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Clean Water Act › Certification Requirements › Environmental Policies

The Clean Water Act is a United States federal statute enacted in 1972 to reduce levels of toxic substances in the nation's water supply and to prevent high levels of new contamination.  The CWA seeks to... more +
The Clean Water Act is a United States federal statute enacted in 1972 to reduce levels of toxic substances in the nation's water supply and to prevent high levels of new contamination.  The CWA seeks to accomplish its stated goals by preventing point and nonpoint pollution sources, assisting wastewater treatment facilities and maintaining wetlands. less -
Troutman Pepper Locke

To Waive or Not to Waive? That Is the 401 Question

Troutman Pepper Locke on

The U.S. Court of Appeals for the D.C. Circuit on May 16, 2025, clarified the conditions under which a state waives its Clean Water Act (CWA) Section 401 water quality certification (WQC) authority. In Village of Morrisville...more

Troutman Pepper Locke

FERC Issues Final Rule on Clean Water Act Section 401 Water Quality Certification Requirements

Troutman Pepper Locke on

On November 21, 2024, the Federal Energy Regulatory Commission (“FERC”) issued a final rule establishing a categorical one-year “reasonable period of time” for certifying authorities to act on requests for water quality...more

Williams Mullen

Carolinas Environmental Legislative Update

Williams Mullen on

Both the North and South Carolina legislatures have recently adopted statutes affecting environmental issues in their respective states. This update highlights the most significant developments in North and South Carolina....more

Robinson+Cole Environmental Law +

SCOTUS Temporarily Resurrects Trump-ERA Clean Water Act Rule

Robinson+Cole Environmental Law + on

On April 6, 2022, by a 5-4 vote in the case of Louisiana, et. al. v. American Rivers, et. al., the Supreme Court temporarily resurrected a Trump-era rule that sought to stop the practice of many states and tribes from...more

Holland & Knight LLP

Why EPA’s Clean Water Act Section 401 Guidance Will Have No Practical Impact on Pipeline Projects

Holland & Knight LLP on

The U.S. Environmental Protection Agency (EPA) recently announced the rollout of its new Clean Water Act Section 401 Guidance for Federal Agencies, States and Authorized Tribes which replaces an April 2010 Interim Guidance...more

Moore & Van Allen PLLC

FERC Conditional Approval of Natural Gas Pipeline Consistent with Clean Water Act Sequencing Requirements

Moore & Van Allen PLLC on

In the midst of the U.S. energy boom, the expansion and modernization of the nation’s energy infrastructure has been a priority. The ramp up in shale natural gas production has spurred investments in pipeline projects,...more

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