Collections and Lists
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AgSTAR Case Studies
Project case studies, reports and presentations that provide additional information and details about farm-based anaerobic digester projects
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Service Contract Inventory
This page contains the EPA's service contact inventories and their analyses from 2010 to 2019.
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Support Documents for Phosphogypsum and Process Wastewater Section 21 Petition
Documents supporting the section 21 petition request EPA take action on phosphogypsum and process wastewater
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Alternative Fuels and E85 Fuel
A hub page provides links to alternative fuels and E85 fuel pages.
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2010 Sulfur Dioxide National Ambient Air Quality Standards Implementation Actions
Read about the EPA's infrastructure actions for the 2011 primary SO2 NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards.
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2006 Particulate Matter (PM) National Ambient Air Quality Standards (NAAQS) Actions
Read about the EPA's infrastructure actions for the 2006 PM NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards. Here you can read the federal register notices,and fact sheets
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CAA Permitting on the Southern Ute Indian Reservation
Air permitting on the Southern Ute Indian Reservation.
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Volcanoes
Ways to prepare for or respond to volcanoes and related health or environmental problems.
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Clean Air Permitting in the U.S. Virgin Islands
Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations
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Clean Air Permitting in New Jersey
Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations
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Clean Air Permitting in New York
Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations
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Minnesota Title V Operating Permit Program Approval History
Title V operating permit program approval history in Minnesota.
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Environmental Justice for CAA Permitting in Region 2
Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations
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Clinton River Sediment Transport Modeling Study
The U.S. ACE develops sediment transport models for tributaries to the Great Lakes that discharge to AOCs. The models developed help State and local agencies to evaluate better ways for soil conservation and non-point source pollution prevention.
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2015 GLRI Grants for Clinton River
Habitat Restoration Grant synopsis of $20 million awarded from GLRI.
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U.S.-Canada Cooperation in the Salish Sea
Collaboration between the EPA and Canada to address shared environmental challenges in the Salish Sea.
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Technical Data and Reports on Carbon Monoxide Measurements and SIP Status
EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.
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National Fuel Gas Supply Corporation Approval for Alternative Sampling Procedures for the Characterization of Vertical Natural Gas Pipelines
40 CFR Section 761.61(c) approval for use of alternative sampling procedures for the characterization of vertical natural gas pipelines.
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Site Photos
Imagery and scenes from arounf the Bonita Peal Mining District Superfund Site