Hazardous waste · inspections by year
Chemical manufacturing inspected in Washington in 2026
- 6Handlers inspected
- 7Inspections on record
- 10Handlers inspected in 2025
- 6thAmong Washington counties that year
Washington has 6 hazardous waste handlers with at least one inspection on record during 2026, across 7 separate inspections. That compares with 10 in 2025. It is the 6th largest of the 18 Washington 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 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-06-17 | HOLLISTER-STIER LABORATORIES LLC | Spokane | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-05-28 | LANXESS CORPORATION KALAMA SITE | Kalama | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-24 | SOLVAY CHEMICALS INC | Longview | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-10 | LANXESS CORPORATION KALAMA SITE | Kalama | FINANCIAL RECORD REVIEW | S |
| 2026-03-05 | CEPHEID | Bothell | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-05 | BIO RAD LABORATORIES WOODINVILLE | Woodinville | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-05 | PURCELL PAINTING & COATINGS | Tukwila | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.