CLEAN HARBORS ENVIRONMENTAL SERVICES INC
California contractor license #720298 · Norwell
License
- License number
- 720298
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-12 Earthwork and Paving Contractor
- C-21 Building Moving/Demolition Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Mar 21, 1996
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Starr Indemnity & Liability Company
- Contractor's bond
- $25,000 — Berkley Insurance Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Mar 27, 2026. Verify license #720298 on CSLB's License Check.
California public works
CLEAN HARBORS ENVIRONMENTAL SERVICES INC appears on 30 public works projects registered with the California Department of Industrial Relations, 23 of them as the prime contractor, for 21 awarding bodies between 2018 and 2026. Projects it led total $19,442,172 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 2, 2026 | Clean Harbors 5-Yr MTGSA 2026Other | Northern California Power Agency | Prime | $1,000,000 |
| Jun 23, 2026 | Hazardous Waste Removal ServicesOther | San Diego Unified School District | Prime | $104,225 |
| May 29, 2026 | SDSC Battery RemovalOther | University of California, San Diego | Prime | $50,422 |
| Feb 14, 2026 | Clean HarborDesign, inspection & consulting | Yuba County Water Agency | Prime | $2,000,000 |
| Feb 9, 2026 | PUMP & TRANSPORT LANDFILL SLUDGESewer & wastewater | Sanitation Districts of Los Angeles County | Prime | $33,509 |
| Sep 26, 2025 | CENTRAL PLANT 1ST FLR PO&M EMISSIONS UREOther | UC Davis Health System - Facilities Design & Construction | Subcontractor | $1,533,795 |
| Sep 16, 2025 | Emergency Management Dept. Mold RemovalOther | City of Los Angeles, Department of Recreation and Parks | Prime | $1,813 |
| Aug 27, 2025 | Generator Fuel Tank CleaningElectrical, low voltage & AV | County of Sacramento | Prime | $52,870 |
| Aug 12, 2025 | Griffith Observatory Haz Waste DisposalOther | City of Los Angeles, Department of Recreation and Parks | Prime | $9,322 |
| Jul 16, 2025 | Waste Management and Chemical PackingParks, landscape & fields | Cal Poly Pomona | Prime | $100,000 |
| Jun 23, 2025 | PW YARD FIRE AND HAZWASTE CLEANUPOther | City of Lancaster | Prime | — |
| Apr 15, 2025 | TANK WASTE REMOVAL PALOS VERDES LANDFILLOther | Sanitation Districts of Los Angeles County | Prime | $15,068 |
| Apr 1, 2025 | Hazardous Waste Mgmt. and Hauling SrvcsDesign, inspection & consulting | City of Lompoc Purchasing | Prime | $40,000 |
| Mar 18, 2025 | 32600030Other | City of Oxnard | Prime | $220,000 |
| Feb 21, 2025 | Palisades- February 2025 Post-Fire DeconBuildings & facilities | City of Los Angeles, Department of Recreation and Parks | Prime | $2,525 |
| Feb 12, 2025 | Crestwood Hills DecontaminationBuildings & facilities | City of Los Angeles, Department of Recreation and Parks | Prime | $1,551 |
| Jan 31, 2025 | CW2257150 AM2Other | County of Santa Clara, Minor Public Works, Procurement Department | Prime | $529,878 |
| Jan 22, 2025 | Disaster RecoveryOther | City of Los Angeles, Bureau of Street Services | Prime | $15,000,000 |
| Dec 11, 2024 | Household Hazardous Waste EventsOther | Sanitation Districts of Los Angeles County | Subcontractor | $9,600,000 |
| Dec 11, 2024 | Household Hazardous Waste EventsOther | Sanitation Districts of Los Angeles County | Subcontractor | $9,600,000 |
| Dec 11, 2024 | Household Hazardous Waste EventsOther | Sanitation Districts of Los Angeles County | Subcontractor | $9,600,000 |
| Sep 9, 2024 | TANK CLEANING AT PALOS VERDES LANDFILLSewer & wastewater | Sanitation Districts of Los Angeles County | Prime | $16,706 |
| Aug 30, 2024 | Linden Canyon Encampment CleanupOther | City of Redding | Prime | $93,905 |
| Jun 12, 2024 | Energy Infrastructure ModernizationTraffic & signals | Berryessa Union School District | Subcontractor | $20,767,877 |
| Feb 12, 2021 | Operation of Environmental Collection CeOther | Sanitation Districts of Los Angeles County | Subcontractor | — |
Most recent 25 of 30. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- Sanitation Districts of Los Angeles County · 7 projects
- City of Los Angeles, Department of Recreation and Parks · 4 projects
- Orange County Sanitation District · 1 project
- County of San Diego Dept of Public Works · 1 project
- City of Chula Vista Open Space Division · 1 project
- Northern California Power Agency · 1 project
- Cal Poly Pomona · 1 project
- City of Lancaster · 1 project
- County of Santa Clara, Minor Public Works, Procurement Department · 1 project
- University of California, San Diego · 1 project
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