PUBLIC NOTICE
STATE OF ALASKA
DEPARTMENT OF ENVIRONMENTAL CONSERVATION
HILCORP ALASKA, LLC
ENDICOTT PRODUCTION FACILITY

The Alaska Department of Environmental Conservation (ADEC) has made a preliminary decision to approve Hilcorp Alaska, LLC’s application for Air Quality Control Minor Permit AQ0181MSS10 for the Endicott Production Facility. ADEC intends to incorporate the minor permit into the Title V operating permit as an administrative revision after EPA’s 45-day review, per 18 AAC 50.542(e).

Applicant:      Hilcorp Alaska, LLC, 3800 Centerpoint Drive, Suite 1400, Anchorage, AK 99503

Location:       Latitude: 70.3505975º North; Longitude: 147.963688º West

Activity:         Hilcorp Alaska, LLC’s application is classified under 18 AAC 50.508(6) to revise the terms and conditions of an existing Title I permit (Minor Permit AQ0181MSS09). The permit is also classified under 18 AAC 50.502(c)(3) for an increase in NOx, PM-2.5, PM-10, and SO­₂ emissions greater than 10 tpy at an exisitng stationary source.

Emissions:     The permit authorizes the following increase in potential emissions: 36.6 tons per year (TPY) NOx, 35.2 TPY CO, 1.8 TPY VOC, 19.9 TPY PM-2.5 and PM-10, and 41.8 TPY SO₂.

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, ADEC’s preliminary permit, and preliminary technical analysis report (TAR) are available at the following offices:

ADEC Air Permits Program, 410 Willoughby Ave., Ste. 303, PO Box 111800, Juneau, AK 99811

ADEC Air Permits Program, 555 Cordova Street, Anchorage, AK 99501

For inquiries and copies of documents, you may contact Brittany Crutchfield at the Anchorage address listed above, or call (907) 269-7572. The preliminary permit and preliminary TAR 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 draft documents, as long as they are received 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 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 Theresa Zimmerman at (907) 465-6171 or TDD Relay Service 1-800-770-8973/TTY or dial 711 by the 15^th day of this public comment period to ensure that any necessary accommodations can be provided.

Please direct written statements or requests relevant to the proposed permit to Brittany Crutchfield at ADEC’s Anchorage office by mail to 555 Cordova Street, Anchorage, AK 99501, by facsimile at (907) 269-7508, or by email to brittany.crutchfield@alaska.gov. Comments must be received by close of public comments period at 4:30 p.m. Alaska time on August 27, 2018.