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2018v2 Emissions Modeling Platform Technical Support Document

This document describes how the emission inventories were prepared for air quality modeling by the U.S. Environmental Protection Agency (EPA) for criteria air pollutants to represent the year of 2018

Cleveland-Cliffs Steel LLC and Cleveland-Cliffs Burns Harbor LLC Settlement

Information about Cleveland-Cliffs Steel LLC and Cleveland-Cliffs Burns Harbor LLC

Chevron Phillips Chemical Company Clean LP Air Act Settlement

The U.S. Environmental Protection Agency and the Department of Justice announced a settlement Chevron Phillips Chemical Company LP (“Chevron Phillips”), that will eliminate thousands of tons of air pollution from three of Chevron Phillips’s petrochemical

Colorado Springs Settlement Information Sheet

The Defendant, Colorado Springs, is a city of approximately 460,000 people in central Colorado, about 70 miles south of Denver. The alleged violations relate to the City’s mismanagement of its storm sewer system since 2002.

Enforcement Alert: EPA's 'Audit Policy' Offers Opportunity for Telecommunications Industry to Remedy Violations

EPA's 'Audit Policy' Offers Opportunity for Telecommunications Industry to Remedy Violations

Final Third Five-Year Review Report for the Hudson River PCBs Superfund Site: Report Text & Appendices (01/16/25)

Drinking Water Mapping Application to Protect Source Waters (DWMAPS)

Describes and provides links to the Drinking Water Mapping Application to Protect Source Waters

Is Your Wood Stove Certified? How to Tell

flowchart to determine if an old wood stove is EPA certified or not

Map of Hazardous Waste Cleanup Progress

This webpage contains a map showing cleanup progress at Resource Conservation and Recovery Act corrective action facilities over the years.

SPCC Compliance Dates

Compliance dates for facilities subject to SPCC

Workshop Reports: Improving Municipal Stormwater Program Monitoring, Evaluation, Tracking, and Reporting

EPA the San Francisco Bay Regional Water Quality Control Board hosted workshops of national stormwater management and permitting experts to explore lessons in program implementation and opportunities to improve effectiveness in the future.

Texas, El Paso Area, Particulate Matter (PM-10), Attainment Plan Summary

Read about the approved State Implementation Plans for Texas

Climate Economic Analysis

This is the landing page for the economic analysis of climate change issues at EPA. The page links to EPA's Non-CO2 Analysis reports, published EPA Non-CO2 GHG reports, and economy-wide legislative analyses.

Results using EPA’s Power Sector Modeling Platform v6 - January 2020 Reference Case

Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.

Documentation for EPA's Power Sector Modeling Platform v6 - January 2020 Reference Case

On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.

Documentation for EPA's Power Sector Modeling Platform v6

On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.

NODA for EPA's Updated Ozone Transport Modeling

Find EPA's NODA for the Updated Ozone Transport Modeling Data for the 2008 Ozone National Ambient Air Quality Standard (NAAQS) along with the Exit
Extension of Public Comment Period on CSAPR for the 2008 NAAQS.

Analysis of the Proposed Cross-State Air Pollution Update Rule

IPM analyses of the proposed Cross-State Air Pollution Update Rule.

EPA Finalizes Cleanup Plan for Welsbach & General Gas Mantle Superfund Site (Camden Radiation) at Gloucester Marine Terminal in New Jersey

EPA News Release: EPA Finalizes Cleanup Plan for Welsbach & General Gas Mantle Superfund Site (Camden Radiation) at Gloucester Marine Terminal in New Jersey

Release Date: January 16, 2025

Documentation for Pre-IRA 2022 Reference Case

On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.