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QAPPS (Quality Assurance Project Plans)
April 25, 2025
AQS Reference Table
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Downoad a csv version: qapps.csv
About this data. This reference table contains all QAPP submittal information provided to AQS and is therefore a historical record. It contains multiple dates for QAPPs submitted by the same agency for the same parameter(s). It also contains parameters that may no longer be reported by an agency. The column header "Last Year of Data", which is populated only for individual pollutants, is provided to help determine if a parameter is currently being measured by an agency. If that field is null (0) for an individual parameter, it means data was never measured.
| EPA Region | State | Agency Code | Agency | Agency Type | Parameter Classification | Last Year of Data | Parameter Code | Status of Last Evaluated Submission | Date of Last Evaluated Submission | Date of Last Submission | Unevaluated Submission? | Last Evaluation Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 42101 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 42401 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 42602 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 44201 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 81102 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2016 | 85129 | Approved | 2015-11-01 | 2015-11-01 | No | Annual Update | |
| 01 | Connecticut | 0251 | Connecticut Department of Environmental Protection | State Agency | 2024 | 88101 | Approved | 2023-10-31 | 2023-10-31 | No | Annual Update | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 42101 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 42401 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 42602 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 44201 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 81102 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Maine | 0635 | Maine D.E.P. Bureau Of Air Quality Control, Augusta | State Agency | 2025 | 88101 | Approved | 2023-10-30 | 2023-10-30 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2013 | 14129 | Approved | 2013-10-25 | 2013-10-25 | No | Annual Update | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2024 | 42101 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2024 | 42401 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2024 | 42602 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2025 | 44201 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2024 | 81102 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2017 | 85129 | Approved | 2016-10-26 | 2016-10-26 | No | Annual Update 2016 | |
| 01 | Massachusetts | 0660 | Mass Dept Environmental Protection-Div Air Quality Control | State Agency | 2024 | 88101 | Approved | 2023-11-03 | 2023-11-03 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 42101 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 42401 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 42602 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 44201 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 81102 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2016 | 85129 | Approved | 2015-03-17 | 2015-03-17 | No | New QAPP | |
| 01 | New Hampshire | 0762 | New Hampshire Air Resources Agency | State Agency | 2024 | 88101 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 42101 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 42401 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 42602 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 44201 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 81102 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2016 | 85129 | Approved | 2016-12-20 | 2016-12-20 | No | Annual Update 2016 | |
| 01 | Rhode Island | 0907 | Rhode Island DEM And DOH | State Agency | 2025 | 88101 | Approved | 2023-11-15 | 2023-11-15 | No | Annual Update 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 42101 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 42401 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 42602 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 44201 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 81102 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 01 | Vermont | 1119 | Vermont Agency Of Environmental Conservation | State Agency | 2024 | 88101 | Approved | 2023-11-01 | 2023-11-01 | No | Annual Review 2023 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 14129 | Approved | 2001-09-10 | 2001-09-10 | No | |||
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 42101 | Approved | 2022-08-23 | 2022-08-23 | No | QAPP for Ambient Air Monitoring of Criteria Gas Pollutants: CO, NO2, O3, and SO2 Revision 4 dated 8/23/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 42401 | Approved | 2022-08-23 | 2022-08-23 | No | QAPP for Ambient Air Monitoring of Criteria Gas Pollutants: CO, NO2, O3, and SO2 Revision 4 dated 8/23/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 42602 | Approved | 2022-08-23 | 2022-08-23 | No | QAPP for Ambient Air Monitoring of Criteria Gas Pollutants: CO, NO2, O3, and SO2 Revision 4 dated 8/23/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 44201 | Approved | 2022-08-23 | 2022-08-23 | No | QAPP for Ambient Air Monitoring of Criteria Gas Pollutants: CO, NO2, O3, and SO2 Revision 4 dated 8/23/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 81102 | Approved | 2022-04-22 | 2022-04-22 | No | QAPP for Ambient Air Monitoring of Particulate Matter-Revison 2 dated 4/15/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2022 | 85129 | Approved | 2015-04-03 | 2015-04-03 | No | ||
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | 2024 | 88101 | Approved | 2022-04-22 | 2022-04-22 | No | QAPP for Ambient Air Monitoring of Particulate Matter-Revison 2 dated 4/15/22 | |
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | CRITERIA GAS | Approved | 2022-08-23 | 2022-08-23 | No | QAPP for Ambient Air Monitoring of Criteria Gas Pollutants: CO, NO2, O3, and SO2 Revision 4 dated 8/23/22 | ||
| 02 | New Jersey | 0764 | New Jersey State Department Of Environmental Protection | State Agency | CRITERIA PM | Approved | 2017-05-04 | 2017-05-04 | No | QAPP for Particulate Matter (PM10 and PM2.5)- Revision 1 dated 5/26/17 | ||
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2017 | 14129 | Approved | 2012-07-18 | 2012-07-18 | No | ||
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 42101 | Approved | 2021-04-13 | 2021-04-13 | No | QUALITY ASSURANCE PROJECT PLAN: QAPP FOR THE IMPLEMENTATION OF THE CRITERIA GASEOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING PROGRAM IN NEW YORK April 2021 | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 42401 | Approved | 2021-04-13 | 2021-04-13 | No | QUALITY ASSURANCE PROJECT PLAN: QAPP FOR THE IMPLEMENTATION OF THE CRITERIA GASEOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING PROGRAM IN NEW YORK April 2021 | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 42602 | Approved | 2021-04-13 | 2021-04-13 | No | QUALITY ASSURANCE PROJECT PLAN: QAPP FOR THE IMPLEMENTATION OF THE CRITERIA GASEOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING PROGRAM IN NEW YORK April 2021 | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 44201 | Approved | 2021-04-13 | 2021-04-13 | No | QUALITY ASSURANCE PROJECT PLAN: QAPP FOR THE IMPLEMENTATION OF THE CRITERIA GASEOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING PROGRAM IN NEW YORK April 2021 | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 81102 | Approved | 2025-01-24 | 2025-01-24 | No | QUALITY ASSURANCE PROJECT PLAN (QAPP) FOR THE IMPLEMENTATION OF THE PARTICULATE MONITORING PROGRAM IN NEW YORK | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 85129 | Approved | 2025-01-24 | 2025-01-24 | No | QUALITY ASSURANCE PROJECT PLAN (QAPP) FOR THE IMPLEMENTATION OF THE PARTICULATE MONITORING PROGRAM IN NEW YORK | ||
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | 2024 | 88101 | Approved | 2025-01-24 | 2025-01-24 | No | QUALITY ASSURANCE PROJECT PLAN (QAPP) FOR THE IMPLEMENTATION OF THE PARTICULATE MONITORING PROGRAM IN NEW YORK | |
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | CRITERIA GAS | Approved | 2021-04-13 | 2021-04-13 | No | good for 5 years | ||
| 02 | New York | 0768 | New York State Department Of Environmental Conservation | State Agency | CRITERIA PM | Approved | 2012-07-18 | 2012-07-18 | No | includes PM-10, PM-2.5, Pb, and PM-2.5 Speciation. Also entered separetly above. | ||
| 02 | New York | 007 | St. Regis Mohawk Tribe, New York | Tribal | 2019 | 42401 | Approved | 2002-04-12 | 2002-04-12 | No | ||
| 02 | New York | 007 | St. Regis Mohawk Tribe, New York | Tribal | 2017 | 42602 | Approved | 2009-07-20 | 2009-07-20 | No | ||
| 02 | New York | 007 | St. Regis Mohawk Tribe, New York | Tribal | 2019 | 44201 | Approved | 2005-02-24 | 2005-02-24 | No | ||
| 02 | New York | 007 | St. Regis Mohawk Tribe, New York | Tribal | 88101 | Approved | 2000-11-15 | 2000-11-15 | No | |||
| 02 | New York | 007 | St. Regis Mohawk Tribe, New York | Tribal | CRITERIA GAS | Approved | 2018-09-07 | 2018-09-07 | No | good for 5 years. | ||
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 14129 | Approved | 2020-05-09 | 2020-05-09 | No | PM10 and Pb-TSP Ambient Air Monitoring Program QAPP, revisions requested on 06/10/20, revisions received on 10/9/20. Files on LSASD SP. | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 42101 | Approved | 2024-09-26 | 2024-09-26 | No | AIR QUALITY AREA CRITERIA GASESOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING NETWORK QUALITY ASSURANCE PROJECT PLAN | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 42401 | Approved | 2024-09-26 | 2024-09-26 | No | AIR QUALITY AREA CRITERIA GASESOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING NETWORK QUALITY ASSURANCE PROJECT PLAN | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2023 | 42602 | Approved | 2024-09-26 | 2024-09-26 | No | AIR QUALITY AREA CRITERIA GASESOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING NETWORK QUALITY ASSURANCE PROJECT PLAN | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 44201 | Approved | 2024-09-26 | 2024-09-26 | No | AIR QUALITY AREA CRITERIA GASESOUS POLLUTANTS (CO, NO2, O3, SO2) MONITORING NETWORK QUALITY ASSURANCE PROJECT PLAN | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 81102 | Approved | 2020-05-09 | 2020-05-09 | No | PM10 and Pb-TSP Ambient Air Monitoring Program QAPP, revisions requested on 06/10/20, revisions received on 10/9/20. Files on LSASD SP. | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | 2024 | 88101 | Approved | 2024-11-04 | 2024-11-04 | No | Quality Assurance Project Plan for Puerto Rico PM2.5 AND PM2.5 SPECIATION AMBIENT AIR MONITORING | |
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | CRITERIA GAS | Approved | 2016-12-23 | 2016-12-23 | No | This is a QAPP for the criteria gas pollutants (CO, O3, NO2 and SO2) and it will be good for 5 years. | ||
