• Clean Harbors average return on assets for 2023 was 6.47, a 9.85% decline from 2022.
• Clean Harbors average return on assets for 2022 was 5.89, a 39.57% increase from 2021.
• Clean Harbors average return on assets for 2021 was 4.22, a 49.12% increase from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.