EPA Extends Comment Period on Transparency Proposal

Environment
Published

The U.S. Environmental Protection Agency (EPA) on March 18 issued a supplemental notice of proposed rulemaking (SNPR) to the proposed rule, “Strengthening Transparency in Regulatory Science.” When finalized, the EPA says the proposal is intended to ensure “that all important studies underlying significant regulatory actions at the EPA, regardless of their source, are available for a transparent review by qualified scientists.”

The agency set a 30-day comment period for the rule that was scheduled to close April 17. On April 2, the EPA announced an extension of the comment period for the SNPR; the comment period will close May 18. As previously reported by NAHBNow, when the EPA first published the proposed “Strengthening Transparency in Regulatory Science” rule, NAHB submitted comments encouraging the agency to make all scientific data supporting a regulatory action available for public review. In addition, NAHB asked EPA to extend the scientific data transparency proposal to proposed rules as well as agency guidance documents.

Under the SNPR, the EPA is soliciting additional comments on clarifications made to the 2018 proposal. Among other provisions, the SNPR clarifies the scope and type of information and regulatory decisions to which the proposal would apply, as well as the ability of the EPA administrator to grant exemptions. Additionally, EPA is taking comment on what source of agency authority should be used for taking this action.

NAHB staff is reviewing the proposal to determine what, if any, additional comments NAHB should submit.

For more information, contact Tamra Spielvogel at 800-368-5242 x8327. To learn more about the Strengthening Transparency in Regulatory Science proposal, visit the EPA website.

Subscribe to NAHBNow

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

Log in to subscribe

Latest from NAHBNow

Advocacy

Dec 11, 2025

House Passes NAHB-Supported PERMIT Act

The House today passed the PERMIT Act, a legislative package championed by NAHB designed to provide the necessary clarity and confidence needed under the Clean Water Act (CWA) permitting process.

Workforce Development

Dec 11, 2025

Alabama Home Builders Foundation Prepares Today’s Students for Tomorrow’s Careers

For three decades, the Alabama Home Builders Foundation (AHBF) has guided high school students and adults statewide toward careers in residential construction.

View all

Latest Economic News

Economics

Dec 09, 2025

Mortgage Activity Continued to Climb in November

Mortgage activity continued to climb in November, posting the largest year-over-year increase in more than five years. Every major category increased on a year-over-year basis as mortgage rates continue to trend lower, led by strong increases in refinancing and adjustable-rate mortgage activity.

Economics

Dec 08, 2025

Community Associations: A Growing Trend in 2024

In 2024, 65.7% of all new single-family homes started were built within a community or homeowner’s association. This share increased from the 64.8% recorded in 2023, according to data tabulated from the Census Bureau’s Survey of Construction (SOC).

Economics

Dec 05, 2025

Mortgage Rates Continue to Trend Lower in November

The average mortgage rate in November continued to trend lower to its lowest level in over a year. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.24% in November, 2 basis points (bps) lower than in October. Meanwhile, the 15-year rate increased 3 bps to 5.51%.