Public comments are one of many ways Idahoans can support informed decision-making. To provide effective comments, follow these tips:
- Reference the facility name, permit number, project, or document on which you are commenting.
- Ensure your comments address the technical and regulatory analyses of the proposed permit or project.
- Address environmental impacts of a proposed permit or project (e.g., air quality impacts associated with a draft permit).
- Use examples and provide supporting materials when appropriate.
- Offer suggestions to address a concern or solve a problem such as timing, design, etc.
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DEQ announces public comment period on draft fiscal year 2026 State Revolving Fund Intended Use Plan and Legislative Supplemental Funding Implementation Plan
Accepting comments from April 25, 2025, through May 16, 2025.
DEQ seeks comment on draft 401 water quality certification for Kootenai River bank stabilization project
Accepting comments from April 21, 2025, through May 12, 2025.
DEQ seeks comment on draft 401 water quality certification for State Highways 16 and 44 connectivity project
Accepting comments from April 14, 2025, through May 5, 2025.
DEQ seeks comment on draft reuse permit for Terra View Splash Pad
Accepting comments from April 11, 2025, through May 12, 2025.
UPDATED: DEQ extends comment period for draft Jordan Creek Mercury Total Maximum Daily Load
Accepting comments from March 27, 2025, through June 11, 2025.
DEQ seeks comment on a draft partial permit renewal for hazardous waste storage and treatment for the Idaho Nuclear Technology and Engineering Center’s Liquid Waste Management System
Accepting comments from March 21, 2025, through May 5, 2025.
DEQ seeks comment on draft reuse permit renewal for Silverwood, Inc.
Accepting comments from March 20, 2025, through April 20, 2025.
In compliance with Section 58.01.01.209 of the “Rules for the Control of Air Pollution in Idaho,” a public comment period on the proposed permit will be provided if a written request is submitted on or before the date listed in the table below. Please reference the company name and permit number when sending the request. All requests can be directed to Dianne Hobbs at dianne.hobbs@deq.idaho.gov.
Facility Name | Materials | Request Deadline |
|---|---|---|
| Boise State University | Application and supporting materials | 05/01/2025 |
| Five Stones, LLC | Application and supporting materials | 05/14/2025 |
| Idahoan Foods | Application and supporting materials | 05/15/2025 |
| Fiberon, LLC | Application and supporting materials | 05/15/2025 |
Environmental rules are frequently updated and revised at DEQ. Some rule changes are mandated by the governor’s office; some are updated following required federal regulatory changes; and others are initiated by DEQ to protect human health and the environment. In all cases, public comments are encouraged.
See DEQ’s Rulemaking page to access rulemaking dockets and upcoming public comment opportunities. Further details can be found under Docket Description.