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Waters of the United States Statutory Interpretation Clean Water Act

Miller Starr Regalia

The Federal Clean Water Act In 2025: A Retracting Construction

Miller Starr Regalia on

More than 50 years ago, the Federal Clean Water Act (CWA or Act) was enacted by Congress to protect the quality of the Nation’s waters. The scope of that protection has been evolving ever since. Until relatively recently, the...more

Nossaman LLP

City and County of San Francisco vs. EPA: Implications for Clean Water Act Permittees

Nossaman LLP on

On March 4, 2025, the U.S. Supreme Court issued its opinion in the case City and County of San Francisco v. Environmental Protection Agency, in which it held that “end-result” requirements routinely imposed by the U.S....more

Morrison & Foerster LLP - Left Coast Appeals

This Week at the Ninth: SLUSA and U.S. Waters

This week, we take a look at two Ninth Circuit decisions wrestling with issues of statutory interpretation.  In the first, the Court considered the Securities Litigation Uniform Standards Act’s prohibition of state-law claims...more

Foley Hoag LLP - Environmental Law

More Evidence that Chevron Is Not a Liberal Plot

November 26, 2019, Judge William Young ruled that discharges to groundwater are not subject to Clean Water Act jurisdiction, even if they ultimately reach surface waters that are unambiguously waters of the United States. He...more

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