| 02 | Puerto Rico | 0889 | Puerto Rico Environmental Quality Board | State Agency | CRITERIA PM | Approved | 2013-07-08 | 2013-07-08 | No | PM-10 and Pb | ||
| 02 | Virgin Islands | 1124 | Virgin Islands Department Of Planning & Natural Resources | State Agency | 1980 | 42401 | Approved | 2009-11-17 | 2009-11-17 | No | ||
| 02 | Virgin Islands | 1124 | Virgin Islands Department Of Planning & Natural Resources | State Agency | 2015 | 81102 | Approved | 2019-12-24 | 2019-12-24 | No | Criteria PM: Good for 5 years from approval date | |
| 02 | Virgin Islands | 1124 | Virgin Islands Department Of Planning & Natural Resources | State Agency | 2022 | 88101 | Approved | 2019-12-24 | 2019-12-24 | No | Criteria PM: Good for 5 years from approval date | |
| 02 | Virgin Islands | 1124 | Virgin Islands Department Of Planning & Natural Resources | State Agency | CRITERIA PM | Approved | 2019-12-24 | 2019-12-24 | No | Good for 5 years from approval date | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2022 | 42101 | Approved | 2024-01-26 | 2024-01-26 | No | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2024 | 42401 | Approved | 2024-01-26 | 2024-01-26 | No | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2024 | 42602 | Approved | 2024-01-26 | 2024-01-26 | No | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2024 | 44201 | Approved | 2024-01-26 | 2024-01-26 | No | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2010 | 81102 | Approved | 2023-12-29 | 2023-12-29 | No | ||
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2015 | 85129 | Approved | 2012-03-30 | 2012-03-30 | No | QAPP submitted to R3 on 3/30/12. Not reporting data. | |
| 03 | Delaware | 0294 | Delaware Dept Natural Resources and Environmental Control | State Agency | 2024 | 88101 | Approved | 2023-12-29 | 2023-12-29 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2016 | 14129 | Approved | 2013-08-21 | 2013-08-21 | No | Combined QAPP submitted to R3 on 8/21/13. | |
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 42101 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 42401 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 42602 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 44201 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 81102 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 85129 | Approved | 2013-08-21 | 2013-08-21 | No | Combined QAPP submitted to R3 on 8/21/13. | ||
| 03 | District Of Columbia | 0350 | Department of Energy & Environment, District of Columbia | District Agency | 2024 | 88101 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | Maryland | 0655 | Maryland Department Of The Environment | State Agency | 81102 | Conditionally Approved | 2018-01-31 | 2018-01-31 | No | Conditionally Approved until July 27, 2018; filter based | ||
| 03 | Maryland | 0655 | Maryland Department Of The Environment | State Agency | 88101 | Conditionally Approved | 2018-01-31 | 2018-01-31 | No | Conditionally Approved until July 27, 2018; filter-based | ||
| 03 | Maryland | 0655 | Maryland Department Of The Environment | State Agency | CRITERIA | Conditionally Approved | 2018-01-31 | 2018-01-31 | No | Conditionally Approved until July 27, 2018; O3, CO, SO2, NO2, NOy, PM2.5 (continuous) | ||
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 14129 | Approved | 2012-10-03 | 2012-10-03 | No | |||
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2025 | 42101 | Approved | 2023-07-11 | 2023-07-11 | No | DCN 230281 | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2025 | 42401 | Approved | 2023-07-11 | 2023-07-11 | No | DCN 230281 | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2025 | 42602 | Approved | 2023-07-11 | 2023-07-11 | No | DCN 230281 | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2025 | 44201 | Approved | 2023-07-11 | 2023-07-11 | No | DCN 230281 | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2024 | 81102 | Approved | 2023-07-13 | 2023-07-13 | No | DCN 230282 | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2017 | 85129 | Approved | 2012-10-03 | 2012-10-03 | No | ||
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | 2025 | 88101 | Approved | 2023-07-13 | 2023-07-13 | No | DCN 230282 PM2.5 FRM | |
| 03 | Maryland | 1002 | Maryland Department of the Environment | State Agency | CRITERIA GAS | Approved | 2024-02-27 | 2024-02-27 | No | |||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2017 | 14129 | 2015-04-03 | Yes | ||||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 42101 | Approved | 2020-03-31 | 2020-03-31 | No | ||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 42401 | Approved | 2020-03-31 | 2020-03-31 | No | ||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 42602 | Approved | 2020-03-31 | 2020-03-31 | No | ||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 44201 | Conditionally Approved | 2022-03-28 | 2022-03-28 | No | Conditionally Approved until September 9, 2022 | |
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 81102 | Conditionally Approved | 2023-03-31 | 2023-03-31 | No | Conditionally Approved until April 22, 2025 | |
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 85129 | 2012-06-28 | Yes | |||||
| 03 | Pennsylvania | 0021 | Allegheny County, PA Health Department | County Agency | 2024 | 88101 | Conditionally Approved | 2023-03-31 | 2023-03-31 | No | Conditionally Approved until April 22, 2025 | |
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 14129 | Approved | 2022-12-15 | 2022-12-15 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 42101 | Approved | 2022-12-30 | 2022-12-30 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 42401 | Approved | 2022-12-30 | 2022-12-30 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 42602 | Approved | 2022-12-30 | 2022-12-30 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 44201 | Approved | 2022-12-30 | 2022-12-30 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 81102 | Approved | 2022-12-29 | 2022-12-29 | No | ||
| 03 | Pennsylvania | 0851 | Pennsylvania Department Of Environmental Protection | State Agency | 2024 | 88101 | Approved | 2022-12-29 | 2022-12-29 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2016 | 14129 | Approved | 2012-05-09 | 2012-05-09 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 42101 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 42401 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 42602 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 44201 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 81102 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 85129 | 2012-05-09 | Yes | In review | ||||
| 03 | Pennsylvania | 0861 | Philadelphia Air Management Services | City Agency | 2024 | 88101 | Approved | 2017-04-13 | 2017-04-13 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2023 | 14129 | Approved | 2019-12-19 | 2019-12-19 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2025 | 42101 | Approved | 2020-08-13 | 2020-08-13 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2025 | 42401 | Approved | 2024-05-13 | 2024-05-13 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2024 | 42602 | Approved | 2020-08-13 | 2020-08-13 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2025 | 44201 | Approved | 2024-04-30 | 2024-04-30 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2025 | 81102 | Approved | 2022-04-05 | 2022-04-05 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | 2025 | 88101 | Approved | 2019-02-27 | 2019-02-27 | No | ||
| 03 | Virginia | 1127 | Virginia Department of Environmental Quality | State Agency | CRITERIA | Approved | 2014-03-23 | 2014-03-23 | No | |||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2017 | 14129 | 2012-08-28 | Yes | Awaiting Revisions | |||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2024 | 42101 | Approved | 2018-12-14 | 2018-12-14 | No | ||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2024 | 42401 | Approved | 2020-02-13 | 2020-02-13 | No | ||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2024 | 44201 | Approved | 2019-09-20 | 2019-09-20 | No | ||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2024 | 81102 | Approved | 2020-03-04 | 2020-03-04 | No | ||
| 03 | West Virginia | 1150 | West Virginia Division of Air Quality | State Agency | 2024 | 88101 | Approved | 2022-06-22 | 2022-06-22 | No | ||
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2024 | 14129 | Approved | 2025-03-04 | 2025-03-04 | No | ||
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2024 | 42401 | Approved | 2025-03-04 | 2025-03-04 | No | Does not include Lhoist SO2 DRR monitor (01-117-9001) | |
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2001 | 42602 | Approved | 2025-03-04 | 2025-03-04 | No | ||
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2024 | 44201 | Approved | 2025-03-04 | 2025-03-04 | No | ||
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2024 | 81102 | Approved | 2025-03-04 | 2025-03-04 | No | Does not include Mobile PM10 special study monitors | |
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2014 | 85129 | Approved | 2013-05-17 | 2013-05-17 | No | ||
| 04 | Alabama | 0013 | Al Dept Of Env Mgt | State Agency | 2024 | 88101 | Approved | 2025-03-04 | 2025-03-04 | No | ||
| 04 | Alabama | 0300 | City of Huntsville, Div of Natural Resources | City Agency | 2024 | 44201 | Approved | 2018-10-23 | 2018-10-23 | No | criteria QAPP covering ozone, PM2.5, and PM10 | |
| 04 | Alabama | 0300 | City of Huntsville, Div of Natural Resources | City Agency | 2024 | 81102 | Approved | 2018-10-23 | 2018-10-23 | No | criteria QAPP covering ozone, PM2.5, and PM10 | |
| 04 | Alabama | 0300 | City of Huntsville, Div of Natural Resources | City Agency | 2024 | 88101 | Approved | 2018-10-23 | 2018-10-23 | No | criteria QAPP covering ozone, PM2.5, and PM10 | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 42101 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 42401 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 42602 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 44201 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 81102 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2016 | 85129 | 2010-04-11 | Yes | ||||
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | 2024 | 88101 | Approved | 2018-12-05 | 2018-12-05 | No | Includes NCore and Near Road monitoring Programs | |
| 04 | Alabama | 0550 | Jefferson County, AL Department Of Health | County Agency | CRITERIA | Approved | 2024-03-18 | 2024-03-18 | No | Includes NCore and Near Road monitoring Programs | ||
| 04 | Florida | 1224 | Ambient Air Services, Inc. | Private | 2006 | 88101 | Approved | 2012-06-04 | 2012-06-04 | No | ||
| 04 | Florida | 1225 | Collier County Pollution Control Department | County Agency | 2006 | 44201 | Approved | 2007-04-02 | 2007-04-02 | No | ||
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 14129 | Approved | 2025-02-11 | 2025-02-11 | No | ||
