EPA Buys Labs 18 Months to Tame Methylene Chloride Menace
Published Date: 5/27/2025
Proposed Rule
Summary
The EPA is giving non-federal labs 18 more months to follow new rules about using methylene chloride, a chemical that needs careful handling. This change helps labs keep doing important work like cleaning up the environment and testing water without rushing. Everyone, from university labs to federal ones, will now have the same deadline, making it fair and easier to manage.
Analyzed Economic Effects
3 provisions identified: 3 benefits, 0 costs, 0 mixed.
18‑Month Delay for Non‑Federal Labs
If you run or work in a non‑federal laboratory (for example, a university lab or private testing lab), EPA is proposing to give your lab 18 more months to meet the Workplace Chemical Protection Program (WCPP) requirements and associated recordkeeping rules for methylene chloride. This is a proposed rule to extend the compliance dates for those non‑federal labs by 18 months.
Extension Aims To Prevent Monitoring Disruption
EPA proposes the 18‑month extension to avoid disrupting important functions such as environmental monitoring used at cleanup sites and wastewater treatment, and activities at university laboratories. Keeping those lab activities running helps protect safe air and water for people who use them.
Same Deadline for All Laboratories
EPA is proposing to align the compliance dates so that all laboratories — federal and non‑federal — have the same deadlines for the methylene chloride WCPP and related recordkeeping. The proposal makes the compliance schedule the same for laboratories currently subject to Federal agency and Federal contractor dates.
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
2026-13667, 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.
2026-10641, Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Reopening of Comment Period
The EPA is reopening the comment period until June 29, 2026, for its proposed rule to create a federal permit program for safely disposing of coal ash from power plants. This affects electric utilities that handle coal waste and aims to improve environmental safety while possibly impacting their costs. Now’s the time for everyone to share their thoughts and help shape the rules!
2026-10387, Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions of the American Innovation and Manufacturing Act of 2020
The EPA is updating rules to phase down hydrofluorocarbons (HFCs), chemicals used in cooling systems like refrigerators and air conditioners. These changes affect businesses in refrigeration, supermarkets, semiconductor manufacturing, and more, allowing some older equipment made before 2025 to keep running. The new rules kick in on July 27, 2026, helping industries transition smoothly while cutting harmful emissions.
Previous / Next Documents
Previous: 2025-09352, Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Four Distinct Population Segments of the Foothill Yellow-Legged Frog; Reopening of the Comment Period
The U.S. Fish and Wildlife Service is reopening the comment period to hear more thoughts on protecting important homes for four groups of the foothill yellow-legged frog in California. This means about 760,000 acres could be officially marked as critical habitat to help save these frogs. If you care about frogs or land use, now’s the time to speak up before the deadline!
Next: 2025-09579, Notice of Public Meetings and Request for Comment on the Modernization of Pilot Schools
The FAA is inviting pilots, schools, and the public to join meetings and share ideas on updating pilot school rules. These changes aim to make training safer and more up-to-date, affecting anyone learning to fly or running a pilot school. Get ready to weigh in soon—your feedback could shape the future of pilot training and possibly impact costs and schedules.