| 2022-12-27 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-27 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-27 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-16 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-12-16 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Fail | Local |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Fail | Local |
| 2022-12-15 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-12-14 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-14 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-13 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-12-13 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2022-10-18 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-09-22 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-09-21 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-09-14 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-09-12 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-08-11 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-08-09 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-08-09 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-07-28 | CERTAINTEED GYPSUM MANUFACTURING, INC. | Pass | Local |
| 2022-06-15 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-06-15 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-06-15 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2022-06-09 | PABCO GYPSUM | Pass | Local |
| 2022-06-07 | PABCO GYPSUM | Pass | Local |
| 2022-04-29 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2022-04-27 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-04-27 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2022-04-26 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2022-03-31 | APEX REGIONAL LANDFILL — high-priority violation on file | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-23 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-03-22 | LAS VEGAS PAVING CORPORATION LONE MOUNTAIN | Pass | Local |
| 2022-02-25 | CALNEV PIPE LINE, LLC | Pass | Local |
| 2022-02-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-02-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-02-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2022-02-23 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |