Speeches, Testimony and Transcripts
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Oklahoma OAC 252 Chapter 4. Rules of Practice and Procedure, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)
Oklahoma SIP: OK 252:4-1. General Provisions; SIP effective 2017-06-14 (OKd21)
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29) and September 15, 2022 (OKd32)
Oklahoma SIP: OK 252:100- 1 General Provisions, SIP effective 2016-10-28 (OKd18)
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Oklahoma OAC 252:100-17, Incinerators, Part 3. General Purpose Incinerators, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27)
Oklahoma SIP: OAC 252:100-17-1 to 252:100-17-11
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 25. Visible Emissions and Particulates, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27)
Oklahoma SIP: OAC 252:100-25-1 to 252:100-25-5
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 5. Registration, Emission Inventory and Annual Operating Fees, SIP effective May 11, 2020 (OKd29)
Oklahoma SIP: OAC 252:100-5-1 to 252:100-5-3
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 13. Open Burning, SIP effective May 25, 2023 (OKd34)
Oklahoma SIP: OAC 252:100-13-1 to 252:100-13-11
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Slide Presentations: March 2018 Stakeholder Webinar on the Public Review Draft of the 1990-2016 GHG Inventory
EPA Inventory of US Greenhouse Gas Emissions and Sinks - Updates Under Consideration for Natural Gas and Petroleum in the 1990-2016 Inventory
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Biotechnology and Emerging Technologies Seminar
Information on the Biotechnology and Emerging Technologies Seminar
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EPA Testimony Statements for - 114th Congress 1st Session
This page will hold testimony statements for the 1st session of the 114th Congress(2015)
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EPA Testimony Statements - 113th Congress 2nd Session
Legislative Hearings and Testimony
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EPA Testimony Statements - 113th Congress 1st Session
Legislative Hearings and Testimony
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Using Geospatial Indicators of Watershed Condition to Support Freshwater Conservation Actions
This webcast presents the latest news about the hundreds of local catchment and watershed-based metrics that help depict watershed conditions in the nation’s streams and lakes available from the StreamCat and LakeCat datasets.