SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
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)

IRS No.: 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