EPA TRI Facility · Machinery
Diagraph Marking & Coding
Saint Charles, MO · Parent: Illinois Tool Works Inc
- Total releases
- 533 lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Diagraph Marking & Coding: how the 533 lbs splits
533 lbs across all reported pathways
- Off-site Transfers 402 lbs 75.4%
- Land Disposal 131 lbs 24.6%
Diagraph Marking & Coding's 533 lbs Form-R total is OFFSITE - off-site transfers is 75.4% of the bar. Next segment: land disposal at 24.6%. Leading chemical by pounds: Lead compounds.
TRACE volume OFFSITE pathway CLEAN
Diagraph Marking & Coding is an EPA Toxics Release Inventory reporter in Saint Charles, MO, in the machinery sector. It reported 117 lbs of releases across 1 chemical in 2023, and 533 lbs in total across its 2019-2023 reporting years. That ranks 14,706 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. Diagraph Marking & Coding is pounds #360 and chemical-count #332 at 533 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Mark Andy; O'Fallon Casting; True Manufacturing Co Inc; Zoltek Corp. Similar-scale Machinery peers outside Missouri: Lacroix Precision Optics; Cone Drive Operations Inc.; Fecon LLC; J&m Manufacturing Co. Inc.. Other Illinois Tool Works Inc sites in this extract: Illinois Tool Works Coding Products Div; Itw Bedford Wire; Paslode Pontotoc; Itw Specialty Films. Largest disclosed chemicals by pounds: Lead compounds; Lead And Lead Compounds.
Diagraph Marking & Coding stamps TRACE volume with a dominant OFFSITE pathway (75.4% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 533 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Lacroix Precision Optics and Cone Drive Operations Inc..
Diagraph Marking & Coding vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
533 lbs 43rd percentile higher than 43% 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
Diagraph Marking & Coding in the Machinery sector extract
Among the 1,186 Machinery facilities in this database, Diagraph Marking & Coding reports the 476th-largest volume (533 lbs). Scale peers outside Missouri include Lacroix Precision Optics and Cone Drive Operations Inc..
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
- Diagraph Marking & Coding's total reported releases rose from 57 lb in 2022 to 117 lb in 2023, based on EPA TRI filings.
- Diagraph Marking & Coding's off-site transfers rose from 57 lb in 2022 to 117 lb in 2023, based on EPA TRI filings.
Diagraph Marking & Coding Form-R facts
Compare this facility
See how Diagraph Marking & Coding stacks up against nearby facilities and the typical reporter.
17.8× more 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 Diagraph Marking & Coding releases toxic chemicals into the environment. Total: 533 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 41% (200 lbs to 117 lbs).
Diagraph Marking & Coding: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Diagraph Marking & Coding year-over-year reported totals (decreased by 41% 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: Lead compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 200 lbs | 1 |
| 2020 | 98 lbs | 1 |
| 2021 | 61 lbs | 1 |
| 2022 | 57 lbs | 1 |
| 2023 | 117 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead compounds | 374 lbs | - |
| Lead And Lead Compounds | 159 lbs | - |
Diagraph Marking & Coding · OFFSITE-pathway site
Nearest TRI Facilities to Diagraph Marking & Coding
Closest other reporters in Missouri - including Mark Andy, O'Fallon Casting, True Manufacturing Co Inc, ordered by distance.
Showing 8 of 490 other reporting facilities in Missouri.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Missouri - e.g. Lacroix Precision Optics, Cone Drive Operations Inc., Fecon LLC.
Other Illinois Tool Works Inc Facilities
Same-parent TRI sites ranked by reported releases - including Illinois Tool Works Coding Products Div, Itw Bedford Wire, Paslode Pontotoc.
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 Lead compounds, Lead And Lead Compounds; nearby reporters include Mark Andy. Diagraph Marking & Coding stamps TRACE 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 Diagraph Marking & Coding TRI extract (TRACE · OFFSITE · CLEAN · lead Lead compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Diagraph Marking & Coding totals are self-reported EPCRA §313 estimates for Saint Charles, MO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333993 · Machinery. 0.0% of St. Charles TRI pounds in this extract. Nearest ABS peer: Frantz Manufacturing Co Wheel & Bearing Div (Δ 0 lbs). Pounds ≠ exposure.
Diagraph Marking & Coding stamps TRACE volume · OFFSITE pathway · CLEAN · lead Lead compounds. 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