Learn the Issues
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International Transport of Air Pollution
Draft Guidance on the Preparation of Clean Air Act Section 179B Demonstrations for Nonattainment Areas Affected by International Transport of Emissions
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Ashtabula River Area of Concern Draft Final Delisting Report
Identifies several remedial alternatives and details a Recommended Environmental Dredging Plan. Includes the Ashtabula River Partnership charter and bylaws.
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Remediation and Restoration Projects for Manistique River AOC
Table describing remediation work on Manistique River AOC.
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Manistique River AOC Boundary Map
This page presents various maps of the Manistique River AOC.
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Wisconsin Title V and NSR Program Evaluation
wisconsin Title V and NSR Program Evaluation air permitting New Source Review
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Risk Communication Tools
View risk communication tools, resources and case studies from EPA.
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SO2 Designations - Round 2 Ohio State Recommendation and EPA Response
SO2 Designations - State Recommendations and EPA Responses - Round 2 - Ohio
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Learn About Particle Pollution Designations
Basic information about Particle Pollution Designations
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Mystic River Watershed Steering Committee Meeting, December 5, 2019
View document(s) for the December 5, 2019 Mystic River Watershed Steering Committee Meeting.
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EnviroAtlas Benefit Category: Natural Hazard Mitigation
Ecosystems help mitigate the effects of natural hazards.
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Tutorials
This page contains tutorial links to learn about EnviroAtlas interactive application tools
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2017 Settlement Agreement between EPA and Pebble Limited Partnership
EPA's May 11, 2017 Settlement Agreement with Pebble Limited Partnership to resolve litigation from 2014 relating to EPA's prior work in the Bristol Bay watershed in Alaska.
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About EPA's 2018 decision not to withdraw proposed Clean Water Act restrictions on mining Pebble Deposit
EPA's proposal to withdraw its proposed Clean Water Act restrictions on mining the Pebble deposit in the Bristol Bay watershed in Alaska.
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MPRSA Research Permits
Research permits under the MPRSA may be issued by the EPA for the disposition of materials into the ocean as a part of a research project. Examples of activities authorized with an MPRSA research permit are provided.
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Grants Management Training for Non-Profit Applicants and Recipients
This web-based training is no longer current. It was originally designed to help non-profit recipients of EPA grants and cooperative agreements (grants or grant agreements) manage their grants in a manner that assures EPA meets this vision.
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Approved Air Quality Implementation Plans in Region 6
Read about the approved State Implementation Plans, Tribal Implementation Plans, as well as any Federal Implementation Plans for Region 6.
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Information on Maintaining or Restoring Water Quality in Buildings with Low or No Use
Checklist for building owners, building managers, and businesses to use when considering flushing a building’s plumbing before reopening.
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Drinking Water Treatment Technology Unit Cost Models
This page contains models by which federal laws and executive orders require EPA to estimate compliance costs for new drinking water standards.
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Environmental Management Systems
This site on Environmental Management Systems provides information and resources related to EMS for small businesses, private industry, and local, state and federal agencies, including EPA facilities.
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Actions and Notices about Oil and Natural Gas Air Pollution Standards
Actions and Notices about Oil and Natural Gas Air Pollution Standards