SUPERIOR INDUSTRIAL SOLUTIONS INC. — Emissions Trend

Louisville, KY · 2019–2023 · Parent: SUPERIOR INDUSTRIAL SOLUTIONS INC

This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for SUPERIOR INDUSTRIAL SOLUTIONS INC., 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 7.2K in 2019 and closed at 16.2K in 2023 — a increasing of +125.7% 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 25.8K, followed by Methanol at 17.1K.

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 chemical wholesalers facility.

Overall Trend
↑ Increasing (+125.7%)
2019 Total
7.2K lbs
2023 Total
16.2K lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
04.5K8.9K13.4K17.8K22.3K 20192020202120222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2019 7.2K lbs 13
2020 7.4K lbs 14 +3.7%
2021 22.3K lbs 15 +199.6%
2022 14.3K lbs 16 -35.7%
2023 16.2K lbs 16 +13.0%

Top Chemicals by Year

Chemical 20192020202120222023 Total
Toluene 3.2K 3.8K 8.1K 4.9K 5.8K 25.8K
Methanol 3.1K 2.7K 4.4K 3.3K 3.7K 17.1K
Xylene (mixed isomers) 851 904 2.5K 1.5K 1.6K 7.3K
Ethylbenzene 1.9K 995 1.2K 4.1K
Cumene 1.9K 977 1.1K 4.0K
1,2,4-Trimethylbenzene 1.9K 885 1.1K 3.9K
Naphthalene 1.7K 821 1.0K 3.5K
Nonylphenol Ethoxylates 622 719 1.3K
Certain glycol ethers 437 437
Ethylene glycol 0
Methyl isobutyl ketone 0
n-Butyl alcohol 0
n-Hexane 0
N-Methyl-2-pyrrolidone 0
Styrene 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 SUPERIOR INDUSTRIAL SOLUTIONS INC. getting cleaner or dirtier?
Based on EPA TRI data from 2019–2023, SUPERIOR INDUSTRIAL SOLUTIONS INC.'s total toxic releases have increased by approximately 126%.
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.