Notice of Application for State Air Quality Permit AQ1727MSS03, Harvest Alaska, LLC’s Liquefied Natural Gas Facility

Harvest Alaska, LLC.Liquefied Natural Gas FacilityThe Alaska Department of Environmental Conservation (ADEC) has made a preliminary decision to approve Harvest Alaska, LLC’s application for Air Quality Control Minor Permit AQ1727MSS03 for the Liquified Natural Gas Facility. Applicant: Harvest Alaska, LLC. 3800 Centerpoint Dr Suite 1400 Anchorage, AK 99503Location: Latitude 70.2468º North; Longitude 148.5678º West Prudhoe Bay, AlaskaActivity: Harvest Alaska, LLC. applied for a minor permit under 18 AAC 50.508 to modify minor permit conditions protecting NO2, PM-10, PM-2.5, and SO2 AAAQS, and include an ambient modeling analysis to show their impact, as required by 18 AAC 50.540(k)(3)(c).Emissions: The increase of annual emissions of regulated air pollutants at the stationary source: 0.02 tons of Nitrogen Oxides, 0.18 tons of Carbon Monoxide, 0.06 tons of Particulate Matter, 2.35 tons of Sulfur Dioxide, 0.06 tons of Volatile Organic Compounds, 154 tons of Carbon Dioxide Equivalent emissions, and 0 tons of Hazardous Air Pollutants (HAP). The total annual potential emissions of regulated air pollutants, other than greenhouse gases, are 449.76 tons.ADEC Preliminary Review: Based on review of the application, ADEC drafted a preliminary permit decision for this project under AS 46.14 and 18 AAC 50.Available Information: Copies of the permit application(s), ADEC’s preliminary minor permit and technical analysis report (TAR) are available at the following offices:ADEC Air Permits Program, 410 Willoughby Avenue, Suite 303, Juneau, Alaska 99801ADEC Air Permits Program, 555 Cordova Street, Anchorage, AK 99501These documents are also available at ADEC’s website at: http://dec.alaska.gov/Applications/Air/airtoolsweb/AirPermitsApprovalsAndPublicNotices/ Opportunity for Public Participation: Any interested person may present written statements relevant to the preliminary decision within 30 days after the first publication date. ADEC will consider all comments received and make any changes ADEC finds beneficial or necessary to assure compliance with 18 AAC 50 or state law. ADEC will issue a final decision to issue or deny the permit after the close of the public comment period. ADEC complies with Title II of the Americans with Disabilities Act (ADA) of 1990. If you are a person with a disability who may need a special accommodation in order to participate in this public process, please contact ADA Coordinator Kristin Mabry, kristin.mabry@alaska.gov, 1-907-334-0884; Alaska Relay Service/TTY/TDD 1-800-770-8973; or dial 711 by the 15th day of this public comment period to ensure that any necessary accommodations can be provided. Comments relevant to the preliminary minor permit may be submitted electronically via ADEC’s public notice site at https://dec.alaska.gov/Applications/Air/airtoolsweb/FormalComments, or to Brian Hirsch by mail to PO Box 111800, Juneau, AK 99811, or by email to brian.hirsch@alaska.gov and dec.air.comment@alaska.gov. Comments must be received by close of public comments period at 11:59 p.m. Alaska time on December 26, 2025. Except for comments classified under AS 46.14.520, all public comments submitted during the public comment period can be viewed at https://dec.alaska.gov/Applications/Air/airtoolsweb/AirPermitsApprovalsAndPublicNotices after the public comment period