Clean Air Branch

The following is being provided to inform the public of current environmental air matters.

Air Pollution Control Permits

For air permit applications that require a public comment period, the Administrative Record is provided below.  The Administrative Record for a permit application includes the draft Air Permit, draft Air Permit Review, and Public Notice.  To obtain copies of the Administrative Record for an application, please see the Public Notice.

• The Air Permit states the conditions under which a facility is allowed to operate.
• The Air Permit Review gives an assessment of the project, the regulatory requirements, and the proposed actions.
• The Public Notice provides information on the public comment period, the public hearing, if applicable, and other related topics. Copies of the notice may also appear in the statewide Honolulu Star Advertiser and other local newspapers. The “closing date” represents the due date for any comments that may be solicited by the notice.

The Clean Air Branch is currently requesting comments on the following draft permits.  Click on the document title to view the full text. If the title does not display correctly, switching browsers may help.

Draft Permit Under Review	Administrative Record	Closing Date
Temporary Covered Source Permit (CSP) No. 0929-01-CT Application No. 0929-01 for Initial Permit Concrete Washout Systems of Hawaii, Inc. Crushing and Screening Plant Located At: Various Temporary Sites, State of Hawaii Initial Location: 86-70 Leihoku Street, Waianae, Island of Oahu	Admin Record for 0929-01-CT	02/18/2026
Temporary Covered Source Permit (CSP) No. 0925-01-CT Application No. 0925-01 for Initial Permit Pacific Concrete Cutting & Coring, Inc. Crushing and Screening Plant Located At: Various Temporary Sites, State of Hawaii Initial Location:Ehiku Street, Lihue, Island of Kauai	Admin Record for 0925-01-CT	04/09/2026

The following are related to the Greenhouse Gas Emissions Reduction requirements.

Draft Permit Under Review	Documents (includes Public Notice)	Closing Date

Air Monitoring or Enforcement Related Documents

For air monitoring or enforcement related documents that require a public comment period, the document and public notice are provided.
Click on the air monitoring or enforcement related document title to view the full text.

Air Monitoring or Enforcement Document	Public Notice	Closing Date

Miscellaneous Public Notices

Miscellaneous public notices are those that are required by other federal or state laws and regulations.  Click on the Miscellaneous Document title to view the full text.

Miscellaneous Document	Public Notice	Closing Date
Proposed Consent Judgement	The Department of Health, State of Hawaii, is notifying all interested persons of a proposed settlement for claims to be brought against Mercedes-Benz USA and Mercedes-Benz Group AG (Mercedes), by the Office of Consumer Protection, the Department of the Attorney General, and the Department of Health. Docket No. 26-CA-PA-02 The public notice is published in the Star Advertiser, Hawaii Tribune Herald, West Hawaii Today, Maui New, and The Garden Island today, Thursday, February 26, 2026. Public Comment Period: February 26, 2026 to March 30, 2026.