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Groundwater Toxic Chemicals Public Health

WilmerHale

PFAS Milestones: EPA Sets Drinking Water Standard, Labels Two Compounds Hazardous Substances

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The Environmental Protection Agency’s (EPA) recent rulemakings for per- and polyfluoroalkyl substances (PFAS) have far-reaching implications for a broad range of industries, regulated entities, and regulatory bodies. First,...more

Burns & Levinson LLP

Implications of PFAS Drinking Water Standards On Drinking Water Plants Operated Under P3 Agreements

Burns & Levinson LLP on

Much has been written, including in our Burns & Levinson Legal Terrain Blog, about the impact of PFAS and similar “forever chemicals” on suits by state attorneys general and private actions to obtain funds or obtain insurance...more

Harris Beach PLLC

EPA Designates Two PFAS Substances as CERCLA Hazardous Substances

Harris Beach PLLC on

On April 19, 2024, just nine days after finalizing the first-ever national, legally enforceable drinking water standard for six individual per-and polyfluoroalkyl substances (PFAS), the Agency designated PFOA and PFOS, two...more

Jones Day

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

Jones Day on

On April 19, 2024, EPA announced its highly anticipated final rule designating two polyfluoroalkyl substances ("PFAS")—perfluorooctanoic acid ("PFOA") and perfluorooctanesulfonic acid ("PFOS")—as "hazardous substances" under...more

Nossaman LLP

EPA Designates Two PFAS as Hazardous Substances Under CERCLA | Part I: Impacts on Potentially Responsible Parties

Nossaman LLP on

On April 19, 2024, the U.S. Environmental Protection Agency (EPA) announced its final rule designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), two of the most common and well-known per- and...more

Stinson LLP

EPA Finalizes Groundbreaking Rule to Regulate Two PFAS under CERCLA

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On Friday, April 19, 2024, the U.S. Environmental Protection Agency (EPA) released a pre-publication version of its Final Rule (the Rule) designating two widely used per- and polyfluoroalkyl substances (PFAS) –...more

Goldberg Segalla

What We Know – and Might Never Know – about the East Palestine, Ohio, Train Derailment

Goldberg Segalla on

A few hours after dinner time on Feb. 3, and approximately 20 miles following a dramatic slow-down from a speed of 50 miles per hour to about half that, a Norfolk Southern freight train consisting of 38 cars – 11 of which...more

BCLP

1,4-Dioxane State Groundwater Regulations

BCLP on

There is no federal drinking water standard for 1,4-dioxane, but as illustrated by a recent press release for the Industrial Excess Landfill Superfund Site in Ohio, the U.S. Environmental Protection Agency (EPA) and state...more

BCLP

1,4-Dioxane: The Latest Emerging Vapor Intrusion Issue

BCLP on

1,4-Dioxane is an emerging contaminant.  Like “traditional” volatile organic compounds, it has the potential to volatilize and enter indoor air. This article explores why businesses should consider conducting a VI assessment...more

Brownstein Hyatt Farber Schreck

Health Advisories and Funding for Forever Chemicals: PFAS Updates from the EPA

Today, the Environmental Protection Agency (EPA) released four health advisories for the group of contaminants regularly referred to as “forever chemicals”—perfluoroalkyl and polyfluoroalkyl substances (PFAS). Specifically,...more

Jenner & Block

“Silent Spring” and the Life Cycle of Emerging Contaminants

Jenner & Block on

On the 60th anniversary of the publication of Rachel Carlson’s groundbreaking book “Silent Spring”, the world continues to struggle to manage the human health and environmental risks associated with newly discovered emerging...more

Integral Consulting Inc.

