Environmental Protection Agency
Federal agency responsible for regulations under Environmental Protection Agency.
814 regulationsPesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Imidacloprid
The EPA is reviewing pesticide tolerance rules for imidacloprid, a widely-used insecticide found in many agricultural and household pest control products. This regulation determines how much imidacloprid residue is allowed on food crops and may change current safety limits based on new scientific evidence.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Diphenylamine, et al.
The EPA is reviewing pesticide rules related to diphenylamine, a chemical used to protect fruits and vegetables during storage and shipping. The agency is considering whether to change, keep, or remove safety limits on how much of this chemical can remain on food.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Inpyrfluxam
The EPA is proposing new rules about how much of the pesticide inpyrfluxam can remain on food crops and in the environment. This regulation determines whether this pesticide is safe enough to use on American farms and what limits should be placed on it.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Terbacil, et al.
The EPA is reviewing pesticide safety limits for terbacil and related chemicals used in agriculture. The agency is asking for public feedback on whether these pesticides are safe for food crops and the environment before deciding whether to keep, change, or remove the allowed residue limits.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Pydiflumetofen
The EPA is deciding whether to allow or limit the use of pydiflumetofen, a pesticide used on crops, by setting safe levels of residue that can remain on food. This regulation affects what farmers can spray on crops and what pesticide residues consumers might be exposed to through the food they eat.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Inpyrfluxam
The EPA is setting safety limits for a pesticide called Inpyrfluxam, which can be used on crops to control insects and other pests. This regulation establishes how much of this pesticide can remain on food and in the environment while still being considered safe for consumers and farmers.
FINAL_Class VI Regional Permit_Purefield_2026
The EPA has approved a regional permit for Purefield that allows certain activities related to underground injection of materials into deep geological formations. This permit sets rules to protect groundwater and ensure that injected materials don't contaminate drinking water sources.
Rescission of the Greenhouse Gas Endangerment Finding and Motor Vehicle Greenhouse Gas Emission Standards Under the Clean Air Act
This regulation undoes the EPA's previous finding that greenhouse gases (like carbon dioxide) are dangerous to human health and the environment. It also removes federal limits on pollution from cars and trucks, allowing manufacturers to produce vehicles with higher emissions.
Clean Water Act Hazardous Substance Facility Response Plans; Amendment Reconsideration
The EPA is reconsidering its rules about how facilities that store hazardous chemicals must prepare emergency response plans to prevent spills and accidents. This matters because these plans help protect nearby communities, workers, and the environment from dangerous chemical releases.
Extension of Postponement of Effectiveness for Certain Provisions of Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA); Notification
The EPA is delaying the enforcement of certain safety rules about trichloroethylene (TCE), a toxic chemical used in industrial processes. This postponement gives companies more time before they have to comply with stricter regulations designed to protect workers and communities from exposure to this potentially harmful substance.
Pesticide Tolerance; Exemptions, Petitions, Revocations, etc.: Glufosinate
The EPA is updating safety rules for glufosinate, a widely-used herbicide (weed killer) found in many agricultural products and some consumer goods. This regulation sets limits on how much glufosinate residue is allowed to remain on food crops to protect public health.
Partial Approval and Partial Disapproval of Air Quality Implementation Plans; Hawaii; Regional Haze State Implementation Plan for the Second Implementation Period
The EPA is making a decision about Hawaii's plan to reduce air pollution and improve visibility in scenic areas over the next several years. The agency is approving part of Hawaii's plan while rejecting another part, and is asking for public feedback before making a final decision.