Learn the Issues
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EPA in the U.S. Virgin Islands
Portal for news and information about EPA's efforts in the U.S. Virgin Islands and VI environmental conditions.
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Healthy Schools News for the Pacific Northwest
EPA Region 10's Healthy Schools News, serving Alaska, Idaho, Oregon, and Washington.
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EPA Finalizes 2015 Ozone Standard Redesignation to Attainment for the Detroit Area
Fact sheet about the redesignation in detroit. In the last 20 years, ozone levels in the Detroit area have declined significantly. EPA has taken multiple actions related to attainment planning for the 2015 ozone standard in the Detroit area.
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Performance Specification 15 for Extractive Fourier Transform Infrared Spectroscopy
Promulgated Performance Specification 15 - Performance Specification for Extractive FTIR Continuous Emissions Monitor Systems in Stationary Sources
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Method 320 - Vapor Phase Organic and Inorganic Emissions by Extractive FTIR
Promulgated CFR Test Method 320 Measurement of Vapor Phase Organic and Inorganic Emissions by Extractive Fourier Transform Infrared (FTIR) Spectroscopy.
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National Programmatic Term and Condition for Fellowship, Internship Programs and Similar Programs Supported by EPA Financial Assistance
EPA has established a Policy on Participation in Fellowship, Internship, Scholarship and Similar Programs Funded by EPA Assistance Agreements (Participation Policy). This Policy is effective on October 1, 2019.
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Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2022
Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020
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Hot Topics in Wyoming
Portal for news and information about EPA's efforts in Wyoming and the state's environmental conditions.
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Green Building Tools for Tribes
Tribal green building tools and funding information to support Tribal building code adoption, healthy building, siting, energy efficiency, renewable energy, water conservation, green building materials, recycling and adaptation and resilience.
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Monitoring by Control Technique - Fabric Filters
Stationary source emissions monitoring is required to demonstrate that a source is meeting the requirements in Federal or state rules. This page is about fabric filter control techniques used to reduce pollutant emissions.
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Water Pollution Control (Section 106) Grants Funding History
Separate tables showing annual funding for water pollution control (Section 106) grants
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TWIST User Presentation
The Wastewater Information System Tool (TWIST) is downloadable, user-friendly management tool that will allow state and local health departments to effectively inventory and manage small wastewater treatment systems in their jurisdictions.
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Be SepticSmart: Protect Your Pipes Poster
Be SepticSmart poster showing items that cannot be flushed the toilet as they can clog pipes and damage septic systems.
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Be SepticSmart: Think At the Sink Poster
Be SepticSmart poster showing items that are okay to put down kitchen drains in limited quantities.and items that are not okay to put down kitchen drains as they can clog pipes and damage septic systems.
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Clean Watersheds Needs Survey (CWNS) – 2012 Report and Data
The total wastewater and stormwater management needs for the nation are $298.1 billion as of January 1, 2008.
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Clean Watersheds Needs Survey (CWNS) – 2004 Report and Data
The 2004 CWNS summarizes the results of EPA's fourteenth national survey on pollution control capital investment needed to meet environmental and human health objectives of the Clean Water Act.
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CWNS Small Community Form
Clean Watersheds Needs Survey form
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Clean Watersheds Needs Survey
The Clean Watershed Needs Survey is a national assessment of the future capital cost for publicly owned wastewater collection and treatment facilities to meet the Clean Water Act's water quality goals.
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Animal Feeding Operations - Regulations, Guidance, and Studies
AFO regulations and guidance.
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Animal Feeding Operations - Compendium of State Permits and Programs
This compendium showcases examples of state program features for promoting good manure management at animal feeding operations. The examples show clear evidence of on-the-ground implementation and focus on meaningful environmental outcomes.