The following table contains electronic copies of air permit applications received by the department that are currently under review. The list includes applications for construction permits, also called new source review permits, and operating permits. The list also includes applications for permit-by-rule permits. 

To sort the table below by field, click on the Facility, Site ID, Permit Type, Application Number/ ID or Application Submitted column headings in the table. You can also enter criteria in the search boxes to search for a specific air permit application.

*This is an "and" type search. All search criteria you enter must be met for the permit application to appear in the results. If the permit application you are searching for is not listed in the results, try again using less criteria.

Facility Site ID Sort descending City, County Permit Type Application Number/ ID Application Administratively Complete
Dyno Nobel Inc.-Louisiana, Aug. 2023 163-0031 Louisiana,
Pike
Construction Permit: Minor 2023-09-008
Dyno Nobel Inc.-Louisiana, Jan. 2024 163-0031 Louisiana,
Pike
Operating Permit: Part 70 2024-01-028
Dyno Nobel Inc.-Louisiana, Feb. 2024 163-0031 Louisiana,
Pike
Construction Permit: De Minimis 2024-02-015
Jet Midwest Technik Inc. 165-2431 Kansas City,
Platte
2023-10-028
Jet Midwest Technic-Kansas City Airport, 2024-03-025 165-2431 Kansas City,
Platte
Construction Permit: De Minimis 2025-03-025
Boeing-St. Charles-Operating Permit Renewal-Submitted March 28, 2024 183-0010 St. Charles,
St. Charles
Operating Permit: Part 70 2023-03-044
Omni Systems-St. Charles-Received-04-23-2024 183-0268 St. Charles,
St. Charles
Construction Permit: De Minimis 2024-04-028
Ameren Missouri-Meramec Energy Center 189-0010 St. Louis,
St. Louis
Construction Permit: De Minimis 2024-02-004
New Frontier Materials-North Stone 189-0017 Maryland Heights,
St. Louis
Operating Permit: Intermediate 2023-08-022
Bridgeton Landfill LLC 189-0312 Bridgeton,
St. Charles
Operating Permit: Part 70 2023-11-040
New Frontier Materials-North Asphalt 189-1249 Maryland Heights,
St. Louis
Operating Permit: Intermediate 2023-09-058
D&K Machens Farms Inc.-Portage Des Sioux, 2023-12-023 2023-12-023 Portage Des Sioux,
St. Charles
Construction Permit: De Minimis 2023-12-023
JP Ross Cotton Co. Inc. 207-0008 Essex,
Stoddard
Operating Permit: Intermediate 2023-09-054
W. W. Wood Products-Dudley, Received 03-14-2024 207-0019 Dudley,
Stoddard
Construction Permit: De Minimis 2024-03-022
Nevada Generating Station 217-0034 Nevada,
Vernon
Operating Permit: Part 70 2023-12-028
Alpha Foundry Co. 219-0050 Wright City,
Warren
Construction Permit: De Minimis 2024-01-038
Buckman Laboratories Inc. 221-0018 Cadet,
Washington
Operating Permit: Intermediate 2024-02-042
Hutchens Industries Inc. 229-0001 Mansfield,
Wright
Operating Permit: Part 70 2023-09-019
ICL St. Louis-LFP Plant 510-0046 St. Louis,
St. Louis (city)
Construction Permit: De Minimis 2023-09-051
St. Louis Metropolitan Sewer District-Bissell Point 510-0053 St. Louis,
St. Louis (city)
Operating Permit: Part 70 2023-08-039
Elementis Specialties Inc.-St Louis Plant 510-0066 St. Louis,
St. Louis (city)
Operating Permit: Part 70 2023-09-038
U.S. Paint Corp.-St. Louis Pre-construction Prohibition Waiver 510-0097 St. Louis,
St. Louis (city)
Construction Permit: De Minimis 2024-03-014
U.S. Paint Corp.-St. Louis Exemption Request 510-0097 St. Louis,
St. Louis (city)
Construction Permit: De Minimis 2024-04-001
Advantage Metal Recycling LLC-St. Louis 510-1169 St. Louis,
St. Louis (city)
Construction Permit: De Minimis 2024-01-021
Southern Metal Processing 510-1407 St. Louis,
St. Louis (city)
Operating Permit: Intermediate 2023-09-032
SA Recycling LLC 510-1421 St. Louis,
St. Louis (city)
Construction Permit: De Minimis 2023-10-021
American Italian Pasta Co. 510-2433 St. Louis,
St. Louis (city)
Operating Permit: Intermediate 2023-08-011
SSM Health Care Corp.-St. Louis University Hospital 510-2802 St. Louis,
St. Louis
Construction Permit: De Minimis 2024-02-034
Mulberry Limestone-PORT-0897 PORT-0897 Construction Permit: De Minimis 2023-07-028