Air Regulations, Policies and Guidance Public Notices
Public hearing, meeting and comment information related to air regulations, policies and guidance for the Air Management Program is available here.
Upcoming Public Hearings, Meetings and Notices
|Date and Time
|March 4, 2024
|Online Zoom Meeting
Meeting ID: 835 3416 9130
|Particulate Matter National Ambient Air Quality Standards Information Session
On February 7, 2024, EPA finalized a more stringent NAAQS for fine particles (PM2.5). The previous PM2.5 annual standard set in 2012 was 12 µg/m³. The new, more stringent standard is now 9 µg/m³. The PM2.5 24-hour standard and the PM10 standard will remain unchanged. The DNR Air Management program will host an informational session on March 4, 2024 at 2:30 p.m. to provide an overview of the rule and how it impacts Wisconsin.
Guidance in Public Comment
There is currently no guidance in public comment.
2011 Wisconsin Act 167 went into effect on Aug. 1, 2012. This act requires the DNR to post hearing and permit notices on the department's website, in addition to newspapers. The date of posting on the DNR website now determines when the public comment periods end. If you have any questions about how this affects public comment opportunities, please contact Sheri Stach.