Learn the Issues
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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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Confidential Business Information under TSCA
This website informs businesses, policymakers, and the public about the confidential business information (CBI) provisions of § 14 of the Toxic Substances Control Act (TSCA), as amended by the Frank R. Lautenberg Chemical Safety for the 21st Century Act.
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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.
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RTOC Meeting Materials: Summer 2023
Documents related to the Summer 2023 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Winter 2023
Documents related to the Winter 2023 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Summer 2022
Documents related to the Summer 2022 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Fall 2022
Documents related to the Fall 2022 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Summer 2020
Documents related to the Summer 2020 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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RTOC Meeting Materials: Spring 2020
Documents related to the Spring 2020 Regional Tribal Operations Committee (RTOC) Meeting in EPA's Pacific Southwest, Region 9.
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EPA Proposes Redefining “Begin Actual Construction” to Remove Unnecessary Impediments to Building and Advance Economic Progress
EPA Administrator Lee Zeldin issued a proposal to clarify preconstruction permitting requirements and bring flexibility to building non-emitting components or structures.
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RTOC Meeting Materials: Fall 2023
Documents related to the Fall 2023 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
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Water Quality Assessment Report Guidance Documents for Region 9 Tribes
This document page contains Region 9 guidance documents related to Water Quality Assessment Reports, which are part of reporting requirements for tribes receiving CWA Section 106 grants.
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Vector Borne Disease Workshop Presentations
Meeting materials and resources from the 2016 EPA Pacific Southwest (Region 9) Vector Borne Disease Workshop.
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American Zinc Recycling (formerly Horsehead Corporation)
nov, fov, section 114, horsehead inspection
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Oneida Wastewater Treatment Plant NPDES Permit WI-0071323-4
Oneida Wastewater Treatment Plant NPDES Permit