EPA TRI Facility · Transportation Equipment
Okamoto Sandusky Manufacturing LLC
Sandusky, OH · Parent: Okamoto Industries Japan
- Total releases
- 28.3K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Okamoto Sandusky Manufacturing LLC: how the 28.3K lbs splits
28.3K lbs across all reported pathways
- Air Releases 28.3K lbs 100.0%
Okamoto Sandusky Manufacturing LLC's 28.3K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: N,N-Dimethylformamide.
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.
LIGHT volume AIR pathway CARC-HEAVY
Okamoto Sandusky Manufacturing LLC is an EPA Toxics Release Inventory reporter in Sandusky, OH, in the transportation equipment sector. It reported 9.3K lbs of releases across 3 chemicals in 2023, and 28.3K lbs in total across its 2019-2023 reporting years. That ranks 7,441 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Okamoto Sandusky Manufacturing LLC is pounds #491 and chemical-count #354 at 28.3K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: U.S. Tsubaki Power Transmission LLC; American Colors Inc Dispersion Plant Sandusky Ohio; Sandusky International Inc.; Thorworks Industries Inc. Similar-scale Transportation Equipment peers outside Ohio: Donaldson Co Inc; Waco Boom Co Ltd; Ducommun Aerostructures New York Inc.; Contender Boats Fort Pierce Plant. Largest disclosed chemicals by pounds: N,N-Dimethylformamide; Cyclohexane; Methyl isobutyl ketone; Xylene (mixed isomers).
Okamoto Sandusky Manufacturing LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 5 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 28.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Donaldson Co Inc and Waco Boom Co Ltd.
Okamoto Sandusky Manufacturing LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
28K lbs Top 29% higher than 71% 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
Okamoto Sandusky Manufacturing LLC: carcinogen-lbs share on Form-R
Among the 1,603 Transportation Equipment facilities in this database, Okamoto Sandusky Manufacturing LLC reports the 483rd-largest volume (28.3K lbs). Carcinogen-classified chemicals make up 63.3% of the reported pounds, not just of the chemical count. Scale peers outside Ohio include Donaldson Co Inc and Waco Boom Co Ltd.
Carcinogen-heavy means ≥50% of pounds (63.3% here), not of chemical count. EPA/IARC classification ≠ site risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Okamoto Sandusky Manufacturing LLC's total reported releases rose from 4.5 thousand lb in 2022 to 9.3 thousand lb in 2023, based on EPA TRI filings.
- Okamoto Sandusky Manufacturing LLC's air releases rose from 4.5 thousand lb in 2022 to 9.3 thousand lb in 2023, based on EPA TRI filings.
- Okamoto Sandusky Manufacturing LLC's chemicals reported fell from 4 in 2022 to 3 in 2023, based on EPA TRI filings.
Okamoto Sandusky Manufacturing LLC Form-R facts
Compare this facility
See how Okamoto Sandusky Manufacturing LLC stacks up against nearby facilities and the typical reporter.
40.4× more than the comparison
17% 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 Okamoto Sandusky Manufacturing LLC releases toxic chemicals into the environment. Total: 28.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 23% (7.6K lbs to 9.3K lbs).
Okamoto Sandusky Manufacturing LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Okamoto Sandusky Manufacturing LLC year-over-year reported totals (increased by 23% 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: N,N-Dimethylformamide.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 7.6K lbs | 4 |
| 2020 | 3.6K lbs | 3 |
| 2021 | 3.4K lbs | 3 |
| 2022 | 4.5K lbs | 4 |
| 2023 | 9.3K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| N,N-Dimethylformamide | 9.3K lbs | Carcinogen |
| Cyclohexane | 8.7K lbs | - |
| Methyl isobutyl ketone | 8.7K lbs | Carcinogen |
| Xylene (mixed isomers) | 1.7K lbs | - |
| Antimony compounds | 0 lbs | - |
Okamoto Sandusky Manufacturing LLC · AIR-pathway site
Nearest TRI Facilities to Okamoto Sandusky Manufacturing LLC
Closest other reporters in Ohio - including U.S. Tsubaki Power Transmission LLC, American Colors Inc Dispersion Plant Sandusky Ohio, Sandusky International Inc., ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Ohio - e.g. Donaldson Co Inc, Waco Boom Co Ltd, Ducommun Aerostructures New York Inc..
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Okamoto Sandusky Manufacturing LLC on cumulative reported pounds (28.3K lbs) and distinct chemical count (5). Release-pound peers include Quad/graphics Marketing LLC, Norlite LLC, Vulcan Industries. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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.
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 N,N-Dimethylformamide, Cyclohexane, Methyl isobutyl ketone, Xylene (mixed isomers); nearby reporters include U.S. Tsubaki Power Transmission LLC. Okamoto Sandusky Manufacturing LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Okamoto Sandusky Manufacturing LLC TRI extract (LIGHT · AIR · CARC-HEAVY · lead N,N-Dimethylformamide) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Okamoto Sandusky Manufacturing LLC totals are self-reported EPCRA §313 estimates for Sandusky, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336360 · Transportation Equipment. 1.0% of Erie TRI pounds in this extract. Nearest ABS peer: Quad/graphics Marketing LLC (Δ 1 lbs). Pounds ≠ exposure.
Okamoto Sandusky Manufacturing LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead N,N-Dimethylformamide. 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