EPA TRI Facility · Chemicals
Tokyo Ohka Kogyo America Inc
Hillsboro, OR
- Total releases
- 189.0K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Tokyo Ohka Kogyo America Inc: how the 189.0K lbs splits
189.0K lbs across all reported pathways
- Off-site Transfers 185.8K lbs 98.3%
- Air Releases 3.2K lbs 1.7%
Tokyo Ohka Kogyo America Inc's 189.0K lbs Form-R total is OFFSITE - off-site transfers is 98.3% of the bar. Next segment: air releases at 1.7%. Leading chemical by pounds: Methanol.
MID volume OFFSITE pathway CLEAN
Tokyo Ohka Kogyo America Inc is an EPA Toxics Release Inventory reporter in Hillsboro, OR, in the chemicals sector. It reported 3.2K lbs of releases across 3 chemicals in 2023, and 189.0K lbs in total across its 2019-2023 reporting years. That ranks 3,348 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oregon's 285 reporting TRI sites, pounds #1 is not chemical-count #1. Tokyo Ohka Kogyo America Inc is pounds #47 and chemical-count #110 at 189.0K lbs. Dyno Nobel- St.helens Plant leads reported pounds (32.0M lbs) at 6 chemicals (chemical-count #39). Chemical Waste Management of the Northwest Inc. leads chemical count at 56 chemicals (15.6M lbs, pounds #2). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Jireh Semiconductor Inc; Dynic USA; Jsr Micro Inc.; American Precision Industries. Similar-scale Chemicals peers outside Oregon: Carestream Health Colorado; Macdermid Inc; Multi-Chem Group Sonora Tx Facility; Little Sioux Corn Processors LLC. Largest disclosed chemicals by pounds: Methanol; N-Methyl-2-pyrrolidone; Certain glycol ethers.
Tokyo Ohka Kogyo America Inc stamps MID volume with a dominant OFFSITE pathway (98.3% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 189.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Carestream Health Colorado and Macdermid Inc.
Tokyo Ohka Kogyo America Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
189K lbs Top 13% higher than 87% 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
Tokyo Ohka Kogyo America Inc: Methanol-led volume
Among the 3,917 Chemicals facilities in this database, Tokyo Ohka Kogyo America Inc reports the 652nd-largest volume, placing it in the top 16.6% of its sector. Its reported volume is concentrated rather than spread: Methanol alone is 100% of the total. Scale peers outside Oregon include Carestream Health Colorado and Macdermid Inc.
Concentrated means ≥60% of Tokyo Ohka Kogyo America Inc's pounds in one chemical - here Methanol at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Tokyo Ohka Kogyo America Inc's total reported releases fell from 185.8 thousand lb in 2022 to 3.2 thousand lb in 2023, based on EPA TRI filings.
- Tokyo Ohka Kogyo America Inc's air releases rose from 0 lb in 2022 to 3.2 thousand lb in 2023, based on EPA TRI filings.
- Tokyo Ohka Kogyo America Inc's off-site transfers fell from 185.8 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
Tokyo Ohka Kogyo America Inc Form-R facts
Compare this facility
See how Tokyo Ohka Kogyo America Inc stacks up against nearby facilities and the typical reporter.
89.6× more than the comparison
About the same as 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 Tokyo Ohka Kogyo America Inc releases toxic chemicals into the environment. Total: 189.0K lbs.
Emissions Trend Summary
Tokyo Ohka Kogyo America Inc: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Tokyo Ohka Kogyo America Inc year-over-year reported totals. 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 2 |
| 2020 | 0 lbs | 3 |
| 2021 | 0 lbs | 3 |
| 2022 | 185.8K lbs | 3 |
| 2023 | 3.2K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 189.0K lbs | - |
| N-Methyl-2-pyrrolidone | 0 lbs | - |
| Certain glycol ethers | 0 lbs | - |
Tokyo Ohka Kogyo America Inc · OFFSITE-pathway site
Nearest TRI Facilities to Tokyo Ohka Kogyo America Inc
Closest other reporters in Oregon - including Jireh Semiconductor Inc, Dynic USA, Jsr Micro Inc., ordered by distance.
Showing 8 of 284 other reporting facilities in Oregon.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Oregon - e.g. Carestream Health Colorado, Macdermid Inc, Multi-Chem Group Sonora Tx Facility.
Compare beyond Oregon
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Tokyo Ohka Kogyo America Inc on cumulative reported pounds (189.0K lbs) and distinct chemical count (3). Release-pound peers include Valmont Industries Inc, Vibrantz Minerals LLC, Cornell Dubilier Marketing Inc.. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Valmont Industries Inc Valley, NE · Fabricated Metals 188.9K lbs reported
- Vibrantz Minerals LLC Quincy, IL · Metal Mining 189.0K lbs reported
- Cornell Dubilier Marketing Inc. Liberty, SC · Computers and Electronic Products 188.8K lbs reported
- Georgia-Pacific Wood Products LLC - Clarendon Osb Facility Alcolu, SC · Wood Products 189.1K lbs reported
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 Methanol, N-Methyl-2-pyrrolidone, Certain glycol ethers; nearby reporters include Jireh Semiconductor Inc. Tokyo Ohka Kogyo America Inc stamps MID volume · OFFSITE 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 Tokyo Ohka Kogyo America Inc TRI extract (MID · OFFSITE · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Tokyo Ohka Kogyo America Inc totals are self-reported EPCRA §313 estimates for Hillsboro, OR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325998 · Chemicals. 12.9% of Washington TRI pounds in this extract. Nearest ABS peer: Valmont Industries Inc (Δ 14 lbs). Pounds ≠ exposure.
Tokyo Ohka Kogyo America Inc stamps MID volume · OFFSITE pathway · CLEAN · lead Methanol. 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