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Regulatory Development and Retrospective Review Tracker

Rulemakings by Phase: Pre-Proposal

The rulemakings listed below are in the Pre-Proposal Phase. Sometimes, EPA will choose to terminate a rulemaking that was in the Pre-Proposal Phase in which case the rulemaking will no longer appear on this page.  Go to the Withdrawn page to learn more about these rulemakings.  Also, remember that Reg DaRRT focuses on priority rules only.  For a full list of actions EPA initiated in a given month, see the Action Initiation List.

TitleRINCan be sorted ascending
Addition of Subsurface Component to the Hazard Ranking System (HRS)2050-AG67
Amendments to Part 63 Subpart YYYYY Electric Arc Furnace Area Source Standard2060-AR27
Carbon Pollution Standards for Modified & Reconstructed Power Plants: Standards of Performance for GHG Emissions from Modified & Reconstructed Stationary Sources: Electric Utility Generating Units2060-AR88
CERCLA/EPCRA Reporting Requirements for Air Releases of Hazardous Substances from Animal Waste at Farms2050-AG66
Data Requirements Rule for the 1-Hour Sulfur Dioxide Primary National Ambient Air Quality Standard (NAAQS)2060-AR19
Definition of "Waters of the United States" Under the Clean Water Act2040-AF30
Development of Best Management Practices for Recreational Boats under Section 312(o) of the Clean Water Act2040-AF03
Effluent Guidelines and Standards for the Construction and Development Industry - Revision2040-AF27
Effluent Guidelines and Standards for Unconventional Oil and Gas Extraction including Coalbed Methane and Shale Gas Extraction2040-AF35
Expansion of Industry Sectors Covered by the Toxics Release Inventory (TRI), Emergency Planning and Community Right-to-Know Act (EPCRA) section 3132025-AA33
Financial Responsibility Requirements under CERCLA Section 108(b) for Classes of Facilities in the Hard Rock Mining Industry2050-AG61
Financial Responsibility Requirements under CERCLA Section 108(b) for Facilities in the Chemical, Petroleum and Electric Power Industries2050-AG56
Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 22060-AS16
Hazardous Waste Export-Import Revisions Rule2050-AG77
Hydraulic Fracturing Chemicals; Chemical Information Reporting under TSCA section 8(a) and Health and Safety Data Reporting under TSCA section 8(d)2070-AJ93
Identification of Additional Qualifying Renewable Fuel Pathways III and Modification to the Renewable Fuels Program2060-AR50
Implementation Rule for 2012 PM2.5 NAAQS2060-AQ48
Interstate Transport Rule for the 2008 Ozone NAAQS2060-AS05
Lead-Based Paint Activities; Bridges and Structures; Training, Accreditation, and Certification Rule and Model State Plan Rule2070-AC64
Lead Emissions from Piston-Engine Aircraft Using Leaded Aviation Gasoline2060-AP79
Lead Wheel Weights; Regulatory Investigation2070-AJ64
Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings2070-AJ56
Long-Chain Perfluorinated Chemicals (LCPFCs); Regulation(s) Under TSCA2070-AJ72
Mercury; Regulation of Use in Certain Products2070-AJ46
Modification of Toxics Release Inventory (TRI) Reporting Requirements Primarily Associated with Metal Mining2025-AA11
Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements; Significant New Use Rule2070-AJ54
National Emission Standards for Hazardous Air Pollutants (NESHAP) from Off-Site Waste and Recovery Operations RTR2060-AR47
National Emission Standards for Hazardous Air Pollutants (NESHAP): Brick and Structural Clay Products Manufacturing and Clay Ceramics Manufacturing2060-AP69
National Emission Standards for Hazardous Air Pollutants (NESHAP) Subpart W: Standards for Radon Emissions From Operating Uranium Mill Tailings: Review2060-AP26
National Emission Standards for Hazardous Air Pollutants: Startup, Shutdown, and Malfunction Amendments to Part 63 Standards2060-AP96
National Pollutant Discharge Elimination System (NPDES) Permit Regulations for the Appropriate Use of Offsets with regard to Water Quality Permitting2040-AF17
