Hazardous waste · inspections by year
Large quantity generators inspected in Washington in 2026
- 66Handlers inspected
- 121Inspections on record
- 123Handlers inspected in 2025
- 1stAmong Washington counties that year
Washington has 66 hazardous waste handlers with at least one inspection on record during 2026, across 121 separate inspections. That compares with 123 in 2025. It is the 1st largest of the 3 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 |
|---|---|---|---|---|
| 2026-09-08 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-09-08 | STEEL PAINTERS INC | Kelso | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-09-08 | STEEL PAINTERS INC | Longview | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-09-02 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-09-02 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-09-01 | PERMA FIX NORTHWEST RICHLAND INC | Richland | FINANCIAL RECORD REVIEW | S |
| 2026-08-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-27 | NORTHWEST ETCH TECHNOLOGY INC TACOMA | Tacoma | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-26 | NIPPON DYNAWAVE PACKAGING LONGVIEW | Longview | SIGNIFICANT NON-COMPLIER | S |
| 2026-08-25 | DYNO BATTERY CO | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-24 | ALTA FOREST PRODUCTS LLC SHELTON | Shelton | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-08-24 | SIGNATURE TRANSPORT INC. | Vancouver | NON-FINANCIAL RECORD REVIEW | S |
| 2026-08-18 | BURLINGTON ENVIRONMENTAL LLC GEORGETOWN | Seattle | FINANCIAL RECORD REVIEW | B |
| 2026-08-11 | OESER CO | Bellingham | FINANCIAL RECORD REVIEW | S |
| 2026-08-11 | STELLA JONES CORP TACOMA | Tacoma | FINANCIAL RECORD REVIEW | S |
| 2026-08-11 | STELLA-JONES CORPORATION | Arlington | FINANCIAL RECORD REVIEW | S |
| 2026-08-10 | ANALYTICAL RESOURCES LLC | Tukwila | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-08-04 | US OIL & REFINING CO | Tacoma | SIGNIFICANT NON-COMPLIER | S |
| 2026-07-15 | SEAGEN INC 29TH AVE SE | Bothell | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-14 | NIPPON DYNAWAVE PACKAGING LONGVIEW | Longview | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-09 | EMERALD SERVICES, INC. - AIRPORT WAY SEATTLE FACILITY | Seattle | FINANCIAL RECORD REVIEW | S |
| 2026-07-08 | HF SINCLAIR PUGET SOUND REFINING LLC | Anacortes | FINANCIAL RECORD REVIEW | S |
| 2026-06-30 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-30 | US DEPT OF ENERGY HANFORD FACILITY | Richland | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-29 | SEATTLE PORT TERMINAL 91 | Seattle | FINANCIAL RECORD REVIEW | S |
| 2026-06-25 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-23 | US NAVY KEYPORT OU1 | Keyport | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-18 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-17 | HOLLISTER-STIER LABORATORIES LLC | Spokane | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-06-16 | GONZAGA UNIVERSITY | Spokane | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-06-15 | FIBERGLASS TECHNOLOGY INDUSTRIES | Spokane | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-06-12 | PHENOPATH A QUEST DIAGNOSTICS CO AIRPORT WAY | Seattle | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-10 | INTALCO ALUMINUM CORP FERNDALE | Ferndale | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-06-09 | BOEING SPARES DISTRIBUTION CENTER | Seatac | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-04 | PHILLIPS 66 CO FERNDALE | Ferndale | FINANCIAL RECORD REVIEW | S |
