10-KThe Record
CLEAN HARBORS INC files 10-K
Filed Feb 23, 2022 · 4y ago · Accession 0000822818-22-000008
Plain English
Annual report — full-year financials, business overview, and risk factors.
Read the source below for the full document.
Filing details
- Company
- CLEAN HARBORS INC
- Ticker
- CLH
- CIK
- 822818
- Form type
- 10-K
- Filing date
- Feb 23, 2022
- Report date
- Dec 31, 2021
- Document
- clh-20211231.htm
- Size
- 15.3 MB