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 42101 | Approved | 2022-04-08 | 2022-04-08 | No | Included in the FL PQAO Criteria Gaseous QAPP | |
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 42401 | Approved | 2022-04-08 | 2022-04-08 | No | Included in the FL PQAO Criteria Gaseous QAPP | |
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 42602 | Approved | 2022-04-08 | 2022-04-08 | No | Included in the FL PQAO Criteria Gaseous QAPP | |
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 44201 | Approved | 2022-04-08 | 2022-04-08 | No | Included in the FL PQAO Criteria Gaseous QAPP | |
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 81102 | Approved | 2022-12-29 | 2022-12-29 | No | PM QAPP (PM2.5 and PM10) | |
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2016 | 85129 | Approved | 2007-04-02 | 2007-04-02 | No | ||
| 04 | Florida | 1328 | Florida Department of Environmental Protection (FDEP) | State Agency | 2024 | 88101 | Approved | 2022-12-29 | 2022-12-29 | No | PM QAPP (PM2.5 and PM10) | |
| 04 | Florida | 0397 | Florida Local PAMS PQAO | State Agency | 2024 | 42602 | Approved | 2021-04-09 | 2021-04-09 | No | ||
| 04 | Florida | 1227 | Gainesville Regional Utilities | Private | 88101 | Approved | 2012-06-04 | 2012-06-04 | No | |||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2021 | 14129 | Approved | 2024-02-06 | 2024-02-06 | No | Pb QAPP | |
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 42101 | Approved | 2023-04-20 | 2023-04-20 | No | As part of CAP/NCORE QAPP Ver 1, Rev 0, April 2023 | |
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 42401 | Approved | 2023-04-20 | 2023-04-20 | No | ||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 42602 | Approved | 2023-04-20 | 2023-04-20 | No | ||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 44201 | Approved | 2023-04-20 | 2023-04-20 | No | ||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 81102 | Approved | 2023-04-20 | 2023-04-20 | No | ||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 85129 | Approved | 2019-05-24 | 2019-05-24 | No | |||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | 2025 | 88101 | Approved | 2023-04-20 | 2023-04-20 | No | ||
| 04 | Georgia | 0437 | Georgia Air Protection Branch Ambient Monitoring Program | State Agency | CRITERIA GAS | Conditionally Approved | 2016-10-01 | 2016-10-01 | No | EPA did not concur with Action Limits regarding critical criteria | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 14129 | Approved | 2019-06-19 | 2019-06-19 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2014 | 42101 | Approved | 2011-01-14 | 2011-01-14 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 42401 | Approved | 2021-12-16 | 2021-12-16 | No | Includes SLAMS and SO2 DRR | |
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 42602 | Approved | 2021-12-16 | 2021-12-16 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 44201 | Approved | 2021-12-16 | 2021-12-16 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 81102 | Approved | 2021-06-11 | 2021-06-11 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2014 | 85129 | Approved | 2011-01-14 | 2011-01-14 | No | ||
| 04 | Kentucky | 0584 | Kentucky Division For Air Quality | State Agency | 2024 | 88101 | Approved | 2021-12-16 | 2021-12-16 | No | Includes regulatory continuous method monitors only | |
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 42101 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 42401 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 42602 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 44201 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 81102 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2016 | 85129 | Approved | 2007-01-31 | 2007-01-31 | No | ||
| 04 | Kentucky | 0549 | Louisville, KY Metro Air Pollution Control District | City Agency | 2024 | 88101 | Approved | 2019-04-30 | 2019-04-30 | No | ||
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 42101 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 42401 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 42602 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 44201 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 81102 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | 2025 | 88101 | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | |
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | CRITERIA | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | ||
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | CRITERIA GAS | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | ||
| 04 | Mississippi | 0703 | Mississippi DEQ, Office Of Pollution | State Agency | CRITERIA PM | Approved | 2023-05-15 | 2023-05-15 | No | Covers criteria and NCore multipollutants. Approved by GWL. | ||
| 04 | North Carolina | 001 | Eastern Band Of Cherokee Indians of North Carolina | Tribal | 2023 | 44201 | Approved | 2018-11-16 | 2018-11-16 | No | ||
| 04 | North Carolina | 001 | Eastern Band Of Cherokee Indians of North Carolina | Tribal | 2024 | 88101 | Approved | 2018-11-16 | 2018-11-16 | No | ||
| 04 | North Carolina | 001 | Eastern Band Of Cherokee Indians of North Carolina | Tribal | CRITERIA | Approved | 2018-11-16 | 2018-11-16 | No | |||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2006 | 42101 | Approved | 2010-10-01 | 2010-10-01 | No | ||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2025 | 42401 | Approved | 2022-06-21 | 2022-06-21 | No | ||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2025 | 42602 | Approved | 2022-06-21 | 2022-06-21 | No | ||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2024 | 44201 | Approved | 2022-06-21 | 2022-06-21 | No | ||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2025 | 81102 | Approved | 2022-06-21 | 2022-06-21 | No | ||
| 04 | North Carolina | 0403 | Forsyth County Environmental Affairs Department | County Agency | 2025 | 88101 | Approved | 2022-06-21 | 2022-06-21 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 42101 | Approved | 2021-10-19 | 2021-10-19 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 42401 | Approved | 2021-10-19 | 2021-10-19 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 42602 | Approved | 2021-10-19 | 2021-10-19 | No | Includes Near-Road NO2 monitoring network | |
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 44201 | Approved | 2021-10-19 | 2021-10-19 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 81102 | Approved | 2021-10-19 | 2021-10-19 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2016 | 85129 | Approved | 2016-01-12 | 2016-01-12 | No | ||
| 04 | North Carolina | 0669 | Mecklenburg County Air Quality | County Agency | 2025 | 88101 | Approved | 2021-10-19 | 2021-10-19 | No | ||
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2024 | 42101 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2024 | 42401 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2024 | 42602 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2025 | 44201 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2025 | 81102 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | North Carolina | 0776 | North Carolina Dept Of Environmental Quality | State Agency | 2025 | 88101 | Approved | 2023-06-06 | 2023-06-06 | No | Includes Millbrook (37-183-0014) Monitor only | |
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 14129 | Approved | 2019-10-09 | 2019-10-09 | No | Johnson Controls Recycling Center Lead Monitoring Project QAPP | |
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 42101 | Approved | 2019-10-02 | 2019-10-02 | No | ||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 42401 | Approved | 2019-10-02 | 2019-10-02 | No | ||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 42602 | Approved | 2019-10-02 | 2019-10-02 | No | ||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 44201 | Approved | 2019-10-02 | 2019-10-02 | No | ||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 81102 | Approved | 2019-10-02 | 2019-10-02 | No | ||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 85129 | Approved | 2007-10-17 | 2007-10-17 | No | |||
| 04 | South Carolina | 0971 | South Carolina Department of Environmental Services | State Agency | 2025 | 88101 | Approved | 2023-03-08 | 2023-03-08 | No | PM2.5 QAPP Rev 3 | |
| 04 | Tennessee | 0170 | Chattanooga-Hamilton County Air Pollution Control | County Agency | 2024 | 44201 | Approved | 2023-10-18 | 2023-10-18 | No | ||
| 04 | Tennessee | 0170 | Chattanooga-Hamilton County Air Pollution Control | County Agency | 2015 | 81102 | Approved | 2023-10-18 | 2023-10-18 | No | ||
| 04 | Tennessee | 0170 | Chattanooga-Hamilton County Air Pollution Control | County Agency | 2024 | 88101 | Approved | 2023-10-18 | 2023-10-18 | No | ||
| 04 | Tennessee | 0581 | Knox County Department Of Air Pollution Control | County Agency | 2025 | 14129 | Approved | 2020-08-06 | 2020-08-06 | No | Criteria QAPP including ozone, PM2.5, PM10, and lead | |
| 04 | Tennessee | 0581 | Knox County Department Of Air Pollution Control | County Agency | 2024 | 44201 | Approved | 2020-08-06 | 2020-08-06 | No | Criteria QAPP including ozone, PM2.5, PM10, and lead | |
| 04 | Tennessee | 0581 | Knox County Department Of Air Pollution Control | County Agency | 2025 | 81102 | Approved | 2020-08-06 | 2020-08-06 | No | Criteria QAPP including ozone, PM2.5, PM10, and lead | |
| 04 | Tennessee | 0581 | Knox County Department Of Air Pollution Control | County Agency | 85129 | Approved | 2010-08-01 | 2010-08-01 | No | |||
| 04 | Tennessee | 0581 | Knox County Department Of Air Pollution Control | County Agency | 2025 | 88101 | Approved | 2020-08-06 | 2020-08-06 | No | Criteria QAPP including ozone, PM2.5, PM10, and lead | |
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2016 | 14129 | Approved | 2006-10-01 | 2006-10-01 | No | ||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 42101 | Approved | 2023-05-24 | 2023-05-24 | No | ||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 42401 | Approved | 2023-05-24 | 2023-05-24 | No | ||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 42602 | Approved | 2023-05-24 | 2023-05-24 | No | Includes Near-Road NO2 monitoring network | |
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 44201 | Approved | 2023-05-24 | 2023-05-24 | No | ||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 81102 | Approved | 2023-05-24 | 2023-05-24 | No | ||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 85129 | Approved | 2006-10-01 | 2006-10-01 | No | |||
| 04 | Tennessee | 0673 | Memphis-Shelby County Health Department | County Agency | 2024 | 88101 | Approved | 2023-05-24 | 2023-05-24 | No | ||
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 42101 | Approved | 2023-09-20 | 2023-09-20 | No | ||
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 42401 | Approved | 2023-09-20 | 2023-09-20 | No | ||
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 42602 | Approved | 2023-09-20 | 2023-09-20 | No | ||
