Regulatory Development and Retrospective Review Tracker

Rulemakings by Effect: Small Governments Implementation or Regulation

There are three types of impacts on small governments described in Reg DaRRT:

  1. Small governments are likely to play a role in the implementation of a rule - Displayed on this page.
  2. Small governments are likely to be treated as regulated entities - Displayed on this page.
  3. Significant impact on a substantial number of small entities (SISNOSE) - Click to be directed to lists related to whether or not a rulemaking is likely to have a SISNOSE, as described in the Regulatory Flexibility Act (RFA).
The list includes all rulemakings in Reg DaRRT, except those that have been withdrawn or those that have been archived.

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CategorySorted descendingTitleRINCan be sorted ascendingPhaseCan be sorted ascending
Hide details for Likely to play a role in implementationLikely to play a role in implementation
Hide details for YesYes
Stormwater Regulations Revision to Address Discharges from Developed Sites2040-AF13Pre-Proposal
National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works Risk and Technology Review2060-AS85Pre-Proposal
Addition of Subsurface Component to the Hazard Ranking System (HRS)2050-AG67Proposal
Hide details for TBDTBD
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
Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings2070-AJ56Pre-Proposal
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations2070-AJ38Pre-Proposal
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations for PCBs in Small Capacitors2070-AK12Pre-Proposal
Model Trading Rules for Greenhouse Gas Emissions from Electric Utility Generating Units Constructed on or Before January 8, 20142060-AS47Proposal
Clean Energy Incentive Program Design Details2060-AS84Proposal
Hide details for No Information AvailableNo Information Available
National Emission Standards for Hazardous Air Pollutants for Stationary Combustion Turbines- Petition to Delist2060-AK73Proposal
Lead Emissions from Piston-Engine Aircraft Using Leaded Aviation Gasoline2060-AP79Pre-Proposal
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
Mercury; Regulation of Use in Certain Products2070-AJ46Pre-Proposal
Testing of Bisphenol A (BPA)2070-AJ83Pre-Proposal
National Primary Drinking Water Regulations for Lead and Copper: Regulatory Revisions2040-AF15Pre-Proposal
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Other Solid Waste Incineration Units2060-AQ72Pre-Proposal
National Emission Standards for Hazardous Air Pollutants (NESHAP): Mercury Cell Chlor-Alkali Plants - Amendments2060-AN99Proposal
CERCLA/EPCRA Reporting Requirements for Air Releases of Hazardous Substances from Animal Waste at Farms2050-AG66Pre-Proposal
Development of Best Management Practices for Recreational Boats under Section 312(o) of the Clean Water Act2040-AF03Pre-Proposal
Review of the NO2 Primary National Ambient Air Quality Standards (NAAQS)2060-AR57Pre-Proposal
Regulations to Facilitate Compliance with the Federal Insecticide, Fungicide, and Rodenticide Act by Producers of Plant-Incorporated Protectants (PIPs)2070-AJ32Pre-Proposal
Residential Lead Dust Hazard Standards2070-AJ82Pre-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: Regulation of Perchlorate2040-AF28Pre-Proposal
Remand of Halogenated Solvent Cleaning Final Residual Risk Rule2060-AP07Proposal
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
Pesticides; Certification of Pesticide Applicators2070-AJ20Proposal
National Emission Standards for Hazardous Air Pollutants: Primary Aluminum Reduction Plants2060-AQ92Final Rule Published
Standards of Performance for Greenhouse Gas Emissions from New, Modified and Reconstructed Stationary Sources: Electric Utility Generating Units2060-AQ91Final Rule Published
Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units2060-AR33Final Rule Published
Review of the National Ambient Air Quality Standards for Ozone2060-AP38Final Rule Published
NESHAP for Brick and Structural Clay Products Manufacturing and NESHAP for Clay Ceramics Manufacturing2060-AP69Final Rule Published
Review of the National Ambient Air Quality Standards for Lead2060-AQ44Proposal
Hydraulic Fracturing Chemicals and Mixtures2070-AJ93Pre-Proposal
Ozone and Fine Particulate Matter (PM2.5) Significant Impact Levels (SILs) for Prevention of Significant Deterioration (PSD) Program2060-AR28Pre-Proposal
