Inv Nylon Chemicals Americas Victoria Site – Emissions Trend

Victoria, TX · 2019–2023 · Parent: Koch Inc

This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for Inv Nylon Chemicals Americas Victoria Site, 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 2.8M in 2019 and closed at 1.7M in 2023 – a decrease of 37.6% 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 Formic acid at 2.6M, followed by Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 2.2M.

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 chemicals facility.

Overall Trend
↓ Decreasing (-37.6%)
2019 Total
2.8M lbs
2023 Total
1.7M lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
0663.1K1.3M2.0M2.7M3.3M 20192020202120222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2019 2.8M lbs 28 -
2020 2.4M lbs 25 -14.7%
2021 3.3M lbs 24 +40.8%
2022 2.1M lbs 21 -35.5%
2023 1.7M lbs 22 -19.5%

Top Chemicals by Year

Chemical 20192020202120222023 Total
Formic acid 231.4K 361.4K 1.6M 234.0K 133.3K 2.6M
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 448.9K 400.0K 227.1K 732.8K 410.7K 2.2M
Nitric acid 840.9K 251.4K 272.9K 119.6K 404.3K 1.9M
Cresol (mixed isomers) 484.3K 482.0K 383.1K 296.3K 90.4K 1.7M
Ammonia 214.7K 214.6K 259.0K 232.8K 197.8K 1.1M
Cyclohexane 182.7K 207.0K 252.5K 212.1K 187.6K 1.0M
Cyanide compounds 93.5K 63.2K 39.5K 70.1K 57.6K 323.8K
Phenol 111.2K 122.4K 59.2K - - 292.8K
Zinc compounds - - 2.1K 107.4K 137.2K 246.7K
Cyclohexanol 39.3K 36.5K 35.8K 39.9K 39.9K 191.3K
Hydrogen cyanide 19.6K 56.5K 53.4K 27.7K 4.3K 161.5K
Nickel And Nickel Compounds 17.6K 52.1K 35.9K - 8.6K 114.2K
1,3-Butadiene 21.6K 23.9K 23.0K 16.8K 17.3K 102.5K
Acetonitrile 18.0K 15.3K 29.0K 15.9K 12.8K 91.1K
Methanol 6.8K 45.9K 11.5K - 11.6K 75.8K

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 Inv Nylon Chemicals Americas Victoria Site getting cleaner or dirtier?
Based on EPA TRI data from 2019–2023, Inv Nylon Chemicals Americas Victoria Site's total toxic releases have decreased by approximately 38%.
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.