EPA Issues Final Water Quality Certification Rule

The Environmental Protection Agency on September 14 issued a final rule that modifies and replaces the 2020 regulatory requirements for water quality certification under Clean Water Act section 401.

APPA Weighs in On EPA Proposed Rule to Amend Engine Requirements

The American Public Power Association submitted comments on August 25 in response to the Environmental Protection Agency proposed National Emission Standards for Hazardous Air Pollutants: Reciprocating Internal Combustion Engines and New Source Performance Standards: Internal Combustion Engines; Electronic Reporting rule.

Agencies Issue Amendment to 2023 WOTUS Definition

The Environmental Protection Agency and the U.S. Army Corps of Engineers on Aug. 29 issued a final rule that conforms the definition of “waters of the United States” to a Supreme Court decision issued this year.

APPA Voices Concerns About EPA Proposed Rule Tied to Plant Emissions

The American Public Power Association has concerns about the legal basis and technical underpinnings of an Environmental Protection Agency proposed rule that would amend the National Emissions Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units Residual Risk and Technology Review.

Supreme Court Issues Major Decision Related to Clean Water Act

The U.S. Supreme Court on May 25 issued a decision that involves the scope of the Clean Water Act and, more specifically, whether an appeals court set forth the proper test for determining whether wetlands are “waters of the United States” under the CWA.