EPA Extends Comment Period on Transparency Proposal
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.
Latest from NAHBNow
Nov 20, 2025
New WOTUS Rule Brings Clarity to Permitting ProcessIn a move championed by NAHB, the Environmental Protection Agency and U.S. Army Corps of Engineers have announced a proposed updated definition of “waters of the United States” (WOTUS).
Nov 20, 2025
Remodeling Growth Drives Uptick in Residential Construction SpendingPrivate residential construction spending inched up 0.8% in August, continuing steady growth since June 2025, primarily driven by more spending on multifamily construction and home remodeling.
Latest Economic News
Nov 19, 2025
Affordability Impacts: Young Adults Are Once Again Moving Back HomeThe share of young adults living with parents increased in 2024, interrupting the post-pandemic trend of moving out of parental homes.
Nov 18, 2025
Location, Location, Location: How Place and Neighborhood Shape Home ValuesThe value of a single-family home depends not only on its physical features but also on its location and neighborhood context.
Nov 18, 2025
Builder Sentiment Relatively Flat in November as Market Headwinds PersistMarket uncertainty exacerbated by the government shutdown along with economic uncertainty stemming from tariffs and rising construction costs kept builder confidence firmly in negative territory in November.