| 2026-08-12 | 8-K | 8-K filed 2026-08-12 by CLEAN HARBORS INC |
| 2026-07-29 | 8-K | 8-K filed 2026-07-29 by CLEAN HARBORS INC |
| 2026-07-29 | 10-Q | 10-Q filed 2026-07-29 by CLEAN HARBORS INC |
| 2026-05-20 | 8-K | 8-K filed 2026-05-20 by CLEAN HARBORS INC |
| 2026-05-20 | 8-K | 8-K filed 2026-05-20 by CLEAN HARBORS INC |
| 2026-05-14 | 8-K | 8-K filed 2026-05-14 by CLEAN HARBORS INC |
| 2026-05-06 | 8-K | 8-K filed 2026-05-06 by CLEAN HARBORS INC |
| 2026-05-06 | 10-Q | 10-Q filed 2026-05-06 by CLEAN HARBORS INC |
| 2026-04-10 | DEF 14A | DEF 14A filed 2026-04-10 by CLEAN HARBORS INC |
| 2026-02-18 | 10-K | 10-K filed 2026-02-18 by CLEAN HARBORS INC |
| 2026-02-18 | 8-K | 8-K filed 2026-02-18 by CLEAN HARBORS INC |
| 2025-10-29 | 8-K | 8-K filed 2025-10-29 by CLEAN HARBORS INC |
| 2025-10-29 | 10-Q | 10-Q filed 2025-10-29 by CLEAN HARBORS INC |
| 2025-10-10 | 8-K | 8-K filed 2025-10-10 by CLEAN HARBORS INC |
| 2025-09-26 | 8-K | 8-K filed 2025-09-26 by CLEAN HARBORS INC |
| 2025-07-30 | 10-Q | 10-Q filed 2025-07-30 by CLEAN HARBORS INC |
| 2025-07-30 | 8-K | 8-K filed 2025-07-30 by CLEAN HARBORS INC |
| 2025-05-21 | 8-K | 8-K filed 2025-05-21 by CLEAN HARBORS INC |
| 2025-04-30 | 8-K | 8-K filed 2025-04-30 by CLEAN HARBORS INC |
| 2025-04-30 | 10-Q | 10-Q filed 2025-04-30 by CLEAN HARBORS INC |
| 2025-04-11 | DEF 14A | DEF 14A filed 2025-04-11 by CLEAN HARBORS INC |
| 2025-02-19 | 8-K | 8-K filed 2025-02-19 by CLEAN HARBORS INC |
| 2025-02-19 | 10-K | 10-K filed 2025-02-19 by CLEAN HARBORS INC |
| 2024-10-30 | 8-K | 8-K filed 2024-10-30 by CLEAN HARBORS INC |
| 2024-10-30 | 10-Q | 10-Q filed 2024-10-30 by CLEAN HARBORS INC |
| 2024-10-11 | 8-K | 8-K filed 2024-10-11 by CLEAN HARBORS INC |
| 2024-09-03 | 8-K | 8-K filed 2024-09-03 by CLEAN HARBORS INC |
| 2024-07-31 | 8-K | 8-K filed 2024-07-31 by CLEAN HARBORS INC |
| 2024-07-31 | 10-Q | 10-Q filed 2024-07-31 by CLEAN HARBORS INC |
| 2024-07-02 | 8-K | 8-K filed 2024-07-02 by CLEAN HARBORS INC |