Learn the Issues
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March 2018 Memo and Supplemental Information Regarding Interstate Transport SIPs for the 2015 Ozone NAAQS
Projected air quality modeling results for ozone in 2023: States can use these data to develop their implementation plans.
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EPA RCRA ID: MDD000797365
RCRA Corrective Action Cleanup Site for MDD000797365 SOLLEY ROAD LANDFILL, GLEN BURNIE, MD 21061
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What is Cross-State Air Pollution?
This page provides basic information about interstate air pollution transport, such as what it is, what causes it, and what effects it causes.
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Memo and Supplemental Information Regarding Interstate Transport SIPs for the 2015 Ozone NAAQS
Projected air quality modeling results for ozone in 2023: States can use these data to develop their implementation plans.
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EME Homer City Vs. EPA - Court Opinion
Opinion issued July 28, 2015 by the U.S. Court of Appeals for the D.C. Circuit on the remaining issues raised with respect to the Cross-State Air Pollution Rule
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Frequent Questions About CAPD's Power Sector Emissions Data
Frequent Questions for CAPD Power Sector Emission Data
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CHP Benefits
Learn about CHP benefits, including increased efficiency, reduced emissions of greenhouse gases and other air pollutants, energy cost savings, and enhanced energy reliability.
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CHP Policies and Incentives
Access state and federal CHP policies and incentives through dCHPP (CHP policies and incentives database)
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CHP Energy and Emissions Savings Calculator
Download the CHP Emissions Calculator, a tool that calculates the difference between the anticipated carbon dioxide, methane, nitrous oxide, sulfur dioxide, and nitrogen oxide emissions from a CHP system to those of a separate heat and power system.
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Learning About Acid Rain: A Teacher's Guide for Grades 6 through 8
Find on this page a link to the Acid Rain Teacher's Guide for Students Grades 6-8. This guide contains information, class discussions and experiments teachers can use to teach students about acid rain.
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Strengthened Practices for Peer Review
This document focuses on the rigor of the process for identifying and evaluating actual or potential conflicts of interest for contractor-managed peer reviews of EPA.
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GMD Five-Year Reviews
Sub-page for the GMD where FYRs can be easily viewed and compared.
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Water
water
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Land
Land
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Air
Air
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Learning Lab
This page has resources to help you learn about One Health at EPA.
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EPA Work on One Health
EPA One Health Action under Authorizing Environmental Statutes
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One Health and the Environment
Pollution in land, air, and water impacts all life, making it a One Health issue.
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Why is One Health Important?
Learn about One Health and how EPA implements a One Health approach in all that we do.
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UIC Online Interactive Training
This page details OGWDW's Underground Injection Control training initiative designed to promote knowledge transfer between federal, state, and tribal UIC programs.