Contract Description/Scope This contract expired on 6/29/2025 and Enterprise Services has developed a new contract to replace this contract. Please see contract 03924. If you have any questions, contact the Contract Manager in the contract information section below.
Category 1: General Dangerous Waste Handling and Disposal Services. Treatment and disposal options for hazardous and non-hazardous waste.
Category 2: WSDA Pesticide Collection and Disposal Services.
Category 3: Household and Moderate Risk Waste Program Disposal Services. Collecting paints, solvents, batteries, fluorescent lamps, pesticides, cleaners and other hazardous materials.
How to Use this Contract
1. Review the Contractor section below to find pricing and services offered.
2. Contact the sales representatives directly to consult about their services.
3. Reference DES Contract No. 03614 on your Purchase Order.
4. Contact the Contract Administrator listed below with any further questions.
Please click on the Pricing & Ordering instructions for awarded categories and specific regions per contractor.
Awarded Contractors
Clean Harbors Environmental Services, Inc.
Lesli Nash
| nash.lesli@cleanharbors.com | (253) 638-3550
Pricing | Contract | Amendments
DES has ensured this procurement meets
RCW 39.26, follows State of Washington
Current Procurement Policies, follows
DES procurement process, and DES has determined that entering into this master contract will be in the best interest of the State of Washington.