EPA TRI Facility · Computers and Electronic Products
Delta Circuits Inc.
West Chicago, IL
- Total releases
- 763 lbs
- Chemicals reported
- 3
- Latest report
- 2021
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Delta Circuits Inc.: how the 763 lbs splits
763 lbs across all reported pathways
- Off-site Transfers 756 lbs 99.1%
- Air Releases 7 lbs 0.9%
Delta Circuits Inc.'s 763 lbs Form-R total is OFFSITE - off-site transfers is 99.1% of the bar. Next segment: air releases at 0.9%. Leading chemical by pounds: Copper compounds.
TRACE volume OFFSITE pathway CLEAN
Delta Circuits Inc. is an EPA Toxics Release Inventory reporter in West Chicago, IL, in the computers and electronic products sector. It reported 387 lbs of releases across 1 chemical in 2021, and 763 lbs in total across its 2019-2021 reporting years. That ranks 14,240 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Delta Circuits Inc. is pounds #646 and chemical-count #450 at 763 lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Advanced Electronics Inc.; Osi Industries Inc Otto & Sons; Mapei Corp; American Standard Circuits in C.. Similar-scale Computers and Electronic Products peers outside Illinois: Global Communication Semiconductors LLC; Jae Oregon; Community Light & Sound Inc (dba Community Prof Loudspkr); Philips Ultrasound LLC. Largest disclosed chemicals by pounds: Copper compounds; Copper And Copper Compounds; Lead And Lead Compounds.
Delta Circuits Inc. stamps TRACE volume with a dominant OFFSITE pathway (99.1% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 763 lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Global Communication Semiconductors LLC and Jae Oregon.
Delta Circuits Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
763 lbs 45th percentile higher than 45% 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
Delta Circuits Inc. in the Computers and Electronic Products sector extract
Among the 760 Computers and Electronic Products facilities in this database, Delta Circuits Inc. reports the 264th-largest volume (763 lbs). Scale peers outside Illinois include Global Communication Semiconductors LLC and Jae Oregon.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Delta Circuits Inc. Form-R facts
Compare this facility
See how Delta Circuits Inc. stacks up against nearby facilities and the typical reporter.
12.6× 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 Delta Circuits Inc. releases toxic chemicals into the environment. Total: 763 lbs.
Emissions Trend Summary
From 2019 to 2021, total releases increased by 40% (276 lbs to 387 lbs).
Delta Circuits Inc.: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2021
- 2019 0
- 2020 0
- 2021 0
What this shows Delta Circuits Inc. year-over-year reported totals (increased by 40% from 2019 to 2021). 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: Copper compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 276 lbs | 2 |
| 2020 | 100 lbs | 1 |
| 2021 | 387 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2021). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper compounds | 487 lbs | - |
| Copper And Copper Compounds | 274 lbs | - |
| Lead And Lead Compounds | 2 lbs | - |
Delta Circuits Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Delta Circuits Inc.
Closest other reporters in Illinois - including Advanced Electronics Inc., Osi Industries Inc Otto & Sons, Mapei Corp, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Illinois - e.g. Global Communication Semiconductors LLC, Jae Oregon, Community Light & Sound Inc (dba Community Prof Loudspkr).
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 Copper compounds, Copper And Copper Compounds, Lead And Lead Compounds; nearby reporters include Advanced Electronics Inc.. Delta Circuits Inc. 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 Delta Circuits Inc. TRI extract (TRACE · OFFSITE · CLEAN · lead Copper compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Delta Circuits Inc. totals are self-reported EPCRA §313 estimates for West Chicago, IL, latest year 2021. Form-R rows span 2019–2021 (3 years). NAICS 334412 · Computers and Electronic Products. 0.0% of Dupage TRI pounds in this extract. Nearest ABS peer: Hard Chrome Specialists Inc/york (Δ 0 lbs). Pounds ≠ exposure.
Delta Circuits Inc. stamps TRACE volume · OFFSITE pathway · CLEAN · lead Copper 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