United States
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TMDL Foundations Training
The objective of the Total Maximum Daily Load Foundations training course is to introduce basic TMDL concepts and enable participants to understand the process for developing TMDLs.
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Geospatial Resources at EPA
EPA's National Geospatial Program coordinates the Agency's geospatial data, applications, policies and programs. This website provides an overview of EPA’s geospatial resources
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Calculation of the Annual Part 71 Fee for Calendar Year 2017
Part 71 Presumptive Minimum Fee
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Calculation of the Part 70 Presumptive Minimum Fee Effective September 1, 2016 through August 31, 2017
Part 70 Presumptive Minimum Fee
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Fact Sheet for Revisions to the Petition Provisions of the Title V Permitting Program - Proposed Rule
Fact Sheet for Revisions to the Petition Provisions of the Title V Permitting Program - Proposed Rule.
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Finger Lakes Zero Waste Coalition's Letter Requesting to Reopen the Seneca Energy II Title V Permit
Finger Lakes Zero Waste Coalition's Letter Requesting to Reopen the Seneca Energy II Title V Permit
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Amendments to Regional Consistency Regulations - Final Rule
Final Rulemaking for Amendments to Regional Consistency Regulations.
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Presentation Slides for Webinar: Proposed Revisions to the Petition Provisions of the Title V Permitting Program Webinar
Presentation Slides for Webinar: Proposed Revisions to the Petition Provisions of the Title V Permitting Program Webinar
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Air Curtain Incinerators and Title V Operating Permits
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.
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Industrial Wastewater Treatment Technology Database (IWTT)
Database on industrial wastewater treatment technology performance from peer-reviewed journals, conference proceedings, and government reports.
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Fertilizer Manufacturing Effluent Guidelines
Overview and documents for Fertilizer Manufacturing Effluent Guidelines (40 CFR Part 418)
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Nov. 6, 2003 Letter Answering if a Gasoline Terminal is Subject to the 100 Ton Per Year Major Source Threshold
This document is part of the NSR Policy and Guidance Database
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Benthic HAB Discussion: March 17, 2025
Webinar recording and presenter information for the March 17, 2025 Benthic HABs Discussion Group.
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Retrieving and Printing NSCEP Publications
The details of how to obtain documents available through the National Service Center for Environmental Publications (NSCEP), whether ordered online, or by other channels are covered.
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Current Class VI Projects under Review at EPA
Current Class VI Projects at EPA
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2017 Petition Requesting the Administrator Object to Title V Permit for Essroc Cement Company
This document is part of the Title V Petition Database.
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2009 Petition Requesting the Administrator Object to Title V Permit for United States Steel Corporation's Granite City Works
This document is part of the Title V Petition Database.
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2012 Petition Requesting the Administrator Object to Title V Permit for Motor Castings Co.
This document is part of the Title V Petition Database.
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2015 Petition Requesting the Administrator Object to Title V Permit for White Bluff Power Plant
This document is part of the Title V Petition Database.
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PSD and Title V Permitting Guidance for GHGs
This document is part of the NSR and the Tittle V Policy and Guidance Databases.