{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-21-000051","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2021-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.752497+00:00","generated_at":"2026-06-28T14:42:58.420015+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Clean Harbors Q3 revenue up 22% to $951.5M, EPS $1.20, raises FY guidance","bullets":["Q3 revenue $951.5M (+22% YoY); net income $65.4M ($1.20 EPS), adjusted EPS $1.14.","Adjusted EBITDA $185.1M (+10% YoY), margin 19.5%; SKSS revenue +60% with record re-refinery spread.","Environmental Services revenue +15%, incineration utilization 82%; landfill avg price/ton +17%.","Completed HydroChemPSC acquisition in Oct 2021; raised FY2021 adjusted EBITDA guidance to $655-675M.","FY2021 adjusted free cash flow guidance raised to $310-330M."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-21-000051","json":"https://secwatch.observer/filing/0000822818-21-000051.json","markdown":"https://secwatch.observer/filing/0000822818-21-000051.md","text":"https://secwatch.observer/filing/0000822818-21-000051.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281821000051/0000822818-21-000051-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281821000051/clh-20211103.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T14:42:58.420015+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}