EPA Releases List of Expiring TSCA Confidential Business Information Claims
Companies with Toxic Substances Control Act (TSCA) Confidential Business Information (CBI) claims may soon face approaching…
Technical Articles
We dig into the latest industry insights so you don’t have to. Browse recent articles to catch up on regulatory news, technical updates, and best practices that matter.
EPA Proposed Changes to NESHAP Subparts HH & HHH Part 1: Key Changes, Compliance, and Comment Deadlines
On April 22, 2026, the US Environmental Protection Agency (EPA) proposed updates to the National Emission Standards for…
Colorado Regulation 7 Update April 2026: EG OOOOc Alignment and GHG Intensity Timeline Changes
Key Updates Colorado adopted an April 2026 revision to Regulation Number 7, Control of Emissions from Oil and Gas…
EPA Proposal Would Keep Utah’s Uintah Basin Ozone Area in Marginal Nonattainment (2015 Ozone NAAQS)
On April 23rd, 2026, The US Environmental Protection Agency (EPA) proposed to reconsider and repeal its December 2024…
New Mexico’s AFFF Rule Extends Beyond Foam Inventory
New Mexico has adopted rules for intentionally added per- and polyfluoroalkyl substances (PFAS) in aqueous film-forming foam…
Legacy Wells, Saltwater Disposal, and the Path Forward for Class VI Carbon Storage in Mature Basins
For Class VI project developers evaluating carbon storage in mature oil-and-gas basins, two legacy conditions can materially…
How State-Level PFAS Regulations are Progressing in 2026
VIew PFAS legislation by state MAP Federal per- and polyfluoroalkyl substances (PFAS) regulatory activity has slowed since…
ISO 14001:2026 Environmental Management System (EMS) Update — Revisions from ISO 14001:2015
ISO 14001: 2026 is the upcoming update to the global environmental management system (EMS) standard. This update…
EPA Targets Microplastics and Pharmaceuticals as Priority Drinking Water Threat Groups in the Draft CCL 6
On April 2, 2026, the U.S. Environmental Protection Agency (EPA) announced a major update to its drinking water priorities…
Five Common Challenges in HON Rule Fenceline Data and Reporting
HON Rule fenceline monitoring often starts as a field effort. Monitoring locations are established. Sampling schedules are…
What to Watch in the First Six Months of HON Rule Fenceline Monitoring
For most SOCMI facilities, HON Rule fenceline monitoring begins on July 15, 2026. That timeline can make the early phase…
HON Rule Fenceline Monitoring is a Data Governance Challenge Not Just a Monitoring Exercise
With the U.S. Environmental Protection Agency’s (EPA’s) final Hazardous Organic National Emission Standards for…