National Emission Standards for Hazardous Air Pollutantsá(NESHAP) Subpart W: Standards for Radon Emissions From Operating Uranium Mill Tailings: Review2060-AP26Proposal
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
Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements2070-AJ54Proposal
Petroleum Refinery Sector Risk and Technology Review and New Source Performance Standards2060-AQ75Final Rule Published
Implementation of the 2015 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications and State Implementation Plan Requirements2060-AS82Pre-Proposal
Review of the National Ambient Air Quality Standards for Particulate Matter2060-AS50Pre-Proposal
Interstate Transport Rule for the 2008 Ozone NAAQS2060-AS05Proposal
Renewable Fuel Volume Standards, 2014-20162060-AS22Final Rule Published
Hazardous Waste Export-Import Revisions Rule2050-AG77Proposal
Municipal Separate Storm Sewer System General Permit Remand Rule2040-AF57Proposal
Revisions to the Prevention of Significant Deterioration and Title V Greenhouse Gas (GHG) Permitting Regulations and Establishment of a GHG Significant Emissions Rate2060-AS62Pre-Proposal
Portland Cement Risk and Technology Review2060-AS92Pre-Proposal
Trichloroethylene (TCE); Rulemaking Under TSCA Section 6(a); Vapor Degreasing2070-AK11Pre-Proposal
Proposed Renewable Fuel Volume Standards for 2017 and Biomass Based Diesel Volume (BBD) for 20182060-AS72Proposal
Supplemental Finding that it is Appropriate and Necessary to Regulate Hazardous Air Pollutants from Coal- and Oil-Fired Electric Utility Steam Generating Units2060-AS76Final Rule Published
Revisions to 40 CFR Part 2, Subpart b (Confidentiality of Business Information)2025-AA39Pre-Proposal
Expansion of Industry Sectors Covered by the Toxics Release Inventory (TRI), Emergency Planning and Community Right-to-Know Act (EPCRA) section 3132025-AA33Pre-Proposal
Revisions to the National Oil and Hazardous Substances Pollution Contingency Plan; Subpart J Product Schedule Listing Requirements2050-AE87Proposal
Risk and Technology Review for National Emission Standards for Hazardous Air Pollutants from the Pulp and Paper Combustion Sources2060-AS46Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks2060-AS81Pre-Proposal
Long-Chain Perfluorinated Chemicals (LCPFCs); Regulation(s) Under TSCA2070-AJ72Pre-Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Classes of Facilities in the Hard Rock Mining Industry2050-AG61Pre-Proposal
Additions to List of Section 241.4 Categorical Non-Waste Fuels2050-AG74Final Rule Published
N-Methylpyrrolidone (NMP) and Methylene Chloride; Rulemaking Under TSCA Section 6(a)2070-AK07Pre-Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Facilities in the Chemical, Petroleum and Electric Power Industries2050-AG56Pre-Proposal
Proposed Renewable Fuel Volume Standards for 2017 and Biomass Based Diesel Volume (BBD) for 20182060-AS72Proposal
Source Determination for Certain Emissions Units in the Oil and Natural Gas Sector2060-AS06Final Rule Published
Oil and Natural Gas Sector: Emission Standards for New, Reconstructed, and Modified Sources2060-AS30Final Rule Published
Effluent Guidelines and Standards for Oil and Gas Extraction Point Source Category2040-AF35Final Rule Published
Stationary Combustion Turbine RTR2060-AT00Pre-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
National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities2060-AT03Pre-Proposal
User Fee Schedule for Electronic Hazardous Waste Manifest2050-AG80Proposal
Finding that Greenhouse Gas Emissions from Aircraft Cause or Contribute to Air Pollution that May Reasonably be Anticipated to Endanger Public Health and Welfare Under CAA Section 2312060-AS31Final Rule Published
Renewables Enhancement and Growth Support Rule2060-AS66Pre-Proposal
Trichloroethylene (TCE); Rulemaking Under TSCA Section 6(a)2070-AK03Pre-Proposal
Reconsideration of the Polyvinyl Chloride and Copolymers National Emission Standards for Hazardous Air Pollutants2060-AR73Pre-Proposal
Uniform National Discharge Standards for Vessels of the Armed Forces - Phase II - Batch Two (UNDS)2040-AF53Pre-Proposal
Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 22060-AS16Proposal
Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements2060-AQ48Final Rule Published
Formaldehyde Emission Standards for Composite Wood Products2070-AJ44Proposal
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
Hide details for NoNo
National Primary Drinking Water Regulations: Finished Water Storage Facility Inspection Requirements Addendum to the Revised Total Coliform Rule2040-AF37Pre-Proposal
