , , | Authors: , / Read 1 Response

New guidelines to inform EPA’s approach to cumulative risk

What’s New?

The Environmental Protection Agency (EPA) recently released and solicited public comments on its draft Cumulative Risk Assessment (CRA) Guidelines for Planning and Problem Formulation. The purpose of a CRA is to determine the combined health and/or environmental risks from multiple stressors and chemicals that can cause the same harms. These guidelines, intended to be applied to all of EPA’s programs and regions, describe how the agency will determine when to use CRAs and the steps it will take to plan them.

Why It Matters

Currently, many EPA programs assess the health and environmental risks of single chemicals, without considering the multiple chemicals that cause the same harms and non-chemical stressors we are exposed to every day. Assessing risks cumulatively, and making regulatory decisions based on this, represents real-world exposures more accurately than single-chemical stressor risk assessments. Read More »

Also posted in Cumulative impact, Cumulative risk assessment, Health policy, Public health, TSCA, Vulnerable populations / Tagged , , | Authors: / Comments are closed

Fatally Flawed: EDF & partners call on EPA to revoke approval for new chemicals with shocking health risks

 

 

A sepia-toned image showing a factory with dark smoke billowing out of multiple smokestacks.

What Happened?

EDF and other environmental groups recently asked the Environmental Protection Agency (EPA) to withdraw the approval it issued for a group of new chemicals. This approval, also known as a consent order, allows Chevron to create fuels at its refinery in Pascagoula, Mississippi, by using oils produced through a process of superheating plastic waste to break it down (a process known as pyrolysis). The consent order also allows for the use of these fuels derived from waste plastic at more than 100 locations. ProPublica published an article on the issue on August 4, 2023.

Why It Matters

EPA is required by law to provide protections against unreasonable risks posed by new chemicals. But in the consent order EPA approved the production and use of these new chemicals despite significant health risks. One of the chemicals posed a 1 in 4 risk of developing cancer for people exposed to it. Another chemical carried risks of a 7 in 100 cancer risk from eating fish contaminated by it and a greater than 1.3 in 1 cancer risk from inhaling it.

When asked about the shockingly high cancer risks it estimated, EPA claimed its cancer risk assumptions were overly conservative but failed to provide any information about what it believes are the actual risks and pointed to undefined controls under other laws as controlling the risks.

Until now, the acceptable risk standard for cancer in the general population has been 1 in 1,000,000. The risk levels EPA identified are up to 1,000,000 times greater than that. Read More »

Also posted in Adverse health effects, Chemical regulation, Frontline communities, Health hazards, Health policy, Industry influence, Risk assessment, Risk evaluation, TSCA, Vulnerable populations / Tagged , , , , | Authors: / Comments are closed

Petrochemical pollution doesn’t affect communities equally. Better regulations can help.

By Michelle Allen, Manager, Community Engagement

Recent high-profile chemical disasters in East Palestine, Ohio, and Deer Park, Texas, have highlighted the risks facing communities where the petrochemical industry operates, but not every spill or toxic pollution release makes headlines. By some counts, there is a chemical fire, explosion or release every other day in this country.

As countries around the world invest in strategies to reduce carbon pollution and rely less on fossil fuels, the oil and gas industry has turned to petrochemicals as an opportunity for growth. Petrochemicals are chemical derivatives refined from petroleum, and they’re found in products we use every day: from water bottles and plastic cases on our phones to paints, fertilizers and carpets.

But images of billowing black clouds of smoke hanging over homes, schools and parks in communities from Appalachia to the Gulf Coast are a reminder that our everyday products—many of which are for the sole purpose of convenience—are not without cost. And too often, these costs are borne by someone else.

Communities are exposed to health risks from petrochemical pollution

Exposure to petrochemical pollution—from acute events like these environmental disasters, but also from prolonged exposure to these air toxics, day in and day out—puts communities at risk. But communities don’t experience these risks equally. Black and brown communities and low-income areas bear the brunt of this unequal and unjust pollution. Children, pregnant people, seniors and people with existing medical conditions are especially at risk of developing a host of health issues from exposure to this toxic pollution, including cancer, respiratory illness, asthma and more.

Communities on the frontlines of petrochemical pollution have long expressed that they have the right to know what’s in the air they’re breathing so they can take action to protect themselves and demand accountability from decisionmakers and industry. A newly proposed update to regulations in the Clean Air Act is a significant step in the right direction.

New EPA proposal would help hold polluters accountable

The Environmental Protection Agency has proposed stronger regulations for some 200 petrochemical facilities throughout the country, more than half of which are concentrated in Texas and Louisiana. These proposed rules include safeguards against petrochemical pollution that advocates have long called for: more air-quality monitoring at the fence line of facilities, stronger protections against flaring, and actions to close loopholes that allow facilities to violate regulations during periods of startup, shutdown and malfunction.

Dedicated community leaders have been leading the fight against this pollution for decades, and it’s great to see the Administration meet these efforts with long overdue protections. We need stronger regulations at the local, state and federal levels to protect the health of residents and require regulators to hold polluters accountable to the communities where they’re operating.

The additional transparency and accountability that will come from these protections are especially critical because many of these facilities have a documented history of breaking the law: our analysis shows that more than half of the facilities expected to be impacted by this proposal are currently violating at least one environmental law, and more than 80 percent have been out of compliance in the last three years.

Strong federal protections are needed to safeguard community health

We urge EPA to adopt a strong final version of this rule that is truly protective of public health. Requiring fence line monitoring to cover a greater number of chemicals and facilities, for example, would help hold polluters accountable and prevent further harm to communities.

EPA’s proposal is a critical step in the right direction—a foundational safeguard that can ground additional layers of protection for communities impacted by petrochemical pollution. Strong federal protections should be part of a comprehensive strategy to help communities achieve a healthy, thriving future for generations to come.

Also posted in Air pollution, Deep Dives, Environmental justice, Health policy, Health science / Authors: / Comments are closed