LMI FINISHING INC. — Emissions Trend

Tulsa, OK · 2019–2023 · Parent: LMI AEROSPACE INC

This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for LMI FINISHING 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 90.7K in 2019 and closed at 21.1K in 2023 — a decreasing of -76.8% 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 Nitric acid at 114.7K, followed by Toluene at 28.8K.

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 transportation equipment facility.

Overall Trend
↓ Decreasing (-76.8%)
2019 Total
90.7K lbs
2023 Total
21.1K lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
018.1K36.3K54.4K72.6K90.7K 20192020202120222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2019 90.7K lbs 4
2020 44.8K lbs 3 -50.6%
2021 6.5K lbs 3 -85.6%
2022 6.3K lbs 2 -2.2%
2023 21.1K lbs 3 +233.6%

Top Chemicals by Year

Chemical 20192020202120222023 Total
Nitric acid 74.0K 36.7K 1.3K 1.5K 1.3K 114.7K
Toluene 8.5K 4.9K 4.9K 4.8K 5.6K 28.8K
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) 3.2K 14.2K 17.4K
Chromium compounds (except for chromite ore mined in the Transvaal Region) 8.1K 8.1K
Diisocyanates 87 253 340

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 LMI FINISHING INC. getting cleaner or dirtier?
Based on EPA TRI data from 2019–2023, LMI FINISHING INC.'s total toxic releases have decreased by approximately 77%.
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.