News & Analysis as of

Waters of the United States Clean Water Act Water Quality

Allen Matkins

Beyond Sackett: California’s Expanding Role in Wetlands Permitting and the Future of “Waters of the State”

Allen Matkins on

California’s regulatory authority over “waters of the state” continues to grow even as the federal definition of “Waters of the United States” (WOTUS) narrows under shifting legal and regulatory frameworks. In Sackett v. EPA...more

Troutman Pepper Locke

Citizen Suits and Larger Penalties May Be the Future of California Water Quality Protections

Troutman Pepper Locke on

The California legislature continues to advance Senate Bill 601 (SB 601), the “Right to Clean Water Act,” which aims to safeguard protections for California’s streams and wetlands that lost federal protection under the Clean...more

Mitchell, Williams, Selig, Gates & Woodyard,...

2022 Triennial Review/Arkansas Water Quality Standards: U.S. Environmental Protection Agency March 27th Letter Approving 2022...

The Region 6 Office of the United States Environmental Protection Agency (“EPA”) sent a March 27th letter to Stacie Wassell, Associate Director for the Office of Water Quality at the Arkansas Department of Energy and...more

Kelley Drye & Warren LLP

Supreme Court Strikes Down ​“End-Result” Requirements in NPDES Permits

On March 4, 2025, the U.S. Supreme Court issued a ruling that prohibits the U.S. Environmental Protection Agency (“EPA” or ​“the Agency”) from setting qualitative limits based on the condition of the ​“receiving waters” that...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

Stinson LLP

Supreme Court Rules for Permit Holders on Age-Old CWA Dispute

Stinson LLP on

In a 5-4 ruling on March 4, the U.S. Supreme Court held that the Environmental Protection Agency (EPA) lacks authority to impose Clean Water Act (CWA) conditions in National Pollutant Discharge Elimination System (NPDES)...more

Polsinelli

Filling the Void: Colorado Advances Wetlands Rules That Will Have Major Impacts on Development

Polsinelli on

Colorado authorities recently published proposed regulations that will have major implications for construction and development projects that impact state waters. The regulations establish a permitting system for projects...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Water Quality Standards/Arkansas Pollution Control and Ecology Rule 2: Arkansas Department of Energy and Environment - Division of...

The Arkansas Department of Energy and Environment - Division of Environmental Quality (“DEQ”) published a public notice on December 9th stating that the Arkansas Pollution Control and Ecology Commission (“APC&EC”) initiated...more

K&L Gates LLP

FERC Seeks to Update Clean Water Act 401 Certification Procedures for Hydropower Projects—What You Need to Know

K&L Gates LLP on

In recent years, a consistent issue facing hydroelectric project developers at the Federal Energy Regulatory Commission (FERC or Commission) has been the length of time it takes states to act on requests for water quality...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Water Quality Standards/Clean Water Act: U.S. Environmental Protection Agency Proposes Nutrient Impairment Classification for 7...

Co-Author Jordan Wimpy The United States Environmental Protection Agency (“EPA”) transmitted a letter to the Arkansas Department of Energy and Environment – Division of Environmental Quality (“DEQ”) addressing the State’s...more

Mintz

Life's tragedy is we get old too soon and wise too late. Words that are going to be ringing in EPA's ears after its next visit to...

Mintz on

As predicted in February, our nation's highest court is about to hear its third Clean Water Act in four years.  Anyone who doubts the outcome of this case hasn't read the other two Supreme Court opinions and that brings to...more

Mintz

EPA's heart may be in the right place but it is cruisin' for a bruisin' in San Francisco

Mintz on

This week our nation's highest court was scheduled to discuss whether to hear the City and County of San Francisco's appeal of a split Ninth Circuit decision upholding an EPA NPDES permit issued to the City and County...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Creating Confidence in Clean Water Permitting Act: U.S. House of Representatives Passes Legislation

The United States House of Representatives voted on a partisan-basis to pass H.R. 7023 which is titled: Creating Confidence in Clean Water Permitting Act....more

