Timken Co Gaffney Bearing Plant – Emissions Trend
Gaffney, SC · 2019–2023 · Parent: The Timken Co
This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for Timken Co Gaffney Bearing Plant, 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 5.1K in 2019 and closed at 827 in 2023 – a decrease of 83.7% 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 11.8K, followed by Nickel at 3.6K.
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 fabricated metals facility.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Timken Co Gaffney Bearing Plant's total reported releases fell from 3.1 thousand lb in 2022 to 827 lb in 2023, based on EPA TRI filings.
- Timken Co Gaffney Bearing Plant's off-site transfers fell from 3.1 thousand lb in 2022 to 812 lb in 2023, based on EPA TRI filings.
- Timken Co Gaffney Bearing Plant's air releases fell from 37 lb in 2022 to 15 lb in 2023, based on EPA TRI filings.
- Timken Co Gaffney Bearing Plant's chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
Total Releases by Category
Year-over-Year Comparison
| Year | Total | Chemicals | YoY Change |
|---|---|---|---|
| 2019 | 5.1K lbs | 2 | - |
| 2020 | 3.2K lbs | 2 | -36.3% |
| 2021 | 3.2K lbs | 2 | +0.6% |
| 2022 | 3.1K lbs | 2 | -4.6% |
| 2023 | 827 lbs | 1 | -73.3% |
Top Chemicals by Year
| Chemical | 2019 | 2020 | 2021 | 2022 | 2023 | Total |
|---|---|---|---|---|---|---|
| Manganese | 3.8K | 2.4K | 2.5K | 2.3K | 827 | 11.8K |
| Nickel | 1.3K | 806 | 794 | 756 | - | 3.6K |
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 Timken Co Gaffney Bearing Plant getting cleaner or dirtier? ▼
What time period does this trend data cover? ▼
Read our methodology - how this data is sourced, computed, and verified.