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 44201 | Approved | 2023-09-20 | 2023-09-20 | No | QAPP for Criteria Pollutants | |
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 81102 | Approved | 2023-09-20 | 2023-09-20 | No | ||
| 04 | Tennessee | 0682 | Metropolitan Health Department/Nashville & Davidson County | County Agency | 2024 | 88101 | Approved | 2023-09-20 | 2023-09-20 | No | ||
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 2024 | 14129 | Approved | 2021-06-08 | 2021-06-08 | No | ||
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 2024 | 42401 | Approved | 2021-06-08 | 2021-06-08 | No | Includes Kingsport, TN project monitors | |
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 2024 | 44201 | Approved | 2021-06-08 | 2021-06-08 | No | ||
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 2015 | 81102 | Approved | 2006-12-20 | 2006-12-20 | No | ||
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 85129 | Approved | 2006-12-20 | 2006-12-20 | No | |||
| 04 | Tennessee | 1025 | Tennessee Division Of Air Pollution Control | State Agency | 2024 | 88101 | Approved | 2021-06-08 | 2021-06-08 | No | ||
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2024 | 14129 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2012 | 42101 | Approved | 2013-09-10 | 2013-09-10 | No | This parameter is addressed in a multi-pollutant QAPP. Revision 1.0. | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2025 | 42401 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2025 | 42602 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2025 | 44201 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2025 | 81102 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0258 | Cook County Department of Environmental Control | County Agency | 2025 | 88101 | Approved | 2020-05-20 | 2020-05-20 | No | Pollutant part of CCDES's PM2.5, PM10, Criteria Gaseous Pollutant and TSP Metals QAPP, Rev. 0 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2024 | 14129 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 42101 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 42401 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 42602 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 44201 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 81102 | Approved | 2023-05-09 | 2023-05-09 | No | Pollutant part of multipollutant Criteria Gas, PM10, and TSP QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | 2025 | 88101 | Approved | 2023-05-09 | 2023-05-09 | No | Single pollutant PM2.5 QAPP, Revision 2022:01 | |
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | CRITERIA | Approved | 2016-03-28 | 2016-03-28 | No | For Revision 2.0, EPA reviewed and provided comment in March 2014. This is a multi-criteria pollutant QAPP with the exception of PM2.5. PM2.5 is addressed in a separate QAPP. | ||
| 05 | Illinois | 0513 | Illinois Environmental Protection Agency | State Agency | CRITERIA PM | Approved | 2016-03-28 | 2016-03-28 | No | For Revision 2.0, EPA reviewed and provided comment in March 2014. This PM2.5 QAPP adresses both intermittant and continous PM2.5 samplers. | ||
| 05 | Indiana | 0521 | AES Indiana | Private | 42401 | Approved | 2018-12-10 | 2018-12-10 | No | |||
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2024 | 14129 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Particulates QAPP Volume I Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 42101 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Gases QAPP Volume II Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 42401 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Gases QAPP Volume II Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 42602 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Gases QAPP Volume II Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 44201 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Gases QAPP Volume II Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 81102 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Particulates QAPP Volume I Rev. 4 | |
| 05 | Indiana | 0520 | Indiana Depart Of Environ Management/Office Of Air Quality | State Agency | 2025 | 88101 | Approved | 2024-12-19 | 2024-12-19 | No | Pollutant is part of IDEM's Particulates QAPP Volume I Rev. 4 | |
| 05 | Indiana | 0524 | Indianapolis Power And Light Company | Private | 2021 | 42401 | Approved | 2018-07-23 | 2018-07-23 | No | IPL SO2 QAPP developed by Qualtiy Data Systems, Inc. Rev. 111318 | |
| 05 | Indiana | 0788 | Northern Indiana Public Service Company | Private | 2017 | 42401 | Approved | 2016-12-31 | 2016-12-31 | No | QAPP was draft from 1/1/17- 3/16/17. All signatures were obtained by 3/28/17. | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 14129 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 42101 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 42401 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 42602 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 44201 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 81102 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Michigan | 0685 | Michigan Dept Of Environment, Great Lakes, and Energy-Air Quality Division | State Agency | 2024 | 88101 | Approved | 2017-09-01 | 2017-09-01 | No | This parameter is addressed as part of a multi-pollutant QAPP. Revision 5.0 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 14129 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 42101 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 42401 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 42602 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 44201 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 81102 | Approved | 2023-04-13 | 2023-04-13 | No | This parameter is addressed in a multi-pollutant QAPP, Revision 8 | |
| 05 | Minnesota | 0700 | Minnesota Pollution Control Agency, Division Of Air Quality | State Agency | 2024 | 88101 | Approved | 2022-05-04 | 2022-05-04 | No | ||
| 05 | Ohio | 0012 | Akron Regional Air Pollution Control Agency | City Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0012 | Akron Regional Air Pollution Control Agency | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0012 | Akron Regional Air Pollution Control Agency | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0012 | Akron Regional Air Pollution Control Agency | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0151 | Canton City Health Department Air Pollution Control | City Agency | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | Monitoring for this parameter now under PQAO 1545 | ||
| 05 | Ohio | 0151 | Canton City Health Department Air Pollution Control | City Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0151 | Canton City Health Department Air Pollution Control | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0151 | Canton City Health Department Air Pollution Control | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 14129 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 42101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 42401 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 42602 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 44201 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 81102 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1453 | Central Ohio PQAO | District Agency | 2024 | 88101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 0220 | City of Toledo, Environmental Services Division | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0220 | City of Toledo, Environmental Services Division | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0220 | City of Toledo, Environmental Services Division | City Agency | 2012 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0220 | City of Toledo, Environmental Services Division | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 42602 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0229 | Cleveland Air Pollution Control Agency | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0235 | Cleveland-Cliffs, Inc. | Private | 2024 | 42401 | Approved | 2022-10-14 | 2022-10-14 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 1986 | 42602 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0287 | Dayton Regional Air Pollution Control Agency | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 42602 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 85129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1259 | Hamilton County Department Of Environmental Services | County Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0595 | Lake County Health Department Division Air Pollution Control | County Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0595 | Lake County Health Department Division Air Pollution Control | County Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0595 | Lake County Health Department Division Air Pollution Control | County Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0595 | Lake County Health Department Division Air Pollution Control | County Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0595 | Lake County Health Department Division Air Pollution Control | County Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0634 | Mahoning-Trumbull Air Pollution Control Agency | City Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0634 | Mahoning-Trumbull Air Pollution Control Agency | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0634 | Mahoning-Trumbull Air Pollution Control Agency | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0634 | Mahoning-Trumbull Air Pollution Control Agency | City Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0634 | Mahoning-Trumbull Air Pollution Control Agency | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 14129 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 42101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 42401 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 42602 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 44201 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2024 | 81102 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 1454 | North East Ohio PQAO | District Agency | 2025 | 88101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 42101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 42602 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0805 | Ohio EPA, Central District Office | District Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0807 | Ohio EPA, Northeast District Office | District Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0807 | Ohio EPA, Northeast District Office | District Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0807 | Ohio EPA, Northeast District Office | District Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0807 | Ohio EPA, Northeast District Office | District Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0807 | Ohio EPA, Northeast District Office | District Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0808 | Ohio EPA, Northwest District Office | District Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0808 | Ohio EPA, Northwest District Office | District Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0808 | Ohio EPA, Northwest District Office | District Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0808 | Ohio EPA, Northwest District Office | District Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0809 | Ohio EPA, Southeast District Office | District Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0809 | Ohio EPA, Southeast District Office | District Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0809 | Ohio EPA, Southeast District Office | District Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0809 | Ohio EPA, Southeast District Office | District Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0809 | Ohio EPA, Southeast District Office | District Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0810 | Ohio EPA, Southwest District Office | District Agency | 2014 | 14129 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0810 | Ohio EPA, Southwest District Office | District Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0880 | Portsmouth City Health Dept Division Air Pollution Control | City Agency | 2014 | 42401 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0880 | Portsmouth City Health Dept Division Air Pollution Control | City Agency | 2014 | 44201 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 0880 | Portsmouth City Health Dept Division Air Pollution Control | City Agency | 2014 | 81102 | Approved | 2013-05-16 | 2013-05-16 | No | ||
| 05 | Ohio | 0880 | Portsmouth City Health Dept Division Air Pollution Control | City Agency | 2014 | 88101 | Approved | 2013-02-27 | 2013-02-27 | No | ||
| 05 | Ohio | 1299 | URSCorp, TX | Private | 2025 | 42401 | Approved | 2023-03-01 | 2023-03-01 | No | ||
| 05 | Ohio | 1299 | URSCorp, TX | Private | 2025 | 81102 | Approved | 2023-03-01 | 2023-03-01 | No | ||
| 05 | Wisconsin | 434 | Forest County Potawatomi Community, WI | Tribal | 42401 | Approved | 2021-12-02 | 2021-12-02 | No | SO2 revision 2 | ||
| 05 | Wisconsin | 434 | Forest County Potawatomi Community, WI | Tribal | 88101 | Approved | 2021-07-15 | 2021-07-15 | No | PM2.5 Rev. 2 | ||
| 05 | Wisconsin | 439 | Ho-Chunk Nation of Wisconsin | Tribal | 81102 | Approved | 2019-08-14 | 2019-08-14 | No | Pollutant part of Ho-Chunk Nation Ambient Air Monitoring QAPP Rev. 4 | ||
| 05 | Wisconsin | 439 | Ho-Chunk Nation of Wisconsin | Tribal | 2025 | 88101 | Approved | 2019-08-14 | 2019-08-14 | No | Pollutant part of Ho-Chunk Nation Ambient Air Monitoring QAPP Rev. 4 | |
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2018 | 14129 | Approved | 2017-09-22 | 2017-09-22 | No | This parameter is part of a PM10/TSP/TSP-Pb/PM10 Metals QAPP. Revision 3-Self Approved | |
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 42101 | Approved | 2022-06-07 | 2022-06-07 | No | ||
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 42401 | Approved | 2024-12-09 | 2024-12-09 | No | This parameter is addressed in a standalone QAPP. Revision 3 | |
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 42602 | Approved | 2022-10-31 | 2022-10-31 | No | ||
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 44201 | Approved | 2021-10-06 | 2021-10-06 | No | ||
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 81102 | Approved | 2021-10-06 | 2021-10-06 | No | Hi-vol PM10 QAPP | |
| 05 | Wisconsin | 1175 | Wisconsin Dept Of Natural Resources, Air Monitoring Section | State Agency | 2024 | 88101 | Approved | 2021-05-12 | 2021-05-12 | No | Parameter part of Low Volume PM2.5 and PM10 Networks, Rev. 3 | |
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 42101 | Approved | 2021-09-01 | 2021-09-01 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 42401 | Approved | 2021-09-01 | 2021-09-01 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 42602 | Approved | 2020-09-02 | 2020-09-02 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 44201 | Approved | 2021-09-01 | 2021-09-01 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 81102 | Approved | 2020-09-02 | 2020-09-02 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2016 | 85129 | Approved | 2020-09-02 | 2020-09-02 | No | ||
| 06 | Arkansas | 0055 | Arkansas Department of Energy and Environment | State Agency | 2025 | 88101 | Approved | 2020-09-02 | 2020-09-02 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2024 | 14129 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 42101 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 42401 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 42602 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 44201 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 81102 | Approved | 2019-12-27 | 2019-12-27 | No | ||
| 06 | Louisiana | 1001 | State Of Louisiana | State Agency | 2025 | 88101 | Approved | 2020-10-08 | 2020-10-08 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2017 | 14129 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 42101 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 42401 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 42602 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 44201 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 81102 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0017 | Albuquerque Environmental Health Department, Air Quality Division | City Agency | 2024 | 88101 | Approved | 2019-09-03 | 2019-09-03 | No | ||
| 06 | New Mexico | 0765 | New Mexico Environment Department | State Agency | 2023 | 42401 | Approved | 2020-02-24 | 2020-02-24 | No | ||
| 06 | New Mexico | 0765 | New Mexico Environment Department | State Agency | 2024 | 42602 | Approved | 2020-02-24 | 2020-02-24 | No | ||
| 06 | New Mexico | 0765 | New Mexico Environment Department | State Agency | 2024 | 44201 | Approved | 2020-02-24 | 2020-02-24 | No | ||
| 06 | New Mexico | 0765 | New Mexico Environment Department | State Agency | 2024 | 81102 | Approved | 2020-02-24 | 2020-02-24 | No | ||
| 06 | New Mexico | 0765 | New Mexico Environment Department | State Agency | 2024 | 88101 | Approved | 2020-02-24 | 2020-02-24 | No | ||
| 06 | Oklahoma | 905 | Cherokee Nation, Oklahoma | Tribal | 2024 | 42101 | Approved | 2019-06-12 | 2019-06-12 | No | ||
| 06 | Oklahoma | 905 | Cherokee Nation, Oklahoma | Tribal | 2024 | 42401 | Approved | 2019-06-12 | 2019-06-12 | No | ||
| 06 | Oklahoma | 905 | Cherokee Nation, Oklahoma | Tribal | 2024 | 42602 | Approved | 2019-06-12 | 2019-06-12 | No | ||
| 06 | Oklahoma | 905 | Cherokee Nation, Oklahoma | Tribal | 2024 | 44201 | Approved | 2019-06-12 | 2019-06-12 | No | ||
| 06 | Oklahoma | 905 | Cherokee Nation, Oklahoma | Tribal | 2024 | 81102 | Approved | 2019-06-12 | 2019-06-12 | No | ||
| 06 | Oklahoma | 907 | Choctaw Nation of Oklahoma | Tribal | 2019 | 44201 | Approved | 2016-06-10 | 2016-06-10 | No | Agency stopped monitoring in 2013. Will begin monitoring in 2017 | |
| 06 | Oklahoma | 807 | Delaware Nation, OK | Tribal | 2017 | 44201 | Approved | 2016-08-22 | 2016-08-22 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2024 | 14129 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 42101 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 42401 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 42602 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 44201 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 81102 | Approved | 2021-04-20 | 2021-04-20 | No | ||
| 06 | Oklahoma | 0812 | Oklahoma Dept. Of Environmental Quality Air Quality Division | State Agency | 2025 | 88101 | Approved | 2020-05-01 | 2020-05-01 | No | ||
| 06 | Oklahoma | 920 | Quapaw Tribe of Indians, OK | Tribal | 2024 | 14129 | Approved | 2021-05-26 | 2021-05-26 | No | ||
| 06 | Oklahoma | 920 | Quapaw Tribe of Indians, OK | Tribal | 2024 | 44201 | Approved | 2021-05-26 | 2021-05-26 | No | ||
| 06 | Oklahoma | 920 | Quapaw Tribe of Indians, OK | Tribal | 2024 | 81102 | Approved | 2021-05-26 | 2021-05-26 | No | ||
| 06 | Oklahoma | 920 | Quapaw Tribe of Indians, OK | Tribal | 2024 | 88101 | Approved | 2021-05-26 | 2021-05-26 | No | ||
| 06 | Oklahoma | 824 | Sac and Fox Nation, OK | Tribal | 2010 | 44201 | Approved | 2009-12-15 | 2009-12-15 | No | QAPP expired in 1/15/2011. Sac and Fox ceased monitoring in 2010 | |
| 06 | Texas | 0335 | City of El Paso Environmental Services Department | County Agency | 2014 | 42101 | Approved | 2012-11-05 | 2012-11-05 | No | ||
| 06 | Texas | 0335 | City of El Paso Environmental Services Department | County Agency | 2014 | 44201 | Approved | 2012-11-05 | 2012-11-05 | No | ||
| 06 | Texas | 0335 | City of El Paso Environmental Services Department | County Agency | 2017 | 81102 | Approved | 2012-11-05 | 2012-11-05 | No | ||
| 06 | Texas | 0552 | Jefferson County, TX Health Department | County Agency | 85129 | Approved | 2018-11-07 | 2018-11-07 | No | |||
| 07 | Iowa | 0613 | Linn County Health Department | County Agency | 2018 | 42101 | Approved | 2023-03-13 | 2023-03-13 | No | ||
| 07 | Iowa | 0613 | Linn County Health Department | County Agency | 2025 | 42401 | Approved | 2021-01-27 | 2021-01-27 | No | ||
| 07 | Iowa | 0613 | Linn County Health Department | County Agency | 2025 | 44201 | Approved | 2021-01-27 | 2021-01-27 | No | ||
| 07 | Iowa | 0613 | Linn County Health Department | County Agency | 2025 | 81102 | Approved | 2023-03-13 | 2023-03-13 | No | ||
| 07 | Iowa | 0613 | Linn County Health Department | County Agency | 2025 | 88101 | Approved | 2023-03-13 | 2023-03-13 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2019 | 42101 | Approved | 2017-03-08 | 2017-03-08 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2018 | 42401 | Approved | 2019-03-13 | 2019-03-13 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2024 | 42602 | Approved | 2019-03-13 | 2019-03-13 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2025 | 44201 | Approved | 2019-03-13 | 2019-03-13 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2025 | 81102 | Approved | 2019-03-13 | 2019-03-13 | No | ||
| 07 | Iowa | 0874 | Polk County Physical Planning | County Agency | 2025 | 88101 | Approved | 2019-03-13 | 2019-03-13 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 14129 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 42101 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 42401 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 42602 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 44201 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 81102 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 85129 | Approved | 2022-09-26 | 2022-09-26 | No | |||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | 2025 | 88101 | Approved | 2022-09-26 | 2022-09-26 | No | ||
