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  2. Permitting Under the Clean Air Act

Permit Documents for Dominion Energy Brayton Point, LLC - Brayton Point Station (Prevention of Significant Deterioration Cooling Water Tower/Dry Scrubber/Fabric Filters Project)

Final Permit Documents

  • Prevention of Significant Deterioration Air Permit Issued to the Dominion Energy Brayton Point, LLC, 1 Brayton Point Road, Somerset, MA 02726 for the Brayton Point Station, PSD Permit Number 052-120-MA14 (Cooling Tower) (pdf) (301.1 KB, April 2, 2009)
  • Prevention of Significant Deterioration Air Permit Issued to the Dominion Energy Brayton Point, LLC, 1 Brayton Point Road, Somerset, MA 02726 for the Brayton Point Station, PSD Permit Number 052-120-MA15 (Unit #3 Control Project) (pdf) (305.63 KB, October 7, 2009)

Public Notice and Comment Period Documents

  • Public Notice of Federal Prevention of Significant Deterioration Permit and Public Comment Period, Dominion Energy Brayton Point, LLC, Closed Cycle Cooling Water Towers and Unit 3 Dry Scrubber/Fabric Filter Project (pdf) (28.61 KB, January 28, 2009)

Draft Permit Documents

  • Prevention of Significant Deterioration Air Permit Issued to the Dominion Energy Brayton Point, LLC, 1 Brayton Point Road, Somerset, MA 02726 for the Brayton Point Station, Draft PSD Permit Number 052-120-MA13 (pdf) (57.43 KB)
  • Fact Sheet: Dominion Energy Brayton Point, LLC, Closed Cycle Cooling Tower and Unit 3 Dry Scrubber/Fabric Filter Projects, 1 Brayton Point Road, Somerset, MA 02726, EPA Draft Permit Number 052-120-MA13 (pdf) (128.26 KB)
  • Memo: Endangered Species Act Section 7(a)(2) Compliance for Prevention of Significant Deterioration Permit for Dominion Energy's Brayton Point Facility in Somerset, MA (pdf) (34.14 KB, February 10, 2009)
  • Schematic: Dominion Energy Brayton Point Cooling Tower System Project Flow Balance (pdf) (22.92 KB)
  • Dispersion Modeling for Dominion Energy's 9 January 2009 REVISED PSD Permit Application for a Major Modification of the Brayton Point Generating Station (pdf) (1.06 MB, January 22, 2009)
  • Dominion Energy Brayton Point, LLC Prevention of Significant Deterioration Permit Response to Comments on Draft Permit Number 052-120-MA13 (pdf) (57.1 KB)
  • Bristol County Broadcasting Environmental Appeals Board Petition for Review (pdf) (372.38 KB)
  • Environmental Appeals Board Decision on Permit Appeal (pdf) (256.72 KB, May 13, 2009)
  • Re: PSD Appeal No. 09-01, PSD Permit No. 052-120-MA14, Dominion Energy Brayton Point, LLC, Notice of Final Permit Decision (pdf) (47.13 KB, May 13, 2009)
  • Unit #3 Emissions Spreadsheet (pdf) (24.73 KB, July 20, 2009)
  • Unit #3 Permit Cover Letter: Re: PSD Permit No. 052-120-MA15 for Dominion Energy Brayton Point, LLC (Dominion) - Brayton Point Station Unit #3 Dry Scrubber and Fabric Filter (DS/FF) Emission Control System (pdf) (73.88 KB, October 7, 2009)
  • Dominion Energy Brayton Point, LLC - Withdrawal of Comment of the Draft Prevention of Significant Deterioration Permit Application for the Unit No. 3 Dry Scrubber and Fabric Filter Project (pdf) (389.46 KB, October 5, 2009)
  • Dominion Energy Brayton Point, LLC, Prevention of Significant Deterioration Permit, Draft Permit Number 052-120-MA13, Response to Comments, Unit #3 Boiler Emission Control Project (pdf) (170.65 KB)
  • Procedures for Appeal of Prevention of Significant Deterioration (PSD) Program Permit (pdf) (49.15 KB)

Application Materials & Supplemental Information

  • Dominion Energy Brayton Point, LLC - Brayton Point Station, 310 CMR 7.02 Major Comprehensive Plan Approval & Prevention of Significant Deterioration Permit Application for the Closed Cycle Cooling & Unit No. 3 Dry Scrubber & Fabric Filter Projects (pdf) (8.07 MB, August 28, 2008)
  • Dominion Energy Brayton Point, LLC - Brayton Point Station, Amended 310 CMR 7.02 Major Comprehensive Plan Approval & PSD Permit Application for the Closed Cycle Cooling & Unit No. 3 Dry Scrubber & Fabric Filter Projects (Part 1) (pdf) (3.51 MB, January 9, 2009)
  • Dominion Energy Brayton Point, LLC - Brayton Point Station, Amended 310 CMR 7.02 Major Comprehensive Plan Approval & PSD Permit Application for the Closed Cycle Cooling & Unit No. 3 Dry Scrubber & Fabric Filter Projects (Part 2) (pdf) (5.9 MB, January 9, 2009)

Permitting Under the Clean Air Act

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Last updated on June 23, 2025
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