{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-25-000017","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2025-04-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.403943+00:00","generated_at":"2026-05-23T03:06:41.638991+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Clean Harbors Q1 revenue up 4% to $1.43B; EPS $1.09; reaffirms FY guidance","bullets":["Revenue $1.43B (+4% YoY); net income $58.7M ($1.09 diluted EPS) vs $69.8M ($1.29) in Q1 2024.","Adjusted EBITDA $234.9M vs $230.1M; margin 16.4% vs 16.7%.","ES segment revenue +3%; Field Services +32% on HEPACO acquisition; incineration utilization 88% vs 79%.","SKSS revenue +9% on higher volumes and CFO pricing; softer commodity prices offset.","Reiterates FY2025 adj. EBITDA $1.15-1.21B; adj. FCF $430-490M; Q2 adj. EBITDA growth 1-3%."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-25-000017","json":"https://secwatch.observer/filing/0000822818-25-000017.json","markdown":"https://secwatch.observer/filing/0000822818-25-000017.md","text":"https://secwatch.observer/filing/0000822818-25-000017.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000017/0000822818-25-000017-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000017/clh-20250430.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T03:06:41.638991+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"}