Mintz

Now a Federal Judge in Louisiana will determine the validity of EPA's interpretation of Section 401 of the Clean Water Act

Mintz on

When EPA published its most recent rule specifying the role of States and Tribes in the Federal permitting of discharges into Waters of the United States, I predicted it was only a matter of time before we'd see another...more

Williams Mullen

North Carolina’s Wetlands Saga is Over (for now)

Williams Mullen on

As a result of the North Carolina Farm Act of 2023 (Session Law 2023-63), North Carolina’s Department of Environmental Quality (NCDEQ or the Department) may now only regulate wetlands that are subject to federal Clean Water...more

Mintz

A new battle is brewing in the war over the reach of the Federal Clean Water Act, this one over EPA's new Section 401 Water...

Mintz on

EPA is publishing its final rule specifying the role of States and Tribes in the Federal licensing or permitting of activities that may result in a "discharge" into a "Water of the United States". Like EPA's recent tenth...more

Downey Brand LLP

Biden Administration Finalizes Waters of the United States Rule in Latest Move Involving Ongoing Water Quality Saga

Downey Brand LLP on

On December 30, 2022 the U.S. Environmental Protection Agency (“EPA”) and the U.S. Department of the Army (“Corps”) (collectively referred to as the “Agencies”) under the Biden Administration released a pre-publication...more

Brownstein Hyatt Farber Schreck

Colorado Meets Maui: District Court Analyzes Discharges to Groundwater

Maui has finally made its way to Colorado. In what appears to be the first application of County of Maui v. Hawaii Wildlife Fund, 140 S. Ct. 1462 (2020) in the state, the District of Colorado recently held that certain...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Waters of the United States/Sackett v. U.S. Environmental Protection Agency: Southern Environmental Law Center/Natural Resources...

The Southern Environmental Law Center and Natural Resources Defense Council (collectively, “SELC”) filed a joint Amicus brief in the Supreme Court of the United States appeal styled: Michael Sackett, et ux. v. U.S....more

Kohrman Jackson & Krantz LLP

What Does the Supreme Court’s Ruling on Section 401 Mean for Residential and Commercial Developers?

THE CLEAN WATER ACT AND SECTION 401 - In 1948, Congress passed the Federal Water Pollution Control Act (FWPCA) as the first rendition of a law intended to address growing pollution of American waters. By 1972, increased...more

Downey Brand LLP

Developing Offshore Wind in California – Environmental Permitting and Interconnection Considerations

Downey Brand LLP on

The California coast offers significant potential for offshore wind development that can help the state reach its renewable energy goals. Developers of wind energy projects located off the California coast will face a number...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Water Quality Standards Matrix/Northeastern States: NEIWPCC Report Comparing 30 Parameters

The New England Interstate Water Pollution Control Commission (“NEIWPCC”) announced it has updated a water quality standards matrix addressing seven northeastern states. The water quality standard matrix compares how...more

Downey Brand LLP

Judge Suspends State Procedures as Applied to Majority of Waters of the State; Retains Application to Waters Subject to the Clean...

Downey Brand LLP on

On December 17, 2020, the Sacramento County Superior Court substantially limited the scope of waters to which the State Procedures for Discharges of Dredged and Fill Material (“Procedures”) apply through its decision in San...more

Bond Schoeneck & King PLLC

Current Events and Roiling Waters - Part 3: New Restrictions on State and Tribal Water Quality Certifications 

This is Part 3 in a five-part series addressing the recent changes in legal standards regulating water resources in the United States. Part 3 examines the requirements and limitations on water quality certifications to be...more

Downey Brand LLP

Twenty-Two Environmental Groups and Nineteen Jurisdictions File Suit in Three District Courts Challenging The 2020 WOTUS Rule

Downey Brand LLP on

Last week, environmental groups, states, and cities filed three complaints in differing federal district court challenging The Navigable Waters Protection Rule: Definition of Waters of the United States (“WOTUS”) (“2020 WOTUS...more

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