EPA TRI Facility · Computers and Electronic Products
Adco Circuits
Rochester Hills, MI
- Total releases
- 2.6K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Adco Circuits: how the 2.6K lbs splits
2.6K lbs across all reported pathways
- Off-site Transfers 2.6K lbs 98.5%
- Land Disposal 40 lbs 1.5%
Adco Circuits's 2.6K lbs Form-R total is OFFSITE - off-site transfers is 98.5% of the bar. Next segment: land disposal at 1.5%. Leading chemical by pounds: Lead.
LIGHT volume OFFSITE pathway CARC-HEAVY
Adco Circuits is an EPA Toxics Release Inventory reporter in Rochester Hills, MI, in the computers and electronic products sector. It reported 774 lbs of releases across 1 chemical in 2023, and 2.6K lbs in total across its 2019-2023 reporting years. That ranks 12,333 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Michigan's 791 reporting TRI sites, pounds #1 is not chemical-count #1. Adco Circuits is pounds #470 and chemical-count #689 at 2.6K lbs. Cleveland-Cliffs Steel Corp Dearborn Works leads reported pounds (53.0M lbs) at 17 chemicals (chemical-count #27). Eq Detroit Inc leads chemical count at 71 chemicals (14.0M lbs, pounds #5). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Lear Corp DBA Eagle Ottawa Rochester Hills; Superior Materials 36; Woodworth Inc Pontiac; Aam Metal Forming Auburn Hills Manufacturing Complex. Similar-scale Computers and Electronic Products peers outside Michigan: Galaxy Circuits; Ems Technologies Services LLC; Bae Systems Controls Inc.; Sanmina-Plant # 1. Largest disclosed chemicals by pounds: Lead.
Adco Circuits stamps LIGHT volume with a dominant OFFSITE pathway (98.5% off-site transfers) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 2.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Galaxy Circuits and Ems Technologies Services LLC.
Adco Circuits vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.6K lbs Top 47% higher than 53% 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
Adco Circuits: Lead-led volume
Among the 760 Computers and Electronic Products facilities in this database, Adco Circuits reports the 208th-largest volume (2.6K lbs). Its reported volume is concentrated rather than spread: Lead alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Michigan include Galaxy Circuits and Ems Technologies Services LLC.
Concentrated means ≥60% of Adco Circuits's pounds in one chemical - here Lead at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Adco Circuits's total reported releases fell from 1.0 thousand lb in 2022 to 774 lb in 2023, based on EPA TRI filings.
- Adco Circuits's off-site transfers fell from 1.0 thousand lb in 2022 to 764 lb in 2023, based on EPA TRI filings.
Adco Circuits Form-R facts
Compare this facility
See how Adco Circuits stacks up against nearby facilities and the typical reporter.
9.6× more than the comparison
50% less 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 Adco Circuits releases toxic chemicals into the environment. Total: 2.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 7640% (10 lbs to 774 lbs).
Adco Circuits: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Adco Circuits year-over-year reported totals (increased by 7640% 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.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10 lbs | 1 |
| 2020 | 0 lbs | 1 |
| 2021 | 802 lbs | 1 |
| 2022 | 1.0K lbs | 1 |
| 2023 | 774 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 2.6K lbs | Carcinogen |
Adco Circuits · OFFSITE-pathway site
Nearest TRI Facilities to Adco Circuits
Closest other reporters in Michigan - including Lear Corp DBA Eagle Ottawa Rochester Hills, Superior Materials 36, Woodworth Inc Pontiac, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Michigan - e.g. Galaxy Circuits, Ems Technologies Services LLC, Bae Systems Controls Inc..
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Adco Circuits on cumulative reported pounds (2.6K lbs) and distinct chemical count (1). Release-pound peers include Astemo Americas Inc-Hk, Johnson Tank Farm, Thermal Spray Technologies Inc. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa 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.
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 Lead; nearby reporters include Lear Corp DBA Eagle Ottawa Rochester Hills. Adco Circuits stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY 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 Adco Circuits TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Adco Circuits totals are self-reported EPCRA §313 estimates for Rochester Hills, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 334418 · Computers and Electronic Products. 0.1% of Oakland TRI pounds in this extract. Nearest ABS peer: Astemo Americas Inc-Hk (Δ 1 lbs). Pounds ≠ exposure.
Adco Circuits stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Lead. 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