Four Rules in Eight Years
If you manage process safety at a refinery or chemical plant, you’ve lived through a regulatory whiplash cycle that would give any compliance team vertigo.
In 2017, EPA finalized the first major update to the Risk Management Program in two decades — the RMP Amendments Rule. Before it could take effect, the Trump administration delayed and partially rolled it back. In 2024, the Biden EPA finalized the Safer Communities by Chemical Accident Prevention (SCCAP) rule, which added the Safer Technology and Alternatives Analysis (STAA) requirement to every Program 3 facility’s PHA process, along with third-party audits, expanded employee participation, and documentation of declined recommendations.
On February 24, 2026, EPA proposed the “Common Sense Approach to Chemical Accident Prevention” rule — which would rescind most of those SCCAP provisions. The comment period, originally set for April 10, was just extended to May 11, 2026.
Four rules. Eight years. The regulatory pendulum swings, and facilities are caught in the middle.
What the Rollback Actually Proposes
The proposed rule targets the most resource-intensive additions from SCCAP. Specifically, EPA proposes rescinding or modifying the STAA requirement for Program 3 facilities, third-party compliance audit mandates, expanded employee participation documentation, mandatory documentation of declined safety recommendations, and most of the public information availability provisions from the SCCAP rule.
EPA estimates the annualized cost savings at $234.7–$240.3 million at a 3% discount rate. That’s industry-wide. For a single mid-size refinery, the STAA requirement alone represented $50,000–$150,000 in consulting and engineering time per PHA cycle.
The Compliance Strategy Dilemma
Here’s the problem nobody is talking about: the proposed rule isn’t final. The comment period just got extended, which typically signals either strong opposition or complex legal considerations. Environmental and labor groups are likely to challenge the rollback, potentially in the D.C. Circuit.
Meanwhile, facilities have real PHA schedules. If your 5-year revalidation is due in Q3 or Q4 2026, you’re making a bet either way. Include STAA and spend $50K–$150K that might be unnecessary. Exclude it and risk non-compliance if the rollback stalls or gets legally challenged.
The facilities that will navigate this best aren’t the ones making binary bets on regulatory outcomes. They’re the ones building flexible compliance infrastructure — documentation systems that can include or exclude STAA modules without rebuilding the entire PHA from scratch.
What This Means for AI Compliance Tools
This is exactly the scenario that AI-assisted compliance was built for. A manual STAA analysis takes a senior process engineer 3–4 weeks per standard. If the rule gets rescinded, that’s $50K–$150K in sunk engineering cost. An AI-assisted analysis that runs in 2–3 days and produces a modular, archivable output? That’s a hedge, not an expense.
NORMEX Standards AI was designed with this flexibility in mind. The gap analysis output is modular — STAA sections can be generated, archived, or excluded without affecting the core RAGAGEP compliance assessment. When the regulatory ground shifts, the documentation shifts with it.
The broader lesson is that regulatory volatility isn’t going away. The RMP has been rewritten or amended four times in eight years. Any compliance tool — human or AI — that assumes regulatory stability is building on sand.
The Timeline to Watch
The extended comment period closes May 11, 2026. If EPA moves quickly, a final rule could land by late 2026 or early 2027. If legal challenges emerge (likely), the SCCAP provisions may remain in effect during litigation — meaning facilities would still need STAA compliance until a court says otherwise.
The safest strategy: build your PHA documentation as if STAA is required, but make it modular enough to remove if the rollback sticks. That’s cheaper than being wrong in either direction.
The regulatory pendulum swings. Your compliance infrastructure should be built to swing with it.
Timothy Porritt is founder of Porritt Inc., building AI-powered tools for heavy industry including NEXUS CAD and NORMEX Standards AI. A petroleum engineer by training, Timothy writes about the intersection of industrial engineering, AI, and entrepreneurship.