Air Pollution Control Division Docket 260031 Notice

in-20260218-IR-326260031PHA: Notice of Public Hearing — 326 IAC (LSA #260031)

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Summary

Under IC 4-22-2-23 and IC 13-14-9, notice is hereby given that on May 7, 2026, at 1:30 p.m., at the Indiana Government Center South, 10 North Senate Avenue, Conference Center Room A, Indianapolis, Indiana, the Environmental Rules Board (board) will hold a public hearing on adding and amending rules at 326 IAC 1 and 326 IAC 6-5 concerning updates to National Ambient Air Quality Standards (NAAQS) references in the Indiana Department of Environmental Management (IDEM) permitting rules. The purpose of this hearing is to receive comments from the public prior to consideration of preliminary adoption of these rules by the board. All interested persons are invited and will be given reasonable opportunity to express their views concerning the proposed new rule and rule amendments. If IDEM does not receive substantive comments during the public comment period or public hearing, the rule may be adopted with text that is the same as or does not substantially differ from the proposed rule. The public may attend the board's meeting in person or join remotely at https://events.in.gov/idem. Copies of these rules are now on file at IDEM, Rules Development Branch, Office of Legal Counsel, Indiana Government Center North, 100 North Senate Avenue, Indianapolis, Indiana and are open for public inspection and copying.

The agency’s own summary, as published.

The rule, in full

359 words as published, February 18, 2026. View the original →

TITLE 326 AIR POLLUTION CONTROL DIVISION Notice of Public Hearing LSA Document #26-31 Under IC 4-22-2-23 and IC 13-14-9, notice is hereby given that on May 7, 2026, at 1:30 p.m., at the Indiana Government Center South, 10 North Senate Avenue, Conference Center Room A, Indianapolis, Indiana, the Environmental Rules Board (board) will hold a public hearing on adding and amending rules at 326 IAC 1 and 326 IAC 6-5 concerning updates to National Ambient Air Quality Standards (NAAQS) references in the Indiana Department of Environmental Management (IDEM) permitting rules. The purpose of this hearing is to receive comments from the public prior to consideration of preliminary adoption of these rules by the board. All interested persons are invited and will be given reasonable opportunity to express their views concerning the proposed new rule and rule amendments. If IDEM does not receive substantive comments during the public comment period or public hearing, the rule may be adopted with text that is the same as or does not substantially differ from the proposed rule. The public may attend the board's meeting in person or join remotely at https://events.in.gov/idem. Copies of these rules are now on file at IDEM, Rules Development Branch, Office of Legal Counsel, Indiana Government Center North, 100 North Senate Avenue, Indianapolis, Indiana and are open for public inspection and copying. The members of the board are listed as follows: Board Member Name Appointment Date Term Expiration Date Appointing Authority John Graham, Chair June 6, 2025 June 30, 2026 Governor William Etzler, Vice Chair June 30, 2022 June 30, 2026 Governor Brianna Schroeder July 18, 2025 June 30, 2026 Governor Carrie Kozyrski June 30, 2022 June 30, 2026 Governor Ted Niemiec June 30, 2022 June 30, 2026 Governor RT Green June 30, 2022 June 30, 2026 Governor John Ketzenberg June 30, 2022 June 30, 2026 Governor Joanna Alexandrovich June 30, 2022 June 30, 2026 Governor Chris Horn June 30, 2022 June 30, 2026 Governor Calvin Davidson June 30, 2022 June 30, 2026 Governor Jaime Brown August 1, 2023 June 30, 2027 Governor Ric Zehr August 1, 2023 June 30, 2027 Governor Notice of First Public Comment Period: 20260218-IR-326260031FNA

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