NPDES Electronic Reporting Rule2020-AA47Final Rule Published
Pesticides; Agricultural Worker Protection Standard Revisions2070-AJ22Final Rule Published
Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point Source Category2040-AF14Final Rule Published
Modernization of the Accidental Release Prevention Regulations under Clean Air Act2050-AG82Proposal
Hide details for Likely to be regulatedLikely to be regulated
Hide details for YesYes
Stormwater Regulations Revision to Address Discharges from Developed Sites2040-AF13Pre-Proposal
NPDES Electronic Reporting Rule2020-AA47Final Rule Published
Pesticides; Agricultural Worker Protection Standard Revisions2070-AJ22Final Rule Published
Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point Source Category2040-AF14Final Rule Published
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations2070-AJ38Pre-Proposal
National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works Risk and Technology Review2060-AS85Pre-Proposal
Modernization of the Accidental Release Prevention Regulations under Clean Air Act2050-AG82Proposal
Polychlorinated Biphenyls (PCBs); Reassessment of Use Authorizations for PCBs in Small Capacitors2070-AK12Pre-Proposal
Hide details for TBDTBD
Lead-Based Paint Activities; Bridges and Structures; Training, Accreditation, and Certification Rule and Model State Plan Rule2070-AC64Pre-Proposal
Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings2070-AJ56Pre-Proposal
Model Trading Rules for Greenhouse Gas Emissions from Electric Utility Generating Units Constructed on or Before January 8, 20142060-AS47Proposal
Hide details for No Information AvailableNo Information Available
National Emission Standards for Hazardous Air Pollutants for Stationary Combustion Turbines- Petition to Delist2060-AK73Proposal
Lead Emissions from Piston-Engine Aircraft Using Leaded Aviation Gasoline2060-AP79Pre-Proposal
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
Mercury; Regulation of Use in Certain Products2070-AJ46Pre-Proposal
Testing of Bisphenol A (BPA)2070-AJ83Pre-Proposal
National Primary Drinking Water Regulations for Lead and Copper: Regulatory Revisions2040-AF15Pre-Proposal
Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Other Solid Waste Incineration Units2060-AQ72Pre-Proposal
National Emission Standards for Hazardous Air Pollutants (NESHAP): Mercury Cell Chlor-Alkali Plants - Amendments2060-AN99Proposal
CERCLA/EPCRA Reporting Requirements for Air Releases of Hazardous Substances from Animal Waste at Farms2050-AG66Pre-Proposal
Development of Best Management Practices for Recreational Boats under Section 312(o) of the Clean Water Act2040-AF03Pre-Proposal
Review of the NO2 Primary National Ambient Air Quality Standards (NAAQS)2060-AR57Pre-Proposal
Regulations to Facilitate Compliance with the Federal Insecticide, Fungicide, and Rodenticide Act by Producers of Plant-Incorporated Protectants (PIPs)2070-AJ32Pre-Proposal
Residential Lead Dust Hazard Standards2070-AJ82Pre-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: Regulation of Perchlorate2040-AF28Pre-Proposal
Remand of Halogenated Solvent Cleaning Final Residual Risk Rule2060-AP07Proposal
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
Pesticides; Certification of Pesticide Applicators2070-AJ20Proposal
National Emission Standards for Hazardous Air Pollutants: Primary Aluminum Reduction Plants2060-AQ92Final Rule Published
Standards of Performance for Greenhouse Gas Emissions from New, Modified and Reconstructed Stationary Sources: Electric Utility Generating Units2060-AQ91Final Rule Published
Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units2060-AR33Final Rule Published
Review of the National Ambient Air Quality Standards for Ozone2060-AP38Final Rule Published
NESHAP for Brick and Structural Clay Products Manufacturing and NESHAP for Clay Ceramics Manufacturing2060-AP69Final Rule Published
Review of the National Ambient Air Quality Standards for Lead2060-AQ44Proposal
Hydraulic Fracturing Chemicals and Mixtures2070-AJ93Pre-Proposal
Ozone and Fine Particulate Matter (PM2.5) Significant Impact Levels (SILs) for Prevention of Significant Deterioration (PSD) Program2060-AR28Pre-Proposal
National Emission Standards for Hazardous Air Pollutantsá(NESHAP) Subpart W: Standards for Radon Emissions From Operating Uranium Mill Tailings: Review2060-AP26Proposal
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
Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements2070-AJ54Proposal
Petroleum Refinery Sector Risk and Technology Review and New Source Performance Standards2060-AQ75Final Rule Published
