{"schema_version":"secwatch.filing_event.v1","accession":"0001174947-23-000789","form_type":"8-K","ticker":"MSEX","cik":"0000066004","company_name":"MIDDLESEX WATER CO","filed_at":"2023-05-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.937821+00:00","generated_at":"2026-06-15T01:44:50.495189+00:00","sec_items":["9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Middlesex Water files for $33.9M (31.23%) base rate increase with NJ BPU","bullets":["Requests $33.9M annual base rate increase (31.23%) for the Middlesex system; residential customer bill would rise ~$20.22/month.","Since May 2021, invested $136M in Water for Tomorrow program covering GAC PFAS treatment, main replacements, and WQAA compliance.","Two additional filings: a Lead Service Line Replacement cost-recovery plan and a Foundational Filing for a Distribution System Improvement Charge.","NJBPU review includes public hearings; base rate process expected to take at least nine months.","CEO cites regulatory compliance, workforce expansion, and system resiliency as drivers of the request."],"urls":{"canonical":"https://secwatch.observer/filing/0001174947-23-000789","json":"https://secwatch.observer/filing/0001174947-23-000789.json","markdown":"https://secwatch.observer/filing/0001174947-23-000789.md","text":"https://secwatch.observer/filing/0001174947-23-000789.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/66004/000117494723000789/0001174947-23-000789-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/66004/000117494723000789/form8k-30214_msx.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T01:44:50.495189+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"}