| 07 | Iowa | 1080 | University Hygenic Laboratory (University of Iowa) | Institution | CRITERIA | Approved | 2022-09-26 | 2022-09-26 | No | |||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 14129 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 42101 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 42401 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 42602 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 44201 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 81102 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Kansas | 0563 | Kansas Department Of Health And Environment | State Agency | 2024 | 88101 | Approved | 2018-12-27 | 2018-12-27 | No | ||
| 07 | Missouri | 1288 | Doe Run Buick | Private | 2020 | 14129 | Approved | 2022-07-01 | 2022-07-01 | No | ||
| 07 | Missouri | 1288 | Doe Run Buick | Private | 2020 | 42401 | Approved | 2022-07-01 | 2022-07-01 | No | ||
| 07 | Missouri | 1289 | Doe Run Glover | Private | 2020 | 14129 | Approved | 2020-01-06 | 2020-01-06 | No | ||
| 07 | Missouri | 1290 | Doe Run Herculaneum | Private | 2024 | 14129 | Approved | 2022-04-01 | 2022-04-01 | No | ||
| 07 | Missouri | 1290 | Doe Run Herculaneum | Private | 2024 | 42401 | Approved | 2022-07-01 | 2022-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 14129 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 42101 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 42401 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 42602 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 44201 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 81102 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2014 | 85129 | Approved | 2020-07-06 | 2020-07-06 | No | ||
| 07 | Missouri | 0588 | Missouri Laboratory Services Program | Other | 2024 | 88101 | Approved | 2023-07-01 | 2023-07-01 | No | ||
| 07 | Missouri | 1292 | Springfield City Utilities, MO | City Agency | 2016 | 42401 | Approved | 2008-09-09 | 2008-09-09 | No | ||
| 07 | Nebraska | 0611 | Lincoln-Lancaster County Health Department | County Agency | 2012 | 42101 | Approved | 2014-10-23 | 2014-10-23 | No | ||
| 07 | Nebraska | 0611 | Lincoln-Lancaster County Health Department | County Agency | 2021 | 42401 | Approved | 2018-10-28 | 2018-10-28 | No | ||
| 07 | Nebraska | 0611 | Lincoln-Lancaster County Health Department | County Agency | 2024 | 44201 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0752 | Nebraska Department Of Environmental Control | State Agency | 2025 | 14129 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0752 | Nebraska Department Of Environmental Control | State Agency | 42401 | Approved | 2022-10-07 | 2022-10-07 | No | |||
| 07 | Nebraska | 0752 | Nebraska Department Of Environmental Control | State Agency | 2025 | 81102 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0752 | Nebraska Department Of Environmental Control | State Agency | 85129 | Approved | 2022-10-07 | 2022-10-07 | No | |||
| 07 | Nebraska | 0752 | Nebraska Department Of Environmental Control | State Agency | 2025 | 88101 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2017 | 14129 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2025 | 42101 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2025 | 42401 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2025 | 44201 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2025 | 81102 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 07 | Nebraska | 0816 | Omaha-Douglas County Health Department | City Agency | 2025 | 88101 | Approved | 2022-10-07 | 2022-10-07 | No | ||
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2014 | 14129 | Approved | 2007-03-07 | 2007-03-07 | No | ||
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 42101 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 42401 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 42602 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 44201 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 81102 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2015 | 85129 | Approved | 2015-07-15 | 2015-07-15 | No | QMP Authorizes QAPP Approval by CDPHE | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | 2025 | 88101 | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPPs | |
| 08 | Colorado | 0240 | Colorado Department of Public Health And Environment | State Agency | CRITERIA | Approved | 2023-01-12 | 2023-01-12 | No | CDPHE has delegated authority to approve their own QAPP | ||
| 08 | Colorado | 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | Tribal | 2023 | 42101 | Approved | 2017-09-30 | 2017-09-30 | No | ||
| 08 | Colorado | 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | Tribal | 2023 | 42401 | Approved | 2017-09-30 | 2017-09-30 | No | ||
| 08 | Colorado | 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | Tribal | 2025 | 42602 | Approved | 2017-09-30 | 2017-09-30 | No | ||
| 08 | Colorado | 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | Tribal | 2025 | 44201 | Approved | 2021-09-01 | 2021-09-01 | No | ||
| 08 | Colorado | 750 | Southern Ute Indian Tribe of Southern Ute Reservation, CO | Tribal | 2018 | 88101 | Approved | 2017-09-30 | 2017-09-30 | No | ||
| 08 | Montana | 203 | Confederated Salish & Kootenai Tribes of Flathead Reservation, MT | Tribal | 2011 | 81102 | Approved | 2003-01-01 | 2003-01-01 | No | ||
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 42101 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 42401 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 42602 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 44201 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 81102 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | 2024 | 88101 | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | |
| 08 | Montana | 0730 | MT Dept Of Environmental Quality, Air Quality Division | State Agency | CRITERIA | Approved | 2023-06-15 | 2023-06-15 | No | State approved on June 15, 2023 | ||
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 42101 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 42401 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 42602 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 44201 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 81102 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 0782 | North Dakota DEQ | State Agency | 2025 | 88101 | Approved | 2025-01-14 | 2025-01-14 | No | QMP delegates authority to state for QAPP approval | |
| 08 | North Dakota | 301 | Three Affiliated Tribes of Fort Berthold Reservation, ND | Tribal | 2010 | 42401 | Approved | 2010-01-01 | 2010-01-01 | No | ||
| 08 | North Dakota | 301 | Three Affiliated Tribes of Fort Berthold Reservation, ND | Tribal | 2010 | 42602 | Approved | 2010-01-01 | 2010-01-01 | No | ||
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 42101 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 42401 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 42602 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 44201 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 81102 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | South Dakota | 0973 | South Dakota Department of Agriculture and Natural Resources | State Agency | 2024 | 88101 | Approved | 2025-01-09 | 2025-01-09 | No | QMP delegates authority to state for QAPP approval. | |
| 08 | Utah | 195 | Northwestern Band of Shoshoni Nation of Utah (Washakie) | Tribal | 2024 | 44201 | Approved | 2020-03-20 | 2020-03-20 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2017 | 14129 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 42101 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 42401 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 42602 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 44201 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 81102 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2015 | 85129 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Utah | 1113 | Utah Department Of Environmental Quality | State Agency | 2025 | 88101 | Approved | 2023-04-02 | 2023-04-02 | No | ||
| 08 | Wyoming | 1367 | Black Butte Coal Company | Private | 2024 | 81102 | Approved | 2019-12-11 | 2019-12-11 | No | Black Butte Mine PM10 | |
| 08 | Wyoming | 2359 | Bridger Coal Company | Private | 2024 | 81102 | Approved | 2022-03-10 | 2022-03-10 | No | Bridger Coal Company Mine PM10 | |
| 08 | Wyoming | 2356 | ConocoPhillips | Private | 2021 | 42401 | Approved | 2022-11-10 | 2022-11-10 | No | SO2 DRR QAPP | |
| 08 | Wyoming | 0315 | Dry Fork Coal Company | Private | 2024 | 81102 | Approved | 2020-05-05 | 2020-05-05 | No | Western Fuels Dry Fork Mine PM10 | |
| 08 | Wyoming | 1411 | Eagle Specialty Materials, Belle Ayr Mine | Industrial | 2024 | 81102 | Approved | 2020-06-11 | 2020-06-11 | No | Eagle Belle Ayr Mine PM10 | |
| 08 | Wyoming | 1410 | Eagle Specialty Materials, Eagle Butte Mine | Industrial | 2024 | 81102 | Approved | 2020-06-12 | 2020-06-12 | No | Eagle Butte Mine PM10 | |
| 08 | Wyoming | 2361 | Kemmerer Operations | Private | 2024 | 81102 | Approved | 2020-05-20 | 2020-05-20 | No | Kemmerer Mine PM10 | |
| 08 | Wyoming | 1363 | Mountain Cement | Private | 2024 | 81102 | Approved | 2020-04-17 | 2020-04-17 | No | Mountain Cement PM10 | |
| 08 | Wyoming | 0041 | Navajo Transitional Energy Company, Antelope Mine. | Private | 2024 | 81102 | Approved | 2021-04-06 | 2021-04-06 | No | Navajo Antelop Mine PM10 | |
| 08 | Wyoming | 0261 | Navajo Transitional Energy Company, Cordero Rojo Mine | Private | 2024 | 81102 | Approved | 2020-06-08 | 2020-06-08 | No | Navajo Cordero Mine PM10 | |
| 08 | Wyoming | 1348 | Pacificorp, WY | Private | 2020 | 42401 | Approved | 2017-02-01 | 2017-02-01 | No | ||
| 08 | Wyoming | 1348 | Pacificorp, WY | Private | 2024 | 81102 | Approved | 2021-09-28 | 2021-09-28 | No | Naughton Power Plant PM10 (Separate QAPP for Jim Bridger Plant approved 2/3/2023) | |
| 08 | Wyoming | 2365 | Peabody Powder River Mining | Private | 2024 | 81102 | Approved | 2021-08-30 | 2021-08-30 | No | Peabody Rochelle Mine PM10 | |
| 08 | Wyoming | 1388 | Sinclair Refinery, Sinclair | Private | 2024 | 42401 | Approved | 2018-06-13 | 2018-06-13 | No | SO2DRR QMPQAPP Approved | |
| 08 | Wyoming | 1388 | Sinclair Refinery, Sinclair | Private | 2024 | 42602 | Approved | 2018-06-13 | 2018-06-13 | No | NO2 in QMPQAPP Approval | |
| 08 | Wyoming | 1365 | Solvay | Private | 2024 | 81102 | Approved | 2019-10-01 | 2019-10-01 | No | Solvay Chemicals Soda Ash PM10 | |
| 08 | Wyoming | 1390 | Tata Chemicals | Private | 2024 | 81102 | Approved | 2022-11-22 | 2022-11-22 | No | Tata Chemicals PM10 | |
| 08 | Wyoming | 1406 | Westmoreland Haystack Mining | Private | 2024 | 81102 | Approved | 2020-05-28 | 2020-05-28 | No | Haystack Mine PM10 | |
| 08 | Wyoming | 1187 | Wyodak Resources | Private | 2024 | 81102 | Approved | 2021-03-22 | 2021-03-22 | No | Wyodak Resources PM10 | |
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 42101 | Approved | 2022-09-21 | 2022-09-21 | No | ||
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 42401 | Approved | 2022-09-07 | 2022-09-07 | No | ||
