Form 8-K - Current report:
SEC Accession No. 0000822818-23-000011
Filing Date
2023-03-01
Accepted
2023-03-01 08:12:33
Documents
18
Period of Report
2023-03-01
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-20230301.htm   iXBRL 8-K 41292
2 EX-10.64 a8-kdated3_1x2023ex1064.htm EX-10.64 12838
3 EX-10.65 a8-kdated3_1x2023ex1065.htm EX-10.65 12922
4 EX-99.1 a312023pressrelease-ex991.htm EX-99.1 16344
8 image_0a.jpg GRAPHIC 59324
9 image_0b.jpg GRAPHIC 59324
10 imagea.jpg GRAPHIC 9996
  Complete submission text file 0000822818-23-000011.txt   409899

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clh-20230301.xsd EX-101.SCH 1911
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clh-20230301_lab.xml EX-101.LAB 24137
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clh-20230301_pre.xml EX-101.PRE 12515
12 EXTRACTED XBRL INSTANCE DOCUMENT clh-20230301_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)

EIN.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-34223 | Film No.: 23689867
SIC: 4955 Hazardous Waste Management