Hazardous waste · inspections by year
Large quantity generators inspected in Montana in 2023
- 20Handlers inspected
- 49Inspections on record
- 21Handlers inspected in 2022
- 3rdAmong Montana counties that year
Montana has 20 hazardous waste handlers with at least one inspection on record during 2023, across 49 separate inspections. That compares with 21 in 2022. It is the 3rd largest of the 3 Montana counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
Inspections recorded in 2023
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2023-12-28 | APPLIED MATERIALS | Kalispell | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-11-13 | MSU BOZEMAN MONTANA STATE UNIVERSITY | Bozeman | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-11-07 | JUPITER SULPHUR LLC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-10-23 | JUPITER SULPHUR LLC - BILLINGS | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-10-03 | US ANTIMONY MINE & MILL | Thompson Falls | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-09-29 | PAR MONTANA LLC | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-09-01 | JUPITER SULPHUR LLC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-08-24 | HIGH PLAINS MOTORS | Wolf Point | COMPLIANCE EVALUATION INSPECTION | E |
| 2023-08-21 | COLUMBUS PROCESSING FACILITY | Columbus | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-08-10 | MALMSTROM AIR FORCE BASE | Malmstrom Air Force Base | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-07-28 | CHS INC LAUREL REFINERY | Laurel | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-06-13 | JUPITER SULPHUR LLC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-06-01 | PAR MONTANA LLC | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-05-16 | CALUMET MONTANA REFINING LLC | Great Falls | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-05-11 | PAR MONTANA LLC | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-31 | CALUMET MONTANA REFINING LLC | Great Falls | FINANCIAL RECORD REVIEW | S |
| 2023-03-27 | CALUMET MONTANA REFINING LLC | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-27 | PAR MONTANA LLC | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-27 | MSU BOZEMAN MONTANA STATE UNIVERSITY | Bozeman | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-22 | PAR MONTANA LLC | Billings | FINANCIAL RECORD REVIEW | S |
| 2023-03-21 | REC ADVANCED SILICON MATERIALS, LLC (REC SILICON) | Silverbow | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-10 | MALMSTROM AIR FORCE BASE | Malmstrom Air Force Base | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-10 | MALMSTROM AIR FORCE BASE | Malmstrom Air Force Base | FINANCIAL RECORD REVIEW | S |
| 2023-03-10 | CALUMET MONTANA REFINING LLC | Great Falls | FINANCIAL RECORD REVIEW | S |
| 2023-03-10 | CALUMET MONTANA REFINING LLC | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-06 | PAR MONTANA LLC | Billings | FINANCIAL RECORD REVIEW | S |
| 2023-03-06 | PAR MONTANA LLC | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-02 | CHS INC LAUREL REFINERY | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-01 | PHILLIPS 66 COMPANY BILLINGS REFINERY | Billings | FINANCIAL RECORD REVIEW | S |
| 2023-03-01 | PHILLIPS 66 COMPANY BILLINGS REFINERY | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-01 | CHS INC LAUREL REFINERY | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2023-03-01 | CHS INC LAUREL REFINERY | Laurel | FINANCIAL RECORD REVIEW | S |
| 2023-02-27 | US ANTIMONY MINE & MILL | Thompson Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-27 | TALEN MONTANA LLC COLSTRIP 3 & 4 | Colstrip | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-27 | EVERLAST CLIMBING INDUSTRIES INC DBA SPECTRUM PRODUCTS | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-22 | PHILLIPS 66 COMPANY BILLINGS REFINERY | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-22 | COLUMBUS PROCESSING FACILITY | Columbus | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-22 | DEFIANCE MACHINE INC | Columbia Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-16 | THE UNIVERSITY OF MONTANA MISSOULA | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-13 | CHS INC LAUREL REFINERY | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-07 | MALMSTROM AIR FORCE BASE | Malmstrom Air Force Base | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-07 | GLAXOSMITHKLINE BIOLOGICALS N AMERICA | Hamilton | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-03 | LIBBY GROUNDWATER SITE | Libby | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-03 | JUPITER SULPHUR LLC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-03 | APPLIED MATERIALS | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-03 | BRENNTAG PACIFIC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2023-02-03 | APPLIED MATERIALS | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2023-01-27 | REC ADVANCED SILICON MATERIALS, LLC (REC SILICON) | Silverbow | COMPLIANCE EVALUATION INSPECTION | S |
| 2023-01-06 | GLAXOSMITHKLINE BIOLOGICALS N AMERICA | Hamilton | NON-FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.