| 2026-06-04 | EMERALD SERVICES, INC. - AIRPORT WAY SEATTLE FACILITY | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-28 | LANXESS CORPORATION KALAMA SITE | Kalama | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-28 | STEELSCAPE INC | Kalama | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-27 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-21 | BURLINGTON ENVIRONMENTAL LLC TACOMA | Tacoma | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-20 | AIM AEROSPACE | Renton | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | TRIDENT SEAFOODS CORP SEATTLE | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | ATKINS ENERGY FEDERAL EPC INC | Richland | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-20 | STELLA-JONES CORPORATION BELLINGHAM | Bellingham | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-19 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-05-18 | BOEING EVERETT | Everett | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-14 | US OIL & REFINING CO | Tacoma | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-12 | WA WWU MAIN CAMPUS | Bellingham | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-05-07 | WESTERN PNEUMATIC TUBE CO LLC | Kirkland | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-06 | METAL TECH | Monroe | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-06 | METAL TECH | Monroe | SIGNIFICANT NON-COMPLIER | S |
| 2026-05-06 | METAL TECH | Monroe | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-06 | US AF FAIRCHILD AFB | Spokane | NON-FINANCIAL RECORD REVIEW | E |
| 2026-05-01 | WA WWU MAIN CAMPUS | Bellingham | NON-FINANCIAL RECORD REVIEW | S |
| 2026-05-01 | WA WWU MAIN CAMPUS | Bellingham | SIGNIFICANT NON-COMPLIER | S |
| 2026-05-01 | BURLINGTON ENVIRONMENTAL LLC WASHOUGAL | Washougal | FINANCIAL RECORD REVIEW | S |
| 2026-05-01 | BURLINGTON ENVIRONMENTAL LLC KENT | Kent | FINANCIAL RECORD REVIEW | S |
| 2026-04-30 | US DEPT OF ENERGY HANFORD FACILITY | Richland | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-30 | PERMA FIX NORTHWEST RICHLAND INC | Richland | SIGNIFICANT NON-COMPLIER | S |
| 2026-04-29 | US DEPT OF ENERGY HANFORD FACILITY | Richland | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-04-29 | BLUE ORIGIN MANUFACTURING, LLC (MAIN CAMPUS) | Kent | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-28 | BELLMONT CABINET COMPANY | Sumner | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-26 | INTALCO ALUMINUM CORP FERNDALE | Ferndale | FINANCIAL RECORD REVIEW | S |
| 2026-04-23 | EMERALD SERVICES INC E MARGINAL WAY | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-21 | KAISER ALUMINUM WASHINGTON | Spokane | FINANCIAL RECORD REVIEW | S |
| 2026-04-16 | NIPPON DYNAWAVE PACKAGING LONGVIEW | Longview | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-16 | THOMPSON METAL FABRICATION | Vancouver | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-14 | PERMA FIX NORTHWEST RICHLAND INC | Richland | FINANCIAL RECORD REVIEW | S |
| 2026-04-09 | US NAVY AIR STATION WHIDBEY ISLAND SPB | Oak Harbor | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-07 | US NAVY PSNS & IMF | Bremerton | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-07 | MAGNETIC & PENETRANT SERVICES CO INC | Seattle | NON-FINANCIAL RECORD REVIEW | S |
| 2026-04-07 | MAGNETIC & PENETRANT SERVICES CO INC | Seattle | SIGNIFICANT NON-COMPLIER | S |
| 2026-04-07 | MAGNETIC & PENETRANT SERVICES CO INC | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-07 | MAPSCO PLANT 2 | Seattle | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-03 | EVERETT SHIP REPAIR | Everett | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-31 | US DEPT OF ENERGY HANFORD FACILITY | Richland | OPERATION AND MAINTENANCE INSPECTION | S |
| 2026-03-26 | BURLINGTON ENVIRONMENTAL LLC TACOMA | Tacoma | FINANCIAL RECORD REVIEW | S |
| 2026-03-26 | BURLINGTON ENVIRONMENTAL LLC KENT | Kent | FINANCIAL RECORD REVIEW | S |
| 2026-03-25 | ANALYTICAL RESOURCES LLC | Tukwila | SIGNIFICANT NON-COMPLIER | S |
| 2026-03-25 | ANALYTICAL RESOURCES LLC | Tukwila | NON-FINANCIAL RECORD REVIEW | S |
| 2026-03-25 | ANALYTICAL RESOURCES LLC | Tukwila | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-24 | JOINT BASE LEWIS MCCHORD | Joint Base Lewis-Mcchord | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-03-24 | BOEING COMPANY FREDERICKSON | Puyallup | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-23 | NAVMAG INDIAN ISLAND | Port Hadlock | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-03-17 | BOEING COMPANY AUBURN | Auburn | FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.