EPA TRI Facility · Fabricated Metals
Stockton Steel
Stockton, CA · Parent: The Herrick Corp
- Total releases
- 257 lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Stockton Steel: how the 257 lbs splits
257 lbs across all reported pathways
- Air Releases 257 lbs 100.0%
- Land Disposal 0 lbs <0.1%
Stockton Steel's 257 lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: land disposal at <0.1%. Leading chemical by pounds: Manganese.
TRACE volume AIR pathway CARC-LEAN
Stockton Steel is an EPA Toxics Release Inventory reporter in Stockton, CA, in the fabricated metals sector. It reported 31 lbs of releases across 4 chemicals in 2023, and 257 lbs in total across its 2019-2023 reporting years. That ranks 15,533 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Stockton Steel is pounds #772 and chemical-count #341 at 257 lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Gaf Materials Mfg LLC; Kent's Oil Service Inc.; Concrete Inc; Marble Palace. Similar-scale Fabricated Metals peers outside California: Kennametal Inc DBA Kennametal Firth Sterling; Central Texas Iron Works - Schertz; Lenex Steel Co; Nosler Inc.. Other The Herrick Corp sites in this extract: San Bernardino Steel; Central Texas Iron Works; Central Texas Iron Works - Schertz. Largest disclosed chemicals by pounds: Manganese; Copper; Nickel; Chromium.
Compare Stockton Steel with
Nearest reporters in California
- Gaf Materials Mfg LLC Stockton · 484 lbs
- Kent's Oil Service Inc. Stockton · 9 lbs
- Concrete Inc Stockton · 590 lbs
- Marble Palace Stockton · 224 lbs
Similar-scale Fabricated Metals sites elsewhere: Kennametal Inc DBA Kennametal Firth Sterling (AL) · Central Texas Iron Works - Schertz (TX) · Lenex Steel Co (IN)
Stockton Steel stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 257 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Kennametal Inc DBA Kennametal Firth Sterling and Central Texas Iron Works - Schertz.
Stockton Steel vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
257 lbs 40th percentile higher than 40% 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
Stockton Steel in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Stockton Steel reports the 2,023rd-largest volume (257 lbs). Scale peers outside California include Kennametal Inc DBA Kennametal Firth Sterling and Central Texas Iron Works - Schertz.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Stockton Steel's total reported releases rose from 21 lb in 2022 to 31 lb in 2023, based on EPA TRI filings.
- Stockton Steel's air releases rose from 21 lb in 2022 to 31 lb in 2023, based on EPA TRI filings.
Stockton Steel Form-R facts
Compare this facility
See how Stockton Steel stacks up against nearby facilities and the typical reporter.
47% less than the comparison
2.0× 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 Stockton Steel releases toxic chemicals into the environment. Total: 257 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 58% (74 lbs to 31 lbs).
Stockton Steel: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Stockton Steel year-over-year reported totals (decreased by 58% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 74 lbs | 4 |
| 2020 | 50 lbs | 4 |
| 2021 | 80 lbs | 4 |
| 2022 | 21 lbs | 4 |
| 2023 | 31 lbs | 4 |
Stockton Steel · AIR-pathway site
Nearest TRI Facilities to Stockton Steel
Closest other reporters in California - including Gaf Materials Mfg LLC, Kent's Oil Service Inc., Concrete Inc, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside California - e.g. Kennametal Inc DBA Kennametal Firth Sterling, Central Texas Iron Works - Schertz, Lenex Steel Co.
Other The Herrick Corp Facilities
Same-parent TRI sites ranked by reported releases - including San Bernardino Steel, Central Texas Iron Works, Central Texas Iron Works - Schertz.
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 Manganese, Copper, Nickel, Chromium; nearby reporters include Gaf Materials Mfg LLC. Stockton Steel stamps TRACE 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 Stockton Steel TRI extract (TRACE · AIR · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Stockton Steel totals are self-reported EPCRA §313 estimates for Stockton, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332312 · Fabricated Metals. 0.1% of San Joaquin TRI pounds in this extract. Nearest ABS peer: Fujitsu Network Communications Inc (Δ 0 lbs). Pounds ≠ exposure.
Stockton Steel stamps TRACE volume · AIR pathway · CARC-LEAN · lead Manganese. 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