Data and Tools
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NEEDS v.4.10 User Guide
View a user guide for the the National Electric Energy Data System (NEEDS), the database of existing and planned-committed units which are modeled in the EPA Base Case v.4.10.
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Power Sector Modeling Platform v6 May 2019
Learn about EPA’s Base Case v.6 November 2018 Reference Case, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Base Case v.5.13 Documentation Supplement to Support the Proposed Carbon Pollution Guidelines for Existing Electric Generating Units
View details on several modeling assumptions used as part of EPA’s analysis of the Clean Power Plan using the EPA v5.13 Base Case using Integrated Planning Model (IPM).
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Supplemental Documentation for IPM v6 Scenario Suite May 2018
Find on this page supplemental documentation for a suite of scenario runs conducted with IPM v6 runs.
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Safer Chemical Ingredients List
EPA's Design for the Environment's evaluates chemicals within its distinct functional class based on health and environmental endpoints
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Results using EPA’s Power Sector Modeling Platform v6 - May 2018
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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Analysis of the Revised Cross-State Air Pollution Rule Update
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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Analysis of the Proposed Revised Cross-State Air Pollution Rule Update
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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IPM Run Files for Supporting Scenarios
Download Integrated Planning Model (IPM) run files for the scenarios supporting development of the Clean Power Plan.
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EPA's Power Sector Modeling Platform v6 using IPM January 2020 Reference Case
Learn about EPA’s Base Case v.6 February 2020 Reference Case, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Results using EPA’s Power Sector Modeling Platform v6 - May 2019 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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Documentation for EPA's Power Sector Modeling Platform v6 - Summer 2021 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.
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Documentation for EPA's Power Sector Modeling Platform v6 - May 2019 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.
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Documentation for Post-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.
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EPA Method 8270E (SW-846): Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC-MS)
This method provides procedures for analysis of solid, water and wipe samples for detection and measurement of semivolatile organic compounds, using GC-MS.
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Chemical Suppliers and Manufacturers Locator Tool
This page hosts the link to the Water Treatment Chemical Suppliers and Man. Locator Tool. It provides directors to request and access an account.
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Children's Health Curriculum Lesson 8: Sustainable Eating, Healthy Foods, and Community Gardens
This lesson describes what foods we should eat to stay healthy and how to eat food that helps both the Earth and everything on it stay healthy.
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Student Curriculum: Recipes for Healthy Kids and a Healthy Environment
This nine-lesson program was designed to excite kids (ages 9-13) about environmental health and empower them to take steps in their everyday lives to improve the environment for their community and reduce their environmental risks.
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Pre-Feasibility Study for Casa Blanca Coal Mine, Cundinamarca Department, Colombia
Pre-Feasibility Study for Methane Drainage and Utilization at the Casa Blanca Coal Mine, Cundinamarca Department, Colombia.
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Real Time Geospatial (RETIGO) Frequent Questions
Real Time Geospatial Data Viewer (RETIGO) FAQ on formats, exporting, etc.