National Stone, Sand & Gravel Association (NSSGA) submits these comments in response to the Surface Transportation Board’s (STB or the Board) Notice of Proposed Rulemaking (NPRM) in “Reciprocal Switching for Inadequate Service,” which focuses on providing rail customers with access to…

The undersigned associations urge you to ensure the Environmental Protection Agency maintains existing National Ambient Air Quality Standards for fine particulate matter (PM2.5). A proposed discretionary revision to this standard, which is under review by the Office of Information and Regulatory…

ALEXANDRIA, VA – The 2024 Annual Convention and the AGG1 Aggregates Academy &…

On October 24, 2023 PPWO and 87 organizations representing private, public, nonprofit, and educational entities sent letters to House and…