# Alaska Online Public Notices #AQ2002MSS01

Public Notice: Air Quality Permit Application for Antimony Ore Processing Facility at Port Mackenzie

**Posted:** September 14, 2026
**Respond By:** October 15, 2026
**Identifier:** AQ2002MSS01

This opportunity involves the Alaska Department of Environmental Conservation's public notice regarding an air quality permit application for an antimony ore processing facility.
- Government Buyer:
  - Alaska Department of Environmental Conservation (ADEC)
  - Location: Port Mackenzie, Matanuska Susitna Borough, Alaska
- Applicant/Vendor:
  - Alaska Range Resources
- Products/Services Requested:
  - No procurement of goods or services; the notice pertains to environmental permitting for a rock crusher operation
  - Facility: Port Mackenzie Antimony Ore Processing Facility
  - Equipment: Rock crusher with rated capacity of at least five tons per hour
- Unique/Notable Requirements:
  - Permit covers potential annual emissions up to 53.93 tons of Particulate Matter and 3.87 tons of Hazardous Air Pollutants (Antimony as highest individual HAP)
  - Public comment period is open for the preliminary permit decision
  - No specific procurement or contract is being solicited; informational notice only

### Description

The Alaska Department of Environmental Conservation (ADEC) has made a preliminary decision to approve Alaska Range Resources' application for Air Quality Control Minor Permit AQ2002MSS01 for the Port Mackenzie Antimony Ore Processing Facility. The permit application is for operation of a rock crusher with a rated capacity of at least five tons per hour. The potential annual emissions of regulated air pollutants will not exceed 53.93 tons of Particulate Matter and 3.87 tons of Hazardous Air Pollutants, with Antimony estimated at 3.87 tons. Public comments are invited within 30 days of the notice publication, and related documents are available for review at ADEC offices and online.

[View original listing](https://aws.state.ak.us/OnlinePublicNotices/notices/View.aspx?id=225127)