EPA TRI Facility · Petroleum
Schaeffer Manufacturing
Saint Louis, MO
- Total releases
- 142.3K lbs
- Chemicals reported
- 14
- Carcinogens
- 4
- Primary pathway
- Air Releases
AIR Form-R mix
Schaeffer Manufacturing: how the 142.3K lbs splits
142.3K lbs across all reported pathways
- Air Releases 137.3K lbs 96.5%
- Off-site Transfers 5.0K lbs 3.5%
Schaeffer Manufacturing's 142.3K lbs Form-R total is AIR - air releases is 96.5% of the bar. Next segment: off-site transfers at 3.5%. Leading chemical by pounds: Certain glycol ethers.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume AIR pathway CARC-LEAN
Schaeffer Manufacturing is an EPA Toxics Release Inventory reporter in Saint Louis, MO, in the petroleum sector. It reported 28.8K lbs of releases across 12 chemicals in 2023, and 142.3K lbs in total across its 2019-2023 reporting years. That ranks 3,849 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. Schaeffer Manufacturing is pounds #89 and chemical-count #34 at 142.3K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Shelter Works; Anheuser-Busch LLC; Sigma-Aldrich Manufacturing LLC; Brenntag Mid-South Inc. Similar-scale Petroleum peers outside Missouri: Certainteed LLC; Valero Energy Partners Three Rivers; Bmic LLC; Calumet Cotton Valley Refining LLC Calumet Cotton Valley. Largest disclosed chemicals by pounds: Certain glycol ethers; Xylene (mixed isomers); 1,2,4-Trimethylbenzene; Naphthalene.
Schaeffer Manufacturing stamps MID volume with a dominant AIR pathway (96.5% air releases) across 14 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 142.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Certainteed LLC and Valero Energy Partners Three Rivers.
Schaeffer Manufacturing vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
142K lbs Top 15% higher than 85% 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
Schaeffer Manufacturing: Certain glycol ethers-led volume
Among the 902 Petroleum facilities in this database, Schaeffer Manufacturing reports the 145th-largest volume, placing it in the top 16.1% of its sector. Its reported volume is concentrated rather than spread: Certain glycol ethers alone is 60.7% of the total. Scale peers outside Missouri include Certainteed LLC and Valero Energy Partners Three Rivers.
Concentrated means ≥60% of Schaeffer Manufacturing's pounds in one chemical - here Certain glycol ethers at 60.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Schaeffer Manufacturing's total reported releases fell from 29.6 thousand lb in 2022 to 28.8 thousand lb in 2023, based on EPA TRI filings.
- Schaeffer Manufacturing's off-site transfers rose from 1.1 thousand lb in 2022 to 1.4 thousand lb in 2023, based on EPA TRI filings.
- Schaeffer Manufacturing's air releases fell from 28.5 thousand lb in 2022 to 27.4 thousand lb in 2023, based on EPA TRI filings.
Schaeffer Manufacturing Form-R facts
Compare this facility
See how Schaeffer Manufacturing stacks up against nearby facilities and the typical reporter.
2.4× more than the comparison
7.0× more 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 Schaeffer Manufacturing releases toxic chemicals into the environment. Total: 142.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 4% (30.0K lbs to 28.8K lbs).
Schaeffer Manufacturing: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Schaeffer Manufacturing year-over-year reported totals (decreased by 4% 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: Certain glycol ethers.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 30.0K lbs | 13 |
| 2020 | 21.4K lbs | 13 |
| 2021 | 32.5K lbs | 12 |
| 2022 | 29.6K lbs | 12 |
| 2023 | 28.8K lbs | 12 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 4 of 14 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Certain glycol ethers | 86.4K lbs | - |
| Xylene (mixed isomers) | 26.6K lbs | - |
| 1,2,4-Trimethylbenzene | 17.1K lbs | - |
| Naphthalene | 6.1K lbs | Carcinogen |
| Ethylbenzene | 3.6K lbs | Carcinogen |
| Cumene | 1.7K lbs | Carcinogen |
| Diethanolamine | 584 lbs | - |
| n-Butyl alcohol | 220 lbs | - |
| Antimony compounds | 0 lbs | - |
| Cresol (mixed isomers) | 0 lbs | - |
| Methanol | 0 lbs | - |
| Sodium nitrite | 0 lbs | - |
| Zinc compounds | 0 lbs | - |
| Benzene | 0 lbs | Carcinogen |
Schaeffer Manufacturing · AIR-pathway site
Nearest TRI Facilities to Schaeffer Manufacturing
Closest other reporters in Missouri - including Shelter Works, Anheuser-Busch LLC, Sigma-Aldrich Manufacturing LLC, ordered by distance.
Showing 8 of 490 other reporting facilities in Missouri.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Missouri - e.g. Certainteed LLC, Valero Energy Partners Three Rivers, Bmic LLC.
Compare beyond Missouri
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Schaeffer Manufacturing on cumulative reported pounds (142.3K lbs) and distinct chemical count (14). Release-pound peers include Buffalo Gas Plant, Eddyville Chlor-Alkali LLC, US Navy Camp Keller Small Arms Range. Chemical-count peers include Shell New Haven Terminal, Chambers Cogeneration L.P., Avantor Performance Materials. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Certain glycol ethers, Xylene (mixed isomers), 1,2,4-Trimethylbenzene, Naphthalene; nearby reporters include Shelter Works. Schaeffer Manufacturing stamps MID volume · AIR pathway · CARC-LEAN 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 Schaeffer Manufacturing TRI extract (MID · AIR · CARC-LEAN · lead Certain glycol ethers) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Schaeffer Manufacturing totals are self-reported EPCRA §313 estimates for Saint Louis, MO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324191 · Petroleum. 2.3% of St Louis (city) TRI pounds in this extract. Nearest ABS peer: Buffalo Gas Plant (Δ 5 lbs). Pounds ≠ exposure.
Schaeffer Manufacturing stamps MID volume · AIR pathway · CARC-LEAN · lead Certain glycol ethers. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. 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