Dupont Specialty Products USA LLC - Spruance Plant – Emissions Trend

North Chesterfield, VA · 2019–2023 · Parent: Dupont de Nemours Inc

This page assembles 5 consecutive years of EPA Toxics Release Inventory Form R filings for Dupont Specialty Products USA LLC - Spruance 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 662.4K in 2019 and closed at 539.4K in 2023 – a decrease of 18.6% 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 N-Methyl-2-pyrrolidone at 1.6M, followed by Trichlorofluoromethane (CFC-11) at 643.4K.

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.

Overall Trend
↓ Decreasing (-18.6%)
2019 Total
662.4K lbs
2023 Total
539.4K lbs

Total Releases by Category

Air
Water
Land
Offsite Transfer
0155.1K310.2K465.2K620.3K775.4K 20192020202120222023 Pounds Released

Year-over-Year Comparison

Year Total Chemicals YoY Change
2019 662.4K lbs 11 -
2020 656.3K lbs 11 -0.9%
2021 775.4K lbs 10 +18.1%
2022 585.0K lbs 12 -24.6%
2023 539.4K lbs 9 -7.8%

Top Chemicals by Year

Chemical 20192020202120222023 Total
N-Methyl-2-pyrrolidone 254.6K 353.1K 363.3K 322.3K 324.5K 1.6M
Trichlorofluoromethane (CFC-11) 127.8K 129.1K 207.9K 85.3K 93.3K 643.4K
Toluene 86.5K 43.7K 79.8K 62.7K - 272.7K
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 107.5K 54.1K 41.4K 19.6K 36.4K 259.0K
Dimethylamine 41.6K 32.2K 42.3K 46.8K 42.2K 205.0K
Ammonia 28.8K 24.4K 34.0K 37.5K 30.9K 155.5K
Chloroform 6.5K 3.7K 6.1K 10.1K 11.9K 38.3K
Sodium nitrite 8.5K 15.7K - - - 24.2K
Polycyclic aromatic compounds 645 316 617 283 307 2.2K
Nickel - - - 320 - 320
Chromium - - - 44 - 44
1,3-Phenylenediamine - - - - - 0
p-Phenylenediamine - - - - - 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 Dupont Specialty Products USA LLC - Spruance Plant getting cleaner or dirtier?
Based on EPA TRI data from 2019–2023, Dupont Specialty Products USA LLC - Spruance Plant's total toxic releases have decreased by approximately 19%.
What time period does this trend data cover?
This page shows 5 years of EPA Toxic Release Inventory data from 2019–2023. Release quantities are self-reported estimates filed annually by the facility.