Heubach Ltd – Emissions Trend
Fairless Hills, PA · 2019–2024
This page assembles 6 consecutive years of EPA Toxics Release Inventory Form R filings for Heubach Ltd, spanning 2019–2024. 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 821 in 2019 and closed at 151 in 2024 – a decrease of 81.6% 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 Zinc compounds at 2.4K, followed by Polychlorinated biphenyls at 16.
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
- Heubach Ltd's total reported releases fell from 496 lb in 2022 to 246 lb in 2023, based on EPA TRI filings.
- Heubach Ltd's off-site transfers fell from 495 lb in 2022 to 245 lb in 2023, based on EPA TRI filings.
Total Releases by Category
Year-over-Year Comparison
| Year | Total | Chemicals | YoY Change |
|---|---|---|---|
| 2019 | 821 lbs | 9 | - |
| 2020 | 335 lbs | 9 | -59.2% |
| 2021 | 346 lbs | 8 | +3.3% |
| 2022 | 496 lbs | 9 | +43.3% |
| 2023 | 246 lbs | 9 | -50.4% |
| 2024 | 151 lbs | 9 | -38.6% |
Top Chemicals by Year
| Chemical | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Total |
|---|---|---|---|---|---|---|---|
| Zinc compounds | 821 | 334 | 345 | 494 | 245 | 134 | 2.4K |
| Polychlorinated biphenyls | - | 0 | - | - | - | 16 | 16 |
| Hexachlorobenzene | - | 1 | 1 | 2 | 1 | 1 | 5 |
| Dioxin and dioxin-like compounds | - | 0 | 0 | 0 | - | 0 | 0 |
| Antimony compounds | - | - | - | - | - | - | 0 |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | - | - | - | - | - | - | 0 |
| Cobalt compounds | - | - | - | - | - | - | 0 |
| Vanadium compounds | - | - | - | - | - | - | 0 |
| Nickel compounds | - | - | - | - | - | - | 0 |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | - | - | - | - | - | - | 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 Heubach Ltd getting cleaner or dirtier? ▼
What time period does this trend data cover? ▼
Read our methodology - how this data is sourced, computed, and verified.