Regulatory Development and Retrospective Review Tracker

All Priority Rulemakings

List of all rulemakings in Reg DaRRT, except those that have been withdrawn or those that have been archived.

TitleCan be sorted ascendingRINCan be sorted ascendingPhaseSorted ascending
Review of the National Ambient Air Quality Standards for Lead2060-AQ44Final Rule Published
Cross-State Air Pollution Rule Update for the 2008 Ozone NAAQS2060-AS05Final Rule Published
Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 22060-AS16Final Rule Published
Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements2060-AQ48Final Rule Published
Hazardous Waste Export-Import Revisions Rule2050-AG77Final Rule Published
Renewable Fuel Volume Standards for 2017 and Biomass Based Diesel Volume (BBD) for 20182060-AS72Final Rule Published
Municipal Separate Storm Sewer System General Permit Remand Rule2040-AF57Final Rule Published
Formaldehyde Emission Standards for Composite Wood Products2070-AJ44Final Rule Published
Pesticides; Certification of Pesticide Applicators2070-AJ20Final Rule Published
Addition of Subsurface Component to the Hazard Ranking System (HRS)2050-AG67Final Rule Published
Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements2070-AJ54Final Rule Published
Accidental Release Prevention Requirements: Risk Management Programs under the Clean Air Act2050-AG82Final Rule Published
National Emission Standards for Hazardous Air Pollutantsá(NESHAP) Subpart W: Standards for Radon Emissions From Operating Uranium Mill Tailings: Review2060-AP26Final Rule Published
Procedures for Prioritization of Chemicals for Risk Evaluation under the Toxic Substances Control Act2070-AK23Final Rule Published
Procedures for Evaluating Existing Chemical Risks under the Toxic Substances Control Act2070-AK20Final Rule Published
Amendments to Part 63 Subpart YYYYY Electric Arc Furnace Area Source Standard2060-AR27Pre-Proposal
National Primary Drinking Water Regulations: Group Regulation of Carcinogenic Volatile Organic Compound (VOCs)2040-AF29Pre-Proposal
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Other Solid Waste Incineration Units2060-AQ72Pre-Proposal
Development of Best Management Practices for Recreational Boats under Section 312(o) of the Clean Water Act2040-AF03Pre-Proposal
Residential Lead Dust Hazard Standards2070-AJ82Pre-Proposal
Revision to Definition of Volatile Organic Compounds - Exclusion of Methyl Iodide (And Possibly Methyl Bromide)2060-AP22Pre-Proposal
National Emission Standards for Hazardous Air Pollutants: Startup, Shutdown, and Malfunction Amendments to Part 63 Standards2060-AP96Pre-Proposal
Revised Regulation for Environmental Radiation Protection Standard for Nuclear Power Operations - 40 CFR Part 1902060-AR12Pre-Proposal
Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings2070-AJ56Pre-Proposal
Portland Cement Risk and Technology Review2060-AS92Pre-Proposal
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations for PCBs in Small Capacitors2070-AK12Pre-Proposal
Revisions to 40 CFR Part 2, Subpart b (Confidentiality of Business Information)2025-AA39Pre-Proposal
Reconsideration of the Polyvinyl Chloride and Copolymers National Emission Standards for Hazardous Air Pollutants2060-AR73Pre-Proposal
National Emission Standards for Hazardous Air Pollutants: Taconite Iron Ore Processing Risk and Technology Review2060-AT05Pre-Proposal
National Emission Standard for Hazardous Air Pollutants (NESHAP) Risk and Technology Review: Reinforced Plastics Composites and Boat Manufacturing2060-AT12Pre-Proposal
Endangerment Finding for Lead Emissions from Piston-Engine Aircraft Using Leaded Aviation Gasoline2060-AT10Pre-Proposal
Lime Manufacturing Risk and Technology Review2060-AT08Pre-Proposal
Rubber Tire Manufacturing Risk and Technology Review2060-AT07Pre-Proposal
Amendments to Implementing Regulations for Acting on State Plans2060-AT23Pre-Proposal
Clean Water Act Hazardous Substances Spill Prevention2050-AG87Pre-Proposal
