{"id":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","slug":"trinseo-delaware-river-chemical-spill-2023","kind":"property_damage","headline":"Trinseo Altuglas plant equipment failure spills 8,100-12,000 gallons of latex emulsion into Delaware River tributary","summary":"On March 24, 2023, equipment failure at the Trinseo Altuglas chemical plant in Bristol, Pennsylvania caused a pipe to burst, releasing between 8,100 and 12,000 gallons of butyl acetate, ethyl acetate, and methyl methacrylate latex emulsion into Otter Creek, a tributary of the Delaware River. Over one million Philadelphia-area residents were temporarily advised not to drink tap water, causing widespread bottled water shortages. The EPA subsequently pursued a CERCLA cost recovery settlement of USD 22,171.29 from Trinseo. The plant had been responsible for at least four other contamination incidents since 2010.","occurredAt":"2023-03-24T00:00:00.000Z","reviewStatus":"unreviewed","modelId":null,"deploymentId":null,"companyId":"5da5f7a0-54eb-464f-90e1-35d74820a9a1","aliases":[],"collisionRisk":"none","reviewNote":null,"severity":"serious","rootCauseCategory":"mechanical_failure","rootCauseDetail":"Equipment failure at the Bristol, PA facility caused an overflow of chemical that burst a pipe, leaking into a storm drain leading to Otter Creek and the Delaware River.","affectedUnitsCount":null,"affectedUnitsBasis":null,"remediationStatus":"remediated","regulatoryAction":"fine","regulatoryBody":"EPA","propertyDamageEstimateUsd":null,"damageEstimateBasis":null,"bodilyInjurySeverity":null,"fatalityCount":null,"lossCostClass":null,"sourceQualityTier":null,"oshaRecordable":null,"oshaCaseNumber":null,"rootCauseDisclosed":null,"publicDisclosureDate":null,"insuranceClaimPublic":null,"formFactor":null,"latitude":null,"longitude":null,"autonomyClass":null,"legalOutcomeClass":"unknown","createdAt":"2026-08-02T13:03:09.190Z","updatedAt":"2026-08-02T13:03:09.190Z","model":null,"deployment":null,"company":{"id":"5da5f7a0-54eb-464f-90e1-35d74820a9a1","name":"Trinseo","slug":"trinseo","description":"Trinseo (NYSE: TSE, formerly Styron) is a specialty materials solutions provider manufacturing plastics, latex binders, and synthetic rubber for automotive, consumer electronics, appliances, medical devices, and building applications. Spun off from Dow Chemical in 2010 and acquired by Bain Capital for USD 1.63 billion, the company went public in 2014. Trinseo supplies advanced materials for electric vehicle battery packaging and lithium-ion battery coatings, including its VOLTABOND SBR binder platform for next-generation batteries. The company filed for Chapter 11 bankruptcy protection on May 26, 2026, citing unsustainable debt and was delisted from the NYSE in March 2026.","status":"distressed","founded":2010,"hq":"Wayne, Pennsylvania, USA","fundingTotal":null,"type":"hardware","reviewStatus":"reviewed","lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.trinseo.com/","title":"Trinseo","date_accessed":"2026-06-07"}],"keyFacts":[{"label":"HQ","value":"Berwyn, PA"},{"label":"CEO","value":"Frank Bozich (since March 2019)"},{"label":"Former CEO","value":"Christopher D. Pappas (2010-2019)"},{"label":"Ticker","value":"TSE (NYSE, delisted March 2026)"},{"label":"Employees","value":"approximately 3,400"},{"label":"Revenue 2025","value":"USD 2.98 billion (net sales)"},{"label":"Net loss 2025","value":"USD 546 million"},{"label":"Predecessor","value":"Styron (Dow Chemical spin-off, 2010)"},{"label":"Acquired by Bain Capital","value":"USD 1.63 billion (2010)"},{"label":"IPO","value":"June 12, 2014 on NYSE, raised over USD 190 million"},{"label":"Key product","value":"VOLTABOND SBR binder platform for lithium-ion batteries"},{"label":"Chapter 11","value":"Filed May 26, 2026, assets and liabilities USD 1-10 billion"},{"label":"2023 spill","value":"8,100-12,000 gallons of latex emulsion into Delaware River tributary (March 24, 2023)"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":"TSE","stockExchange":"NYSE (delisted March 2026)","secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-06-08T05:01:10.659Z","updatedAt":"2026-08-02T13:02:05.870Z"},"derived":{"status":"active"},"sources":[{"id":"3048effe-34b3-4052-b952-f3aa37fbaeab","incidentId":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","url":"https://en.wikipedia.org/wiki/2023_Delaware_River_chemical_spill","label":"Wikipedia","publishedAt":"2023-03-24T00:00:00.000Z","notes":null,"title":null,"sourceName":"Wikipedia","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-08-02T13:03:09.190Z","updatedAt":"2026-08-02T13:03:09.190Z"},{"id":"9a8c5187-5450-4870-b627-5c6d8e0bf609","incidentId":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","url":"https://www.pa.gov/agencies/dep/newsroom/2023-03-26-dep-provides-update-on-delaware-river-pollution-event","label":"Pennsylvania DEP","publishedAt":"2023-03-26T00:00:00.000Z","notes":null,"title":null,"sourceName":"Pennsylvania DEP","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-08-02T13:03:09.190Z","updatedAt":"2026-08-02T13:03:09.190Z"},{"id":"3b349842-b585-4839-92f8-aae52b85328f","incidentId":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","url":"https://www.federalregister.gov/documents/2026/01/16/2026-00783/proposed-cercla-cost-recovery-settlement-for-the-trinseo-polymer-release-site-bristol-bucks-county","label":"Federal Register","publishedAt":"2026-01-16T00:00:00.000Z","notes":null,"title":null,"sourceName":"Federal Register","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-08-02T13:03:09.190Z","updatedAt":"2026-08-02T13:03:09.190Z"}],"responses":[],"statusEvents":[{"id":"7bf6c320-da97-459c-ba79-60376c43adac","incidentId":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","status":"active","reason":null,"source":"agent:recon","effectiveAt":"2026-08-02T13:03:10.336Z","createdAt":"2026-08-02T13:03:10.336Z"}],"jsonLd":{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://registry.deploy.report/incidents/trinseo-delaware-river-chemical-spill-2023","url":"https://registry.deploy.report/incidents/trinseo-delaware-river-chemical-spill-2023","headline":"Trinseo Altuglas plant equipment failure spills 8,100-12,000 gallons of latex emulsion into Delaware River tributary","description":"On March 24, 2023, equipment failure at the Trinseo Altuglas chemical plant in Bristol, Pennsylvania caused a pipe to burst, releasing between 8,100 and 12,000 gallons of butyl acetate, ethyl acetate, and methyl methacrylate latex emulsion into Otter Creek, a tributary of the Delaware River. Over one million Philadelphia-area residents were temporarily advised not to drink tap water, causing widespread bottled water shortages. The EPA subsequently pursued a CERCLA cost recovery settlement of USD 22,171.29 from Trinseo. The plant had been responsible for at least four other contamination incidents since 2010.","identifier":"7657c0ba-2310-4f96-bffb-26f5b63da8b2","datePublished":"2023-03-24T00:00:00.000Z","articleSection":"property damage","publisher":{"@id":"https://deploy.report/#organization"},"author":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"unreviewed","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":3,"primary_source_types":["knowledge-base"]}}}