NAHB Threatens Lawsuit Over Lack of Transparency on WOTUS Rule

Legal
Published
Contact: Michael Mittelholzer
[email protected]
AVP, Environmental Policy
(202) 266-8660

After more than six months of silence since NAHB filed a Freedom of Information Act (FOIA) request with the federal government for documents seeking implementation of the waters of the United States (WOTUS) rule, NAHB has formally notified the U.S. Army Corps of Engineers that it intends to file a lawsuit unless the Corps immediately releases its records relating to the regulatory definition of WOTUS. 

This information is vital for builders and developers seeking federal permit approval because the Biden administration failed to provide a definition of a “relatively permanent” waterbody in its final WOTUS rule. This uncertainty regarding what waters are subject to federal jurisdiction sets the stage for continued federal overreach, bureaucratic delays during the wetlands permitting process, and regulatory confusion for home builders and land developers. 

NAHB has been calling on the Environmental Protection Agency (EPA) and the Corps to provide additional guidance to its field staff and the general public on the new rule to ensure clarity and action. 

On Sept. 8, 2023, EPA and the Corps published a final rule in the Federal Register revising the regulatory definition of WOTUS under the Clean Water Act to conform to the U.S. Supreme Court’s decision in Sackett v. EPA

In the final rule’s preamble, the agencies claimed that while the rule was “immediately effective,” the agencies may provide additional administrative guidance documents, memorandums and training materials for either the public or Corps district staff on how they intend to implement the conforming WOTUS regulatory definition. 

On Oct. 11, 2023, NAHB filed a FOIA request seeking various documents concerning the implementation of the Sept. 8 WOTUS regulatory definition. The Corps acknowledged receipt of NAHB’s request and said that because of the required coordination with other offices and agencies, it would take until Dec. 8, 2023, before a final response can be issued. No documents were provided on Dec. 8, and none has been forthcoming after NAHB conducted several follow-up requests. 

As a result of this continued non-compliance, NAHB sent a letter on May 1 to the assistant secretary at the Army for Civil Works notifying the agency that “unless a final determination is made within 10 days NAHB will file suit seeking declaratory relief establishing that the Corps has violated FOIA. NAHB will also seek injunctive relief directing the Corps to make a final determination regarding the FOIA request and to immediately produce any agency records improperly withheld from NAHB.” 

In addition to seeking legal action, NAHB will continue to meet with EPA and Corps officials to find ways to expedite the federal permitting process, offer pragmatic changes that maintain environmental protection of our nation’s waterways, and restore common sense and predictability to the federal wetlands permitting process.

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Membership

Mar 10, 2026

NAHB Announces 7 Fall Recruitment Competition Winners

For their efforts, top Builder winners earned LG laundry machines, and Associate winners and all runners-up earned International Builders’ Show (IBS) VIP ticket packages, including registration to the show, IBS House Party tickets, opening ceremony seat reservations and VIP Closing Concert tickets.

Building Systems Councils

Mar 09, 2026

Laura Dwyer Wins SA Walters Lifetime Achievement Award for Systems Built Housing

The NAHB Building Systems Councils has awarded the S.A. Walters Award for Lifetime Achievement in Systems Built Housing to Laura Dwyer, recognizing her decades of leadership, innovation, and service to the homebuilding industry.

View all

Latest Economic News

Economics

Mar 10, 2026

AD&C Loan Volume Falls Despite Declining Financing Costs

Single-family construction lending fell in the fourth quarter, according to data released by the Federal Deposit Insurance Corporation (FDIC).

Economics

Mar 09, 2026

Lower Mortgage Rates Boost Refinancing While Purchase Activity Slows

Mortgage application activity increased month-over-month as the 30-year fixed mortgage rates reached a three-year low.

Economics

Mar 06, 2026

U.S. Economy Loses 92,000 Jobs in February

The U.S. labor market weakened in February, as payroll employment declined and the unemployment rate rose to 4.4%. The cooling labor market could place the Federal Reserve in a challenging position as policymakers weigh slower job growth against inflation pressures from rising oil prices.