Basf Totalenergies Petrochemicals LLC – Emissions Trend
Port Arthur, TX · 2019–2023 · Parent: Basf Corp
This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for Basf Totalenergies Petrochemicals LLC, 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 315.1K in 2019 and closed at 437.2K in 2023 – a increase of 38.7% 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 Propylene at 680.4K, followed by Ethylene at 600.6K.
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.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Basf Totalenergies Petrochemicals LLC's total reported releases rose from 412.7 thousand lb in 2022 to 437.2 thousand lb in 2023, based on EPA TRI filings.
- Basf Totalenergies Petrochemicals LLC's off-site transfers rose from 24 lb in 2022 to 545 lb in 2023, based on EPA TRI filings.
- Basf Totalenergies Petrochemicals LLC's air releases rose from 412.7 thousand lb in 2022 to 436.7 thousand lb in 2023, based on EPA TRI filings.
Total Releases by Category
Year-over-Year Comparison
| Year | Total | Chemicals | YoY Change |
|---|---|---|---|
| 2019 | 315.1K lbs | 20 | - |
| 2020 | 387.9K lbs | 20 | +23.1% |
| 2021 | 327.1K lbs | 20 | -15.7% |
| 2022 | 412.7K lbs | 20 | +26.2% |
| 2023 | 437.2K lbs | 20 | +5.9% |
Top Chemicals by Year
| Chemical | 2019 | 2020 | 2021 | 2022 | 2023 | Total |
|---|---|---|---|---|---|---|
| Propylene | 94.6K | 117.6K | 113.5K | 160.6K | 194.1K | 680.4K |
| Ethylene | 122.5K | 117.3K | 123.4K | 141.7K | 95.7K | 600.6K |
| n-Hexane | 30.1K | 75.4K | 31.7K | 29.9K | 30.3K | 197.5K |
| 1,3-Butadiene | 32.4K | 17.3K | 14.7K | 18.2K | 31.4K | 114.1K |
| Benzene | 20.5K | 24.7K | 17.0K | 15.4K | 25.9K | 103.6K |
| Ammonia | 757 | 8.9K | 8.8K | 25.2K | 40.5K | 84.1K |
| Toluene | 8.1K | 14.0K | 8.1K | 7.7K | 8.5K | 46.3K |
| Xylene (mixed isomers) | 1.1K | 6.0K | 5.0K | 8.2K | 5.0K | 25.3K |
| Ethylbenzene | 1.9K | 2.3K | 2.4K | 2.2K | 2.2K | 11.0K |
| Styrene | 2.2K | 2.9K | 944 | 2.3K | 2.2K | 10.5K |
| 1,2,4-Trimethylbenzene | 1.1K | 1.3K | 1.3K | 1.3K | 1.3K | 6.3K |
| Cyclohexane | 40 | 32 | 53 | 50 | 28 | 203 |
| Naphthalene | 10 | 13 | 15 | 14 | 16 | 68 |
| Polycyclic aromatic compounds | - | 11 | 12 | 11 | 15 | 49 |
| Sodium nitrite | - | - | - | - | - | 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 Basf Totalenergies Petrochemicals LLC getting cleaner or dirtier? ▼
What time period does this trend data cover? ▼
Read our methodology - how this data is sourced, computed, and verified.