Category: EPA

California / CERCLA / EPA
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Tug-of-War: EPA and States Take Opposing Action on 1,4-Dioxane

On June 28, 2019, the EPA released its draft risk evaluation for 1,4-Dioxane. The EPA’s initial determination was that 1,4-Dioxane poses no unreasonable risks to the environment and no unreasonable risks to occupational non-users. However, the EPA also concluded that the chemical presents unreasonable risks to workers in certain circumstances. The same day, the California Department of Toxic Substances Control held a public workshop on 1,4-Dioxane risks, and the department is actively considering further regulation. Just two days earlier, the New York legislature approved a …

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Emerging Issues / EPA / Wastewater / Water Contamination
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Regulatory Alert: EPA Publishes Draft Risk Evaluations for 1,4-Dioxane and HBCD

Last week, the United States Environmental Protection Agency (EPA) issued controversial draft risk evaluations for 1,4-Dioxane and Cyclic Aliphatic Bromide Cluster (HBCD), two of 10 chemicals subject to scrutiny under the Toxic Substances Control Act (TSCA). Under the Frank Lautenberg Chemical Safety for the 21st Century Act which amended the TSCA in 2016, the EPA is required to publish information regarding “hazards, exposures, conditions of use and potentially exposed or susceptible subpopulations,” regarding the enumerated chemicals. These risk evaluations are open for public comment for …

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Clean Water Act / EPA
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WOTUS Woes – Federal Judge Remands Obama-Era CWA Rule

Last week, a federal district judge in Texas remanded the Obama-era Waters of the United States rule to the EPA and U.S. Army Corps of Engineers (US ACE), citing the agencies’ failure to use proper procedure when publishing the rule.

​The 2015 rule, generally referred to as WOTUS, allowed for a drastic increase to the reach of the Clean Water Act (CWA), in part, by defining “waters of the United States” to include waters adjacent to waters that had traditionally been considered covered by the …

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EPA / New York
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New Analysis of Public Data Highlights Emerging Contaminant Prevalence in New York

Just this week, the New York Public Interest Research Group released a report that analyzes an array of public federal data pertaining to unregulated emerging contaminants and their prevalence in New York State. The report is noteworthy for its study of more than 20 different emerging contaminants impacting the state.

The report, titled “What’s in My Water?”, clearly notes that the mere existence of emerging contaminants does not necessarily mean that the public’s health is at risk. However, the report proclaims a call …

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California / EPA
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Oh, Nuts… California to Enact Ban on Use of Chlorpyrifos

Earlier this month, California state officials announced plans to ban chlorpyrifos, a widely used farm pesticide on crops such as oranges, grapes, and almonds. Chlorpyrifos is still approved for those uses by the EPA. The current EPA administration has been defending the chemical against court challenges after the Obama administration took steps to prohibit its use.

In April, chlorpyrifos was formally listed by the California Environmental Protection Agency (CalEPA) as a “toxic air contaminant,” which California law defines as “an air pollutant which may cause …

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CERCLA / EPA
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Reopener Alert: The Erosion of Peace of Mind

While covenants not to sue purport to provide some security to settling parties, in CERCLA actions, reopener provisions, which the EPA includes in most consent decrees, allow for future liability for unforeseen and unknown conditions that arise following completion of the remedial actions. As a result of these reopener provisions, which became required in all but a few limited circumstances after the 1986 CERCLA amendments, parties that settle CERCLA claims live with the risk that new claims could be asserted to address new cleanup demands …

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Clean Water Act / Emissions / EPA / Pipeline / President Trump
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Executive Order 13868 – the Push is on to Maximize Energy Production – Climate Change Impacts and the Local Environment – Nevermind.

On April 10, 2019, the Trump administration published Executive Order 13868, “Promoting Energy Infrastructure and Economic Growth,” which directs the EPA Administrator to, “consult with states, tribes, and relevant executive departments and agencies in reviewing section 401 of the Clean Water Act and EPA’s related regulations and guidance to determine whether any provisions thereof should be clarified to be consistent with the policies described in section two of this order.” The policy referred to in section two states, in relevant part:

It is the …

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EPA / Groundwater Monitoring / Legislation
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PFAS Alert: More Bipartisan Legislation Being Introduced

On March 28, 2019, U.S. Senators. Debbie Stabenow (D-Mich.), and Mike Rounds (R-S.D.), and U.S. Representatives. Dan Kildee (D-Mich.) and Jack Bergman (R-Mich.) introduced bipartisan legislation to sample water for per- and polyfluoroalkyl substances (PFAS).

The PFAS Detection Act of 2019 would authorize the United States Geological Survey (USGS) to conduct a nationwide sampling to test surface and groundwater for PFAS pollution, with a special focus on water near sites already known or suspected to be contaminated. The PFAS Detection Act also appropriates $45 million …

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Clean Air Act / Climate Change / EPA / General
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The Replacements: DC Circuit Partially Vacates EPA’s HFC Rule

Last week, the U.S. Court of Appeals for the D.C. Circuit invalidated part of a 2016 EPA rule that made hydrofluorocarbons (HFCs) unacceptable for various uses in aerosols, automobile air conditioners, commercial refrigerators, and foams.

In the waning years of the Obama presidency, EPA made an effort to combat climate change by enacting two rules restricting the use of HFCs, which are greenhouse gases. EPA claimed it had authority to do so under Title VI of the Clean Air Act. Section 612 of the Act …

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EPA / General / New York
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Emerging Contaminants: Testing Finds 1,4-Dioxane Present in Dozens of Household Products

Testing conducted by the group Citizens Campaign for the Environment, which is purportedly pushing for a New York state ban on 1,4-Dioxane in household products, has found the chemical at various levels in “65 of 80” commonly used (and commonly disposed of) high-end and less expensive personal care and detergent products. In conjunction with an uptick in 1,4-Dioxane litigation, these new studies likely provide lawyers, litigants, and other concerned parties a hint at what’s to come.

As a refresher, 1,4-Dioxane is a synthetic industrial …

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