EPA TRI Facility · Chemicals
Nupla - South
Meridian, MS
- Total releases
- 1.1K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Nupla - South: how the 1.1K lbs splits
1.1K lbs across all reported pathways
- Air Releases 1.1K lbs 100.0%
Nupla - South's 1.1K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Styrene.
LIGHT volume AIR pathway CARC-HEAVY
Nupla - South is an EPA Toxics Release Inventory reporter in Meridian, MS, in the chemicals sector. It reported 1.0K lbs of releases across 1 chemical in 2023, and 1.1K lbs in total across its 2022-2023 reporting years. That ranks 13,762 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Mississippi's 328 reporting TRI sites, pounds #1 is not chemical-count #1. Nupla - South is pounds #200 and chemical-count #255 at 1.1K lbs. Tronox LLC leads reported pounds (64.0M lbs) at 17 chemicals (chemical-count #12). Chevron Products Co Pascagoula Refinery leads chemical count at 46 chemicals (7.4M lbs, pounds #9). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Fairbanks Scales Inc; Americrete Ready-Mix Plant 61; Mgc Terminal LLC; Mmc Materials Inc - Meridian Plant. Similar-scale Chemicals peers outside Mississippi: Royal Oak Enterprises-Belle; Tec Edison LLC; Kik Socal Inc; Owen Oil Tools LP. Largest disclosed chemicals by pounds: Styrene.
Nupla - South stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 1.1K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Royal Oak Enterprises-Belle and Tec Edison LLC.
Nupla - South vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.1K lbs 47th percentile higher than 47% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Nupla - South: Styrene-led volume
Among the 3,917 Chemicals facilities in this database, Nupla - South reports the 2,814th-largest volume (1.1K lbs). Its reported volume is concentrated rather than spread: Styrene alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Mississippi include Royal Oak Enterprises-Belle and Tec Edison LLC.
Concentrated means ≥60% of Nupla - South's pounds in one chemical - here Styrene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Nupla - South's total reported releases rose from 67 lb in 2022 to 1.0 thousand lb in 2023, based on EPA TRI filings.
- Nupla - South's air releases rose from 67 lb in 2022 to 1.0 thousand lb in 2023, based on EPA TRI filings.
Nupla - South Form-R facts
Compare this facility
See how Nupla - South stacks up against nearby facilities and the typical reporter.
48% less than the comparison
75% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Nupla - South releases toxic chemicals into the environment. Total: 1.1K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 1403% (67 lbs to 1.0K lbs).
Nupla - South: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Nupla - South year-over-year reported totals (increased by 1403% from 2022 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 67 lbs | 1 |
| 2023 | 1.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 1.1K lbs | Carcinogen |
Nupla - South · AIR-pathway site
Nearest TRI Facilities to Nupla - South
Closest other reporters in Mississippi - including Fairbanks Scales Inc, Americrete Ready-Mix Plant 61, Mgc Terminal LLC, ordered by distance.
Showing 8 of 327 other reporting facilities in Mississippi.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Mississippi - e.g. Royal Oak Enterprises-Belle, Tec Edison LLC, Kik Socal Inc.
Compare beyond Mississippi
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Nupla - South on cumulative reported pounds (1.1K lbs) and distinct chemical count (1). Release-pound peers include Incom Inc, West Direct Oil #15 Hen, Federal Correctional Institution. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Incom Inc Charlton, MA · Nonmetallic Mineral Product 1.1K lbs reported
- West Direct Oil #15 Hen Henderson, CO · Petroleum Bulk Terminals 1.1K lbs reported
- Federal Correctional Institution Otisville, NY · Other 1.1K lbs reported
- Safety-Kleen Systems Inc. Madison, WI · Hazardous Waste 1.1K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Styrene; nearby reporters include Fairbanks Scales Inc. Nupla - South stamps LIGHT volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Nupla - South TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Nupla - South totals are self-reported EPCRA §313 estimates for Meridian, MS, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 325991 · Chemicals. 0.4% of Lauderdale TRI pounds in this extract. Nearest ABS peer: Incom Inc (Δ 0 lbs). Pounds ≠ exposure.
Nupla - South stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Styrene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov