Northville Industries Corp. - Setauket Terminal — Emissions Trend

East Setauket, NY · 2019–2023 · Parent: Nic Holding Corp

This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for Northville Industries Corp. - Setauket Terminal, spanning 2019–2023. Each annual total aggregates on-site air emissions, surface-water discharges, land disposal, and off-site transfers reported by the facility under EPCRA Section 313, which requires disclosure whenever a listed chemical is manufactured, processed, or otherwise used above threshold quantities.

Reported releases opened at 2.3K in 2019 and closed at 2.4K in 2023 - a stable of +2.4% over the window. The chart below stacks the four TRI release media (air, water, land, off-site) and overlays the yearly total. The top contributor by cumulative mass is Toluene at 2.6K, followed by n-Hexane at 2.4K.

Because TRI figures are estimated, not metered, year-over-year deltas can reflect methodology revisions, ownership changes, or shifts in what a facility classifies as reportable, not only physical emission changes. Treat the trajectory as a disclosure record, and cross-reference with the EPA Enforcement and Compliance History Online (ECHO) system for the fuller regulatory picture on this petroleum bulk terminals facility.

Overall Trend
→ Stable (+2.4%)
2019 Total
2.3K lbs
2023 Total
2.4K lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
04729441.4K1.9K2.4K 20192020202120222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2019 2.3K lbs 12
2020 2.1K lbs 12 -9.7%
2021 1.1K lbs 12 -45.8%
2022 2.4K lbs 12 +109.5%
2023 2.4K lbs 12 -0.1%

Top Chemicals by Year

Chemical 20192020202120222023 Total
Toluene 452 569 328 654 637 2.6K
n-Hexane 462 505 234 577 582 2.4K
Cyclohexane 192 509 244 583 576 2.1K
Xylene (mixed isomers) 899 306 190 336 349 2.1K
Ethylbenzene 201 44 31 51 50 377
Benzene 43 47 20 48 46 204
1,2,4-Trimethylbenzene 25 36 30 40 44 175
Cumene 17 36 25 40 41 159
Naphthalene 10 27 24 30 33 124
Polycyclic aromatic compounds 3 0 0 0 0 3
Lead compounds 0 0 0 0 0
Benzo[g,h,i]perylene 0 0 0 0 0 0
Lead And Lead Compounds 0 0

About This Data

Trend data is sourced from the EPA Toxic Release Inventory (TRI). Facilities report annually. Release quantities are self-reported estimates. Year-over-year changes may reflect changes in production, pollution control measures, reporting methodology, or chemical thresholds.

A decrease in reported releases does not necessarily indicate improved environmental performance, as it may reflect production cutbacks, facility closures, or changes in reporting requirements. Similarly, increases may reflect expanded production rather than degraded environmental practices.

Frequently Asked Questions

Is Northville Industries Corp. - Setauket Terminal getting cleaner or dirtier?
Based on EPA TRI data from 2019–2023, Northville Industries Corp. - Setauket Terminal's total toxic releases have remained relatively stable.
What time period does this trend data cover?
This page shows 5 years of EPA Toxic Release Inventory data from 2019–2023. Release quantities are self-reported estimates filed annually by the facility.