EPA Finalizes Tolerances for Three Common Pesticide Acids
Published Date: 6/10/2025
Rule
Summary
The EPA is updating safety limits for three pesticides: capric acid, caprylic acid, and pelargonic acid. These changes make sure the pesticides stay safe for use on food and the environment. Farmers, food producers, and pesticide makers should note these updates, which take effect soon and don’t add extra costs.
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
Safety Limits Updated for 3 Pesticides
If you are a farmer, food producer, or pesticide maker, the EPA is updating tolerance (safety) limits for three pesticides: capric (decanoic) acid, caprylic (octanoic) acid, and pelargonic (nonanoic) acid. The rule finalizes tolerance actions under the Federal Food, Drug, and Cosmetic Act to ensure these pesticides remain safe for use on food and the environment and will take effect soon; the Agency says the changes do not add extra costs.
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: 2025-10250, Ensuring Safe Accommodations for Air Travelers With Disabilities Using Wheelchairs
The U.S. Department of Transportation is giving airlines and airports extra time—until August 1, 2025—to fully follow new rules that make air travel safer and easier for people who use wheelchairs. This means no penalties for slipping up on the new stuff before then, but old rules still apply. Travelers with disabilities can look forward to better wheelchair accommodations without sudden changes or costs.
Next: 2025-10429, Security Zone; Potomac River and Anacostia River, and Adjacent Waters; Washington, DC
The Coast Guard is setting up a security zone on the Potomac and Anacostia Rivers in Washington, DC, to keep everyone safe during the Army's 250th Anniversary celebration. Only authorized boats can enter the area during this time to protect officials and prevent any trouble. This update changes when the zone will be enforced, so boaters should watch for new dates and rules.