| ARMOR ENERGY LLC / SWORDSPEAR 15 23 10 1MH | Air | — | — | — | No Violation Identified |
| ARMOR ENERGY LLC / TREBUCHET 21 23N 10W 1MH | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / ARTHUR 24-24-11 1H STATION | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / BETTY 22 24 10 1H STATION | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / FLOYD DAVIS 18-24-10 1H STA | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / HELENA TOWER | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / HUNGERFORD 27 24 10 1H STA | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / JENKINS FAMILY TRUST 19 24 10 1H PAD | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / MICHAEL 5 24 10 1H STA | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / SHEPARD 35 24 11 1H STA | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / STATE 36 25 11 2H PAD | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / THORP 31 25 10 1H STA | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / THORP 4 24 10 1H AND CYNDA LOU 9 24 10 | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / TIGRIS 24 24 11 1 SWD FAC | Air | — | — | — | No Violation Identified |
| BCE MACH LLC / WOODS 29-24-10 1H STA | Air | — | — | — | No Violation Identified |
| CHESAPEAKE MIDSTREA/HELENA HUNTON CMPSR | Air | — | — | — | No Violation Identified |
| DIVERSIFIED PRODUCTION LLC / LINTNER 1 3 STATION | Air | — | — | — | No Violation Identified |
| FARMERS COOP ASSOC / HELENA | Air | — | — | — | No Violation Identified |
| NORMANS WELDING & REPAIR | Hazardous waste | — | — | — | No Violation Identified |
| OG AND E - TD AND TS / HELENA MICROWAVE TOWER FACILITY | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / BETTY 1 14H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / CLYDE 2310 1 5H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / COOK 2411 1 22H COOK 2411 3 22 | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / CRISSUP 2410 1 7H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / EGGER 2311 1 12H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / ELNORA 1 8H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / ELNORA 2410 2 8H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / GIN 2311 1 2H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / GIN 2311 2 2H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / HCS 2411 1 23H SHEPARD 2411 2 26H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / JANIS 2311 1 3H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / LINDA SUE 1 4H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / LORETTA 2310 1 16H ARTHUR 2310 1 9H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / MEANS 2511 4 25H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / NORMA 2411 1 25H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / OLIVIA 1 15H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / ROSE 2510 1 20H AND ROSE 2510 2 20H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / SHEPARD 1 26H HCS 2411 2 23H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / STATE 1 36H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / STATE 2411 2 36H BOWERMAN 2311 1 1H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / TEASEL 1 14H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / TERRY 2511 1 27H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / THORP 2410 1 3H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / TIMBERLAKE 1 16H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / TIMBERLAKE 2410 2 16H | Air | — | — | — | No Violation Identified |
| SANDRIDGE EXPLORATION AND PRODUCTION LL / WOMACK 1 13H | Air | — | — | — | No Violation Identified |
| VERIZON WIRELESS / HELENA | Air | — | — | — | No Violation Identified |