EPA TRI Facility · Fabricated Metals
John Zink Co LLC
Tulsa, OK · Parent: Koch Inc.
- Total releases
- 13.8K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
John Zink Co LLC: how the 13.8K lbs splits
13.8K lbs across all reported pathways
- Air Releases 12.3K lbs 89.2%
- Off-site Transfers 1.3K lbs 9.6%
- Water Discharges 163 lbs 1.2%
- Land Disposal 0 lbs <0.1%
John Zink Co LLC's 13.8K lbs Form-R total is AIR - air releases is 89.2% of the bar. Next segment: off-site transfers at 9.6%. Leading chemical by pounds: Propylene.
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-LEAN
John Zink Co LLC is an EPA Toxics Release Inventory reporter in Tulsa, OK, in the fabricated metals sector. It reported 537 lbs of releases across 4 chemicals in 2023, and 13.8K lbs in total across its 2019-2023 reporting years. That ranks 9,082 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oklahoma's 350 reporting TRI sites, pounds #1 is not chemical-count #1. John Zink Co LLC is pounds #162 and chemical-count #117 at 13.8K lbs. International Paper Co leads reported pounds (28.8M lbs) at 21 chemicals (chemical-count #10). Clean Harbors Lone Mountain LLC Lone Mountain Facility leads chemical count at 51 chemicals (15.9M lbs, pounds #3). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Greenheck Fan Corp - Ok Campus; Energy Exchanger Co; Pregis Intellipack LLC; Casting Creations Inc DBA Aztec Industries. Similar-scale Fabricated Metals peers outside Oklahoma: Structural Steel of Carolina; Netshape Technologies - Campbellsburg Facility; Bayou Holdco Inc; Independent Can Co. Other Koch Inc. sites in this extract: Alabama River Cellulose LLC; Georgia-Pacific Naheola LLC; Foley Cellulose LLC; Georgia-Pacific Monticello LLC. Largest disclosed chemicals by pounds: Propylene; Ammonia; Nickel; Chromium.
John Zink Co LLC stamps LIGHT volume with a dominant AIR pathway (89.2% air releases) across 5 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 13.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Structural Steel of Carolina and Netshape Technologies - Campbellsburg Facility.
John Zink Co LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
14K lbs Top 35% higher than 65% 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
John Zink Co LLC: Propylene-led volume
Among the 3,421 Fabricated Metals facilities in this database, John Zink Co LLC reports the 1,083rd-largest volume (13.8K lbs). Its reported volume is concentrated rather than spread: Propylene alone is 79.7% of the total. Scale peers outside Oklahoma include Structural Steel of Carolina and Netshape Technologies - Campbellsburg Facility.
Concentrated means ≥60% of John Zink Co LLC's pounds in one chemical - here Propylene at 79.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- John Zink Co LLC's total reported releases fell from 860 lb in 2022 to 537 lb in 2023, based on EPA TRI filings.
- John Zink Co LLC's air releases fell from 725 lb in 2022 to 387 lb in 2023, based on EPA TRI filings.
- John Zink Co LLC's off-site transfers rose from 110 lb in 2022 to 122 lb in 2023, based on EPA TRI filings.
John Zink Co LLC Form-R facts
Compare this facility
See how John Zink Co LLC stacks up against nearby facilities and the typical reporter.
1443.7× 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 John Zink Co LLC releases toxic chemicals into the environment. Total: 13.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 76% (2.2K lbs to 537 lbs).
John Zink Co 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 John Zink Co LLC year-over-year reported totals (decreased by 76% 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: Propylene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.2K lbs | 4 |
| 2020 | 3.6K lbs | 4 |
| 2021 | 6.6K lbs | 4 |
| 2022 | 860 lbs | 4 |
| 2023 | 537 lbs | 4 |
John Zink Co LLC · AIR-pathway site
Nearest TRI Facilities to John Zink Co LLC
Closest other reporters in Oklahoma - including Greenheck Fan Corp - Ok Campus, Energy Exchanger Co, Pregis Intellipack LLC, ordered by distance.
Showing 8 of 349 other reporting facilities in Oklahoma.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Oklahoma - e.g. Structural Steel of Carolina, Netshape Technologies - Campbellsburg Facility, Bayou Holdco Inc.
Compare beyond Oklahoma
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest John Zink Co LLC on cumulative reported pounds (13.8K lbs) and distinct chemical count (5). Release-pound peers include Schneider Electric USA Inc., Huntwood Industries, Nov Rig Systems West Little York. 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.
- Schneider Electric USA Inc. Hopkins, SC · Electrical Equipment 13.8K lbs reported
- Huntwood Industries Liberty Lake, WA · Furniture 13.8K lbs reported
- Nov Rig Systems West Little York Houston, TX · Machinery 13.8K lbs reported
- Morgan Advanced Materials St Marys Site Saint Marys, PA · Electrical Equipment 13.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Koch Inc. Facilities
Same-parent TRI sites ranked by reported releases - including Alabama River Cellulose LLC, Georgia-Pacific Naheola LLC, Foley Cellulose LLC.
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 Propylene, Ammonia, Nickel, Chromium; nearby reporters include Greenheck Fan Corp - Ok Campus. John Zink Co LLC stamps LIGHT 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 John Zink Co LLC TRI extract (LIGHT · AIR · CARC-LEAN · lead Propylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
John Zink Co LLC totals are self-reported EPCRA §313 estimates for Tulsa, OK, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332313 · Fabricated Metals. 0.2% of Tulsa TRI pounds in this extract. Nearest ABS peer: Schneider Electric USA Inc. (Δ 0 lbs). Pounds ≠ exposure.
John Zink Co LLC stamps LIGHT volume · AIR pathway · CARC-LEAN · lead Propylene. 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