# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000822818-22-000008
Filing Date
2022-02-23
Accepted
2022-02-23 10:46:31
Documents
131
Period of Report
2021-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | clh-20211231.htm iXBRL | 10-K | 3336135
2 | EX-21 | clh12312021ex21.htm | EX-21 | 78848
3 | EX-23 | clh-12312021ex23.htm | EX-23 | 2525
4 | EX-24 | clh-12312021ex24.htm | EX-24 | 9786
5 | EX-31.1 | clh-12312021ex311.htm | EX-31.1 | 10865
6 | EX-31.2 | clh-12312021ex312.htm | EX-31.2 | 10880
7 | EX-32 | clh-12312021ex32.htm | EX-32 | 8691
13 |  | clh-20211231_g1.jpg | GRAPHIC | 126516
| Complete submission text file | 0000822818-22-000008.txt |  | 16038715

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | clh-20211231.xsd | EX-101.SCH | 110687
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | clh-20211231_cal.xml | EX-101.CAL | 155532
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | clh-20211231_def.xml | EX-101.DEF | 447760
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | clh-20211231_lab.xml | EX-101.LAB | 1160168
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | clh-20211231_pre.xml | EX-101.PRE | 789092
125 | EXTRACTED XBRL INSTANCE DOCUMENT | clh-20211231_htm.xml | XML | 3201183

Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061-9149
Business Address 42 LONGWATER DRIVE P.O. BOX 9149 NORWELL MA 02061-9149 781-792-5000
CLEAN HARBORS INC (Filer) CIK: 0000822818 (see all company filings)

EIN.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34223 | Film No.: 22661428
SIC: 4955 Hazardous Waste Management