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 42602 | Approved | 2022-09-07 | 2022-09-07 | No | ||
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 44201 | Approved | 2022-09-07 | 2022-09-07 | No | ||
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 81102 | Approved | 2022-09-07 | 2022-09-07 | No | ||
| 08 | Wyoming | 1188 | Wyoming Air Quality Division, Dept Of Environmental Quality | State Agency | 2024 | 88101 | Approved | 2022-09-07 | 2022-09-07 | No | ||
| 08 | Wyoming | 1366 | Wyoming Bureau of Land Management | State Agency | 2024 | 44201 | Approved | 2021-01-19 | 2021-01-19 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2024 | 14129 | Approved | 2024-01-19 | 2024-01-19 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 42101 | Approved | 2023-05-26 | 2023-05-26 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 42401 | Approved | 2023-05-26 | 2023-05-26 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 42602 | Approved | 2023-05-26 | 2023-05-26 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 44201 | Approved | 2023-05-26 | 2023-05-26 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 81102 | Approved | 2024-12-02 | 2024-12-02 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2018 | 85129 | Approved | 2018-02-01 | 2018-02-01 | No | ||
| 09 | Arizona | 0053 | Arizona Department Of Environmental Quality | State Agency | 2025 | 88101 | Approved | 2024-12-02 | 2024-12-02 | No | ||
| 09 | Arizona | 614 | Gila River Indian Community of Gila River Indian Reservation, AZ | Tribal | 2024 | 44201 | Approved | 2023-05-19 | 2023-05-19 | No | Volume 3 of ozone QAPP | |
| 09 | Arizona | 614 | Gila River Indian Community of Gila River Indian Reservation, AZ | Tribal | 2024 | 81102 | Approved | 2022-05-10 | 2022-05-10 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2019 | 14129 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 42101 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 42401 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 42602 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 44201 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 81102 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0643 | Maricopa County Air Quality | County Agency | 2024 | 88101 | Approved | 2019-11-04 | 2019-11-04 | No | ||
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2016 | 14129 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 42101 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 42401 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 42602 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 44201 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 81102 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 85129 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | ||
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | 2024 | 88101 | Disapproved | 2019-05-29 | 2019-05-29 | No | Requires clarification on program areas to be covered if beyond NAAQS. Roles, responsibilities of those performing validation need clarification and should be documented in SOP. | |
| 09 | Arizona | 0864 | Pima County Department of Environmental Quality | County Agency | CRITERIA | Approved | 2023-09-06 | 2023-09-06 | No | |||
| 09 | Arizona | 0865 | Pinal County APCD | County Agency | 2024 | 44201 | Approved | 2022-10-12 | 2022-10-12 | No | ||
| 09 | Arizona | 0865 | Pinal County APCD | County Agency | 2024 | 81102 | Approved | 2022-10-12 | 2022-10-12 | No | ||
| 09 | Arizona | 0865 | Pinal County APCD | County Agency | 2024 | 88101 | Approved | 2022-10-12 | 2022-10-12 | No | ||
| 09 | Arizona | 615 | Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ | Tribal | 2024 | 44201 | Conditionally Approved | 2022-08-29 | 2022-08-29 | No | comments sent to Salt River on 10/27/22 | |
| 09 | Arizona | 615 | Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ | Tribal | 2024 | 81102 | Conditionally Approved | 2022-08-29 | 2022-08-29 | No | comments sent to Salt River on 10/27/2022 | |
| 09 | Arizona | 615 | Salt River Pima-Maricopa Indian Community of Salt River Reservation, AZ | Tribal | 2024 | 88101 | Conditionally Approved | 2022-08-29 | 2022-08-29 | No | comments sent to Salt River on 10/27/2022 | |
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2023 | 14129 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2024 | 42101 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2024 | 42401 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2024 | 42602 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2024 | 44201 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2023 | 81102 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2018 | 85129 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0086 | Bay Area Air Quality Management District | District Agency | 2024 | 88101 | Approved | 2023-02-02 | 2023-02-02 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2024 | 42101 | Approved | 2018-09-25 | 2018-09-25 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2024 | 42401 | Approved | 2018-09-25 | 2018-09-25 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2025 | 42602 | Approved | 2018-09-25 | 2018-09-25 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2025 | 44201 | Approved | 2018-09-25 | 2018-09-25 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2025 | 81102 | Approved | 2020-07-10 | 2020-07-10 | No | ||
| 09 | California | 0145 | California Air Resources Board | State Agency | 2025 | 88101 | Approved | 2020-07-10 | 2020-07-10 | No | ||
| 09 | California | 582 | Morongo Band of Mission Indians, CA | Tribal | 2022 | 42602 | Approved | 2018-06-05 | 2018-06-05 | No | ||
| 09 | California | 582 | Morongo Band of Mission Indians, CA | Tribal | 2025 | 44201 | Approved | 2024-09-13 | 2024-09-13 | No | ||
| 09 | California | 582 | Morongo Band of Mission Indians, CA | Tribal | 2025 | 88101 | Approved | 2023-11-20 | 2023-11-20 | No | ||
| 09 | California | 586 | Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA | Tribal | 2022 | 42602 | Approved | 2021-09-03 | 2021-09-03 | No | ||
| 09 | California | 586 | Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA | Tribal | 2023 | 44201 | Approved | 2021-09-03 | 2021-09-03 | No | ||
| 09 | California | 586 | Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA | Tribal | 2023 | 88101 | Approved | 2021-09-03 | 2021-09-03 | No | ||
| 09 | California | 586 | Pechanga Band of Luiseno Mission Indians of Pechanga Reservation, CA | Tribal | CRITERIA | Not yet reviewed | 2016-07-28 | 2016-07-28 | No | SOP review in progress | ||
| 09 | California | 926 | Picayune Rancheria of Chukchansi Indians of California - Inactive | Tribal | 42602 | Approved | 2011-04-04 | 2011-04-04 | No | |||
| 09 | California | 926 | Picayune Rancheria of Chukchansi Indians of California - Inactive | Tribal | 44201 | Approved | 2011-04-04 | 2011-04-04 | No | |||
| 09 | California | 926 | Picayune Rancheria of Chukchansi Indians of California - Inactive | Tribal | 88101 | Approved | 2011-04-04 | 2011-04-04 | No | |||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2024 | 14129 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2023 | 42101 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2023 | 42401 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2023 | 42602 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2023 | 44201 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2024 | 81102 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 85129 | 2012-11-16 | Yes | |||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | 2025 | 88101 | 2012-11-16 | Yes | ||||
| 09 | California | 0942 | San Diego County Air Pollution Control District | District Agency | CRITERIA | Conditionally Approved | 2016-03-21 | 2016-03-21 | No | Missing minor elements, per Dr. Eugenia McNaughton's recommendation by April 10, 2018 email. | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2024 | 14129 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 42101 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 42401 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 42602 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 44201 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 81102 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 85129 | Approved | 2020-05-07 | 2020-05-07 | No | |||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | 2025 | 88101 | Approved | 2020-05-07 | 2020-05-07 | No | ||
| 09 | California | 0972 | South Coast Air Quality Management District | District Agency | CRITERIA | Conditionally Approved | 2016-08-02 | 2016-08-02 | No | Missing minor elements, want final approved copy, or need signature page signed. | ||
| 09 | California | 1118 | Ventura County APCD | District Agency | 2006 | 42602 | Approved | 2018-06-20 | 2018-06-20 | No | approved by CARB on 20180622 | |
| 09 | California | 1118 | Ventura County APCD | District Agency | 2006 | 44201 | Approved | 2018-06-20 | 2018-06-20 | No | approved by CARB on 20180622 | |
| 09 | California | 1118 | Ventura County APCD | District Agency | 2006 | 81102 | Approved | 2018-08-09 | 2018-08-09 | No | approved by CARB on 20180820 | |
| 09 | California | 1118 | Ventura County APCD | District Agency | 2006 | 88101 | Approved | 2018-08-09 | 2018-08-09 | No | approved by CARB on 20180820 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2018 | 14129 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 42101 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 42401 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 42602 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 44201 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 81102 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Hawaii | 0481 | Hawaii State Department Of Health | State Agency | 2024 | 88101 | Conditionally Approved | 2023-06-26 | 2023-06-26 | No | Conditional approval to 2025 | |
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2016 | 14129 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 42101 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 42401 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 42602 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 44201 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 81102 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | 2025 | 88101 | Approved | 2021-02-08 | 2021-02-08 | No | ||
| 09 | Nevada | 0226 | Clark County, NV DES | County Agency | CRITERIA | Approved | 2016-12-22 | 2016-12-22 | No | |||
| 09 | Nevada | 0757 | Nevada Division Of Environmental Protection | State Agency | 2012 | 42101 | Approved | 1996-04-30 | 1996-04-30 | No | ||
| 09 | Nevada | 0757 | Nevada Division Of Environmental Protection | State Agency | 2024 | 44201 | Disapproved | 2021-02-08 | 2021-02-08 | No | Not approved | |
| 09 | Nevada | 0757 | Nevada Division Of Environmental Protection | State Agency | 2024 | 81102 | Disapproved | 2021-02-08 | 2021-02-08 | No | Not approved | |
