The United States Supreme Court has issued a significant ruling in the case of San Francisco v. EPA, directing the ...

The Clean Water Act’s ambiguous definition of "waters of the United States" led to a restrictive U.S. Supreme Court ...

The Trump administration recently announced it will reconsider the reach of the nation’s bedrock clean water law and likely further limit the wetlands it covers.

Trump’s Environmental Protection Agency (EPA) issued an extraordinary cavalcade of pollution rule rollbacks on Wednesday, led ...

A Supreme Court ruling placed limits on federal protections for many streams and wetlands. A bill in California’s Legislature ...

After a U.S. Supreme Court decision narrowing wetland protections, the EPA says it will revamp rules many farmers have long opposed.

The future of water pollution regulation in Pennsylvania is murky following a U.S. Supreme Court ruling that narrowed the ...

A Harvard environmental law expert said the blitz of rollbacks the EPA announced is a "shock and awe routine," and rule ...

As part of a slew of regulatory announcements made by the U.S. Environmental Protection Agency last week, EPA Administrator ...

EPA attorneys are seeking review of a lower court ruling concerning the proper venue for litigation over Kentucky's smog ...

Even if agency head Lee Zeldin is able to revoke the 2009 endangerment finding, that does not automatically repeal all the rules that rely on it.

New EPA Administrator Lee Zeldin said the agency will work for a “clear and simplified direction” for the definition. “We want clean water for all Americans supported by clear and consistent rules for ...