EPA ID CAD982523433
DILLARD ENVIRONMENTAL SERVICES, Byron, CA: hazardous-waste inspections, violations, penalties
- 10Inspections on file
- 5Violations on file
- 9Formal actions
- $261,825Final penalties
Latest inspection of DILLARD ENVIRONMENTAL SERVICES on file: February 3, 2026. What the counts and dates cover.
Identity
| Name as filed | DILLARD ENVIRONMENTAL SERVICES |
|---|---|
| EPA ID | CAD982523433 |
| Address | 3120 CAMINO DIABLO, Byron, CA 94514 |
| County | Contra Costa |
| Generator status | Small quantity generator |
| Also registered as | Hazardous waste transporter |
| Industry | Support activities for transportation (NAICS 48899) |
| Most cited rule | State requirements broader than federal RCRA (40 CFR XXS) |
Cited to rcra_downloads.zip/RCRA_FACILITIES.csv, loaded September 15, 2026.
For DILLARD ENVIRONMENTAL SERVICES (EPA ID CAD982523433): no Biennial Report waste code on file.
Inspections since 2017
| Date | Inspection | By | Violation found |
|---|---|---|---|
| February 3, 2026 | COMPLIANCE EVALUATION INSPECTION | State | Yes |
| January 19, 2023 | COMPLIANCE EVALUATION INSPECTION | State | No |
| July 9, 2021 | NO LONGER A SIGNIFICANT NON-COMPLIER | State | No |
| June 11, 2021 | COMPLIANCE EVALUATION INSPECTION | State | Yes |
| June 11, 2021 | SIGNIFICANT NON-COMPLIER | State | No |
| June 28, 2017 | COMPLIANCE EVALUATION INSPECTION | State | No |
Cited to rcra_downloads.zip/RCRA_EVALUATIONS.csv.
Violations since 2017
| Determined | Rule | What the register says | By | Returned to compliance |
|---|---|---|---|---|
| February 3, 2026 | XXS | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | State | February 3, 2026 |
| June 11, 2021 | XXS | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | State | July 9, 2021 |
Cited to rcra_downloads.zip/RCRA_VIOLATIONS.csv.
Enforcement and penalties since 2017
| Date | Action | Formal | By | Penalty |
|---|---|---|---|---|
| May 7, 2026 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| March 16, 2026 | WRITTEN INFORMAL | No | State | |
| February 27, 2024 | SINGLE SITE CA/FO | Yes | State | |
| February 16, 2024 | SINGLE SITE CA/FO | Yes | State | $255,325 |
| September 19, 2022 | LETTER OF INTENT TO INITIATE ENFORCEMENT ACTION | Yes | State | |
| July 21, 2021 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| June 17, 2021 | WRITTEN INFORMAL | No | State |
Cited to rcra_downloads.zip/RCRA_ENFORCEMENTS.csv.
Watch DILLARD ENVIRONMENTAL SERVICES
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Other handlers in Byron beside DILLARD ENVIRONMENTAL SERVICES (name, EPA ID)
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- IHML TRANSPORTATION INC CAR000223511
- L & L & DAUGHTERS TRUCKING CAD982494700
- PG&E BETHANY COMPRESSOR STATION CAR000019828
- PUREGRO COMPANY UNIT 139 CAT000618876
- RAY MC CORMICK DBA K & M TRUCKING CAD981634249
- STATE CA/DWR/DELTA FLD DIV CAD981568991
- TRACY MAINTENANCE FACILITY CA0890090004
- WINDMASTER SERVICE CORP CAD983672296
- ADONA TRUCKING CO CAR000160838
- CHEVRON PIPE LINE COMPANY BETHANY STATION CAD000628693
- DIABLO TRANSPORTATION CA0000367755