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Senate Committee Convenes Hearing to Examine PFAS as Hazardous Substances

The U.S. Environmental Protection Agency (EPA) issued a proposed rule on Sept. 6, 2022, to designate perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS), along with their structural isomers, as hazardous...more

EPA Issues Guidance on Maui Factors

The U.S. Environmental Protection Agency (EPA) announced release of its Draft Guidance Regarding NPDES Permitting of Certain Discharges through Groundwater to Surface Waters (Draft Guidance) on Nov. 20, 2023, notice of which...more

EPA Plays Hurry Up and Wait on Vessel Incidental Discharge Act of 2018 Regulations

More than a year and a half ago, Holland & Knight wrote about how the U.S. Environmental Protection Agency (EPA) promised new Vessel Incidental Discharge National Standards of Performance following adoption of the Vessel...more

EPA Publishes Semiannual Agenda Previewing PFAS-Related Agency Actions

The U.S. Environmental Protection Agency (EPA) on July 27, 2023, published its Semiannual Regulatory Agenda, which is intended to update the public about the agency's plan to review, propose and issue regulations over the...more

Environmental Protection Agency Proposes Revised Clean Water Act Regulation

The U.S. Environmental Protection Agency (EPA) published a proposed rule on June 9, 2022, to revise the requirements for water quality certification under the Clean Water Act (CWA) Section 401. The proposed rule changes both...more

Mariners Get Ready: Vessel Incident Discharge Act Changes May Increase Obligations

According to the Spring 2021 Unified Agenda, the U.S. Environmental Protection Agency (EPA) expects to promulgate its new Vessel Incidental Discharge National Standards of Performance any time now (originally expected by the...more

Final Water Quality Certification Rule Published

On March 29, 2021, the Federal Energy Regulatory Commission (FERC) published its Final Rule regarding Waiver of the Water Quality Certification Requirements of Section 401(a)(1) of the Clean Water Act in the Federal Register...more

Massachusetts Municipal Separate Storm Sewer Systems Permit Finalized

With little fanfare and no significant changes from the draft published April 23, 2020, the U.S. Environmental Protection Agency (EPA) finalized modifications to the Clean Water Act (CWA) National Pollutant Discharge...more

EPA Memo Confirms Pending NPDES Plan to Monitor PFAS

The U.S. Environmental Protection Agency (EPA) issued a press release on Nov. 30, 2020, describing recommendations from the per- and polyfluoroalkyl substances (PFAS) National Pollutant Discharge Elimination System (NPDES)...more

Energy Commission Proposes Water Quality Certification Practices for Pipelines, Natural Gas Projects

On Oct. 19, 2020, the Federal Energy Regulatory Commission (FERC) filed a Notice of Proposed Rulemaking in the Federal Register to start the 30-day comment period on its draft rule, which was published on the FERC website on...more

MassDEP Seeks to Impose Its PFAS Monitoring Requirements in NPDES Permits

On July 14, 2020, the Massachusetts Department of Environmental Protection (MassDEP) issued a public notice regarding Shire Human Genetic Therapies' Cambridge facility's pollutant discharges to the Alewife Brook, along with a...more

Online Environmental Compliance Tools

With issuance of the June 29, 2020, memorandum by the U.S. Environmental Protection Agency (EPA) indicating that the temporary policy regarding EPA's exercise of enforcement discretion during the COVID-19 public health...more

Is a NPDES Permit Needed for Groundwater Discharge? It Depends

On April 23, the U.S. Supreme Court finally answered the question that has plagued environmental attorneys for years with its decision in County of Maui v. Hawaii Wildlife Fund (Slip Op 18-260, April 23, 2020): whether point...more

U.S. Environmental Protection Agency Creates New Code for NetDMR Reporting

On March 31, David A. Hindin, the director of the U.S. Environmental Protection Agency (EPA) Office of Enforcement and Compliance Assurance, issued a Temporary Advisory for National Pollutant Discharge Elimination System...more

Why EPA’s Clean Water Act Section 401 Guidance Will Have No Practical Impact on Pipeline Projects

The U.S. Environmental Protection Agency (EPA) recently announced the rollout of its new Clean Water Act Section 401 Guidance for Federal Agencies, States and Authorized Tribes which replaces an April 2010 Interim Guidance...more

EPA Issues Interpretive Statement on NPDES Regulation of Groundwater

On April 15, 2019, the U.S. Environmental Protection Agency (EPA) issued a prepublication draft of an Interpretative Statement clarifying the application of Clean Water Act (CWA) National Pollution Discharge Elimination...more

Solicitor General Tells SCOTUS EPA Poised to Act on CWA Comments

On Jan. 3, 2019, the Solicitor General filed a Brief for the United States as Amicus Curiae in response to an order issued Dec. 3, 2018, which "called for the views of the Solicitor General" (CVSG) in connection with two...more

Senate Committee Holds Hearing on Clean Water Act

The U.S. Senate Committee on Environment and Public Works held a hearing on April 18, 2018, entitled “The Appropriate Role of States and the Federal Government in Protecting Groundwater.” Persons providing testimony included...more

Recent Changes Expected to Impact Environmental Enforcement

• Two recent developments have the potential to significantly impact governmental enforcement actions under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA, or Superfund), the Clean Water Act...more

EPA Seeks Comment on ‘‘Discharges of Pollutants’’ via a Direct Hydrologic Connection to Surface Water

On Feb. 20, 2018, the U.S. Environmental Protection Agency (EPA) published a Request for Comment in the Federal Register seeking comments on a broad range of topics related to the question of whether the Clean Water Act (CWA)...more

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