Laws & Regulations
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Former United Zinc and Associated Smelters National Priorities List (NPL) Superfund Site, Iola, Allen County, Kansas - Fact Sheet, October 2023
EPA Announces Completion of First Five-Year Review
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Big River Mine Tailings National Priorities List (NPL) Superfund Site, St. Francois County, Missouri - Fact Sheet, August 2021
Remedial Action for Residential Soils Update
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Newton County Mine Tailings National Priorities List (NPL) Superfund Site, Newton County, Missouri - Fact Sheet, December 2020
Site Update – Remedial and Removal Actions
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Toastmaster Macon Superfund Site, Macon, Macon County, Missouri - Fact Sheet, May 2018
Removal Action for TCE Contamination
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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.
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EPA's Power Sector Modeling Platform v6 using IPM - November 2018 Reference Case
This area provides information and documentation on EPA’s power sector modeling platform v6, including the associated input data and modeling assumptions, outputs, and documentation.
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Final PM NAAQS
Final PM NAAQS Regulatory Impact Analysis
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IPM Analysis of the Proposed Carbon Pollution Standards
Learn about how EPA used Integrated Planning Models (IPM) to analyse the effects of the proposed Carbon Pollution Standards for New Power Plants.
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Analysis of the Final ACE Rule
Find on this page the files for the Integrated Planning Model runs for EPA's proposed Guidelines for Reducing Electric utility generating unit (EGU) Emissions Nationwide (GREEN)
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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.
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IPM Analyses of the Final Cross-State Air Pollution Rule (CSAPR)
View documentation and information about how EPA analyzed the impact of the final CSAPR on the U.S. electric power sector using version 4.10_FTransport of the Integrated Planning Model (IPM).
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EPA's Power Sector Modeling in Support of the Notice of Data Availability – Preliminary Interstate Ozone Transport Modeling Data for the 2015 Ozone NAAQS
View supplemental documentation and Intergrated Planning Model (IPM) run files that were used to analyze the Clean Power Plan.
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Retrofit Options in Base Case v.3.0
View a list of retrofit options for EPA Power Sector Modeling Base Case v.3.0, including codes and descriptions for each option.
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Previous Power Sector Modeling Applications
Find links to past EPA analyses, documentation, and run results using previous Integrated Planning Model (IPM) Base Cases.
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Documentation Supplement for Base Case v4.10_FTransport - Updates for Final Transport Rule
View the document that describes the changes implemented as a result for the Final Cross-State Air Pollution Rule ("Transport Rule") analysis in EPA’s application of the Integrated Planning Model (IPM).
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Revisions to Cost and Performance for Air Pollution Control Technologies
View revisions made to cost development methodologies used to build EPA Base Case v4.10_PTox, the IPM version that EPA used to analyze the proposed Mercury and Air Toxics Standards (MATS).
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Updates to Base Case v4.10_PTox
Learn about the assumptions used for Base Case v4.10_Ptox, the Integrated Planning Model (IPM) version that EPA used to analyze the proposed Mercury and Air Toxics Rule.
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Related Items to IPM Base Case v.4.10
Learn about gas resource assumptions used in Integrated Planning Models (IPMs) and planned updates to IPM v.4.10.
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Updates to Base Case v.3.02 EISA Using the Integrated Planning Model
View documentation about EPA Base Case v3.02 EISA using the Integrated Planning Model (IPM), the version used to model electric generation for the proposed Transport Rule.