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

Advocacy

Aug 08, 2025

Lumber Talking Points Featured in NAHB’s Monthly Update

The update provides the latest messaging framework to help members articulate housing priorities and latest news related to Canadian lumber duties.

Housing Finance

Aug 07, 2025

Podcast: Federal Home Loan Bank Leader Shares Insights into Current Mortgage Market

On the latest episode of NAHB’s podcast, Housing Developments, CEO Jim Tobin and COO Paul Lopez are joined by Council of Federal Home Loan Banks CEO Ryan Donovan to spotlight how the home loan bank system can support housing development, especially affordable housing, and what the system is doing for the economy.

View all

Latest Economic News

Economics

Aug 08, 2025

Weaker Demand for Residential Mortgages in Second Quarter

In the second quarter of 2025, overall demand for residential mortgages was weaker, while lending standards for most types of residential mortgages were essentially unchanged, according to the recent release of the Senior Loan Officer Opinion Survey (SLOOS).

Economics

Aug 07, 2025

Multifamily Developer Confidence Increases in Second Quarter

The Multifamily Production Index (MPI) was up two points year-over-year to 46. The Multifamily Occupancy Index (MOI) had a reading of 82, up one point year-over-year.

Economics

Aug 06, 2025

Mortgage Applications Tick Up in July as Rates Ease Slightly

Mortgage application activity picked up in July as interest rates eased modestly. The Mortgage Bankers Association’s (MBA) Market Composite Index, which tracks mortgage application volume, rose 2.4% from June on a seasonally adjusted basis. Compared to July 2024, total applications were up 24.5%.