| 2017-12-21 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2017-12-20 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2017-12-20 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | Pass | Local |
| 2017-12-13 | TITANIUM METALS CORPORATION HENDERSON FACILITY | Fail | Local |
| 2017-12-12 | TITANIUM METALS CORPORATION HENDERSON FACILITY | Pass | Local |
| 2017-12-05 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2017-12-04 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2017-12-04 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2017-10-24 | TITANIUM METALS CORPORATION HENDERSON FACILITY | Pass | Local |
| 2017-09-29 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-09-28 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-09-27 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-09-26 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-09-25 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-08-18 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2017-08-17 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2017-08-16 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2017-08-15 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2017-07-24 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2017-07-24 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | Pass | Local |
| 2017-07-21 | CERTAINTEED GYPSUM MANUFACTURING, INC. | Pass | Local |
| 2017-07-14 | PABCO GYPSUM | Pass | Local |
| 2017-06-23 | AMRIZE SOUTHWEST, INC. — high-priority violation on file | Pass | Local |
| 2017-06-22 | AMRIZE SOUTHWEST, INC. — high-priority violation on file | Pass | Local |
| 2017-06-21 | AMRIZE SOUTHWEST, INC. — high-priority violation on file | Pass | Local |
| 2017-06-20 | JR SIMPLOT COMPANY | Pass | Local |
| 2017-06-20 | AMRIZE SOUTHWEST, INC. — high-priority violation on file | Pass | Local |
| 2017-05-18 | EMD ACQUISITION, LLC — high-priority violation on file | Pass | Local |
| 2017-05-18 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2017-05-15 | REPUBLIC SERVICES RENEWABLE ENERGY LLC | Pass | Local |
| 2017-05-15 | REPUBLIC SERVICES RENEWABLE ENERGY LLC | Pass | Local |
| 2017-05-05 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-05-04 | GEORGIA PACIFIC GYPSUM, LLC | Pass | Local |
| 2017-04-26 | DESERT STAR ENERGY CENTER | Pass | Local |
| 2017-04-25 | DESERT STAR ENERGY CENTER | Pass | Local |
| 2017-04-13 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2017-04-12 | KERN RIVER GAS TRANSMISSION COMPANY | Pass | Local |
| 2017-03-01 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2017-03-01 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2017-02-28 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2017-02-28 | MGM RESORTS INTERNATIONAL — high-priority violation on file | Pass | Local |
| 2017-01-10 | CITY OF LAS VEGAS WATER POLLUTION CONTROL FACILITY | Pass | Local |
| 2017-01-09 | CITY OF LAS VEGAS WATER POLLUTION CONTROL FACILITY | Pass | Local |
