Data and Tools
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ICIS Perm Storm Water Subject Area Model
The Integrated Compliance Information System (ICIS) is a web-based system that provides information for the federal enforcement and compliance (FE&C) and the National Pollutant Discharge Elimination System (NPDES) programs.
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Greenhouse Gas Subpart W Model: BLOWDOWN STACKS SUMM
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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Greenhouse Gas Model Subpart W: EF_W_DEHYDRATORS_SUMM
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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Greenhouse Gas Subpart W Model: DEHYDRATORS
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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GIS Subject Area Model
Hazardous waste information is contained in the Resource Conservation and Recovery Act Information (RCRAInfo), a national program management and inventory system about hazardous waste handlers.
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Greenhouse Gas Model Subpart W: EF_W_FLARE_STACKS_SUMM
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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ICIS Contacts Subject Area Model
The Integrated Compliance Information System (ICIS) is a web-based system that provides information for the federal enforcement and compliance (FE&C) and the National Pollutant Discharge Elimination System (NPDES) programs.
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Greenhouse Gas Model Subpart W: EF_W_NGPNEUMATIC_PMP_SUMM
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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ICIS Enforcement Subject Area Model
The Integrated Compliance Information System (ICIS) is a web-based system that provides information for the federal enforcement and compliance (FE&C) and the National Pollutant Discharge Elimination System (NPDES) programs.
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ICIS Perm Cafo Subject Area Model
The Integrated Compliance Information System (ICIS) is a web-based system that provides information for the federal enforcement and compliance (FE&C) and the National Pollutant Discharge Elimination System (NPDES) programs.
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Greenhouse Gas Model Subpart W: EF_W_TRANSMISS_TANKS_SUMM
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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Greenhouse Gas Subpart W Model: CENTRIFUGAL COMPRESSORS
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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Progress Report - Emissions Reductions
EPA’s Progress Report provides annual updates on program implementation and resulting changes in emissions.
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Protect Your Tap Outreach Toolkits
Download Protect Your Tap Outreach Toolkits.
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Individual Modules for 3Ts
EPA's 3Ts - Training, Testing, and Taking Action - provides tools and outreach materials to schools, child care facilities, states, and water systems, to implement a voluntary testing and remediation programs to reduce lead in drinking water.
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Current Class VI Projects under Review at EPA
Current Class VI Projects at EPA
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Environmental Data Maps for Indiana
Environmental data maps you can use to learn about Indiana.
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Analytical Components of the Benefits and Costs of the Clean Air Act 1990-2020, the Second Prospective Study
The major analytical components of the Second Prospective Study are shown on this page. For other major components of the study, supporting technical reports are available which provide additional technical information.
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Source Reduction Activities by Chemical and Industry
Source Reduction/Pollution Prevention - types of source reduction activities for chemicals and industries with the highest rates of source reduction reporting in the 2022 Toxics Release Inventory National Analysis
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Pesticide Permitting-Permitting Decision Tool
EPA developed this interactive decision tool to help you answer NPDES Permit questions.