Browse Industrial Facilities

Explore all 25,986 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)
Middlebury Hardwood Products Middlebury 78,643
Middletown Coke Co Middletown 707,836.954
Middletown Power LLC Middletown 138,189.5
Middleville Engineered Solutions LLC Middleville 1,221.923
Midkiff Gas Plant Midkiff 170,552.34
Midlab Inc. Athens 0
Midland Asphalt Materials Inc. Tonawanda 261.92
Midland Asphalt Materials Inc. Lyons 4,181.84
Midland Asphalt Materials Inc. Woodland 1,003.412
Midland Asphalt Materials Inc. Bloomsburg 0.91
Midland Cogeneration Venture Midland 551,256
Midland Concrete Products Clear Lake 0.073
Midland Concrete Products Hiawatha 0.041
Midland Industries Inc Chicago 8,060.3
Midland Manufacturing Co Fort Worth 7,852.23
Midland Manufacturing LLC Skokie 0
Midland Optical Saint Louis 142.38
Midland Steel Co Wathena 142
Midlothian Plant Midlothian 0.031
Midmar East Tarzan 22,416
Midmark Corp Lebanon 29,019
Midmark Corp Versailles 180.96
Midsouth Wire Nashville 29,924
Midtown Batch Plant Oklahoma City 0
Midway Gas Plant Crane 42,074,758.1
Midwest Acoust-A-Fiber Delaware 39
Midwest Ag Supplements Marshall Feed Marshall 0
Midwest City Batch Plant Midwest City 0
Midwest Composites LLC Wapakoneta 23,210.7
Midwest Concrete Materials - Salina Salina 34.06
Midwest Cooling Towers Inc Ninnekah 254,919.703
Midwest Elastomers Inc Wapakoneta 406,576
Midwest Industrial Asphalt La Crosse 4.773
Midwest Manufacturing Inc DBA Dakota Panel Rapid City 11,756
Midwest Manufacturing Prehung Plant Eau Claire 5
Midwest Manufacturing Treating Plant Eau Claire 31,455
Midwest Manufacturing Treating Plant Plano 0
Midwest Metal Coatings Granite City 7,000
Midwest Metal Products Inc Winona 20,000.44
Midwest Mfg Holiday City Treating Plant Holiday City 0
Midwest Mfg Valley Treating Plant Valley 0
Midwest Patterns Inc. Quincy 6.928
Midwest Pipe Coating Inc. Schererville 1,436
Midwest Plating Co Inc Grand Rapids 160,352
Midwest Precast Concrete (mpc) Enterprises Inc Mount Pleasant 26,298.2
Midwest Printed Circuit Services Inc. Round Lake Beach 162,387.741
Midwest Ready Mix Hiawatha 7.1
Midwest Ready Mix & Building Supplies Sabetha 2.02
Midwest Ready Mix & Building Supplies Sabetha 3.49
Midwest Renewable Energy LLC Sutherland 29,984.26