Hazardous waste · inspections by year
Hazardous waste inspections in Montana in 2026
- 208Handlers inspected
- 243Inspections on record
- 209Handlers inspected in 2025
- 1stAmong Montana counties that year
Montana has 208 hazardous waste handlers with at least one inspection on record during 2026, across 243 separate inspections. That compares with 209 in 2025. 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 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-09-09 | LOENBRO - BILLINGS FACILITY | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-27 | CALUMET MONTANA REFINING LLC | Great Falls | FINANCIAL RECORD REVIEW | S |
| 2026-08-27 | USDA FOREST SERVICE - SKILLET FIRE | Whitefish | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-27 | USDA FOREST SERVICE - SAND CREEK AND BOBCAT LAKE FIRES | Wisdom | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-18 | MILES CITY CBOC | Miles City | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-17 | DELTA AIR LINES INC BELGRADE (BZN) | Belgrade | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-17 | CRASH CHAMPIONS - BOZEMAN | Bozeman | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-17 | O'REILLY AUTO PARTS STORE 1869 | Belgrade | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-17 | OREILLY AUTO PARTS STORE 1552 | Bozeman | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-17 | NORTHERN MONTANA HEALTH CARE | Havre | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-04 | MT ARNG FORT HARRISON | Fort Harrison | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-04 | NOXON HYDROELECTRIC POWER STATION | Noxon | NON-FINANCIAL RECORD REVIEW | S |
| 2026-07-27 | CITY COLLEGE AT MONTANA STATE UNIVERSITY BILLINGS | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-27 | CRASH CHAMPIONS - BILLINGS 20TH | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-27 | SCENTRY BIOLOGICALS INC | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-27 | THE BILLINGS PAINT CENTER, INC | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-21 | WALMART SUPERCENTER #4247 | Havre | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-09 | GLENDIVE MEDICAL CENTER | Glendive | NON-FINANCIAL RECORD REVIEW | S |
| 2026-07-06 | SIDNEY HEALTH CENTER | Sidney | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-25 | PAR MONTANA LLC | Billings | FINANCIAL RECORD REVIEW | S |
| 2026-06-17 | FORMER FLYING J REFINERY | Cut Bank | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-16 | IMERYS TALC - THREE FORKS MILL | Three Forks | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-16 | BOZEMAN HEALTH BIG SKY MEDICAL CENTER | Big Sky | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-16 | RIVIAN AUTOMOTIVE (BOZEMAN) | Belgrade | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-11 | GOLDEN SUNLIGHT MINES INC | Whitehall | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-09 | JUPITER SULPHUR LLC - BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-09 | WBI GLENDIVE WRHSE & MULTI SHOP COMPLEX | Glendive | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-09 | FOREFRONT DERMATOLOGY | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-05 | 14 MILLER LANE SKI HOUSE | Big Sky | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-27 | AMERICAN EAGLE INSTRUMENTS INC | Missoula | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | BNSF GLENDIVE RAILYARD | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | GLENDIVE MEDICAL CENTER | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | WBI GLENDIVE WRHSE & MULTI SHOP COMPLEX | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | TRACTOR SUPPLY #1933 | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | FEDEX FREIGHT GDV | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-19 | CHS GLENDIVE PETROLEUM TERMINAL | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-19 | CHS TRANSPORTATION | Glendive | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-19 | BAKKEN PLANT | Sidney | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-19 | SIDNEY HEALTH CENTER | Sidney | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-12 | CALUMET MONTANA REFINING LLC | Great Falls | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-07 | AVMAX MONTANA INC | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-06 | CHS INC LAUREL REFINERY | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-30 | FORMER FLYING J REFINERY | Cut Bank | FINANCIAL RECORD REVIEW | S |
| 2026-04-29 | CRITICAL MATERIAL TECHNOLOGIES LLC | Butte | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-27 | LAUREL GENERATING STATION | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-20 | DECORATIVE INDUSTRIAL PLATING LLC | Helena | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-15 | ROCKY MOUNTAIN LABORATORIES | Hamilton | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-14 | S & W SAWMILL FACILITY | Darby | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-14 | SSP-SIMATRIX INC (VICTOR) | Victor | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-14 | SSP-SIMATRIX INC HAMILTON | Hamilton | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-10 | MONTANA SULPHUR & CHEMICAL COMPANY | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-10 | NORTHWEST SCIENTIFIC INC | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-10 | CHS INC. BILLINGS MAINTENANCE SHOP | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-10 | AMAZON.COM SERVICES LLC - WMT4 | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-09 | BN PARADISE TIE PLANT | Paradise | FINANCIAL RECORD REVIEW | S |
| 2026-04-09 | PHILLIPS 66 COMPANY BILLINGS REFINERY | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-09 | PHILLIPS 66 PIPELINE LLC BILLINGS STATION | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-03 | COSTCO WHOLESALE #67 | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-03 | COSTCO WHOLESALE #633 | Helena | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-02 | CALUMET MONTANA REFINING LLC | Great Falls | FINANCIAL RECORD REVIEW | S |
| 2026-04-01 | PHILLIPS 66 COMPANY BILLINGS LAND TREATMENT UNIT | Billings | FINANCIAL RECORD REVIEW | S |
| 2026-04-01 | PHILLIPS 66 COMPANY BILLINGS REFINERY | Billings | FINANCIAL RECORD REVIEW | S |
| 2026-04-01 | WALMART SUPERCENTER #1956 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-01 | MONTANA PAINT INC | Bozeman | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-30 | STILLWATER MINE | Nye | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-27 | WALMART SUPERCENTER #1901 | Butte | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-19 | THE UNIVERSITY OF MONTANA MISSOULA | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-18 | CALUMET MONTANA REFINING LLC | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-18 | HUTTIG BUILDING PRODUCTS INC | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-18 | WALMART SUPERCENTER #7199 | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | ST PATRICKS HOSPITAL | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #2147 | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #1872 | Helena | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #2923 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #3259 | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #4247 | Havre | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #4412 | Laurel | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | SAMS CLUB #4805 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | WALMART SUPERCENTER #2259 | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | FEDEX FREIGHT BTE | Butte | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | FEDEX FREIGHT BLS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-16 | CHS INC LAUREL REFINERY | Laurel | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-16 | CHS INC LAUREL REFINERY | Laurel | CORRECTIVE ACTION COMPLIANCE EVALUATION | S |
| 2026-03-16 | CHS INC TRANSPORTATION | Laurel | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-16 | CLASSONE TECHNOLOGY | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-16 | MONTANA SPECIALTY MILLS LLC | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | WALMART SUPERCENTER #2084 | Bozeman | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | ST PETERS HEALTH | Helena | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | EMERALD SERVICES INC GREAT FALLS | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | WALMART SUPERCENTER #1956 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | WALMART SUPERCENTER #2455 | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | SAMS CLUB #6379 | Great Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | REC ADVANCED SILICON MATERIALS, LLC (REC SILICON) | Silverbow | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | SONJUS INDUSTRIAL INC | Kalispell | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | WALMART SUPERCENTER #1901 | Butte | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | ENERGY LABORATORIES INC | Helena | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | DEFIANCE MACHINE INC | Columbia Falls | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | AMAZON.COM SERVICES LLC - WMT1 | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | INCYTE DIAGNOSTICS - SPM MISSOULA | Missoula | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-13 | AMAZON.COM SERVICES LLC - WMT6 | Butte | NON-FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.