Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000822818-26-000020
Filing Date
2026-05-06
Accepted
2026-05-06 10:55:47
Documents
86
Period of Report
2026-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q clh-20260331.htm   iXBRL 10-Q 1182646
2 EX-31.1 clh-3312026ex311xcoxceo.htm EX-31.1 10541
3 EX-31.2 clh-3312026ex312xcoxceo.htm EX-31.2 10545
4 EX-31.3 clh-3312026ex313xcfo.htm EX-31.3 10524
5 EX-32 clh-3312026ex32.htm EX-32 8679
11 clh-20260331_g1.jpg GRAPHIC 35395
  Complete submission text file 0000822818-26-000020.txt   7339527

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clh-20260331.xsd EX-101.SCH 53816
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clh-20260331_cal.xml EX-101.CAL 94271
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clh-20260331_def.xml EX-101.DEF 232312
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clh-20260331_lab.xml EX-101.LAB 649410
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clh-20260331_pre.xml EX-101.PRE 456044
89 EXTRACTED XBRL INSTANCE DOCUMENT clh-20260331_htm.xml XML 1068547
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-Q | Act: 34 | File No.: 001-34223 | Film No.: 26946522
SIC: 4955 Hazardous Waste Management
(CF Office: 01 Energy & Transportation)