EPA TRI Facility · Transportation Equipment
Missouri Metals a Div of Samuel Son & Co. (usa) Inc.
Saint Louis, MO · Parent: Samuel Son & Co Ltd
- Total releases
- 110.9K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
MIXED Form-R mix
Missouri Metals a Div of Samuel Son & Co. (usa) Inc.: how the 110.9K lbs splits
110.9K lbs across all reported pathways
- Air Releases 68.9K lbs 62.1%
- Off-site Transfers 42.0K lbs 37.9%
Missouri Metals a Div of Samuel Son & Co. (usa) Inc.'s 110.9K lbs Form-R total is MIXED - air releases is 62.1% of the bar. Next segment: off-site transfers at 37.9%. Leading chemical by pounds: Nitric acid.
MID volume MIXED pathway CLEAN
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. is an EPA Toxics Release Inventory reporter in Saint Louis, MO, in the transportation equipment sector. It reported 17.0K lbs of releases across 1 chemical in 2023, and 110.9K lbs in total across its 2019-2023 reporting years. That ranks 4,379 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Missouri's 491 reporting TRI sites, pounds #1 is not chemical-count #1. Missouri Metals a Div of Samuel Son & Co. (usa) Inc. is pounds #101 and chemical-count #370 at 110.9K lbs. Buick Mine/mill leads reported pounds (48.2M lbs) at 8 chemicals (chemical-count #66). Buzzi Unicem Usa-Cape Girardeau leads chemical count at 87 chemicals (904.5K lbs, pounds #44). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Azz Galvanizing Services-St. Louis; Intelligrated Systems LLC; Reliable Biopharmaceutical LLC; Kienstra Materials Co LLC. Similar-scale Transportation Equipment peers outside Missouri: Parks Manufacturing Inc; Ge Aerospace Plant 1; Tampa Ship LLC; Ge Aerospace Additive Technology Center. Other Samuel Son & Co Ltd sites in this extract: Samuel Packaging Systems Group; Samuel Son & Co (usa) Inc.; Samuel Son & Co (usa) Inc.; Samuel Advanced Fabrication a Div of Samuel Son & Co.. Largest disclosed chemicals by pounds: Nitric acid.
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. is a MID · MIXED-pathway Form-R site in Saint Louis, MO: 110.9K lbs across 1 chemical. No single media clears 70% of the bar (lead segment air releases at 62.1%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Parks Manufacturing Inc and Ge Aerospace Plant 1.
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
111K lbs Top 17% higher than 83% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Missouri Metals a Div of Samuel Son & Co. (usa) Inc.: Nitric acid-led volume
Among the 1,603 Transportation Equipment facilities in this database, Missouri Metals a Div of Samuel Son & Co. (usa) Inc. reports the 279th-largest volume, placing it in the top 17.4% of its sector. Its reported volume is concentrated rather than spread: Nitric acid alone is 100% of the total. Scale peers outside Missouri include Parks Manufacturing Inc and Ge Aerospace Plant 1.
Concentrated means ≥60% of Missouri Metals a Div of Samuel Son & Co. (usa) Inc.'s pounds in one chemical - here Nitric acid at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Missouri Metals a Div of Samuel Son & Co. (usa) Inc.'s total reported releases rose from 13.5 thousand lb in 2022 to 17.0 thousand lb in 2023, based on EPA TRI filings.
- Missouri Metals a Div of Samuel Son & Co. (usa) Inc.'s off-site transfers rose from 2.7 thousand lb in 2022 to 6.2 thousand lb in 2023, based on EPA TRI filings.
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. Form-R facts
Compare this facility
See how Missouri Metals a Div of Samuel Son & Co. (usa) Inc. stacks up against nearby facilities and the typical reporter.
3.4× more than the comparison
50% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Missouri Metals a Div of Samuel Son & Co. (usa) Inc. releases toxic chemicals into the environment. Total: 110.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 32% (25.1K lbs to 17.0K lbs).
Missouri Metals a Div of Samuel Son & Co. (usa) Inc.: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Missouri Metals a Div of Samuel Son & Co. (usa) Inc. year-over-year reported totals (decreased by 32% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Nitric acid.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 25.1K lbs | 1 |
| 2020 | 33.0K lbs | 1 |
| 2021 | 22.4K lbs | 1 |
| 2022 | 13.5K lbs | 1 |
| 2023 | 17.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitric acid | 110.9K lbs | - |
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. in St Louis (city)
Nearest TRI Facilities to Missouri Metals a Div of Samuel Son & Co. (usa) Inc.
Closest other reporters in Missouri - including Azz Galvanizing Services-St. Louis, Intelligrated Systems LLC, Reliable Biopharmaceutical LLC, ordered by distance.
Showing 8 of 490 other reporting facilities in Missouri.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Missouri - e.g. Parks Manufacturing Inc, Ge Aerospace Plant 1, Tampa Ship LLC.
Compare beyond Missouri
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Missouri Metals a Div of Samuel Son & Co. (usa) Inc. on cumulative reported pounds (110.9K lbs) and distinct chemical count (1). Release-pound peers include Equilon Carson Terminal, Essex Specialty Products LLC - Hillsdale Site, Astec Inc. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Equilon Carson Terminal Carson, CA · Petroleum Bulk Terminals 110.9K lbs reported
- Essex Specialty Products LLC - Hillsdale Site Hillsdale, MI · Chemicals 111.0K lbs reported
- Astec Inc Chattanooga, TN · Machinery 110.9K lbs reported
- Meyer Utility Structures LLC Plt No 1663 Hager City, WI · Fabricated Metals 110.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Samuel Son & Co Ltd Facilities
Same-parent TRI sites ranked by reported releases - including Samuel Packaging Systems Group, Samuel Son & Co (usa) Inc., Samuel Son & Co (usa) Inc..
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Nitric acid; nearby reporters include Azz Galvanizing Services-St. Louis. Missouri Metals a Div of Samuel Son & Co. (usa) Inc. stamps MID volume · MIXED pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Missouri Metals a Div of Samuel Son & Co. (usa) Inc. TRI extract (MID · MIXED · CLEAN · lead Nitric acid) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. totals are self-reported EPCRA §313 estimates for Saint Louis, MO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336413 · Transportation Equipment. 1.8% of St Louis (city) TRI pounds in this extract. Nearest ABS peer: Equilon Carson Terminal (Δ 2 lbs). Pounds ≠ exposure.
Missouri Metals a Div of Samuel Son & Co. (usa) Inc. stamps MID · MIXED pathway (air releases leads at 62.1%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov