Dura-Bond Pipe LLC – Emissions Trend
Steelton, PA · 2019–2024 · Parent: Dura-Bond Industries Inc
This page assembles 6 consecutive years of EPA Toxics Release Inventory Form R filings for Dura-Bond Pipe LLC, 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 118.3K in 2019 and closed at 57.1K in 2024 – a decrease of 51.7% 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 Manganese at 431.5K, followed by Xylene (mixed isomers) at 136.9K.
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 fabricated metals facility.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Dura-Bond Pipe LLC's total reported releases rose from 91.8 thousand lb in 2022 to 97.8 thousand lb in 2023, based on EPA TRI filings.
- Dura-Bond Pipe LLC's air releases rose from 20.2 thousand lb in 2022 to 23.1 thousand lb in 2023, based on EPA TRI filings.
- Dura-Bond Pipe LLC's off-site transfers rose from 71.5 thousand lb in 2022 to 74.6 thousand lb in 2023, based on EPA TRI filings.
Total Releases by Category
Year-over-Year Comparison
| Year | Total | Chemicals | YoY Change |
|---|---|---|---|
| 2019 | 118.3K lbs | 4 | - |
| 2020 | 143.1K lbs | 4 | +21.0% |
| 2021 | 60.3K lbs | 4 | -57.8% |
| 2022 | 91.8K lbs | 4 | +52.1% |
| 2023 | 97.8K lbs | 4 | +6.6% |
| 2024 | 57.1K lbs | 4 | -41.7% |
Top Chemicals by Year
| Chemical | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Total |
|---|---|---|---|---|---|---|---|
| Manganese | 104.2K | 104.3K | 43.6K | 71.6K | 74.7K | 33.1K | 431.5K |
| Xylene (mixed isomers) | 14.0K | 38.8K | 16.7K | 20.2K | 23.1K | 24.0K | 136.9K |
| Nickel | 5 | 5 | 5 | 6 | 8 | 5 | 34 |
| Chromium | 5 | 5 | 3 | 4 | 5 | 3 | 24 |
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 Dura-Bond Pipe LLC getting cleaner or dirtier? ▼
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Read our methodology - how this data is sourced, computed, and verified.