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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000822818-21-000045
Filing Date
2021-09-10
Accepted
2021-09-10 13:07:34
Documents
14
Period of Report
2021-09-08
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K clh-20210908.htm   iXBRL 8-K 36039
2 EX-99.1 a92021pressrelease-newboar.htm EX-99.1 12789
6 GRAPHIC imagea.jpg GRAPHIC 9996
  Complete submission text file 0000822818-21-000045.txt   202833

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clh-20210908.xsd EX-101.SCH 1911
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clh-20210908_lab.xml EX-101.LAB 24137
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clh-20210908_pre.xml EX-101.PRE 12515
7 EXTRACTED XBRL INSTANCE DOCUMENT clh-20210908_htm.xml XML 10812
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: 8-K | Act: 34 | File No.: 001-34223 | Film No.: 211246571
SIC: 4955 Hazardous Waste Management