Data
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Clean Air Power Sector Programs
Clean Air Power Programs & Data describes regulatory programs such as the Acid Rain Program and the Cross-State Air Pollution Rule to reduce air pollution from the power sector that contributes to human health and environmental issues.
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Enforcement and Compliance Assurance Annual Results for FY 2025: Federal Facilities
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Annual Results for FY 2025: Superfund Cleanup Enforcement
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Annual Results for FY 2025: Criminal Enforcement
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Annual Results for FY 2025: Civil Enforcement
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Annual Results for FY 2025: Compliance Assurance
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Results for FY 2025: Protecting our Borders
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Results for FY 2025: Improving Health for All Americans
2025 enforcement and compliance annual results
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Enforcement and Compliance Assurance Results for FY 2025: A Year Powering the Great American Comeback
2025 enforcement and compliance annual results
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Widgets
Resources to assist developers in finding and utilizing EPA’s data, particularly through Widgets.
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Tribes Services
EPA provides three tribal data services to make it easy to comply with the Tribal Identifier Data Standard: Tribes Names Service, Tribal Area Service, and the Tribe Entity Mapping Spreadsheet.
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National Aquatic Resource Surveys Data Analysis Innovation Challenge
EPA and partners launched The National Aquatic Resource Surveys Data Analysis Innovation Challenge.
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Rapid Chemical Exposure and Dose Research
EPA evaluates the potential risks of the manufacture and use of thousands of chemicals. To assist with this evaluation, EPA scientists developed a rapid, automated model using off the shelf technology that predicts exposures for thousands of chemicals.
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Tribes Names Service
A guide for new users to leverage the publicly available Tribes Names Service API to automatically maintain accurate and current tribal information like current tribal names, BIA codes, and EPA Internal Identifiers.
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Data Stories
Data Stories highlights different uses for EPA data to inspire others to find ways to answer their own questions with EPA data
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Environmental Data Maps for the Southeast
Data maps for the southeast including Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and 6 Tribes
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Superfund Chemical Data Matrix (SCDM)
Learn about the Superfund Chemical Data Matrix (SCDM), a source for factor values and screening concentration benchmarks that can be applied when evaluating potential National Priorities List (NPL) sites using the Hazard Ranking System (HRS).
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Envirofacts Data & Developer Services
Access tools and resources for understanding and working with Envirofacts data. This page provides links to metadata models, data element search, update schedules, web service documentation, API Endpoints, and usage metrics.
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Maps & Charts
Available maps from the Clean Air Status and Trends Network (CASTNET)
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Region 2 Superfund: Electronic Data Submission- Documents
Access documents pertaining to electronic data submission in Region 2.