Learn the Issues
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Final Rule Denying the Petitions to Reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act
View EPA's denial of petitions to reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases under section 202(a) of the Clean Air Act.
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U.S. Court of Appeals–D.C. Circuit Upholds EPA's Action to Reduce Greenhouse Gases Under the Clean Air Act
View greenhouse gas court decisions.
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EPA’s Response to the Petitions to Reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act
View the individual sections of EPA's Response to the Petitions to Reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases under Section 202(a) of the Clean Air Act.
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Puget Sound Lead Organization Funding 2011-2017
Past funding awards from the EPA to support projects that protect and restore Puget Sound.
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Hazardous Waste Cleanup: Warner Chilcott Company in Fajardo, Puerto Rico
The site was formerly owned by the Puerto Rico Industrial Development Company (PRIDCO). It consists of an approximately 1.75-acre parcel that was first developed for industrial use in 1977 by the Sylvania Manufacturing Company (later known as Sylvania
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Risk Assessment Guidance for Superfund (RAGS): Part A
EPA's Risk Assessment Guidance for Superfund (RAGS) Part A - provides guidance on the human health evaluation activities that are conducted during the baseline risk assessment at a Superfund site.
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2021 P3 Expo -Electro-Assisted Wastewater Nutrient Recovery
Stanford University, Stanford, CA P3 Team
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Final Mark-5 Study Science and Ethics Presentation
Final Mark-5 Study Science and Ethics Presentation
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Final Mark-8 Study Science and Ethics Presentation
Final Mark-8 Study Science and Ethics Presentation
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Final Mark-3 Study Science and Ethics Presentation
Final Mark-3 Study Science and Ethics Presentation
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Final Mark-2 Study Science and Ethics Presentation
Final Mark-2 Study Science and Ethics Presentation
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NPSINFO Discussion Forum
Documentation regarding NPSINFO Forum and basic information on participating in the forum
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Are there health risks to driving through Taggart Street?
There are no anticipated health risks along Taggart Street associated with project activities. As work proceeds, to ensure worker and community safety, the Unified Command will continue to evaluate site conditions for health and safety considerations. While traffic will be able to proceed through the work areas along Taggart Street…
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What is the process for backfilling excavated areas at the derailment site?
Areas that were excavated as part of the derailment cleanup effort will be backfilled with clean soil. Before soil is chosen as backfill it is tested for chemicals and heavy metals. While the source of backfill is still being identified, some areas have been temporarily backfilled with ballast (large gravel)…
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Managing Air Quality - Emissions Measurement
Emissions measurement is the process of measuring the amount of pollutants, in a gaseous or particulate form, being emitted to the air from a specific source, such as an industrial process.
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Partial Approval/Partial Disapproval of New York's 2018 303(d) List
Partial Approval/Partial Disapproval of New York's 2018 303(d) List
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Small Business at EPA Bulletin
A list of monthly bulletins that highlight information on Agency activities, rulemakings, and to share information about ongoing initiatives from the State Small Business Environmental Assistance Programs.
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Cloned: Urban Runoff: Model Ordinances to Prevent and Control Nonpoint Source Pollution
Resources for local governments to develop effective resource protection ordinances for nonpoint source pollution.
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Gravel Roads: Maintenance and Design Manual
This manual was developed with a major emphasis on the maintenance of gravel roads, including some basic design elements. The purpose of the manual is to provide clear and helpful information for doing a better job of maintaining gravel roads.
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National Management Measures to Control Nonpoint Source Pollution from Agriculture
A technical guidance and reference document for use by State, local, and tribal managers in the implementation of nonpoint source pollution management programs.