| 09 | Nevada | 0757 | Nevada Division Of Environmental Protection | State Agency | 2024 | 88101 | Disapproved | 2021-02-08 | 2021-02-08 | No | Not approved | |
| 09 | Nevada | 0757 | Nevada Division Of Environmental Protection | State Agency | CRITERIA | Approved | 2023-08-18 | 2023-08-18 | No | |||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 42101 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 42401 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 42602 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 44201 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 81102 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | 2024 | 88101 | Approved | 2019-12-10 | 2019-12-10 | No | ||
| 09 | Nevada | 1138 | Washoe County District Health Department | County Agency | CRITERIA | Approved | 2024-09-16 | 2024-09-16 | No | |||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2012 | 14129 | Approved | 2011-06-14 | 2011-06-14 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2024 | 42101 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2024 | 42401 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2019 | 42602 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2024 | 44201 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2024 | 81102 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 85129 | Approved | 2011-06-14 | 2011-06-14 | No | |||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | 2024 | 88101 | Approved | 2023-08-16 | 2023-08-16 | No | ||
| 10 | Alaska | 0015 | Alaska Department Of Environmental Conservation | State Agency | CRITERIA | Approved | 2018-04-11 | 2018-04-11 | No | |||
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 42101 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 42401 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 42602 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 44201 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 81102 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2016 | 85129 | Approved | 2014-01-21 | 2014-01-21 | No | Approved by regional office on 02-27-2014 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | 2024 | 88101 | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | |
| 10 | Idaho | 0511 | Idaho Department Of Health And Welfare-Environment Division | State Agency | CRITERIA | Approved | 2020-09-15 | 2020-09-15 | No | Approved by regional office on 01-07-2021 | ||
| 10 | Idaho | 180 | Shoshone-Bannock Tribes of Fort Hall Reservation of Idaho | Tribal | 2023 | 81102 | Approved | 2012-02-15 | 2012-02-15 | No | ||
| 10 | Idaho | 180 | Shoshone-Bannock Tribes of Fort Hall Reservation of Idaho | Tribal | 2018 | 88101 | Approved | 2012-02-15 | 2012-02-15 | No | ||
| 10 | Oregon | 0598 | Lane Regional Air Pollution Authority | District Agency | 2006 | 44201 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0598 | Lane Regional Air Pollution Authority | District Agency | 2006 | 81102 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0598 | Lane Regional Air Pollution Authority | District Agency | 88101 | Approved | 2023-10-25 | 2023-10-25 | No | |||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2012 | 14129 | Approved | 2018-04-06 | 2018-04-06 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 42101 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 42401 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 42602 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 44201 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 81102 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2018 | 85129 | Approved | 2018-04-06 | 2018-04-06 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | 2024 | 88101 | Approved | 2023-10-25 | 2023-10-25 | No | ||
| 10 | Oregon | 0821 | Oregon Department Of Environmental Quality | State Agency | CRITERIA | Approved | 2018-04-06 | 2018-04-06 | No | |||
| 10 | Washington | 122 | Swinomish Indians of Swinomish Reservation, WA | Tribal | 2018 | 42602 | Approved | 2012-04-04 | 2012-04-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2012 | 14129 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 42101 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 42401 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 42602 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 44201 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 81102 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2018 | 85129 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | 2024 | 88101 | Approved | 2020-12-04 | 2020-12-04 | No | ||
| 10 | Washington | 1136 | Washington State Department Of Ecology | State Agency | CRITERIA | Approved | 2020-12-04 | 2020-12-04 | No | |||
| 1440 | Ameren Missouri | County Agency | 2024 | 42401 | Approved | 2024-05-13 | 2024-05-13 | No | Ameren Labadie | |||
| 2354 | ArcelorMittal | Private | 2020 | 42401 | Approved | 2016-12-20 | 2016-12-20 | No | QAPP was draft from 1/1/17- 3/16/17. All signatures were obtained on 4/10/17. | |||
| 1417 | Basin Electric Power Cooperative | Private | 2024 | 81102 | Approved | 2021-04-11 | 2021-04-11 | No | Basin Electric Laramie River Station PM10 | |||
| 1437 | Buckskin Mining Company | Private | 2024 | 81102 | Approved | 2020-06-17 | 2020-06-17 | No | Kiewitt Buckskin Mine PM10 | |||
| 032 | Catawba Indian Nation | Tribal | 2024 | 44201 | Approved | 2023-01-10 | 2023-01-10 | No | Ozone Only | |||
| 032 | Catawba Indian Nation | Tribal | 2024 | 88101 | Approved | 2024-07-30 | 2024-07-30 | No | PM2.5 Continuous Only | |||
| 1324 | Duke Energy | Private | 2024 | 42401 | Approved | 2023-02-15 | 2023-02-15 | No | This is revision 2 of the SO2 QAPP developed by Shell Engineering on behalf of Duke Energy/IDEM to address SO2 monitoring at Duke Energy facilities. IDEM signed off on QAPP on 12/16/2022. | |||
| 0329 | Eastern Research Group | Private | 2018 | 85129 | Approved | 2013-01-01 | 2013-01-01 | No | ||||
| 803 | Fort Sill Apache Tribe | Tribal | 88101 | Approved | 2019-09-18 | 2019-09-18 | No | |||||
| 1443 | Genesis Alkali Wyoming, LP | Contractor | 2024 | 81102 | Approved | 2021-05-26 | 2021-05-26 | No | Genesis Alkali PM10 | |||
| 2368 | Magnitude 7 Metals | Industrial | 2024 | 42401 | Approved | 2021-08-31 | 2021-08-31 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 14129 | Approved | 2007-01-01 | 2007-01-01 | No | |||||
| 0745 | National Park Service | Fed Nonmilitary | 2025 | 42101 | Approved | 2007-01-01 | 2007-01-01 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 2025 | 42401 | Approved | 2007-01-01 | 2007-01-01 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 2025 | 42602 | Approved | 2007-01-01 | 2007-01-01 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 2025 | 44201 | Approved | 2021-01-14 | 2021-01-14 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 1997 | 81102 | Approved | 2007-01-01 | 2007-01-01 | No | ||||
| 0745 | National Park Service | Fed Nonmilitary | 85129 | Approved | 2007-01-01 | 2007-01-01 | No | |||||
| 0745 | National Park Service | Fed Nonmilitary | 2025 | 88101 | Approved | 2007-01-01 | 2007-01-01 | No | ||||
| 1448 | Pete Lien & Sons, Inc. | Private | 2024 | 81102 | Approved | 2021-07-29 | 2021-07-29 | No | Pete Lein Jonathon Plant PM10 | |||
| 2350 | Sisecam Wyoming LLC | Private | 2024 | 81102 | Approved | 2021-08-11 | 2021-08-11 | No | Sisecam Trona PM10 | |||
| 0969 | Sonoma Technology | Private | 2014 | 42602 | Approved | 2013-08-01 | 2013-08-01 | No | ||||
| 0969 | Sonoma Technology | Private | 2014 | 44201 | Approved | 2013-08-01 | 2013-08-01 | No | ||||
| 1455 | South West Ohio PQAO | District Agency | 2016 | 14129 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 42101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 42401 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 42602 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 44201 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 81102 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 1455 | South West Ohio PQAO | District Agency | 2015 | 85129 | Approved | 2013-02-27 | 2013-02-27 | No | ||||
| 1455 | South West Ohio PQAO | District Agency | 2024 | 88101 | Approved | 2021-05-12 | 2021-05-12 | No | This parameter is addressed in a multi-pollutant QAPP, revision 3 | |||
| 551 | Table Mountain Rancheria | Tribal | 2025 | 44201 | Approved | 2015-03-30 | 2015-03-30 | No | Entered into AQS on 20160217 | |||
| 551 | Table Mountain Rancheria | Tribal | 2025 | 81102 | Approved | 2015-03-30 | 2015-03-30 | No | Entered into AQS on 20160217 | |||
| 551 | Table Mountain Rancheria | Tribal | 2025 | 88101 | Approved | 2015-03-30 | 2015-03-30 | No | Entered into AQS on 20160217 | |||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2024 | 14129 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 42101 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 42401 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 42602 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 44201 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 81102 | Approved | 2020-07-26 | 2020-07-26 | No | ||||
| 1035 | Texas Commission On Environmental Quality | State Agency | 2025 | 88101 | Approved | 2019-12-11 | 2019-12-11 | No | ||||
| 2351 | Trona Environmental Subcommittee | State Agency | 2020 | 42401 | Approved | 2018-04-16 | 2018-04-16 | No | QMP/QAPP submitted and approved | |||
| 1103 | US EPA - Region 8 | EPA Region | 42101 | Approved | 2022-06-28 | 2022-06-28 | No | |||||
| 1103 | US EPA - Region 8 | EPA Region | 42401 | Approved | 2018-04-16 | 2018-04-16 | No | |||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 14129 | Approved | 2011-01-01 | 2011-01-01 | No | |||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 2025 | 42101 | Approved | 2019-04-25 | 2019-04-25 | No | ||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 2025 | 42401 | Approved | 2019-04-25 | 2019-04-25 | No | ||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 42602 | Approved | 2011-01-01 | 2011-01-01 | No | |||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 2025 | 44201 | Approved | 2019-04-25 | 2019-04-25 | No | ||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 81102 | Approved | 2011-01-01 | 2011-01-01 | No | |||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 85129 | Approved | 2011-01-01 | 2011-01-01 | No | |||||
| 1344 | USEPA - Clean Air and Power Division | EPA HQ ATM | 88101 | Approved | 2011-01-01 | 2011-01-01 | No | |||||
| 1192 | peabody caballo mining, llc caballo mine | Industrial | 2024 | 81102 | Approved | 2021-03-24 | 2021-03-24 | No | Peabody Caballo Mine PM10 | |||
| 1193 | peabody caballo mining, llc rawhide mine | Industrial | 2024 | 81102 | Approved | 2021-03-24 | 2021-03-24 | No | Peabody Rawhide Mine PM10 | |||
| 1189 | thunder basin coal company, black thunder mine | Industrial | 2024 | 81102 | Approved | 2020-06-24 | 2020-06-24 | No | Arch Coal Black Thunder Mine PM10 | |||
| 1191 | thunder basin coal company, coal creek mine | Industrial | 2024 | 81102 | Approved | 2020-07-01 | 2020-07-01 | No | Arch Coal Coal Creek Mine PM10 |