Learn the Issues

General Conformity Training Modules: Glossary

Appendix B of the training modules explains the identified a number of potential provisions to improve the effectiveness of the regulations while at the same time streamlining their implementation.

General Conformity Training Module II: Key Concepts

Module II provides how these regulations are applicable to federal actions, the conformity requirements and the review process.

Basic Information About the General Conformity Rule

These regulations ensure that federal activities or actions don't cause new violations to the NAAQS and ensure that NAAQS attainment is not delayed. This page has general information about how and where these regulations apply.

General Conformity Training Module 3.5: Demonstrating Conformity

Module 3.5 describes how a federal demonstrates conformity.

General Conformity Training Module 4.1: State, Tribal, and Local Involvement

Module 4.1 explains houw State, tribal and local air quality agencies have a number of responsibilities under the General Conformity Regulations and what they are.

De Minimis Emission Threshold Rates

This page summarizes de minimis levels, or minimum thresholds, for determining emissions conformity for various criteria pollutantss in various areas.

De Minimis Tables

De minimis Tables

Text Version of the Electric Vehicle Label

Text version of electric vehicle fuel economy label displays and details.

About Stormwater Planning

About Long-Term Stormwater Planning

CAA Permitting in the District of Columbia

Information on permitting in D.C. and EPA's oversight.

National Menu of Best Management Practices (BMPs) for Stormwater-Public Education

EPA has found the practices listed in the menu of BMPs to be representative of the types of practices that can successfully achieve the minimum control measures.

Data and Mapping Tools for NPDES Permittees

Managing discharges to protect water quality can be aided by the refinement of the methods, tools and information used to develop and implement NPDES permits and programs.

Drinking Water State Revolving Fund Set-Asides Infographic, December 2020

Infographic of the DWSRF program’s set-asides showing how set-asides may be used by states to protect public health

Addressing and Mitigating Drought with the DWSRF (EPA 816-F-20-003)

This fact sheet describes DWSRF eligibilities related to drought.

Omaha Operating Permit Approval History

Information on permitting in Kansas and EPA's oversight.

Clean Air Act Permitting in Idaho

Clean Air Act permitting authorities for Idaho.

Water Sector Progress on Decontamination Recommendations and Proposed Strategic Plan

Learn about ways to close the gap in decontamination within the water sector

Status of Chlorine Product Availability and Pricing

Provides status update on conditions impacting the availability and pricing of chlorine products, as well as the outlook for water and wastewater systems.