Air Quality
- Hearing/Meeting
Annual Ambient Air Quality Monitoring Network Plan
The Department of Natural Resources (DNR) will hold a public informational meeting to review Wisconsin’s ambient air quality monitoring network.
- News
DNR Accepting Entries For Air, Air, Everywhere Poetry Contest
The Wisconsin Department of Natural Resources (DNR) is now accepting entries from third to fifth graders for the Air, Air, Everywhere poetry contest.
- Webpage
Reasonably Available Control Technology (RACT) for Volatile Organic Compounds (VOC)
Volatile organic compounds (VOC) react in the atmosphere to produce ozone. This air pollutant can be harmful to people and the environment when present at elevated concentrations near the earth’s surface. Emissions of VOC are controlled through…
- Webpage
Reasonably Available Control Technology (RACT) For Nitrogen Oxides (NOX)
Emissions of nitrogen oxides (NOx) must be controlled through the implementation of Reasonably Available Control Technology (RACT) regulations in ozone nonattainment areas that are classified as moderate or higher. Wisconsin RACT requirements that…
- News
EPA Recognizes Air Quality In Rhinelander; Entire State Now Meets Latest Sulfur Dioxide Air Quality Standard
The Wisconsin Department of Natural Resources (DNR) and the U.S. Environmental Protection Agency (EPA) today announced the Rhinelander area will be formally redesignated to attainment of the most recent federal air quality standard for sulfur dioxide.
- Hearing/Meeting
Public Hearing for the Proposed Redesignation Request and Maintenance Plan for the Door County-Revised, Wisconsin 2015 Ozone Nonattainment Area
This is a public hearing for the Proposed Redesignation Request and Maintenance Plan for the Door County-Revised, Wisconsin 2015 Ozone Nonattainment Area.
- Hearing/Meeting
Public Notice of an Air Pollution Contro Permit Application for Superior Refining Company LLC
This is public notice of an Air Pollution Control Permit Application for Superior Refining Company LLC.
- Hearing/Meeting
Preliminary public hearing on Statement of Scope SS 064-21 (Board Order AM-05-21) relating to revisions to nitrogen oxide (NOx) emissions regulations in ch. NR 428., Wis. Adm. Code
This is a preliminary public hearing on Statement of Scope SS 064-21 (Board Order AM-05-21) relating to revisions to nitrogen oxide (NOx) emissions regulations in ch. NR 428., Wis. Adm. Code.
- Hearing/Meeting
Public Hearing for the Proposed Redesignation Request and Maintenance Plan for the Kenosha County, Wisconsin Portion of the Chicago-Naperville (IL-IN-WI) 2008 Ozone Nonattainment Area
This is a public hearing for the Proposed Redesignation Request and Maintenance Plan for the Kenosha County, Wisconsin Portion of the Chicago-Naperville (IL-IN-WI) 2008 Ozone Nonattainment Area.