⚡Jurisdictional Inquiry Notice for Tunnel Hydroelectric Project
The Federal Energy Regulatory Commission is investigating the jurisdictional status of the Tunnel Hydroelectric Project in Connecticut at the request of the Department of the Interior. The inquiry will examine the river's navigability and its implications for the project's licensing under the Federal Power Act, while soliciting public comments and requests for intervention.
Learn More⚛️Connecticut Takes Over Nuclear Regulatory Authority from NRC
This notice is announcing that on September 25, 2025, David A. Wright, Chairman of the U.S. Nuclear Regulatory Commission (NRC or Commission), and Governor Edward Miner Lamont, Jr. of the State of Connecticut, signed an Agreement as authorized by Section 274b. of the Atomic Energy Act of 1954, as amended (the Act). Under the Agreement, the Commission discontinues its regulatory authority, and the State of Connecticut assumes regulatory authority over 11e.(1), 11e.(3), and 11e.(4) byproduct materials, source materials, and special nuclear materials in quantities not sufficient to form a critical mass.
Learn More🌪️Amendment Notice for Connecticut Major Disaster Declaration
This notice amends the notice of a major disaster declaration for the State of Connecticut (FEMA-4820-DR), dated September 20, 2024, and related determinations.
Learn More🌫️Proposed Amendments to Connecticut's Air Pollution Regulations by EPA
The Environmental Protection Agency (EPA) is proposing to approve regulatory amendments that revise two previous program approvals from the Connecticut Department of Energy and Environmental Protection (CT DEEP). The revisions include amendments to the Regulations of Connecticut State Agencies (RCSA) that revise the Connecticut State Operating Permit Program and amendments to RCSA that revise limitations on potential to emit Clean Air Act (CAA) pollutants. A significant aspect of this action involves revising the definition of "hazardous air pollutant" in the RCSA in response to EPA adding 1- bromopropane to the list of hazardous air pollutants. This action is being taken under the Clean Air Act.
Learn More✈️FAA Notice to Release Airport Property at Robertson Airport
The FAA proposes to rule and invites public comments on the release of 0.9 acres of land at Robertson Airport, Plainville, Connecticut. The FAA is providing notice of a release of Federal obligations for 0.9 acres of landside airport property which also encompasses 0.4 acres for slope easements and a drainage right of way at Robertson Airport, Plainville, Connecticut, for the purpose of a planned extension of a multi-use public recreation trail.
Learn More🌬️EPA Approves Connecticut Air Plan Revision and Its Implications
The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the Connecticut Department of Energy and Environmental Protection (CT DEEP) to (1) remove State Order 7002B issued to Dow Chemical USA (Dow) in Gales Ferry on May 25, 1982, from the Connecticut SIP, (2) remove State Order 8027 issued to Pratt & Whitney Division of United Technologies Corporation (Pratt & Whitney) in North Haven on March 22, 1989, from the Connecticut SIP, and (3) add Consent Order 8381 issued to Thames Shipyard and Repair Company (Thames Shipyard) in New London, CT on December 3, 2021, to the Connecticut SIP. State Orders 8027 and 7002B addressed reasonably available control technology (RACT) for volatile organic compound (VOC) emissions and sulfur fuel content limits for Pratt & Whitney and Dow, respectively. EPA is approving the Thames Shipyard Order into Connecticut's SIP to ensure RACT requirements with respect to VOC emissions from shipbuilding and repair operations continue to be implemented at Thames Shipyard. This action is being taken in accordance with the Clean Air Act.
Learn More🌫️Connecticut's EPA SIP Revisions on Ozone Nonattainment Areas
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Connecticut. This action consists of revisions to Regulations of Connecticut State Agencies (RCSA) sections 22a-174-22e and 22a-174- 22f, primarily to add compliance dates for sources brought into the applicability of these sections due to a change in the definition of "severe non-attainment area for ozone," The definition change had previously been approved into Connecticut's SIP. This action is being taken in accordance with the Clean Air Act.
Learn More🌫️EPA Approves Connecticut's Ozone Emissions Inventory Revision
The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions submitted by the State of Connecticut that relate to the 2015 8-hour ozone National Ambient Air Quality Standards (NAAQS). The SIP revisions are for the Greater Connecticut and the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT ozone nonattainment areas. This action will approve submittals which include the 2017 base year emissions inventories for these two nonattainment areas for the 2015 Ozone National Ambient Air Quality Standard. This action is being taken under the Clean Air Act (CAA).
Learn More🌍EPA Proposes Air Quality Rule Affecting Connecticut Businesses
The Environmental Protection Agency (EPA) is proposing to approve State Implementation Plan (SIP) revisions submitted by the State of Connecticut. These SIP revisions relate to the 2008 8-Hour ozone National Ambient Air Quality Standards (NAAQS). The SIP revisions consist of the following: 2014 and 2017 calendar year periodic emissions inventories. This action is being taken under the Clean Air Act.
Learn More🏺Inventory Completion Notice for Bruce Museum Under NAGPRA
In accordance with the Native American Graves Protection and Repatriation Act (NAGPRA), the Bruce Museum has completed an inventory of human remains and has determined that there is a cultural affiliation between the human remains and Indian Tribes or Native Hawaiian organizations in this notice.
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