National Primary Drinking Water Regulations for Lead and Copper: Regulatory Revisions2040-AF15
National Primary Drinking Water Regulations: Finished Water Storage Facility Inspection Requirements Addendum to the Revised Total Coliform Rule2040-AF37
National Primary Drinking Water Regulations: Group Regulation of Carcinogenic Volatile Organic Compound (VOCs)2040-AF29
National Primary Drinking Water Regulations: Regulation of Perchlorate2040-AF28
New Source Review and Title V Operating Permit Programs - Reconsideration of PSD Requirements for Particulate Matter Less Than 2.5 Micrometers (PM2.5) and Revision to Public Notice Requirements2060-AR28
NPDES Permit Requirements for Municipal Sanitary Systems, Municipal Satellite Collection Systems, Sanitary Sewer Overflows, and Peak Excess Flow Treatment Facilities2040-AD02
Pesticides; Certification of Pesticide Applicators2070-AJ20
Pesticides; Public Availability of Identities of Inert Ingredients in Pesticides2070-AJ62
Petroleum Refinery Sector Risk and Technology Review and NSPS2060-AQ75
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations2070-AJ38
Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NSR): Reconsideration of Inclusion of Fugitive Emissions; Reconsideration2060-AQ47
Reconsideration of the Polyvinyl Chloride and Copolymers National Emission Standards for Hazardous Air Pollutants2060-AR73
Regulations to Facilitate Compliance with the Federal Insecticide, Fungicide, and Rodenticide Act by Producers of Plant-Incorporated Protectants (PIPs)2070-AJ32
Residential Lead Dust Hazard Standards2070-AJ82
Residual Risk and Technology Review Amendments to the Phosphoric Acid Manufacturing and Phosphate Fertilizer Production National Emissions Standards for Hazardous Air Pollutants (NESHAP)2060-AQ20
Review of the National Ambient Air Quality Standards for Lead2060-AQ44
Review of the National Ambient Air Quality Standards for Ozone2060-AP38
Review of the NO2 Primary National Ambient Air Quality Standards (NAAQS)2060-AR57
Revised Regulation for Environmental Radiation Protection Standard for Nuclear Power Operations - 40 CFR Part 1902060-AR12
Revision of 40 CFR Part 192--Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings and Uranium In Situ Leaching Processing Facilities2060-AP43
Revision to Definition of Volatile Organic Compounds - Exclusion of Methyl Iodide (And Possibly Methyl Bromide)2060-AP22
Revisions to the National Oil and Hazardous Substances Pollution Contingency Plan; Subpart J Product Schedule Listing Requirements2050-AE87
Standards of Performance for Greenhouse Gas Emissions from Existing Sources: Electric Utility Generating Units2060-AR33
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Other Solid Waste Incineration Units2060-AQ72
Stormwater Regulations Revision to Address Discharges from Developed Sites2040-AF13
Testing of Bisphenol A (BPA)2070-AJ83

More Regulatory Information
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Reg DaRRT focuses on priority rulemakings and retrospective reviews of existing regulations. EPA offers other regulatory tracking tools as well:

You may also find useful information on our Related Links page.


Action Initiation List
Remember that Reg DaRRT focuses on priority rules only.  For a list of every action that EPA initiates in a given month, see the Action Initiation List.

Withdrawn Rulemakings
Sometimes, EPA will choose to terminate a rulemaking. The Withdrawn page lists those rulemakings that have bee withdrawn in the past year.

Disclaimer

This site provides summaries of priority rulemakings and priority retrospective reviews of existing regulations. We update most of the site at the beginning of each month, though some data is updated more frequently if it is time sensitive. The information on this site is not intended to and does not commit EPA to specific conclusions or actions. For example, after further analysis, EPA may decide the effects of a rule would be different or it may decide to terminate a rulemaking.


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