State-by-State PFAS Regulatory Criteria Map: Drinking Water, Groundwater, and Surface Water

State drinking water, surface water, and groundwater regulations are now all in one place—through an easy-to-use, interactive map. Regulations on per- and polyfluoroalkyl substances (PFAS) vary by state and continue to...more

Downey Brand LLP

EPA outlines key PFAS regulatory developments on the horizon

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During the early stages of the Biden administration, efforts to regulate per- and poly-fluoroalkyl substances, aka “PFAS,” were largely piecemeal and driven by various proposals in Congress. Last month, however, the U.S....more

Robinson+Cole Environmental Law +

EPA Expands PFAS Testing Methods: Soil, Wastewater, and Groundwater

September 2, 2021, the Environmental Protection Agency (EPA), in collaboration with the Department of Defense (DOD), released the first EPA-validated laboratory analytical method to test for per- and polyfluoroalkyl...more

Downey Brand LLP

OEHHA Issues Highly Anticipated Draft Public Health Goals for PFOA and PFOS in Drinking Water

Downey Brand LLP on

Last week, the Office of Environmental Health Hazard Assessment (OEHHA) released draft public health goals (PHGs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) in drinking water. OEHHA’s...more

Snell & Wilmer

Arizona Governor Seeks PFAS Assistance from Feds

Snell & Wilmer on

On April 27, 2021 Governor Doug Ducey sent a letter to Secretary of Defense Lloyd Austin requesting the Department of Defense (DOD) identify and treat water in Arizona contaminated in the areas surrounding four defense...more

Downey Brand LLP

Latest California State Water Board Investigative Order for PFAS Targets Bulk Fuel Storage Terminals and Refineries

Downey Brand LLP on

Last week, the California State Water Resources Control Board (State Water Board) officially released an order (the Order) to investigate and sample for per- and polyfluoroalkyl substances (PFAS) at over 160 bulk fuel storage...more

Ballard Spahr LLP

New Jersey Sets Stringent PFAS Standards

Ballard Spahr LLP on

The New Jersey Department of Environmental Protection’s latest action creates several statewide environmental standards for three PFAS contaminants: perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), and...more

Pillsbury Winthrop Shaw Pittman LLP

EPA Proposed Regulatory Determination Represents a Step in Creating Standards for PFAS

The proposal marks another instance of EPA follow-through on its 2019 PFAS Action Plan. The SDWA requires EPA to make regulatory determinations every five years based on whether chemicals in public water systems pose a...more

Cozen O'Connor

PFAS in California — Impact of the 2020 Defense Authorization Act

Cozen O'Connor on

Information about PFAS compounds in California is literally exploding, with additional contamination sites identified almost daily, while the science and legal environments surrounding these “forever chemicals” also see...more

Snell & Wilmer

Forever Chemicals (PFAS) Start New Decade With Flurry of Scrutiny

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The first few weeks of 2020 have seen regulatory and litigation attention heaped upon what have come to be known as “forever chemicals” or Per-and Polyfluoroalkyl Substances (PFAS), which encompass more than 5,000 chemical...more

Downey Brand LLP

PFAS Are Here: First Round of Results Show PFAS in California Drinking Water Supply Wells

Downey Brand LLP on

Results from the first phase of sampling drinking water supply wells for per- and polyfluoroalkyl substances (PFAS) were recently published by the California State Water Resources Control Board (State Water Board) and show...more

Downey Brand LLP

California State Water Resources Control Board Significantly Lowers PFAS Notification Levels

Downey Brand LLP on

On August 23, 2019, the California State Water Resources Control Board (State Water Board) announced updated, and significantly lowered state notification levels for per- and polyfluoroalkyl substances (PFAS). The same day,...more

Best Best & Krieger LLP

PFAS Concerns Trigger Regulatory and Legal Responses

Federal and State Governments and Courts Concerned About Toxicity and Water Contamination - Concerns about rising health risks from a group of chemicals called PFAS in water supplies are spurring responses from both...more

Carlton Fields

Florida Regulation of PFAS at Airports and Governmental Installations Ramps Up

Carlton Fields on

A new environmental issue could have a major impact on airports. The Florida Department of Environmental Protection (FDEP) is in the process of performing investigations at a number of federal, state, and local facilities...more

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