EPA TRI Facility · Computers and Electronic Products
Molex LLC
Maumelle, AR · Parent: Koch Industries Inc
- Total releases
- 1.5K lbs
- Chemicals reported
- 6
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Molex LLC: how the 1.5K lbs splits
1.5K lbs across all reported pathways
- Off-site Transfers 1.4K lbs 92.2%
- Air Releases 120 lbs 7.8%
Molex LLC's 1.5K lbs Form-R total is OFFSITE - off-site transfers is 92.2% of the bar. Next segment: air releases at 7.8%. Leading chemical by pounds: Copper compounds.
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 OFFSITE pathway CARC-MID
Molex LLC is an EPA Toxics Release Inventory reporter in Maumelle, AR, in the computers and electronic products sector. It reported 44 lbs of releases across 1 chemical in 2023, and 1.5K lbs in total across its 2019-2023 reporting years. That ranks 13,202 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arkansas's 350 reporting TRI sites, Clean Harbors el Dorado LLC leads both reported pounds (16.6M lbs) and chemical count (251 chemicals). The two rankings do not invert in this pool. Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Maumelle Ready Mix; Welsco Inc.; Young Rd Plant; Jason International Inc. Similar-scale Computers and Electronic Products peers outside Arkansas: Stellant Systems; Electronic Interconnect Corp.; Novacap Inc; Westak of Oregon. Other Koch Industries Inc sites in this extract: Koch Fertilizer Enid LLC; Georgia Pacific Leaf River Cellulose LLC; Inv Nylon Chemicals Americas Orange Site; Georgia-Pacific Crossett Paper Operations. Largest disclosed chemicals by pounds: Copper compounds; Nickel And Nickel Compounds; Zinc compounds; Nickel compounds.
Molex LLC stamps LIGHT volume with a dominant OFFSITE pathway (92.2% off-site transfers) across 6 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 1.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Stellant Systems and Electronic Interconnect Corp..
Molex LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.5K lbs 49th percentile higher than 49% 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
Molex LLC in the Computers and Electronic Products sector extract
Among the 760 Computers and Electronic Products facilities in this database, Molex LLC reports the 228th-largest volume (1.5K lbs). Scale peers outside Arkansas include Stellant Systems and Electronic Interconnect Corp..
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
- Molex LLC's total reported releases fell from 67 lb in 2022 to 44 lb in 2023, based on EPA TRI filings.
- Molex LLC's off-site transfers fell from 57 lb in 2022 to 34 lb in 2023, based on EPA TRI filings.
Molex LLC Form-R facts
Compare this facility
See how Molex LLC stacks up against nearby facilities and the typical reporter.
139464.9× more than the comparison
6.0× 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 Molex LLC releases toxic chemicals into the environment. Total: 1.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 96% (1.0K lbs to 44 lbs).
Molex LLC: 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 Molex LLC year-over-year reported totals (decreased by 96% 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: Copper compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.0K lbs | 5 |
| 2020 | 278 lbs | 5 |
| 2021 | 137 lbs | 3 |
| 2022 | 67 lbs | 1 |
| 2023 | 44 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper compounds | 852 lbs | - |
| Nickel And Nickel Compounds | 315 lbs | Carcinogen |
| Zinc compounds | 266 lbs | - |
| Nickel compounds | 51 lbs | Carcinogen |
| Formaldehyde | 30 lbs | Carcinogen |
| Nitric acid | 20 lbs | - |
Molex LLC · OFFSITE-pathway site
Nearest TRI Facilities to Molex LLC
Closest other reporters in Arkansas - including Maumelle Ready Mix, Welsco Inc., Young Rd Plant, ordered by distance.
Showing 8 of 349 other reporting facilities in Arkansas.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Arkansas - e.g. Stellant Systems, Electronic Interconnect Corp., Novacap Inc.
Compare beyond Arkansas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Molex LLC on cumulative reported pounds (1.5K lbs) and distinct chemical count (6). Release-pound peers include Holcim Wcr Inc Commerce City Ready Mix Plant, Central Iowa Ready Mix, Acme Brick Tile & Stone Montgomery Plant. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
- Holcim Wcr Inc Commerce City Ready Mix Plant Henderson, CO · Nonmetallic Mineral Product 1.5K lbs reported
- Central Iowa Ready Mix Adel, IA · Nonmetallic Mineral Product 1.5K lbs reported
- Acme Brick Tile & Stone Montgomery Plant Montgomery, AL · Nonmetallic Mineral Product 1.5K lbs reported
- US Air Force Patrick Afb Fl Patrick Afb, FL · Other 1.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Koch Industries Inc Facilities
Same-parent TRI sites ranked by reported releases - including Koch Fertilizer Enid LLC, Georgia Pacific Leaf River Cellulose LLC, Inv Nylon Chemicals Americas Orange Site.
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, Nickel And Nickel Compounds, Zinc compounds, Nickel compounds; nearby reporters include Maumelle Ready Mix. Molex LLC stamps LIGHT volume · OFFSITE pathway · CARC-MID 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 Molex LLC TRI extract (LIGHT · OFFSITE · CARC-MID · lead Copper compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Molex LLC totals are self-reported EPCRA §313 estimates for Maumelle, AR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 334417 · Computers and Electronic Products. 0.0% of Pulaski TRI pounds in this extract. Nearest ABS peer: Holcim Wcr Inc Commerce City Ready Mix Plant (Δ 1 lbs). Pounds ≠ exposure.
Molex LLC stamps LIGHT volume · OFFSITE pathway · CARC-MID · 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