# CLEAN HARBORS INC: Material agreement entered (Form 8-K, 2026-10-05)

**Trigger Strength Score:** 55/100

| Field | Value |
|---|---|
| Company | CLEAN HARBORS INC |
| Ticker | CLH |
| CIK | 822818 |
| Filed | 2026-10-05 |
| Event date | 2026-10-01 |
| Primary trigger | Material agreement entered |
| All items | 1.01 Material agreement entered; 2.03 New financing obligation; 8.01 Other events |
| Location | Norwell, MA |
| SIC code | 4955 |
| Accession | 0000822818-26-000042 |

## Why this score
- Primary trigger: Material agreement entered.
- Several material items in one filing.

Source: SEC EDGAR Form 8-K current reports (https://www.sec.gov/Archives/edgar/data/822818/000082281826000042/clh-20261001.htm). Last refreshed: 2026-11-04T09:16:40.251Z.
Event classification uses the item numbers companies report on Form 8-K; read the filing itself before acting. Informational only; not investment advice and not an offer or solicitation to buy or sell any security.