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On January 19, 2023, the Department of the Interior ("Interior") issued a 60-day advance notice of a proposed rulemaking (ANPRM) that would revise and update the regulations...

On March 31, U.S. District Judge Christine Arguello found that the Federal Power Act (FPA) is the exclusive authority with regards to controversies related to Federal Energy Regulatory Commission...

Environmental groups are asking the federal appellate courts to vacate the U.S. Environmental Protection Agency's (EPA) recent decision to grant Louisiana primacy over Class VI injection wells.

Last week, the Center for Biological Diversity, Water Keeper Alliance, and a coalition of other organizations served a Notice of Intent to Sue the U.S. EPA and Army Corps of Engineers, alleging the Agencies' delay ...

With publication of final regulations by the United States Environmental Protection Agency ("EPA") in the Federal Register, the rules under Section 316(b) of the Clean Water Act governing the use of cooling water at existing power plants and industrial facilities are effective on October 14, 2014 (the "Final Rule").

With publication of final regulations by the United States Environmental Protection Agency ("EPA") in the Federal Register, the rules under Section 316(b) of the Clean Water Act governing the use of cooling water at existing power plants and industrial facilities are effective on October 14, 2014 (the "Final Rule").

The Environmental Protection Agency has extended the comment period on a proposed rule that has the potential to significantly expand the authority of the EPA under the Clean Water Act.

On April 5, 2017, the EPA responded to a request from industry stakeholders saying it will reconsider the Obama-era Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point Source Category rule.

The petition to ban the use of fluoride in drinking water now goes back to EPA for further action.

On April 28, 2025, the U.S. Environmental Protection Agency (EPA) announced its plan to address per- and polyfluoroalkyl substances (PFAS) under the new administration.

On Monday, EPA finally announced promulgation of its long-awaited rule governing cooling water intake structures at existing facilities.

On December 6, 2023, EPA published a proposal to revise the National Primary Drinking Water Regulation for lead and copper under the Safe Drinking Water Act

The U.S. Environmental Protection Agency (EPA) recently published a letter in response to a petition filed by several environmental groups requesting that EPA revise Clean Water Act (CWA)...

EPA has released its Draft Interim Recommendations for Addressing Groundwater Contaminated with Perfluorooctanoic acid (PFOA) and Perfluorooctane sulfonate (PFOS)

As previously reported, President Trump has issued an Executive Order calling on EPA and the U.S. Army Corps of Engineers (Corps) to formally review the "Clean Water Rule" also known as the Water of the United States (WOTUS) Rulemaking.

As oil and gas companies across the country face increasing pressure to decrease their use of fresh water for fracking operations, new and innovative solutions are sought.

Last week, the Wisconsin Department of Natural Resources (WDNR) released draft guidance on implementation of its Water Quality Trading Program for utility-scale solar farms.