Public Notices
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 |
| Covered Source Permit (CSP) No. 0769-01-CT
Application No. 0769-05 for Renewal |
11/06/2025 | |
| Noncovered Source Permit (NSP) No. 0008-02-N Application No. 0008-21 for Modification A public hearing will be held at 6:00 p.m. Hawaii Standard Time on December 8, 2025. Interested persons are invited to attend the public hearing to make comments and recommendations on the draft Air Pollution Control Permit. The DOH also invites comments regarding Native Hawaiian traditional and customary rights that may be affected or impaired by the proposed permit. Details regarding the public hearing can be found in the Administrative Record. |
12/12/2025 | |
| Covered Source Permit (CSP) No. 0912-01-C Application No. 0912-01 for Initial Permit |
12/20/2025 |
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 |
|
Respondents: Hawaiian Electric Company, Maui Electric Company, Hawaiian Electric Light Company |
Request for Public Comments on Proposed Consent Order Docket No. 22-CA-PA-05
|
05/29/2022 |
|
Respondents: Powerscreen of California |
Request for Public Comments on Proposed Consent Order Docket No. 22-CA-PA-04
|
05/29/2022 |
|
Proposed Plan for Exceptional Events Mitigation for Hawaii County – Docket No. 18-CA-PA-21 Plan for Exceptional Events Mitigation for Hawaii County |
Request for Public Comments on Proposed Plan Docket No. 18-CA-PA-21 |
10/23/2018 |
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 |
|
Hawaii Infrstructure State Implementation Plan and Associated Appendices A through H |
Notice of Public Comment Period for Hawaii’s Draft Infrastructure State Implementation Plan (I-SIP) In accordance with Federal Clean Air Act §110(a)(1) and (a)(2), the Department of Health, State of Hawaii (DOH) is offering a public comment period for the subject I-SIP to implement, maintain, and enforce the 2010 sulfure dioxide (SO2), 2012 fine particulate matter (PM2.5), and 2015 ozone (O3) National Ambient Air Quality Standards (NAAQS). |
08/31/2025 |