EPA TRI Facility · Chemicals
Ist (usa) Corp
Parlin, NJ
- Total releases
- 1.2K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
MIXED Form-R mix
Ist (usa) Corp: how the 1.5K lbs splits
1.5K lbs across all reported pathways
- Air Releases 1.0K lbs 66.7%
- Off-site Transfers 504 lbs 33.3%
Ist (usa) Corp's 1.5K lbs Form-R total is MIXED - air releases is 66.7% of the bar. Next segment: off-site transfers at 33.3%. Leading chemical by pounds: N-Methyl-2-pyrrolidone.
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 MIXED pathway TRACE-CARC
Ist (usa) Corp is an EPA Toxics Release Inventory reporter in Parlin, NJ, in the chemicals sector. It reported 289 lbs of releases across 2 chemicals in 2024, and 1.2K lbs in total across its 2019-2024 reporting years. That ranks 13,576 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New Jersey's 327 reporting TRI sites, pounds #1 is not chemical-count #1. Ist (usa) Corp is pounds #201 and chemical-count #135 at 1.2K lbs. Phillips 66 Co-Bayway Refinery leads reported pounds (16.1M lbs) at 39 chemicals (chemical-count #2). US Army Picatinny Arsenal leads chemical count at 42 chemicals (9.0K lbs, pounds #130). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Chemours Parlin Facility; Hd Microsystems LLC; Ashland Specialty Ingredients (parlin Plant); Dupont Parlin Plant. Similar-scale Chemicals peers outside New Jersey: Chemsico; Davies Imperial Coatings Inc; Honeywell International Inc; Zschimmer & Schwarz Interpolymer. Largest disclosed chemicals by pounds: N-Methyl-2-pyrrolidone; 4,4'-Diaminodiphenyl ether; p-Phenylenediamine.
Ist (usa) Corp is a LIGHT · MIXED-pathway Form-R site in Parlin, NJ: 1.2K lbs across 3 chemicals (1 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment air releases at 66.7%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Chemsico and Davies Imperial Coatings Inc.
Ist (usa) Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.2K lbs 48th percentile higher than 48% 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
Ist (usa) Corp: N-Methyl-2-pyrrolidone-led volume
Among the 3,917 Chemicals facilities in this database, Ist (usa) Corp reports the 2,784th-largest volume (1.2K lbs). Its reported volume is concentrated rather than spread: N-Methyl-2-pyrrolidone alone is more than 99.9% of the total. Scale peers outside New Jersey include Chemsico and Davies Imperial Coatings Inc.
Concentrated means ≥60% of Ist (usa) Corp's pounds in one chemical - here N-Methyl-2-pyrrolidone at more than 99.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ist (usa) Corp's total reported releases rose from 127 lb in 2022 to 286 lb in 2023, based on EPA TRI filings.
- Ist (usa) Corp's off-site transfers rose from 0 lb in 2022 to 252 lb in 2023, based on EPA TRI filings.
- Ist (usa) Corp's air releases fell from 127 lb in 2022 to 34 lb in 2023, based on EPA TRI filings.
Ist (usa) Corp Form-R facts
Compare this facility
See how Ist (usa) Corp stacks up against nearby facilities and the typical reporter.
91% less than the comparison
40% 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 Ist (usa) Corp releases toxic chemicals into the environment. Total: 1.5K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 13% (331 lbs to 289 lbs).
Ist (usa) Corp: annual Form-R pounds
LIGHT site · MIXED pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Ist (usa) Corp year-over-year reported totals (decreased by 13% from 2019 to 2024). 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: N-Methyl-2-pyrrolidone.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 331 lbs | 3 |
| 2020 | 211 lbs | 2 |
| 2021 | 267 lbs | 2 |
| 2022 | 127 lbs | 2 |
| 2023 | 286 lbs | 2 |
| 2024 | 289 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| N-Methyl-2-pyrrolidone | 1.5K lbs | - |
| 4,4'-Diaminodiphenyl ether | 1 lbs | Carcinogen |
| p-Phenylenediamine | 0 lbs | - |
Ist (usa) Corp in Middlesex
Nearest TRI Facilities to Ist (usa) Corp
Closest other reporters in New Jersey - including Chemours Parlin Facility, Hd Microsystems LLC, Ashland Specialty Ingredients (parlin Plant), ordered by distance.
Showing 8 of 326 other reporting facilities in New Jersey.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside New Jersey - e.g. Chemsico, Davies Imperial Coatings Inc, Honeywell International Inc.
Compare beyond New Jersey
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ist (usa) Corp on cumulative reported pounds (1.2K lbs) and distinct chemical count (3). Release-pound peers include Spectrum Decorative Finishes Inc, Middleville Engineered Solutions LLC, Nucor Steel Connecticut. 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.
- Spectrum Decorative Finishes Inc Grand Rapids, MI · Transportation Equipment 1.2K lbs reported
- Middleville Engineered Solutions LLC Middleville, MI · Transportation Equipment 1.2K lbs reported
- Nucor Steel Connecticut Wallingford, CT · Primary Metals 1.2K lbs reported
- Port Hudson Terminal Zachary, LA · Petroleum Bulk Terminals 1.2K lbs reported
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 N-Methyl-2-pyrrolidone, 4,4'-Diaminodiphenyl ether, p-Phenylenediamine; nearby reporters include Chemours Parlin Facility. Ist (usa) Corp stamps LIGHT volume · MIXED pathway · TRACE-CARC 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 Ist (usa) Corp TRI extract (LIGHT · MIXED · TRACE-CARC · lead N-Methyl-2-pyrrolidone) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ist (usa) Corp totals are self-reported EPCRA §313 estimates for Parlin, NJ, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325211 · Chemicals. 0.0% of Middlesex TRI pounds in this extract. Nearest ABS peer: Spectrum Decorative Finishes Inc (Δ 0 lbs). Pounds ≠ exposure.
Ist (usa) Corp stamps LIGHT · MIXED pathway (air releases leads at 66.7%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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