Learn the Issues
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Transboundary Air Pollution
Because air pollution does not stop at national borders, many countries are both sources and receptors for transboundary air pollution.
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Public Participation Guide: Tools to Generate and Obtain Public Input
Tools to generate public input are techniques that you can use to obtain public input to the decision process.
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Cleaning Up Electronic Waste (E-Waste)
While accurate data on the amount of e-waste being exported from the U.S. are not available, the United States government is concerned that these exports are being mismanaged abroad, causing serious public health and environmental hazards.
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Export Promotion at EPA
EPA is utilizing our expertise to protect the environment and improve our economy by promoting the export of U.S. environmental solutions.
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Public Participation Guide: Study Circles
Study Circles are voluntary groups of 8-15 people who meet three to six times to explore a subject or issue.
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RTOC Meeting Materials: Fall 2020
Documents related to the Fall 2020 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Spring 2023
Documents related to the Spring 2023 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Spring 2017
Documents related to the Spring 2017 Virtual Regional Tribal Operations Committee (RTOC) Meeting.
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RTOC Meeting Materials: Winter 2022
Documents related to the Winter 2022 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Fall 2021
Documents related to the Fall 2021 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Summer 2021
Documents related to the Summer 2021 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Fall 2019
Documents related to the Fall 2019 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Winter 2021
Documents related to the Winter 2021 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Spring 2021
Documents related to the Spring 2021 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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EPA Proposes Approving North Carolina’s Plan to Remove Vehicle Emissions Testing Requirement in 19 Counties
On May 8, 2026, the U.S. Environmental Protection Agency (EPA) proposed to approve North Carolina’s request to remove its vehicle inspection and maintenance (I/M) program—commonly known as emissions testing—from the State Implementation Plan (SIP)
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RTOC Meeting Materials: Spring 2022
Documents related to the Spring 2022 Regional Tribal Operations Committee (RTOC) Virtual Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Spring 2019
Documents related to the Spring 2019 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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Annual Reports Regarding Progress in Developing a Dredged Material Management Plan for the Long Island Sound Region
The site designation for the Western and Central Long Island Sound disposal sites requires the completion of a Dredged Material Management Plan (DMMP) and EPA to conduct an annual review of progress toward completion of the DMMP.
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Surface Coal Mining in Appalachia
Basic information about how we regulate surface coal mining in Appalachia.
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RTOC Meeting Materials: Winter 2024
Documents related to the Winter 2024 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.