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Today, the U.S. Environmental Protection Agency (EPA) announced a new “Strategic Roadmap (Roadmap),” describing a suite of ongoing and future agency actions to address per- and polyfluoroalkyl substances (PFAS). While many of these actions were previously presented in EPA’s 2019 PFAS Action Plan, or in more recent announcements, the Roadmap provides additional updates and clarity into the expected timing of some regulatory actions. The new projected dates for some key regulatory initiatives include the following:
Continue Reading EPA Announces New “Strategic Roadmap” for PFAS

The EPA has issued a rule requiring all significant agency guidance to undergo a public notice and comment process prior to issuance, modification or withdrawal (Rule). The new Rule was adopted pursuant to Executive Order 13891, which also required the agency to distinguish active guidance from inactive guidance, and to limit documents available through the official EPA guidance portal (Order). As of June 27, 2020 only guidance available through the official agency guidance portals qualifies as active guidance.
Continue Reading EPA Adopts Measures to Improve the Transparency of Significant Agency Guidance

As anticipated, the Environmental Protection Agency (EPA) announced on June 18, 2020, that it will not regulate perchlorate, a substance primarily found in rocket fuel and munitions, under the Safe Drinking Water Act (SDWA). Before determining to regulate a chemical or substance under the SDWA, the EPA must consider whether (1) the contaminant may have an adverse effect on the health of persons; (2) the contaminant is known to occur or there is a substantial likelihood that the contaminant will occur in public water systems with a frequency and at levels of public health concern; and (3) in the sole judgment of the Administrator, regulation of such contaminant presents a meaningful opportunity for health risk reduction for persons served by public water systems. 42 U.S.C. § 300g-1(b)(1)(A). In its announcement, the EPA concludes that perchlorate does not meet these criteria for regulation.
Continue Reading EPA Declines to Set Drinking Water Limits for Perchlorate

Amid the ongoing public health pandemic, EPA has issued two fact sheets suggesting it may conclude that a federal drinking water standard for perchlorate is not warranted. In a June 2019 blog post we reported that EPA asked the public whether it should set a Maximum Contaminant Level (MCL) for perchlorate. Setting an MCL for this substance could affect both public water systems and other regulated entities. But EPA’s preliminary move last week appears to suggest that EPA is preparing to conclude that an MCL may not be warranted for perchlorate.
Continue Reading EPA Issues Fact Sheets in Advance of Decision Regarding Perchlorate in Drinking Water

On April 20, the Supreme Court of the United States reversed the Montana Supreme Court’s decision in Atlantic Richfield Co. v. Christian, limiting restoration damages claims beyond Environmental Protection Agency-approved cleanups at Superfund sites, while affirming the right of private parties to seek other kinds of damages under state law. The majority decision, penned by Chief Justice John Roberts, turns on a plain-text interpretation of the definition of “potentially responsible parties” under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Over a dissent by Justice Neil Gorsuch joined by Justice Clarence Thomas, the Court found that the affected landowners are potentially responsible parties and, therefore, restricted from challenging EPA-approved remediation plans.
Continue Reading Atlantic Richfield v. Christian Limits Property Owner Claims for Restoration Damages at Superfund Sites

On June 26, 2019, EPA published a Notice of Proposed Rulemaking requesting comment on a proposed Maximum Contaminant Level (MCL) for perchlorate under the Safe Drinking Water Act (SDWA). Perchlorate is both a man-made and naturally-occurring chemical, most commonly found in industrial operations associated with the use or manufacture of rocket fuel, missiles and fireworks. Perchlorate inhibits the uptake of iodide to the thyroid and has been detected in certain public water supply systems, primarily in the western United States. In its Notice, EPA proposes an MCL of 56 µg/L, but at the same time requests public comment on whether the MCL should be set at a higher or lower standard, or whether the agency should re-evaluate its decision to regulate perchlorate based on updated data. This rule, if finalized, could affect thousands of public water systems that would be required to comply with the new standard, as well as state and tribal agencies responsible for drinking water regulatory development and enforcement.
Continue Reading EPA Proposes Perchlorate MCL under the Safe Drinking Water Act

The GeoProfessional Business Association (GBA) – formerly known as ASFE – has released a new study on the standard of care for conducting Phase I environmental site assessments. This document is the fourth in a series of studies the organization has produced since the inception of the due diligence process in the early 1990’s. The study is an evaluation of approximately 200 Phase I reports from across the country, written between 2007 and 2010. The results of the study will be a valuable tool in determining whether a Phase I conducted during that time period meets the standard of care or not.
Continue Reading New Standard of Care Document on Environmental Due Diligence (“Phase I”) Process now available

On January 11, EPA proposed Superfund financial assurance regulations for the hardrock mining industry.  The proposal requires owners and operators of certain types of hardrock mines and mineral processing facilities to give financial assurances of their ability to pay for potential releases of hazardous substances from their facilities, including Superfund cleanup costs, health assessment costs and natural resource damages (NRD).
Continue Reading EPA’s Proposed Mining Assurance Rule

EPA sent its final hazardous waste generator improvements rule to the White House Office of Management and Budget (OMB) for review.  EPA released a proposed version of the rule on August 31, 2015.  The proposal includes several changes to EPA’s current hazardous waste regulations.
Continue Reading The White House Receives EPA’s Final Hazardous Waste Generator Improvements Rule

On Monday, August 31, 2015, EPA released a pre-publication version of a proposed rule revising RCRA’s hazardous waste generator regulations. EPA’s stated goals for the proposal are to improve compliance, address regulatory gaps, give hazardous waste generators greater flexibility, and make the regulations more user-friendly. This summary highlights some of the changes proposed by EPA.
Continue Reading Proposed Hazardous Waste Generator Improvements Rule