Stationary Combustion Turbine RTR2060-AT00Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities2060-AT03Pre-Proposal
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations2070-AJ38Pre-Proposal
Engine Test Cells NESHAP RTR2060-AT01Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Source Categories: Generic Maximum Achievable Control Technology Standards - Ethylene Production (Subparts XX and YY)2060-AT02Pre-Proposal
Review of the National Ambient Air Quality Standards for Particulate Matter2060-AS50Pre-Proposal
Hydraulic Fracturing Chemicals and Mixtures2070-AJ93Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks2060-AS81Pre-Proposal
National Primary Drinking Water Regulations: Regulation of Perchlorate2040-AF28Pre-Proposal
Lead Wheel Weights; Regulatory Investigation2070-AJ64Pre-Proposal
Lead-Based Paint Activities; Bridges and Structures; Training, Accreditation, and Certification Rule and Model State Plan Rule2070-AC64Pre-Proposal
Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NSR): Reconsideration of Inclusion of Fugitive Emissions; Reconsideration2060-AQ47Pre-Proposal
National Primary Drinking Water Regulations: Finished Water Storage Facility Inspection Requirements Addendum to the Revised Total Coliform Rule2040-AF37Pre-Proposal
National Primary Drinking Water Regulations for Lead and Copper: Regulatory Revisions2040-AF15Pre-Proposal
Ozone and Fine Particulate Matter (PM2.5) Significant Impact Levels (SILs) for Prevention of Significant Deterioration (PSD) Program2060-AR28Pre-Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Facilities in the Chemical, Petroleum and Electric Power Industries2050-AG56Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries2060-AT30Pre-Proposal
Fuels Regulation Modernization - Phase 12060-AT31Pre-Proposal
CERCLA/EPCRA Reporting Requirements for Air Releases of Hazardous Substances from Animal Waste at Farms2050-AG66Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Stationary Combustion Turbines- Petition to Delist2060-AK73Proposal
National Emission Standards for Hazardous Air Pollutants (NESHAP): Mercury Cell Chlor-Alkali Plants - Amendments2060-AN99Proposal
Remand of Halogenated Solvent Cleaning Final Residual Risk Rule2060-AP07Proposal
Uniform National Discharge Standards for Vessels of the Armed Forces - Phase II - Batch Two (UNDS)2040-AF53Proposal
Renewables Enhancement and Growth Support Rule2060-AS66Proposal
Revisions to the Prevention of Significant Deterioration and Title V Greenhouse Gas (GHG) Permitting Regulations and Establishment of a GHG SER for GHG Emissions Under the PSD Program2060-AS62Proposal
User Fee Schedule for Electronic Hazardous Waste Manifest2050-AG80Proposal
Revisions to the National Oil and Hazardous Substances Pollution Contingency Plan; Subpart J Product Schedule Listing Requirements2050-AE87Proposal
Trichloroethylene (TCE); Regulation of Certain Uses Under TSCA Section 6(a)2070-AK03Proposal
Implementation of the 2015 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications and State Implementation Plan Requirements2060-AS82Proposal
National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works2060-AS85Proposal
Risk and Technology Review for the National Emission Standards for Hazardous Air Pollutants for Pulp and Paper Combustion Sources2060-AS46Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Classes of Facilities in the Hardrock Mining Industry2050-AG61Proposal
Revision of 40 CFR Part 192--Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings and Uranium In Situ Leaching Processing Facilities2060-AP43Proposal
N-Methylpyrrolidone (NMP) and Methylene Chloride; Rulemaking Under TSCA Section 6(a)2070-AK07Proposal
Trichloroethylene (TCE); Rulemaking Under TSCA Section 6(a); Vapor Degreasing2070-AK11Proposal
Renewable Fuel Volume Standards for 2018 and Biomass Based Diesel Volume (BBD) for 20192060-AT04Proposal
Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen2060-AR57Proposal