Company: CLH
Filing Date: 2025-07-30
Form Type: 10-Q
Source: 0000822818-25-000030
Chunk: 52

Company: CLEAN HARBORS INC
Filing Date: 2025-07-30
Form: 10-Q
Item: Part I, Item 1
Chunk 52
---
 at customer sites, miles driven and related lubricant demand, base and blended oil pricing, market supply for base oil products, market changes relative to the collection of used oil and foreign currency fluctuations. In addition, customer efforts to minimize hazardous waste and changes in regulation can impact our revenues. 

Environmental Services     

Three Months EndedSix Months EndedJune 30,2025 over 2024June 30,2025 over 2024(in thousands, except percentages)20252024Change% Change20252024Change% ChangeDirect revenues$1,352,035 $1,309,383 $42,652 3.3 %$2,561,148 $2,481,893 $79,255 3.2 %

Environmental Services direct revenues for the three months ended June 30, 2025 increased $42.7 million from the comparable period in 2024, driven by contributions across our service lines. Revenues for Safety-Kleen core service offerings for the three months ended June 30, 2025 grew by $21.0 million from the comparable period in 2024 due to improved overall pricing and demand for our containerized waste, vacuum and parts washer services. Technical services revenue increased $19.8 million from the comparable period in the prior year with contributions across our portfolio of waste disposal services, including increased volumes at our incinerator facilities. On a comparative basis and excluding the impacts of the new incinerator in Kimball, Nebraska, which is not expected to be running at full utilization until 2026, utilization at our incinerators was 89% in the three months ended June 30, 2025 as compared to 88% in the same period in 2024. Including the new Kimball incinerator, utilization at our incinerators was 86% during the three months ended June 30, 2025. Field and emergency response service revenues decreased $10.1 million driven by fewer large-scale emergency response events in the three months ended June 30, 2025 as compared to the same period in 2024. Direct revenues for Canadian operations of the Environmental Services segment decreased by $1.5 million due to foreign currency translation.

Environmental Services direct revenues for the six months ended June 30, 2025 increased $79.3 million from the comparable period in 2024 driven by acquisitive growth and incremental revenues from our legacy operations. Field and emergency response service revenues for the six months