Browse Industrial Facilities

Explore all 25,902 EPA-tracked industrial facilities with toxic release data

About this facility browse listing

This page browses every industrial facility that filed a Toxics Release Inventory (TRI) report to the U.S. Environmental Protection Agency under EPCRA section 313. The TRI program collects information on toxic chemical releases and waste-management activities from manufacturing, mining, electric utilities, and federal-facility operations across the United States. A facility appears in this list when it meets all three TRI reporting criteria: it is in a covered industry sector, has the equivalent of 10 or more full-time employees, and manufactures, processes, or otherwise uses a TRI-listed chemical above the activity threshold for that chemical.

The total release figure for each facility is a mass total (in pounds) summing on-site air, water, land, and underground-injection releases plus off-site transfers for further waste management. The figure aggregates across all chemicals reported by the facility and does not weight by chemical toxicity, persistence, or bioaccumulation potential. Facilities reporting larger volumes of less-toxic chemicals will rank above facilities reporting smaller volumes of more-hazardous substances under this raw-mass ordering. For comparative analysis that incorporates relative-toxicity weighting, the EPA publishes the Risk-Screening Environmental Indicators (RSEI) model separately from the TRI raw data.

How to use this listing

Use the sort controls at the top of the table to rank facilities by name (alphabetical A–Z), by total releases (largest to smallest), or by chemical-count diversity (most distinct TRI chemicals first). The alphabetical index lets you jump to facilities whose name starts with a specific letter. Use the search controls on the BrowseHeader to filter by name fragment, by industry code, or by state. Clicking any facility name opens the facility detail page with the full reported-chemical breakdown, multi-year release history where available, parent-company affiliation, and Census-tract location.

Cross-reference any facility against our companion data surfaces: the state-level rollup shows aggregate facility count, water-system count, and Superfund site count by state. The chemical-level rollup ranks the 600+ TRI-reportable chemicals by total reported release mass and shows the facilities reporting each chemical. The research section contains live SSR-from-DB analyses comparing state, county, and chemical concentration patterns. The methodology page documents the upstream data sources, ingest cadence, and editorial choices that shape every figure on this site.

The data shown reflects the most recent TRI-reporting-year ingest. The EPA publishes annual TRI data in two stages: a preliminary public-release file each summer covering the prior calendar year, followed by a finalized Basic Data File later in the year. Reporting revisions can occur as facilities correct earlier filings or as the EPA publishes data quality updates. We refresh the PlainEnviro database each TRI cycle and document the ingest date in the per-facility detail pages. For research and citation use, prefer the EPA Envirofacts portal as the authoritative original source.

Facility Total Releases (lbs)
Semco Jacksonville 0
Semco Enterprises Inc City Of Industry 1,668.598
Semco Inc Roanoke 0
Semco Inc Marion 362.8
Semco LLC - Petit Jean Morrilton 0
Semiconductor Components Industries LLC Rochester 5
Seminole Batch Plant Seminole 0
Seminole Generating Station Palatka 7,124,622.351
Seminole Marine Inc. Cairo 214,883
Semo Ready Mix - Jackson Jackson 0
Sendero Carlsbad Plant Loving 11,775
Seneca Foods Glencoe 0
Seneca Foods Corp Mount Morris 750
Seneca Foods Corp Clyman 0
Seneca Foods Corp Baraboo 588,139
Seneca Foods Corp Ripon 0
Seneca Foods Inc Payette 25
Seneca Gas Processing Plant Summerfield 22,913
Senergy Petroleum - Carlsbad Bulk Plant Carlsbad 8,066.93
Senergy Petroleum LLC - Albuquerque Bulk Plant Albuquerque 4,469.97
Senergy Petroleum LLC - Bloomfield Bulk Plant Bloomfield 1,318.77
Senergy Petroleum LLC - el Paso Bulk Plant El Paso 0
Senergy Petroleum LLC - Fort Worth Bulk Plant Fort Worth 11,769.73
Senergy Petroleum LLC - Mesa Bulk Plant Mesa 0
Senergy Petroleum LLC - Phoenix Bulk Plant Phoenix 3,662.75
Senergy Petroleum LLC - Provo Bulk Plant Provo 601.1
Senergy Petroleum LLC - Tucson Bulk Plant Tucson 0.091
Senesco Main Yard North Kingstown 103.22
Senior Aerospace Inc Ssp Div Burbank 27,083.11
Senior Aerospace Ketema Div El Cajon 662.791
Senior Flexonics Bartlett 194,651.012
Senior Metal Bellows Sharon 0
Senneca Holdings Cincinnati 21
Senneca Holdings Salt Lake City 0
Senneca Holdings (hmf Express) Wilmington 712
Senneca Holdings (hmf Express) Atlanta 227.869
Senneca Holdings (hmf Express) Philadelphia 2
Senneca Holdings (hmf Express) Elk Grove Village 166
Senneca Holdings (hmf Express) Portland 54
Senneca Holdings (hmf Express) Portland 8.02
Senox Corp Mesquite 15,097.283
Sensia LLC Duncan 0
Sensient Colors LLC Saint Louis 548,137.798
Sensient Flavors LLC Harbor Beach 10,653.85
Sensient Flavors Llc. Juneau 88,334.464
Sensus USA Inc Du Bois 0.93
Sentinel Industries Inc. Calico Rock 0
Sentry Industries Inc Miami 50
Seolta Holdings LLC Washington 15,665
Seoyon E-Hwa Interior Systems Georgia Inc Lagrange 441