Berk-Tek LLC – Emissions Trend

Fuquay Varina, NC · 2022–2023 · Parent: Leviton Manufacturing Co Inc

This page assembles 2 consecutive years of EPA Toxics Release Inventory Form R filings for Berk-Tek LLC, spanning 2022–2023. 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 693 in 2022 and closed at 223 in 2023 – a decrease of 67.8% 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 Antimony And Antimony Compounds at 590, followed by Zinc compounds at 326.

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 electrical equipment facility.

Overall Trend
↓ Decreasing (-67.8%)
2022 Total
693 lbs
2023 Total
223 lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
0139277416554693 20222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2022 693 lbs 2 -
2023 223 lbs 1 -67.8%

Top Chemicals by Year

Chemical 20222023 Total
Antimony And Antimony Compounds 367 223 590
Zinc compounds 326 - 326

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 Berk-Tek LLC getting cleaner or dirtier?
Based on EPA TRI data from 2022–2023, Berk-Tek LLC's total toxic releases have decreased by approximately 68%.
What time period does this trend data cover?
This page shows 2 years of EPA Toxic Release Inventory data from 2022–2023. Release quantities are self-reported estimates filed annually by the facility.