Hazardous waste · inspections by year
Large quantity generators inspected in Adams County, Colorado in 2026
- 13Handlers inspected
- 34Inspections on record
- 15Handlers inspected in 2025
- 2ndAmong Colorado counties that year
Adams County, Colorado has 13 hazardous waste handlers with at least one inspection on record during 2026, across 34 separate inspections. That compares with 15 in 2025. It is the 2nd largest of the 21 Colorado 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 Colorado, 2026
- El Paso County 11
- El Paso County 11
- Adams County 9
- Boulder County 9
- Jefferson County 9
- Denver County 18
- Larimer County 8
- Adams County 7
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-08-20 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-30 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-24 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-23 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-16 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-10 | APOLLO SCIENCES | Aurora | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-07-10 | APOLLO SCIENCES | Aurora | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-07-07 | UNITED PARCEL SERVICE - COMMERCE CITY | Commerce City | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-23 | ROCKY MOUNTAIN ARSENAL | Commerce City | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-18 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-06-17 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | NON-FINANCIAL RECORD REVIEW | S |
| 2026-06-05 | UNITED PARCEL SERVICE - COMMERCE CITY | Commerce City | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-29 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FACILITY SELF DISCLOSURE | S |
| 2026-05-28 | BRENNTAG PACIFIC LLC | Arvada | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-22 | SUNCOR ENERGY (USA) INC - COMMERCE CITY REFINERY | Commerce City | CORRECTIVE ACTION COMPLIANCE EVALUATION | S |
| 2026-05-21 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-18 | CUMMINS INC - HENDERSON MRC | Henderson | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-05-01 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-04-23 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-04-22 | KAIRUS QUALITY CONTROL LABORATORY | Aurora | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-22 | KAIRUS - WAREHOUSE | Aurora | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-16 | KAIRUS PRODUCTION FACILITY | Aurora | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-15 | UNIVAR SOLUTIONS USA LLC | Denver | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-04-15 | CUMMINS INC - HENDERSON MRC | Henderson | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-02 | SWARCO COLORADO PAINT LLC | Aurora | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-04-02 | SWARCO COLORADO PAINT LLC | Aurora | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-03-19 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-03-02 | UNIVAR SOLUTIONS USA LLC | Denver | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-26 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-02-18 | VEOLIA ES TECHNICAL SOLUTIONS LLC | Henderson | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-02-17 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-02-06 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-01-30 | CLEAN HARBORS DEER TRAIL LLC | Deer Trail | NON-FINANCIAL RECORD REVIEW | S |
| 2026-01-14 | VEOLIA ES TECHNICAL SOLUTIONS LLC | Henderson | NON-FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.