EPA TRI Facility · Computers and Electronic Products
Drs Nis LLC
Dallas, TX · Parent: Leonardo US Holding Inc
- Total releases
- 104.6K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Drs Nis LLC: how the 104.6K lbs splits
104.6K lbs across all reported pathways
- Air Releases 104.6K lbs 100.0%
- Off-site Transfers 2 lbs <0.1%
Drs Nis LLC's 104.6K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: off-site transfers at <0.1%. Leading chemical by pounds: Methanol.
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.
MID volume AIR pathway CARC-MID
Drs Nis LLC is an EPA Toxics Release Inventory reporter in Dallas, TX, in the computers and electronic products sector. It reported 9.6K lbs of releases across 2 chemicals in 2023, and 104.6K lbs in total across its 2019-2023 reporting years. That ranks 4,490 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Drs Nis LLC is pounds #441 and chemical-count #947 at 104.6K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Raytheon Co; Texas Instruments Inc; Dallas Chemical Center; Txi-Richardson Ready Mix. Similar-scale Computers and Electronic Products peers outside Texas: Streamline Circuits; Sheldahl Flexible Technologies Inc; I3 Electronics Inc; Sierra Circuits Inc (dba Sierra Proto Express). Other Leonardo US Holding Inc sites in this extract: Engineered Coil Co. DBA Drs Marlo Coil; Leonardo Drs - Laurel Technologies Ptnr; Leonardo Drs - Bolingbrook. Largest disclosed chemicals by pounds: Methanol; Tetrachloroethylene; Mercury.
Drs Nis LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 104.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Streamline Circuits and Sheldahl Flexible Technologies Inc.
Drs Nis LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
105K lbs Top 17% higher than 83% 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
Drs Nis LLC: Methanol-led volume
Among the 760 Computers and Electronic Products facilities in this database, Drs Nis LLC reports the 60th-largest volume, placing it in the top 7.9% of its sector. Its reported volume is concentrated rather than spread: Methanol alone is 65.5% of the total. Scale peers outside Texas include Streamline Circuits and Sheldahl Flexible Technologies Inc.
Concentrated means ≥60% of Drs Nis LLC's pounds in one chemical - here Methanol at 65.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Drs Nis LLC's total reported releases fell from 23.9 thousand lb in 2022 to 9.6 thousand lb in 2023, based on EPA TRI filings.
- Drs Nis LLC's air releases fell from 23.9 thousand lb in 2022 to 9.6 thousand lb in 2023, based on EPA TRI filings.
- Drs Nis LLC's chemicals reported fell from 3 in 2022 to 2 in 2023, based on EPA TRI filings.
Drs Nis LLC Form-R facts
Compare this facility
See how Drs Nis LLC stacks up against nearby facilities and the typical reporter.
88.2× more than the comparison
3.0× 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 Drs Nis LLC releases toxic chemicals into the environment. Total: 104.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 61% (24.3K lbs to 9.6K lbs).
Drs Nis LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Drs Nis LLC year-over-year reported totals (decreased by 61% 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 24.3K lbs | 3 |
| 2020 | 21.6K lbs | 3 |
| 2021 | 25.1K lbs | 3 |
| 2022 | 23.9K lbs | 3 |
| 2023 | 9.6K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 68.5K lbs | - |
| Tetrachloroethylene | 36.1K lbs | Carcinogen |
| Mercury | 2 lbs | - |
Drs Nis LLC · AIR-pathway site
Nearest TRI Facilities to Drs Nis LLC
Closest other reporters in Texas - including Raytheon Co, Texas Instruments Inc, Dallas Chemical Center, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Texas - e.g. Streamline Circuits, Sheldahl Flexible Technologies Inc, I3 Electronics Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Drs Nis LLC on cumulative reported pounds (104.6K lbs) and distinct chemical count (3). Release-pound peers include Pilgrim's Pride Corp Broadway Facility, Green Plains Otter Tail LLC, Valmont Coatings Inc. Salina Galvanizing. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Pilgrim's Pride Corp Broadway Facility Timberville, VA · Food 104.5K lbs reported
- Green Plains Otter Tail LLC Fergus Falls, MN · Chemicals 104.6K lbs reported
- Valmont Coatings Inc. Salina Galvanizing Salina, KS · Fabricated Metals 104.5K lbs reported
- Emerald Transformer Ppm LLC Coffeyville, KS · Hazardous Waste 104.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Leonardo US Holding Inc Facilities
Same-parent TRI sites ranked by reported releases - including Engineered Coil Co. DBA Drs Marlo Coil, Leonardo Drs - Laurel Technologies Ptnr, Leonardo Drs - Bolingbrook.
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 Methanol, Tetrachloroethylene, Mercury; nearby reporters include Raytheon Co. Drs Nis LLC stamps MID volume · AIR 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 Drs Nis LLC TRI extract (MID · AIR · CARC-MID · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Drs Nis LLC totals are self-reported EPCRA §313 estimates for Dallas, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 334413 · Computers and Electronic Products. 1.6% of Dallas TRI pounds in this extract. Nearest ABS peer: Pilgrim's Pride Corp Broadway Facility (Δ 23 lbs). Pounds ≠ exposure.
Drs Nis LLC stamps MID volume · AIR pathway · CARC-MID · lead Methanol. 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