In a proposed rule signed on February 28, but not yet published in the Federal Register, EPA proposed to significantly expand its current approach to regulating the interstate transport of ozone. Under the so-called “good neighbor” provision of the Clean Air Act, states are required to submit State Implementation Plans (SIPs) to EPA containing rules sufficient to prohibit emissions from their state that would either significantly contribute to another state’s nonattainment of national ambient air quality standards or interfere with another state’s maintenance of those standards. If a state submits a SIP that is insufficient to satisfy its good neighbor obligation, EPA must issue a Federal Implementation Plan (FIP) to fully address the problem.

Continue Reading EPA Proposes Significant Expansion to Interstate Ozone Transport Regulations

As the U.S. Environmental Protection Agency (EPA) prepares its Clean Water Act (CWA) Section 401 rule proposal, litigation regarding the 2020 Trump-era rule (Certification Rule) continues. Currently, the issue of whether to re-instate the Certification Rule is proceeding before U.S. Court of Appeals for the Ninth Circuit (Ninth Circuit). The U.S. District Court for the Northern District of California had vacated and remanded the Certification Rule, and intervenors and several states appealed the vacatur. Appellants, including several industry groups, have filed motions to stay the District Court’s vacatur pending the outcome of the appeal and are now awaiting the Ninth Circuit’s ruling that could, at least temporarily, re-instate the Certification Rule.

Continue Reading Clean Water Act Section 401 Certification Rule Litigation Continues

Dave Ross talks with Radhika Fox as she marks her one year anniversary as EPA’s Assistant Administrator for Water. They discuss how her prior experiences prepared her for the role at EPA and her desire to change the narrative around water by connecting it back to the community. They also look at her first year accomplishments, the recently passed infrastructure bill, the 50th anniversary of the Clean Water Act, and more.

Continue Reading Diving In: An Interview With Radhika Fox, Assistant Administrator, Office of Water

The Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (the “Corps”) (together the “Agencies”) have continued working on a proposed rule to revise the definition of “waters of the United States” (WOTUS) under the Clean Water Act (CWA or Act), which will soon move to the next stage of agency consideration.[1] The outcome of these rulemaking efforts will impact countless regulated parties, from solar developers to manufacturers, and heavily regulated industry.

Continue Reading Biden Administration Presses Forward With Revised WOTUS Rule

On January 11, the U.S. Environmental Protection Agency (EPA) issued a new interpretation of its coal combustion residual (CCR) regulations: CCR landfills or surface impoundments “cannot be closed with coal ash in contact with groundwater.” Although EPA claims it has “consistently held” this interpretation, this is the first time EPA has expressly articulated this view. Perhaps acknowledging the novelty of its position, EPA also announced its intent to “review … state-level CCR program applications to ensure they are as protective as federal regulations” and to proceed toward a federal CCR permitting framework.
Continue Reading EPA Announces Key CCR Policy Amid Alternative Closure Determinations

Gearing up for a potential final rule in summer 2023, the U.S. Environmental Protection Agency (EPA) on January 10 submitted a proposed rule to the White House Office of Management and Budget (OMB) to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). OMB reviews are generally targeted to be completed within 90 days, but they can last much longer — or be concluded more quickly — depending on the rule being studied. The submittal is consistent with what EPA forecasted in its October 2021 PFAS Roadmap and its Unified Agenda.
Continue Reading EPA’s Delivery of Draft Rule to OMB for Study Starts the Clock for Potential PFAS Reporting and Enforcement Activity by 2023

To help reboot after the holiday break, here is a list of air topics we expect to make news in 2022 with a short discussion of why each one may be important to you.

Continue Reading Welcome Back! These Are the Air Topics That Will Make News in 2022

On October 21, the U.S. District Court for the Northern District of California vacated and remanded the U.S. Environmental Protection Agency’s (EPA) 2020 Clean Water Act Section 401 final rule (Certification Rule).

In response to the court’s ruling, EPA is implementing the previous water quality certification rule nationwide, which had been in effect since 1971, while it develops a new rule.

Pursuant to Section 401 of the Clean Water Act (CWA), no federal license or permit that may result in a discharge to U.S. waters may be issued unless the state or authorized Tribe, where the discharge will originate, issues a water quality certification or waives the certification requirement.
Continue Reading Court Decision to Vacate, Remand State Water Quality 401 Certification Rule

On Friday, December 17, the Environmental Protection Agency (EPA) quietly issued a Q&A document concerning the vacatur of the 2020 Section 401 Certification Rule (2020 Rule). The Q&A confirms EPA’s view that the 1971 certification regulation is now in effect nationwide, but does not present a policy or legal rationale for this decision. Although much of the Q&A refers the reader to the 1971 certification regulation, it also provides some pretty important information.
Continue Reading EPA Issues 401 Q&A

In a final rule published in the Federal Register on November 24, the Environmental Protection Agency (EPA) quietly finalized a hotly contested proposed rule, adding natural gas processing facilities to the list of industry sectors required to report their releases of certain chemicals under Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA), also known as the Toxic Release Inventory (TRI). Facilities must report releases and waste management of specifically listed chemicals to the TRI if they: (1) have 10 or more full-time employees, (2) have a primary Standard Industrial Classification (SIC) or North American Industry Classification System (NAICS) code listed in the regulations, and (3) manufacture, process, or otherwise use certain listed chemicals in the course of a calendar year in quantities exceeding identified thresholds.
Continue Reading Natural Gas Processors to Report to EPA’s Toxic Release Inventory Beginning 2023