Hazardous waste · inspections by year
Very small quantity generators inspected in Yellowstone County, Montana in 2026
- 20Handlers inspected
- 21Inspections on record
- 23Handlers inspected in 2025
- 2ndAmong Montana counties that year
Yellowstone County, Montana has 20 hazardous waste handlers with at least one inspection on record during 2026, across 21 separate inspections. That compares with 23 in 2025. It is the 2nd largest of the 19 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
Comparable counties in Montana, 2026
- Yellowstone County 23
- Gallatin County 15
- Missoula County 13
- Flathead County 10
- Gallatin County 10
- Lewis And Clark County 10
- Cascade County 8
- Missoula County 8
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 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 |
| 2026-04-27 | LAUREL GENERATING STATION | Laurel | NON-FINANCIAL RECORD REVIEW | 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 |
| 2026-04-09 | PHILLIPS 66 PIPELINE LLC BILLINGS STATION | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-17 | WALMART SUPERCENTER #2923 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-17 | SAMS CLUB #4805 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-16 | CHS INC TRANSPORTATION | Laurel | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-04 | SCHNITZER STEEL BILLINGS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-25 | COSTCO WHOLESALE #1644/4190 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-19 | ROCKY MOUNTAIN COLLEGE FLIGHT OPERATIONS | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-12 | THE WESTERN SUGAR COOPERATIVE | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-12 | STAPLES - 360 MONTANA - BILLINGS, MT #4885 | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-12 | EDWARDS JET CENTER | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-02-05 | EMERALD SERVICES INC BILLINGS | Billings | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-01-21 | AMERICAN STEEL | Billings | NON-FINANCIAL RECORD REVIEW | S |
| 2026-01-21 | CHS INC. BILLINGS MAINTENANCE SHOP | Billings | NON-FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.