Clean Harbors — Feb 18, 2026 release

The acquired businesses operate five locations in Ohio, Louisiana and Texas and are expected to generate approximately $40 million of revenue and $11 million of Adjusted EBITDA annually. Clean Harbors will fund the acquisition with available cash and expects the transaction to close in the first half of 2026, subject to customary closing conditions. “The businesses we are acquiring offer waste handling, tank cleaning and railcar cleaning, which is a great strategic fit for Clean Harbors,” said Battles. “Additionally, two facilities have wastewater treatment and solidification capabilities. We will integrate these businesses into our facilities network within Technical Services, as well as our Field Services business, and we expect to remain active on the acquisition front in 2026.” Business Outlook and Financial Guidance “We are encouraged by the growth opportunities we are seeing across multiple parts of our business, particularly within Technical Services,” said Gerstenberg. “We expect our entire disposal and recycling network to remain in high demand in 2026 as we capitalize on reshoring, PFAS and a growing pipeline of remediation and project work. Within Safety-Kleen Environmental, we expect another year of stable growth. To support and accelerate our organic growth in this business, we are making a $50 million strategic investment to expand our Clean Harbors • 42 Longwater Drive • PO Box 9149 • Norwell, Massachusetts 02061-9149 • 800.282.0058 • www.cleanharbors.com vacuum truck f