Public Notices

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• 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.

• 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.

• National Grid Generation LLC - Holtsville GT & Ling Facility, Holtsville NY

  Notice of tentative determination to approve an application to renew the Air Title V permit for National Grid Generation LLC, Holtsville GT & Ling facility in NY. Written comments are due by February 27, 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.

• 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.

• 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.

• Notice of Intent to Continue in Effect and Renew the Commercial General Permit

  Notice of Intent to Continue in Effect and Renew the Commercial General Permit. Written comments due February 26, 2026.

• Connecticut Partnership in Parks Initiative Notice of Draft Request for Proposals (RFP) for Operation of Paddlecraft Rental Services in State Parks

• Notice of Opportunity for Public Input on Bear Management Listening Sessions

• Notice of Opportunity for Public Comment - Wake Boat and Wakesurf Study

• 2024 Draft Integrated Water Quality Report

  The State of Connecticut Department of Energy and Environmental Protection (CT DEEP) is making available the draft State of Connecticut Integrated Water Quality Report for public review and comment from September 12 to October 14, 2025. Written comments on the draft IWQR must be received by CT DEEP by October 14, 2025.

• Yale University Laboratory, New Haven

  Notice of plans for final closure of Yale University Laboratory former Wright Nuclear Structures Laboratory. Written comments are due by August 8, 2025.

• Notice of Intent to Issue Beneficial Use Determination Authorization

  Notice of Intent to Issue Beneficial Use Determination Authorization to GE Vernova Operating Services. Written comments due November 22, 2025.

• Notice of Intent to Amend Regulations Concerning Water Pollution Control - Subsurface Water Discharge Permits

• DEEP Stakeholder Process to Explore New Nuclear Capacity in Connecticut