EPA Pushes Common Sense for Chemical Risk Prevention
Published Date: 2/24/2026
Proposed Rule
Summary
The EPA is updating rules to make chemical accident prevention smarter and simpler for facilities that handle dangerous chemicals. These changes affect businesses by aligning safety steps with OSHA rules, cutting unnecessary paperwork, and improving emergency plans. Comments are open until April 10, 2026, so affected facilities should get ready to share their thoughts and prepare for smoother safety checks.
Analyzed Economic Effects
6 provisions identified: 6 benefits, 0 costs, 0 mixed.
Big Cut to STAA Costs
The EPA proposes to rescind or modify the Safer Technologies and Alternatives Analysis (STAA) requirements from the 2024 SCCAP rule, which the agency estimates would produce the largest annualized cost savings of $168.7 million (3% discount rate) for STAA implementation. Overall the proposed rule estimates total annualized cost savings of $234.7–240.3 million at a 3% discount rate.
Estimated Small‑Entity Savings
The EPA estimates 2,257 potentially regulated private‑sector small entities would see average cost savings of $87,400 each over the 10‑year analysis period (totaling about $197.24 million). The agency also estimates 590 small government entities would see average savings of $2,150 over the same period.
Align RMP Rules With OSHA PSM
The EPA proposes to realign Risk Management Program (RMP) requirements with OSHA Process Safety Management (PSM) requirements and to avoid duplicative requirements. The proposal says this realignment is intended to reduce unnecessary burdens on facilities holding more than a threshold quantity (TQ) of a regulated substance in a process.
Change to Public Information Availability
The EPA proposes changes to information availability that it says would ensure long‑term public access to information for community response planning while balancing site security concerns. The Regulatory Impact Analysis estimates information availability cost savings of $12.7 million annualized at both 3% and 7% discount rates.
Multiple Prevention and Emergency Changes
The proposed amendments would rescind or modify multiple RMP provisions from the 2024 SCCAP rule including employee participation, community and emergency responder notification, stationary source siting, natural hazards, power loss, declined recommendations documentation, emergency response exercises, process safety information (PSI) and recognized and generally accepted good engineering practices (RAGAGEP), hot work permit retention, deregistration form information collection, and the retail facility definition. The stated goal is to avoid duplicative rules and eliminate unnecessary burdens.
Third-Party Audit Requirement Options
The EPA is proposing co‑proposed options for third‑party compliance audits: option #1 would immediately rescind the third‑party audit requirement; option #2 would retain a modified third‑party audit requirement for 10 years. The proposal shows avoided annualized costs from third‑party audits (reported in the RIA) and cites avoided third‑party audit savings on the order of about $1.86 million at the 3% and 7% discount rates in the text summary.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-18317, Updated Definition of “Waters of the United States”
The purpose of this supplemental notice of proposed rulemaking is for the U.S. Environmental Protection Agency (EPA) and the Department of the Army ("the agencies") to supplement and seek additional comment on certain aspects of an earlier proposal, published on November 20, 2025, to revise the regulations defining the scope of waters federally covered under the Clean Water Act in light of the U.S. Supreme Court's 2023 decision in Sackett v. Environmental Protection Agency. As stated in the agencies' November 20, 2025 Notice of Proposed Rulemaking (NPRM), the agencies intend for this rulemaking to provide greater regulatory certainty and increase Clean Water Act program predictability and consistency by clarifying the definition of "waters of the United States." After consideration of the public comments received on the NPRM, the agencies are issuing this notice to supplement the NPRM with additional regulatory options on certain aspects of the proposed rule.
2026-14112, Amendments and Nonconformance Penalties for Model Year 2027 and Later Heavy-Duty Highway Engines and Amendments to Inducement Provisions for SCR-Equipped Diesel Engines
Starting with model year 2027, the EPA is updating rules for big truck engines to make sure they last longer and pollute less. They’re also letting engine makers pay penalties if their engines don’t meet standards, and tightening rules for special pollution-control systems on diesel engines. These changes affect truck and engine makers and kick in soon, with public feedback due by August 29, 2026.
2026-13667, Minor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plans
The EPA wants to give states more freedom to decide how much public input is needed when approving small air pollution sources or changes. This means local air agencies can tailor public participation to fit their community’s needs while still protecting air quality. If you’re involved in air permits, watch for comment deadlines and possible virtual hearings this summer!
2026-13263, Revisions To Establish the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6) for Public Water Systems
The EPA is rolling out the sixth Unregulated Contaminant Monitoring Rule (UCMR 6) to check for new, sneaky chemicals in public drinking water. Big water systems serving 3,300+ people and some smaller ones will test for 30 different contaminants, including certain PFAS and pesticides, to keep our water safe. Comments and feedback are open until late August 2026, and the EPA will host fun online meetings to chat about the plan!
2026-12927, U.S. Ecology Nevada, Inc. High Mercury Subcategory Wastes Land Disposal Restrictions Variance
The EPA is giving U.S. Ecology Nevada a special green light to handle and dispose of high-mercury waste a bit differently than usual. This means mercury waste treated in Pennsylvania can now be safely sent to U.S. Ecology’s Nevada site for disposal under new rules starting July 27, 2026. This change helps protect people and the environment while keeping mercury waste management efficient and cost-effective.
2026-11047, National Emission Standards for Hazardous Air Pollutants From Hazardous Waste Combustors: Residual Risk and Technology Review
The EPA just updated rules for places that burn hazardous waste, like incinerators and boilers, to keep the air safe and clean. They confirmed current standards work well but added new limits on harmful gases like hydrogen fluoride and hydrogen cyanide. These changes start June 3, 2026, and include easier electronic reporting and some new rules for startup and shutdown times—helping protect health without big costs.
Previous / Next Documents
Previous: 2026-03619, Performance Appraisal for General Schedule, Prevailing Rate, and Certain Other Employees
The Office of Personnel Management is updating how performance reviews work for most federal workers, like General Schedule and prevailing rate employees. They’re simplifying rating levels, requiring agencies to check their appraisal systems every two years, and changing rules about rating disputes and reviews. These changes aim to make performance management smoother and start after public comments close on March 26, 2026.
Next: 2026-03646, Prior Notice of Citizen Suits
The EPA wants to make it easier and faster to handle citizen lawsuits about the environment by requiring people to send their Notices of Intent electronically. This change affects anyone planning to file a citizen suit under major environmental laws and aims to speed up EPA’s response without extra costs. Comments on this proposal are open until March 26, 2026, so now’s the time to speak up!