Connecticut Department of Energy & Environmental Protection

Proposed Permits/Actions from Adjacent States

The public notices in this section are provided as a convenience to the public. The official legal notice has been published in accordance with the requirements of all applicable laws.

When available, supporting documents (draft permits, etc.) are formatted as Adobe PDF files and can be read online or downloaded for printing.

If there are no public notices currently available in a proposed action category (SIP Revisions, General Permits, Individual Permits, Miscellaneous, Adjacent States) that category will not display.

Note: Notices of Proposed Regulations can be viewed on the Connecticut eRegulations website.

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  • New York Power Authority-Brentwood Plant, Islip NY

    Notice of tentative determination to approve an application to renew the Air Title IV and V permits for New York Power Authority, Brentwood Plant in Islip NY. Written comments are due by June 22, 2026.

    Date Posted: 5/12/2026

  • Mount Sinai Medical Center, NY

    Notice of tentative determination, subject to public comment or other information, to approve an application for the renewal of Mount Sinai Medical Center’s Title V permit located in Manhattan. Written comments due by June 5, 2026.

    Date Posted: 5/8/2026

  • Mason Industries, Inc., Hauppauge, NY 

    Notice of tentative determination to renew the Air Title V permit for Mason Industries, Inc., in NY. Written comments are due by June 12, 2026.

    Date Posted: 5/7/2026

  • Roseton Generating Station, Newburgh, NY

    Notice of tentative determination to approve an Air Title V Facility and Title IV (Phase II Acid Rain) (AT4) Permit for the Roseton Generating Station in Newburgh NY. Written comments are due by May 8, 2026.

    Date Posted: 4/9/2026

  • Ravenswood Operations, LLC - Ravenswood Generating Station, Queens NY

    Notice of tentative determination to approve a Title V permit renewal 4 to Ravenswood Operations, LLC for their existing Ravenswood Generating Station Facility located in Queens, NY. Written comments due by May 8, 2026.

    Date Posted: 4/9/2026

  • Consolidated Edison Company of New York, Inc. - Ravenswood Steam Plant

    Notice of tentative determination to approve a Title V permit renewal and minor modification of a Title V permit (ATV Renewal 3), submitted by Consolidated Edison Company of New York Inc. for their existing permitted facility, Ravenswood Steam Plant, located at 38-54 Vernon Boulevard, Long Island City, NY. Written comment due by May 8, 2026.

    Date Posted: 4/9/2026

  • Inter-City Contracting, Inc., Smithfield, R.I.

    Notice of public comment period for the proposal to issue an Emissions Cap for Inter-City Contracting, Inc. in Smithfield RI. Written comments are due by April 29, 2026.

    Date Posted: 3/31/2026

  • Northport Power Station, Northport, NY

    Notice of tentative determination for the renewal of a Title V and Title IV permit for Northport Power Station in NY. Written comments are due by May 1, 2026.

    Date Posted: 3/27/2026

  • Port Jefferson Energy Center, Port Jefferson, NY 

    Notice of tentative determination for a renewal Title V and Title IV Permit for Port Jefferson Energy Center in Port Jefferson NY. Written comments are due by May 1, 2026.

    Date Posted: 3/25/2026

  • Hawkeye Energy Greenport, NY

    Notice of tentative determination for the renewal Title V and Title IV permits for Hawkeye Energy Greenport in Greenport NY. Written comments are due by May 1, 2026.

    Date Posted: 3/25/2026

  • Richard M Flynn Power Plant, Holtsville NY

    Notice of tentative determination for a renewal Title V and Title IV Permit for Richard M Flynn Power Plant in Holtsville NY. Written comments are due by May 1, 2026.

    Date Posted: 3/24/2026

  • University of Massachusetts -  Amherst Campus

    Notice of public comment for the draft Operating Permit renewal for the University of Massachusetts - Amherst Campus. Written comments are due by April 21, 2026.

    Date Posted: 3/19/2026

  • Certainteed Gypsum Buchanan LLC, Buchanan NY

    Notice of tentative determination to approve a Title V permit renewal and a modification that involves the installation of a RotoChopper at Certainteed Gypsum Buchanan LLC in Buchanan NY. Written comments due by April 17, 2026.

    Date Posted: 3/16/2026

  • Oldcastle Lawn and Garden, Inc., Lee, MA

    Notice of public comment on an application submitted by Oldcastle Lawn and Garden for the draft Operating Permit Renewal in Lee MA. Written comments are due by March 16, 2026.

    Date Posted: 2/13/2026

  • Consolidated Edison Company of NY - Hunts Point Avenue Compressor Station, Bronx NY

    Notice of tentative determination to approve a Title V permit renewal to Consolidated Edison Company of New York, Inc. for their existing Hunts Point Avenue Compressor Station Facility located in Bronx, NY. Written comments are due by March 13, 2026.

    Date Posted: 2/9/2026

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