Implementation of the 2015 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications and State Implementation Plan Requirements2060-AS82Pre-Proposal
Review of the National Ambient Air Quality Standards for Particulate Matter2060-AS50Pre-Proposal
Interstate Transport Rule for the 2008 Ozone NAAQS2060-AS05Proposal
Renewable Fuel Volume Standards, 2014-20162060-AS22Final Rule Published
Hazardous Waste Export-Import Revisions Rule2050-AG77Proposal
Municipal Separate Storm Sewer System General Permit Remand Rule2040-AF57Proposal
Revisions to the Prevention of Significant Deterioration and Title V Greenhouse Gas (GHG) Permitting Regulations and Establishment of a GHG Significant Emissions Rate2060-AS62Pre-Proposal
Portland Cement Risk and Technology Review2060-AS92Pre-Proposal
Trichloroethylene (TCE); Rulemaking Under TSCA Section 6(a); Vapor Degreasing2070-AK11Pre-Proposal
Proposed Renewable Fuel Volume Standards for 2017 and Biomass Based Diesel Volume (BBD) for 20182060-AS72Proposal
Supplemental Finding that it is Appropriate and Necessary to Regulate Hazardous Air Pollutants from Coal- and Oil-Fired Electric Utility Steam Generating Units2060-AS76Final Rule Published
Revisions to 40 CFR Part 2, Subpart b (Confidentiality of Business Information)2025-AA39Pre-Proposal
Expansion of Industry Sectors Covered by the Toxics Release Inventory (TRI), Emergency Planning and Community Right-to-Know Act (EPCRA) section 3132025-AA33Pre-Proposal
Revisions to the National Oil and Hazardous Substances Pollution Contingency Plan; Subpart J Product Schedule Listing Requirements2050-AE87Proposal
Risk and Technology Review for National Emission Standards for Hazardous Air Pollutants from the Pulp and Paper Combustion Sources2060-AS46Pre-Proposal
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks2060-AS81Pre-Proposal
Long-Chain Perfluorinated Chemicals (LCPFCs); Regulation(s) Under TSCA2070-AJ72Pre-Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Classes of Facilities in the Hard Rock Mining Industry2050-AG61Pre-Proposal
Additions to List of Section 241.4 Categorical Non-Waste Fuels2050-AG74Final Rule Published
N-Methylpyrrolidone (NMP) and Methylene Chloride; Rulemaking Under TSCA Section 6(a)2070-AK07Pre-Proposal
Financial Responsibility Requirements under CERCLA Section 108(b) for Facilities in the Chemical, Petroleum and Electric Power Industries2050-AG56Pre-Proposal
Proposed Renewable Fuel Volume Standards for 2017 and Biomass Based Diesel Volume (BBD) for 20182060-AS72Proposal
Source Determination for Certain Emissions Units in the Oil and Natural Gas Sector2060-AS06Final Rule Published
Oil and Natural Gas Sector: Emission Standards for New, Reconstructed, and Modified Sources2060-AS30Final Rule Published
Effluent Guidelines and Standards for Oil and Gas Extraction Point Source Category2040-AF35Final Rule Published
Stationary Combustion Turbine RTR2060-AT00Pre-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
National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities2060-AT03Pre-Proposal
User Fee Schedule for Electronic Hazardous Waste Manifest2050-AG80Proposal
Finding that Greenhouse Gas Emissions from Aircraft Cause or Contribute to Air Pollution that May Reasonably be Anticipated to Endanger Public Health and Welfare Under CAA Section 2312060-AS31Final Rule Published
Renewables Enhancement and Growth Support Rule2060-AS66Pre-Proposal
Trichloroethylene (TCE); Rulemaking Under TSCA Section 6(a)2070-AK03Pre-Proposal
Reconsideration of the Polyvinyl Chloride and Copolymers National Emission Standards for Hazardous Air Pollutants2060-AR73Pre-Proposal
Uniform National Discharge Standards for Vessels of the Armed Forces - Phase II - Batch Two (UNDS)2040-AF53Pre-Proposal
Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles - Phase 22060-AS16Proposal
Fine Particulate Matter National Ambient Air Quality Standards: State Implementation Plan Requirements2060-AQ48Final Rule Published
Formaldehyde Emission Standards for Composite Wood Products2070-AJ44Proposal
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
Hide details for NoNo
Lead Wheel Weights; Regulatory Investigation2070-AJ64Pre-Proposal
National Primary Drinking Water Regulations: Finished Water Storage Facility Inspection Requirements Addendum to the Revised Total Coliform Rule2040-AF37Pre-Proposal
Addition of Subsurface Component to the Hazard Ranking System (HRS)2050-AG67Proposal
Clean Energy Incentive Program Design Details2060-AS84Proposal