Click on the image to access online locational data for air facilities and air quality monitoring sites.

The following table contains electronic copies of air permits that the department has issued since Jan. 1, 1997. The list includes construction permits, also called new source review permits, operating permits and permit-by-rule permits. A list of air permits issued before 1997 is available in a separate search systems listed below.  

The department is transferring the air permits issued before Jan. 1, 1997, to the table below as time and staffing allow. If you cannot locate a permit for a specific facility, the permit could be pending. If you are still unable to find the information you are searching for, please submit an Open Records/ Sunshine Law Request.

This table can be sorted by field (except city, county) by clicking on the column heading. You can also enter criteria in the search boxes* to search for a specific air permit.

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

Facility Site ID City, County Permit Type Permit Number Date issued
New Florence Wood Products, 0298-008 139-0016 New Florence,
Montgomery
Construction Permit: Minor 0298-008
New Florence Wood Products, 0399-019 139-0016 New Florence,
Montgomery
Construction Permit: De Minimis 0399-019
New Florence Wood Products, 052015-009 139-0016 New Florence,
Montgomery
Construction Permit: Minor 052015-009
New Florence Wood Products, 0599-015 139-0016 New Florence,
Montgomery
Construction Permit: De Minimis 0599-015
New Florence Wood Products, 082013-013 139-0016 New Florence,
Montgomery
Construction Permit: Minor 082013-013
New Florence Wood Products, 0997-031 139-0016 New Florence,
Montgomery
Construction Permit: Minor 0997-031
New Florence Wood Products, 112013-006 139-0016 New Florence,
Montgomery
Construction Permit: Minor 112013-006
New Frontier Materials - O'Fallon Asphalt, 2024-11-004 183-0004 O'Fallon,
St. Charles
No Permit Required 2024-11-004
New Frontier Materials-Barnhart, 062024-010 099-0113 Barnhart,
Jefferson
Construction Permit: De Minimis 062024-010
New Frontier Materials-Barnhart, 102018-006A 099-0113 Barnhart,
Jefferson
Construction Permit: De Minimis 102018-006A
New Frontier Materials-PORT-0855, 032022-010 PORT-0855 Construction Permit: De Minimis 032022-010
New Frontier Materials-PORT-0855, 032022-010B PORT-0855 Construction Permit: De Minimis 032022-010B
New Frontier Materials-PORT-0867, 8156A PORT-0867 Construction Permit: Portable Plant 8156A
New Liberty Hospital District, 082020-005 047-0021 Liberty,
Clay
Construction Permit: De Minimis 082020-005
New Surface-Odessa, 072008-011 107-0063 Odessa,
Lafayette
Construction Permit: De Minimis 072008-011
New World Pasta, OP2006-016 510-2433 St. Louis,
St. Louis
Operating Permit: Part 70 OP2006-016
New World Pasta, OP2012-035 510-2433 St. Louis,
St. Louis
Operating Permit: Intermediate OP2012-035
New World Pasta, OP2016-044 510-2433 St. Louis,
St. Louis (city)
Operating Permit: Intermediate OP2016-044
Newcomer Funeral Service-St. Peters, 022021-008 183-0267 St. Peters,
St. Charles
Construction Permit: Permit-by-Rule 022021-008
Nexan Magnet Wire-Mexico, OP2000-069B 007-0038 Mexico,
Audrain
Operating Permit: Part 70 OP2000-069B
NF Protein-Nevada, 012016-005 217-0051 Nevada,
Vernon
Construction Permit: De Minimis 012016-005
NF Protein-Nevada, 022017-009 217-0051 Nevada,
Vernon
Construction Permit: De Minimis 022017-009
NF Protein-Nevada, 062018-004 217-0051 Nevada,
Vernon
Construction Permit: De Minimis 062018-004
Nike IHM Inc.-St. Charles, 022007-002 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 022007-002
Nike IHM Inc.-St. Charles, 052002-008 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 052002-008
Nike IHM Inc.-St. Charles, 072009-006 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 072009-006
Nike IHM Inc.-St. Charles, 092004-016 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 092004-016
Nike IHM Inc.-St. Charles, 102018-005 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 102018-005
Nike IHM Inc.-St. Charles, 102018-005A 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 102018-005A
Nike IHM Inc.-St. Charles, 122005-011 183-5015 St. Charles,
St. Charles
Construction Permit: De Minimis 122005-011
Nixa USA Inc., 122005-012 043-0039 Nixa,
Christian
Construction Permit: De Minimis 122005-012
Noble Concrete And Precast LLC-Lamar, 102023-010 011-0047 Lamar,
Barton
Construction Permit: De Minimis 102023-010
Noble Concrete And Precast LLC-Lamar, 102023-010A 011-0047 Lamar,
Barton
Construction Permit: De Minimis 102023-010A
Noble Hill Landfill-Willard, OP2010-073A 077-0170 Willard,
Greene
Operating Permit: Part 70 OP2010-073A
Noble Hill Landfill-Willard, OP2018-015 077-0170 Springfield,
Greene
Operating Permit: Part 70 OP2018-015
Noranda Aluminum - New Madrid, 0298-001 143-0008 New Madrid,
New Madrid
Construction Permit: De Minimis 0298-001
Noranda Aluminum Inc-New Madrid, 0799-017 143-0008 New Madrid,
New Madrid
Construction Permit: De Minimis 0799-017
Noranda Aluminum Inc. - New Madrid 1, OP2001-032 143-0008 New Madrid,
New Madrid
Operating Permit: Part 70 OP2001-032
Noranda Aluminum Inc. - New Madrid 2, OP2001-033 143-0008 New Madrid,
New Madrid
Operating Permit: Part 70 OP2001-033
Noranda Aluminum Inc. - New Madrid 3, OP2001-062 143-0008 New Madrid,
New Madrid
Operating Permit: Part 70 OP2001-062