Laws & Regulations
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Objection to Quebecor World Franklin's Title V Permit
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Reactivation of Amerada Hess Corporation's Port Reading Facility and PSD Review
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements.
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Response to Letter Requesting Clarification on Determination that the "Emission Offset" Ruling (41 FR 55525) Does Not Apply to FEA's Choctaw Salt Dome Project
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements.
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Opinion Concerning a Proposed Fuel Switch at Georgia Power's Scherer Steam Electric Generating Plant
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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USEPA Comments on Sierra Pacific Industries-Anderson PSD Application
permitting document
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PSD Questions Associated with Proposed Modification at E.I. Du Pont De Nemours and Company's Spruance Plant
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements.
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Offset Requirements for U.S. Steel's Fairfield Modernization
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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EPA's Conclusion that WEPCO's Proposed Renovations to its Port Washington Power Plant Would be Subject to NSPS and PSD Requirements
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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NSPS-NESHAP Applicability for Excelerate Energy's Aguirre GasPort Emission Units
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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North Carolina's Implementation of Visibility Impact Assessment Requirements for New Major Stationary Sources and Major Modifications Subject to Clean Air Act Prevention of Significant Deterioration Requirements
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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J.R. Simplot Company's Don Siding Plant and Issues Related to Aggregation, Debottlenecking and Projected Actual Emissions
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Interpreting "Adjacent" for New Source Review and Title V Source Determinations in All Industries Other Than Oil and Gas
This document is part of the NSR and Title V Policy and Guidance Databases
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Phased Netting at Entergy's Michoud Plant
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Partial Approval/Partial Disapproval of New York's 2018 303(d) List
Partial Approval/Partial Disapproval of New York's 2018 303(d) List
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Underground Storage Tanks Research
EPA researchers are studying the techniques for remediating contaminated soil and ground water from USTs, developing screening tools to identify those tanks and locations at greatest risk of leaks, and helping prevent leaks.
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Implementing the Pesticide Registration Improvement Act - Fiscal Year 2013
pria fees Annual Report 2013
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Guiding Principles for Data Requirements
The principles in the document are intended to help guide the identification of data needs, promote and optimize full use of existing knowledge, provide consistency in the data request process across all scientific disciplines for pesticide review.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0281
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0281.
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TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-18-0042-0043
This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-18-0042-0043.
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TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-21-0010
This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-21-0010.